Patent Publication Number: US-2020299549-A1

Title: Adhesive sheet, protective material, and wire harness

Description:
TECHNICAL FIELD 
     The present invention relates to an adhesive sheet, a protective material, and a wire harness. 
     BACKGROUND 
     Wire harnesses comprising multiple electric wire groups arranged in an automobile often bundle the wire groups and are wound with tape in order to protect the wire groups. Such tapes need insulative properties, softness and stretchability, and in addition, in accordance with their application and place of use, said tapes need heat resistance and cold resistance. However, in recent years, for the purposes of reducing man-hour labor and integrating parts, increasingly, one type of sheet is affixed all at once to the electric wire groups, thus both bundling and protecting the electric wires. 
     As a sheet for bundling and protecting electric wires, sheets having a dual-surface adhesive tape on one surface of a substrate are known. Such dual-surface adhesive tapes use adhesives such as those disclosed in Patent Document 1 and Patent Document 2, for example. Sheets employing such a dual-surface adhesive tape can bundle and protect the electric wires by bonding adhesive layers formed with the dual-surface adhesive tape with a sheet substrate. Such a dual-surface adhesive tape is often provided with a release paper in order to prevent adhesion between the adhesive layers and the substrate before use. Although it is necessary to peel off the release paper at the time of use, the operation to peel off the release paper takes time, and there was the problem that the release paper after peeling off generates waste. Therefore, as an adhesive sheet that does not use a release paper, sheets having adhesive layers that are fused by heat (Patent Document 3) and sheets in which adhesive layers are bonded to each other with pressure-sensitive adhesives (Patent Documents 4 and 5) are known. 
     CITATION LIST 
     Patent Literature 
     Patent Document 1: JP 2011-104840 A 
     Patent Document 2: JP 2013-168322 A 
     Patent Document 3: JP H11-7856A 
     Patent Document 4: JP 2001-348547 A 
     Patent Document 5: JP 2016-056270 A 
     SUMMARY OF INVENTION 
     Technical Problem 
     However, in the method described in Patent Document 3, crimping work with a heat fusion machine arises, and the time for this work is long and mistakenly contacting the electric wires with a heat source can cause trouble such as the electric wires breaking. Further, in the methods described in Patent Documents 4 and 5, bonding at normal temperatures is possible, but in the method described in Patent Document 4, the adhesive sticks to the hands of workers or to other electric wires, causing problems with working properties. In addition, with the method described in Patent Document 5, the adhesive force between the adhesive layers is insufficient, and there is a concern that peeling after bundling of the electric wires may occur. 
     Additionally, the substrate must have electrical insulative properties and flame retardance, while also having softness, for the purpose of bundling and protecting elongated articles such as wire harnesses. Thus, substrates comprising polyvinyl chloride and a plasticizer are primarily used. However, variations in the adhesive properties due to the plasticizer seeping from the substrate and transferring to the adhesive are considered to be problems. 
     Solution to Problem 
     That is, the adhesive sheet, the protective material, and the wire harness according to the present invention are as indicated below. 
     (1) An adhesive sheet comprising: a substrate containing 20-100 parts by mass of a polyester-based plasticizer (B) with respect to 100 parts by mass of a vinyl halide-based resin (A); a primer layer; and adhesive layers in which an included amount of a tackifier (D) is 0-250 parts by mass and an included amount of inorganic microparticles (E) is 0-250 parts by mass with respect to 100 parts by mass of an elastomer (C), and a total value of the included amounts of the tackifier (D) and the inorganic microparticles (E) is 0-350 parts by mass; wherein the adhesive layers have a probe tack of 7 N/cm 2  or less in accordance with ASTM D 2979, and the adhesive force between the adhesive layers having a width of 15 mm is 1.5 N or more.
 
(2) The adhesive sheet according to (1), wherein the polyester-based plasticizer (B) is an adipic acid-based polyester.
 
(3) The adhesive sheet according to either (1) or (2), wherein the polyester-based plasticizer (B) has a viscosity at 25° C. of 200-6000 mPa·s.
 
(4) The adhesive sheet according to one of (1)-(3), wherein the polyester-based plasticizer (B) has a weight-average molecular weight of 600-6000.
 
(5) The adhesive sheet according to one of (1)-(4), wherein the elastomer (C) in the adhesive layer is a natural rubber.
 
(6) The adhesive sheet according to one of (1)-(5), wherein the tackifier (D) has a softening point, measured by a ring-and-ball method, of 95° C. or higher.
 
(7) The adhesive sheet according to one of (1)-(6), wherein the inorganic microparticles (E) are calcium carbonate.
 
(8) A protective material using the adhesive sheet according to any one of (1)-(7).
 
(9) A wire harness using the adhesive sheet according to any one of (1)-(7).
 
     Advantageous Effects of Invention 
     The present invention makes it possible to provide an adhesive sheet capable of bonding adhesive layers together at normal temperatures, with little stickiness of the adhesive layers due to a plasticizer seeping out from the substrate, a protective material using this adhesive sheet, and a wire harness. 
    
    
     DESCRIPTION OF EMBODIMENTS 
     An embodiment of the present invention shall be explained in detail below. The present invention is not limited to the following embodiment and can be carried out with appropriate modifications so long as the effects of the present invention are not hindered. 
     [Adhesive Sheet] 
     The adhesive sheet according to the present embodiment (hereinafter referred to simply as “adhesive sheet”) comprises a substrate and adhesive layers that are arranged on one surface of the substrate with a primer layer being interposed therebetween. “One surface” means a main surface of either the front or rear of the substrate having a sheet-like shape. That is, the adhesive sheet is such that the substrate, the primer layer, and the adhesive layers are formed in this order. This adhesive sheet comprises adhesive layers capable of bonding at normal temperatures, is superior in working properties because there is little sticking thereof to workers and electric wires, and does not peel easily when bundling the electric wires because the adhesive layers are strongly bonded. 
     &lt;Substrate&gt; 
     The substrate must have electrical insulative properties and flame retardance, and also must have softness, for the purpose of bundling and protecting elongated articles such as wire harnesses. Thus, a vinyl halide-based resin (A) is used.
 
Examples of the vinyl halide-based resin (A) include a polyvinyl chloride-based resin (polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, vinyl chloride-ethylene copolymer, vinyl chloride-propylene copolymer, etc.), a polyvinylidene chloride resin, a chlorinated polyolefin, a polyvinyl fluoride resin, a polyvinylidene fluoride resin, and the like. These can be selected and used individually or two or more can be selected and used. Of these, polyvinyl chloride-based resins are preferable because they have softness and stretchability, are superior in molding workability, and are commonly used and are available at inexpensive prices.
 
     The polyvinyl chloride-based resin may be a homopolymer comprising only a vinyl chloride monomer, or a copolymer obtained by copolymerizing other monomers such as ethylene and vinyl acetate as described above. In addition, the degree of polymerization of the polyvinyl chloride-based resin is not particularly limited, but particularly good workability can be obtained by using an average degree of polymerization of preferably 500-4000, more preferably 800-3000, and still more preferably 1000-2000. 
     The substrate essentially includes a plasticizer to impart softness, stretchability, and workability. Furthermore, the plasticizer must be a polyester-based plasticizer, which is a plasticizer having a high molecular weight, in order to prevent stickiness of the adhesive layer due to the plasticizer seeping out from the substrate. A polyester-based plasticizer is a polyester composed of a dibasic acid and a glycol. Examples of the dibasic acid include adipic acid, azelaic aid, sebacic acid, phthalic acid, and the like. Examples of the glycol include 1,2-propylene glycol, 1,3-butanediol, 1,6-hexanediol, and the like. In addition, examples of a sequestering agent for forming both terminals of the polyester include a higher alcohol such as 2-ethyl hexanol, a higher fatty acid such as lauric acid, and the like. Examples of such polyester-based plasticizers include D-623, D-625, D-643, D-645, and D-653, manufactured by Mitsubishi Chemical Corporation, W-2600, W-2300, W-305ELS, W-2365, W-2610, W-2310, and W-4000, manufactured by DIC Corporation, PN-7160, PN-1030, P-300, PN-650, PN-260, PN-400, PN-250, PN-446, PN-350, and PN-280, manufactured by Adeka Corporation, and the like. Of these polyester-based plasticizers, adipic acid-based and phthalic acid-based polyester-based plasticizers are preferable, and adipic acid-based polyester-based plasticizers, which can be prepared with relatively high molecular weights, and which have little seepage from the substrate, are more preferable. 
     The weight-average molecular weight of the polyester-based plasticizer (B) in the substrate is preferably 600-6000, more preferably 1000-6000, still more preferably 1200-2800, and particularly preferably 1500-2500. If the weight-average molecular weight is more than 6000, the softness and stretchability become lower, and when the electric wire groups are covered, there is a possibility that the flexibility of the electric wire groups will become lower. If the weight-average molecular weight is less than 600, the adhesive becomes sticky due to the plasticizer seeping out from the substrate to the adhesive layer, thereby worsening the working properties. The weight-average molecular weight refers to the weight-average molecular weight determined on the basis of “molecular weight analysis by gel permeation chromatography (GPC)”. The abovementioned molecular weight analysis of the solution sample by GPC involves appropriately adjusting the concentration so that there is 0.1-10 mL of a solvent medium with respect to 1 mg of a solid sample, and using this as the sample to be analyzed. The sample to be analyzed is filtered with a suitable filter (for example, a membrane filter having an average hole diameter of approximately 0.45 μm) and injected into a device. Due to this analysis, it is possible to compute the molecular weight of a peak that has appeared in a chromatogram as a standard polystyrene conversion value. 
     The viscosity at 25° C. of the polyester-based plasticizer (B) in the substrate is preferably 200-7000 mPa·s, more preferably 200-6000 mPa·s, and still more preferably 2000-5000 mPa·s. If the viscosity is more than 7000 mPa·s, the softness and stretchability become lower, and when the electric wire groups are covered, there is a possibility that the flexibility of the electric wire groups will become lower. If the viscosity is less than 200 mPa·s, the adhesive becomes sticky due to the plasticizer seeping out from the substrate to the adhesive layer, and the working properties are worsened. 
     Concerning the included amount of the polyester-based plasticizer (B) in the substrate, preferably 20-100 parts by mass, more preferably 30-80 parts by mass, and still more preferably 40-60 parts by mass are included with respect to 100 parts by mass of the vinyl halide-based resin (A). If the included amount of the polyester-based plasticizer (B) is more than 100 parts by mass, the adhesive becomes sticky due to the plasticizer seeping out from the substrate to the adhesive layer, and there is a possibility that the working properties will be worsened. If the included amount of the polyester-based plasticizer (B) is less than 20 parts by mass, the softness and stretchability become lower, and when the electric wire groups are covered, there is a possibility that the flexibility of the electric wire groups will become lower. 
     In the substrate, as needed and without hindering the effects of the present invention, it is possible to blend an inorganic filler, a reforming agent, and other additives or the like. Examples of such other additives include a coloring agent, a stabilizer, an anti-oxidation agent, an ultraviolet light absorbing agent, a glidant, and the like. 
     Examples of the inorganic filler include aluminum hydroxide, magnesium hydroxide, a zirconium hydroxide, calcium hydroxide, potassium hydroxide, a barium hydroxide, triphenyl phosphate, an ammonium polyphosphate, a polyphosphoric acid amide, zirconium oxide, magnesium oxide, zinc oxide, a titanium oxide, molybdenum oxide, guanidine phosphate, hydrotalcite, smectite, a zinc borate, an anhydrous zinc borate, a zinc metaborate, a barium metaborate, an antimony oxide, antimony trioxide, antimony pentaoxide, red phosphorus, talc, alumina, silica, boehmite, bentonite, sodium silicate, calcium silicate, calcium sulfate, calcium carbonate, magnesium carbonate, and carbon black, and these can be selected and used individually or two or more can be selected and used. Preferably, talc, alumina, silica, calcium silicate, calcium sulfate, calcium carbonate, or magnesium carbonate is employed, and more preferably, calcium carbonate, which has superior economic performance, is employed. 
     The inorganic filler can be obtained by pulverizing a natural product or may be one obtained by neutralizing and precipitating an aqueous solution or the like. In addition, it is also possible to introduce a functional group with a surface treatment agent or the like. As the surface treatment agent, a fatty acid, a rosin acid, a lignin acid, a quaternary ammonium salt, or the like can be used. 
     Examples of the reforming agent include, for example, a vinyl chloride-vinyl acetate copolymer, a vinyl chloride-ethylene copolymer, a vinyl chloride-propylene copolymer, a chlorinated polyethylene, a chlorinated polyvinyl chloride, an ethylene-vinyl acetate copolymer, an acrylonitrile-butadiene-styrene copolymer, a methyl methacrylate-butadiene-styrene copolymer, an acrylonitrile-butadiene copolymer, a methyl methacrylate-butyl acrylate copolymer, a thermoplastic polyurethane, and a polyester-based thermoplastic elastomer, and the like. These can be selected and used individually or two or more can be selected and used. 
     The included amounts of the inorganic filler, the reforming agent, and the other additives are not particularly limited, and they may be included within a range not hindering the effects of the present invention. For example, it is possible to set this at an amount exceeding 0 parts by mass and 50 parts by mass or less with respect to 100 parts by mass of the abovementioned resin. 
     The formation method of the substrate makes it possible to obtain a composition by mixing the resin, the plasticizer, the inorganic filler, a thermal stabilizer, a light absorbing agent, a pigment, and other additives and the like by melt kneading. While the melt kneading method is not particularly limited, various mixers and kneaders such as a twin-screw extruder, continuous and batch kneaders, rolls, and a Banbury mixer, equipped with a heating device, can be used, and the compositions are mixed to disperse uniformly, and the resulting mixture is molded into the substrate with a calender method, a T-die method, an inflation method, or the like, these being conventional molding methods. The molding machine is preferably a calender molding machine from the viewpoints of productivity, color change, and uniformity of shape. As a roll arrangement method in calender molding, for example, a known type such as an L-type, an inverted L-type, or a Z-type can be adopted, and further, the roll temperature is normally set at 150° C.-200° C., and preferably at 155° C.-190° C. 
     There is a variety of thicknesses of the substrate that is possible in accordance with the purpose of use and the application thereof, and preferably is 30-2000 μm, more preferably 100-1000 μm, and even more preferably 200-500 μm. 
     &lt;Adhesive Layers&gt; 
     Concerning the adhesive layers, after bonding the adhesive layers together, by applying slight pressure by pressing with one&#39;s hand, the adhesive layers self-adhere to each other as a pressure-sensitive adhesive, but they need to be designed so that the stickiness (tack) of the adhesive layers themselves is low.
 
The adhesive layers essentially contain an elastomer (C). By containing the elastomer (C), there is no sticking to elongated articles such as electric wires used in wire harnesses, and the adhesive layers can be strongly adhered after bonding the adhesive surfaces to each other, in addition to which increased tack due to the plasticizer seeping out from the substrate does not easily occur. Additionally, by including a tackifier in the adhesive layers, it is possible to impart adhesiveness to the elastomer, and to make the adhesive surfaces self-adhere to each other by pressing the adhesive surfaces with one&#39;s hand.
 
     The adhesive force between the adhesive layers in the adhesive sheet is essentially 1.5 N or higher, more preferably 3 N or higher, and still more preferably 5 N or higher at a width of 15 mm. If the adhesive force is less than 1.5 N, peeling occurs when bundling or protecting elongated articles such as electric wires, and it is not possible to obtain satisfactory performance as a protective material. Additionally, the probe tack of the adhesive layers is essentially 7 N/cm 2  or lower, more preferably 5 N/cm 2  or lower, and still more preferably 3 N/cm 2  or lower. If the probe tack is more than 7 N/cm 2 , sticking to an elongated article occurs when bundling or protecting elongated articles such as electric wires, and a drop in the working efficiency occurs. 
     The adhesive force between the adhesive layers and the probe tack are values measured by the methods indicated below. 
     &lt;Adhesive Force Between the Adhesive Layers (Adhesive Force Between Adhesive Surfaces)&gt; 
     Two test pieces 15 mm wide×120 mm long were prepared, the adhesive layers of the test pieces were bonded together in an area of 15 mm×100 mm under an environment of 23° C., and after one cycle of 5 mm per second with a pressure roller having a load of 2 kg, the test pieces were left alone for 20 minutes. Next, the load at the time of peeling was measured for two test pieces at a peeling speed of 300 mm/min under an environment of 23° C. The peeling direction of the test pieces was set such that the angle formed by the two test pieces after peeling was 180°. 
     &lt;Tack (Probe Tack)&gt; 
     In accordance with ASTM D 2979, using a probe tack tester (NS PROBE TACK TESTER, manufactured by Nichiban Co., Ltd.), a cylindrical probe with a diameter of 5 mm was brought into contact with the test pieces at a speed of 1 cm/s under a 23° C. environment and then, the load at the time of peeling off at a speed of 1 cm/s was measured. 
     Examples of the elastomer (C) include a natural rubber or a synthetic rubber, a thermoplastic elastomer, and the like. 
     Specific examples of the natural rubber include common unmodified natural rubber, natural rubber graft-copolymerized with other monomers such as styrene, acrylonitrile, and methyl methacrylate, natural rubber crosslinked with a sulfur-based compound, an organic peroxide-based compound, or the like, and natural rubber depolymerized by mastication, organic peroxide agent treatment, or the like. Also, that which remains after removing impurities with centrifugal separation or a deproteinization agent treatment of latex may be used.
 
Specific examples of the synthetic rubber include butadiene rubber, isoprene rubber, styrene-butadiene rubber, acrylonitrile-butadiene rubber, methyl methacrylate-butadiene rubber, isobutylene rubber (butyl rubber), chloroprene rubber, acrylic rubber, urethane rubber, and the like.
 
Specific examples of the thermoplastic elastomer include ethylene-propylene rubber, ethylene-propylene-diene rubber, a styrene-butadiene-styrene block copolymer, a styrene-isoprene-styrene block copolymer, a styrene-ethylene-styrene copolymer, a styrene-ethylene-butadiene-styrene copolymer, and a styrene-ethylene-propylene-styrene copolymer.
 
     The adhesive layer may contain a tackifier (D) as needed. An adhesive layer containing a suitable amount of a tackifier can have increased adhesiveness. As the aforementioned tackifier (D), it is possible to use a known tackifier having a softening point of 95° C. or higher, measured by the ring-and-ball method. Examples include, for example, a rosin resin and a hydrogenated rosin resin, a rosin ester resin, a rosin-modified phenol resin, a phenol resin, an alkylphenol resin, a terpene resin, a terpene phenol resin, a coumarone resin, an indene resin, a coumarone-indene resin, a coumarone-indene-styrene resin, a styrene resin, a xylene resin, a styrene-maleic acid resin, an aliphatic petroleum resin, an alicyclic petroleum resin, an aromatic petroleum resin, an aliphatic/aromatic copolymer petroleum resin, and the like. These can be selected and used individually or two or more can be selected and used. A rosin ester resin, a rosin-modified phenol resin, an alkylphenol resin, a terpene phenol resin, a coumarone resin, a coumarone-indene resin, or a styrene resin is preferable, and a rosin ester resin, a rosin-modified phenol resin, or a terpene phenol resin is particularly preferable. The included amount of the tackifier (D) is 0-250 parts by mass, preferably 5-150 parts by mass, and more preferably 50-100 parts by mass with respect to 100 parts by mass of the elastomer (C). 
     The aforementioned adhesive layers can include inorganic microparticles (E) as needed. The adhesive layers including a suitable amount of inorganic microparticles can lighten the stickiness while maintaining adhesive properties. Specific examples of the aforementioned inorganic microparticles (E) include silica, talc, alumina, sodium silicate, calcium silicate, calcium sulfate, calcium carbonate, magnesium carbonate, magnesium oxide, zinc oxide, titanium oxide, boehmite, bentonite, hydrotalcite, and the like, but silica, alumina, and calcium carbonate, which are superior in workability and safety, are preferable, and calcium carbonate, which also has superior economic performance, is even more preferable. The microparticles may be used individually or two or more types thereof can be combined and used. The included amount of the inorganic microparticles (E) is 0-250 parts by mass, preferably 5-150 parts by mass, and more preferably 50-100 parts by mass with respect to 100 parts by mass of the elastomer (C). 
     The average particle size of the aforementioned microparticles is preferably 0.08-20 μm, more preferably 0.3-10 μm, and even more preferably 0.5-5 μm. By setting the average particle size at 0.08 μm or more, it is possible to sufficiently obtain the blocking resistance property effects engendered by the microparticles, reducing the likelihood of occurrence of adhesion to the substrate surface. By setting the average particle size at 20 μm or less, the microparticles can suppress the hindrance of the bonding of the adhesive layers to one another and it is possible to sufficiently express self-adhesive force. The average particle size means the average primary particle size, is a value measured by a laser diffraction/scattering type particle size distribution measurement method, and is a 50% integrated particle size in volume-based particle size distribution. 
     The aforementioned adhesive layer can include a plasticizer, a surfactant, a viscosity modifier, an anti-aging agent, and other additives insofar as adhesive performance is not hindered. The included amount of these additives in the adhesive is not particularly limited and is preferably 50 parts by mass or less with respect to 100 parts by mass of the elastomer (C). 
     The formation method of the adhesive layers involves applying an adhesive solution, emulsion, or dispersion in which, for example, a tackifier, a filler such as inorganic microparticles, a plasticizer, a surfactant, a viscosity modifier, an anti-aging agent, and other additives are mixed and which include the elastomer, on one surface of the substrate with the primer layer interposed therebetween, drying in a drying furnace, and thereafter obtaining said adhesive layers in a rolled form by means of a roll-up method. Examples of the application method include a forward-rotation roll method, a reverse roll method, a gravure roll method, a spray method, a kiss roll method, a bar method, a knife method, a comma method, a lip die method, and the like. In addition, as an embodiment of the abovementioned adhesive, from the viewpoint of safety and the environmental load, using an emulsion or dispersion with water is preferable. 
     The thickness of the adhesive layers, from the viewpoints of expressing the adhesive force and maintaining the structure of the adhesive layers, is preferably 5-100 μm and more preferably 10-50 μm. By setting the thickness of the adhesive layers to 5 μm or more, it is possible to sufficiently express the adhesive force. In addition, by setting the thickness of the adhesive layers to 100 μm or less, it is possible to sufficiently maintain the structure of the adhesive layers, so when peeling the sheet from the rolled object and employing the sheet, the occurrence of the phenomenon of the adhesive layers moving to the other substrate surface, so-called glue transfer, can be prevented. 
     &lt;Primer Layer&gt; 
     The adhesive sheet is provided with a primer layer between the substrate and the adhesive layers in order to increase the adhesion between the substrate and the adhesive layers.
 
Examples of the primer forming the primer layer include natural rubber, natural rubber grafted with other monomers such as styrene, acrylonitrile, and methyl methacrylate, butadiene rubber, isoprene rubber, styrene-butadiene rubber, acrylonitrile-butadiene rubber, methyl methacrylate-butadiene rubber, isobutylene rubber (butyl rubber), chloroprene rubber, thermoplastic elastomers (for example, ethylene-propylene rubber, ethylene-propylene-diene rubber, a styrene-butadiene-styrene block copolymer, a styrene-isoprene-styrene block copolymer, a styrene-ethylene-styrene copolymer, a styrene-ethylene-butadiene-styrene copolymer, and a styrene-ethylene-propylene-styrene copolymer), acrylic rubber, and urethane rubber, and these can be selected based on their properties for adhesion with the substrate and the adhesive layers.
 
Of these, from the superiority in compatibility with adhesives including natural rubber, the inclusion of natural rubber grafted with other monomers such as styrene, acrylonitrile, and methyl methacrylate, styrene-butadiene rubber, acrylonitrile-butadiene rubber, and methyl methacrylate-butadiene rubber is preferable, and the inclusion of acrylonitrile-butadiene rubber is particularly preferable.
 
     The primer layer can include additives such as a surfactant, a viscosity modifier, an anti-aging agent, a plasticizer, and a filler insofar as the effects of the present invention are not hindered. When including additives, the included amount thereof is not particularly limited and can be set at an amount of 50 mass % or less in the primer layer. 
     A conventionally known method can be used as the method for forming the primer layer, and for example, on one surface of the substrate, the primer layer can be formed by means of an application method such as a forward-rotation roll method, a reverse roll method, a gravure roll method, a spray method, a kiss roll method, a bar method, a knife method, a comma method, and a lip die method. 
     The thickness of the primer layer is preferably 0.01-10 μm and more preferably 0.1-1 μm from the viewpoints of expressing the force for bonding the substrate and the adhesive layers, so-called anchoring properties, and maintaining the structure of the primer layer. 
     Concerning the adhesive sheet, a back-surface treatment layer may be provided on the surface of the substrate opposite to an adhesive layer in order to reduce the adhesion between the adhesive layers and the substrate of another adhesive sheet. The back-surface treatment layer can be formed by using polypropylene (PP), high-density polyethylene (HDPE), low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), an ethylene-propylene copolymer, polyacrylic ester, polymethacrylate, polyvinyl alcohol (PVA), an ethylene-vinyl alcohol copolymer, polyethylene glycol (PEG), polypropylene glycol (PPG), an ethylene glycol-propylene glycol copolymer, polydimethylsiloxane (PDMS), or the like. 
     &lt;Adhesive Sheet&gt; 
     The adhesive sheet preferably has a 100% tensile modulus of 50 MPa or less, more preferably 5-40 MPa, and still more preferably 10-30 MPa as determined in accordance with JIS K 6251. When it is higher than 50 MPa, deformation of the substrate is less likely to occur when the sheet is fed out, and when the electric wire groups are covered, the flexibility of the electric wire groups is lowered. 
     The adhesive sheet preferably has a tensile breaking strength of 10 MPa or higher, more preferably 15-50 MPa, and still more preferably 20-40 MPa as determined in accordance with JIS K 6251. When it is lower than 10 MPa, there is a possibility that, after being bundled with elongated articles such as electric wires, the sheet will tear due to strain when the elongated articles are bent. 
     The adhesive sheet preferably has a tensile breaking elongation of 50% or higher, more preferably 100-300%, and still more preferably 150-250% as determined in accordance with JIS K 6251. When it is lower than 50%, there is a possibility that, after being bundled with elongated articles such as electric wires, the sheet will tear due to strain when the elongated articles are bent. 
     The adhesive sheet preferably has a volume resistivity of 1×10 10  Ω·cm or more, more preferably 1×10 11  Ω·cm or more, and even more preferably 1×10 12  Ω·cm or more. If the volume resistivity is less than the above value, if the electric wire covering peels or the like after bundling the electric wires, there is the risk of electric conduction or insulation breakdown. The volume resistivity is a value measured in accordance with JIS K 6271. 
     The adhesive sheet is such that the adhesive force between the adhesive layers and the substrate having a width of 15 mm is 0-1.5 N, more preferably 0-1 N, and even more preferably 0-0.5 N. Due to the adhesive force of the adhesive layers and the substrate being 1.5 N or less, blocking does not tend to occur, even when the adhesive sheet is stored by stacking multiple sheets, and the work of bundling the adhesive sheet with elongated articles such as electric wires becomes easier. 
     [Articles] 
     The abovementioned adhesive sheet can be preferably used as a protective material of elongated articles. The articles according to the present embodiment are formed using the abovementioned adhesive sheet and are protective adhesive sheets which are for elongated articles and which comprise the adhesive sheet. An electric wire bundle can be provided as an example of the elongated articles. It is possible to form a wire harness by bundling the electric wire bundle by using the adhesive sheet according to the present embodiment. 
     EXAMPLES 
     Examples and comparative examples more specifically explain the present invention below, but the present invention is not limited to these examples. 
     Example 1 
     (Manufacturing of the Substrate) 
     A substrate having a thickness of 0.4 mm was obtained by blending, with respect to 100 parts by mass of polyvinyl chloride (TH-1000, manufactured by Taiyo Vinyl Corporation), as the vinyl halide resin (A), 40 parts by mass of polyester adipate PN-7160, molecular weight 1000, viscosity 220 mPa·s (manufactured by Adeka Corporation), as the polyester-based plasticizer (B), a stabilizer, and a glidant, and then kneading and mixing for ten minutes with a twin-roll at a roll temperature of 165° C. 
     (Manufacturing of the Emulsion Adhesive) 
     An emulsion adhesive having a solid content of 55 mass % was obtained by blending, with respect to 100 parts by mass of a natural rubber emulsion (HA LATEX, manufactured by Regitex Co., Ltd.) as the elastomer (C), 50 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C. as the tackifier (D), and 50 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.65 μm as the inorganic microparticles (E), and stirring by using a stirrer. 
     (Manufacturing of the Adhesive Sheet) 
     On the surface of the abovementioned substrate, an NBR-based primer (KT4612A, manufactured by E-TEC Co., Ltd.) was applied and then, by drying for one minute at 100° C., a primer layer having a thickness of 0.3 μm was formed on the surface of the substrate. Next, the emulsion adhesive was applied on the surface of the primer layer and then, by drying for one minute at 100° C. using an oven, an adhesive sheet having a three-layered structure of a 0.4 mm-thick substrate/0.3 μm-thick primer layer/30 μm-thick adhesive layer was obtained. The blend used in example 1 is shown in Table 1. 
     Example 2 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to polyester adipate PN-1030, molecular weight 2000, viscosity 1000 mPa·s (manufactured by Adeka Corporation). The blend used in example 2 is shown in Table 1. 
     Example 3 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the the parts by mass of the polyester adipate, molecular weight 2000, viscosity 1000 mPa·s (manufactured by Adeka Corporation) in example 2 was changed to 30 parts by mass. The blend used in example 3 is shown in Table 1. 
     Example 4 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the the parts by mass of the polyester adipate, molecular weight 2000, viscosity 1000 mPa·s (manufactured by Adeka Corporation) in example 2 was changed to 60 parts by mass. The blend used in example 4 is shown in Table 1. 
     Example 5 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the the parts by mass of the polyester adipate, molecular weight 2000, viscosity 1000 mPa·s (manufactured by Adeka Corporation) in example 2 was changed to 90 parts by mass. The blend used in example 5 is shown in Table 1. 
     Example 6 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to polyester adipate P-300, molecular weight 3000, viscosity 1500 mPa·s (manufactured by Adeka Corporation). The blend used in example 6 is shown in Table 1. 
     Example 7 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to polyester adipate W-2300, molecular weight 3000, viscosity 1500 mPa·s (manufactured by Adeka Corporation). The blend used in example 7 is shown in Table 1. 
     Example 8 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to polyester adipate W-40100, molecular weight 6000, viscosity 2600 mPa·s (manufactured by Adeka Corporation). The blend used in example 8 is shown in Table 1. 
     Example 9 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to polyester phthalate D671N, molecular weight 650, viscosity 210 mPa·s (manufactured by J-Plus Co., Ltd.). The blend used in example 9 is shown in Table 1. 
     Example 10 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 100 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were not used. The blend used in example 10 is shown in Table 2. 
     Example 11 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 100 parts by mass of rosin ester (SK323NS, manufactured by Harima Chemicals, Inc.) having a softening point of 120° C., and the inorganic microparticles (E) were not used. The blend used in example 11 is shown in Table 2. 
     Example 12 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 100 parts by mass of terpene phenol (Silvares TP96, manufactured by Arizona Chemical) having a softening point of 96° C., and the inorganic microparticles (E) were not used. The blend used in example 12 is shown in Table 2. 
     Example 13 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were changed to 100 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.6 μm, and the tackifier (D) was not used. The blend used in example 13 is shown in Table 2. 
     Example 14 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were changed to 100 parts by mass of colloidal calcium carbonate (Neolight SP, manufactured by Takehara Kagaku Kogyo Co., Ltd.) having a particle size of 0.08 μm, and the tackifier (D) was not used. The blend used in example 14 is shown in Table 2. 
     Example 15 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were changed to 100 parts by mass of colloidal silica (ST-XS, manufactured by Nissan Chemical Corp.) having a particle size of 2-4 μm, and the tackifier (D) was not used. The blend used in example 15 is shown in Table 2. 
     Example 16 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the elastomer (C) in example 2 was changed to 100 parts by mass of styrene-butadiene rubber (Zepol LX430, manufactured by Zeon Corp.), the tackifier (D) was changed to 100 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were not used. The blend used in example 16 is shown in Table 2. 
     Example 17 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the elastomer (C) in example 2 was changed to 100 parts by mass of styrene-isoprene-styrene rubber (Quintac 3270, manufactured by Zeon Corp.), the tackifier (D) was changed to 100 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were not used. The blend used in example 17 is shown in Table 2. 
     Example 18 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) and the inorganic microparticles (E) in example 2 were not used. The blend used in example 18 is shown in Table 2. 
     Example 19 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 100 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were changed to 100 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.6 μm. The blend used in example 19 is shown in Table 3. 
     Example 20 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 160 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were changed to 160 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.6 μm. The blend used in example 20 is shown in Table 3. 
     Example 21 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were not used. The blend used in example 21 is shown in Table 3. 
     Example 22 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 200 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C., and the inorganic microparticles (E) were not used. The blend used in example 22 is shown in Table 3. 
     Example 23 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was not used. The blend used in example 23 is shown in Table 3. 
     Example 24 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were changed to 200 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.6 μm, and the tackifier (D) was not used. The blend used in example 24 is shown in Table 3. 
     Example 25 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the tackifier (D) in example 2 was changed to 200 parts by mass of terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.) having a softening point of 150° C. The blend used in example 25 is shown in Table 3. 
     Example 26 
     An adhesive sheet was obtained with a method the same as that of example 2 except that the inorganic microparticles (E) in example 2 were changed to 200 parts by mass of a heavy calcium carbonate slurry (FMT65, manufactured by Fimatec Ltd.) having a particle size of 1.6 μm. The blend used in example 26 is shown in Table 3. 
     Comparative Example 1 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the included amount of the polyester-based plasticizer (B) in example 1 was changed to 10 parts by mass, the included amount of the tackifier (D) was changed to 100 parts by mass, and the inorganic microparticles (E) were not used. The blend used in comparative example 1 is shown in Table 4. 
     Comparative Example 2 
     An adhesive sheet was obtained with a method the same as that of comparative example 1 except that the polyester-based plasticizer (B) in comparative example 1 was changed to polyester adipate PN-1030, molecular weight 2000, viscosity 1000 mPa·s (manufactured by Adeka Corporation). The blend used in comparative example 2 is shown in Table 4. 
     Comparative Example 3 
     An adhesive sheet was obtained with a method the same as that of comparative example 2 except that the included amount of the polyester-based plasticizer (B) in comparative example 2 was changed to 110 parts by mass. The blend used in comparative example 3 is shown in Table 4. 
     Comparative Example 4 
     An adhesive sheet was obtained with a method the same as that of comparative example 1 except that the polyester-based plasticizer (B) in comparative example 1 was changed to polyester adipate PN-300, molecular weight 3000, viscosity 1500 mPa·s (manufactured by Adeka Corporation). The blend used in comparative example 4 is shown in Table 4. 
     Comparative Example 5 
     An adhesive sheet was obtained with a method the same as that of example 1 except that the polyester-based plasticizer (B) in example 1 was changed to 40 parts by mass of diisononyl phthalate DINP, molecular weight 419, viscosity 190 mPa·s (manufactured by J-Plus Co., Ltd.). The blend used in comparative example 5 is shown in Table 4. 
     Comparative Example 6 
     An adhesive sheet was obtained with a method the same as that of example 2 except that a natural rubber emulsion (HA LATEX, manufactured by Regitex Co., Ltd.), terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.), and a heavy calcium carbonate slurry (particle size 1.65 μm, FMT65, manufactured by Fimatec Ltd.) were blended, and 200 parts by mass of the tackifier (D) and 200 parts by mass of the inorganic microparticles (E) were blended with respect to 100 parts by mass of natural rubber. The blend used in comparative example 6 is shown in Table 4. 
     Comparative Example 7 
     An adhesive sheet was obtained with a method the same as that of example 2 except that a natural rubber emulsion (HA LATEX, manufactured by Regitex Co., Ltd.), terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.), and a heavy calcium carbonate slurry (particle size 1.65 μm, FMT65, manufactured by Fimatec Ltd.) were blended, and 300 parts by mass of the tackifier (D) and 0 parts by mass of the inorganic microparticles (E) were blended with respect to 100 parts by mass of natural rubber. The blend used in comparative example 7 is shown in Table 4. 
     Comparative Example 8 
     An adhesive sheet was obtained with a method the same as that of example 2 except that a natural rubber emulsion (HA LATEX, manufactured by Regitex Co., Ltd.), terpene phenol (E200, manufactured by Arakawa Chemical Industries, Ltd.), and a heavy calcium carbonate slurry (particle size 1.65 μm, FMT65, manufactured by Fimatec Ltd.) were blended, and 0 parts by mass of the tackifier and 300 parts by mass of the inorganic microparticles were blended with respect to 100 parts by mass of natural rubber. The blend used in comparative example 8 is shown in Table 4. 
     [Evaluation] 
     Test pieces necessary for each evaluation were cut out from the abovementioned adhesive sheets and the following physical properties were evaluated.
 
The evaluation methods are indicated in &lt;Adhesive force between the adhesive surfaces&gt;, &lt;Probe tack&gt;, &lt;Tensile breaking elongation&gt; and &lt;100% tensile modulus&gt;.
 
     &lt;Physical Properties at Normal Temperatures (Probe Tack)&gt; 
     In accordance with ASTM D 2979, using a probe tack tester (NS PROBE TACK TESTER, manufactured by Nichiban Co., Ltd.), a cylindrical probe with a diameter of 5 mm was brought into contact with the test pieces at a speed of 1 cm/s under a 23° C. environment and then, the loads at the time of peeling off at a speed of 1 cm/s were measured with n=5, and the average values were recorded in Tables 1-4. A value of 7 N/cm 2  or lower was considered to be good. 
     &lt;Physical Properties at Normal Temperatures (Adhesive Force Between the Adhesive Surfaces)&gt; 
     Two test pieces 15 mm wide×120 mm long were prepared, the adhesive layers of the test pieces were bonded together in an area of 15 mm×100 mm under an environment of 23° C., and after one cycle of 5 mm per second with a pressure roller having a load of 2 kg, the test pieces were left alone for 20 minutes. Next, the load at the time of peeling was measured for two test pieces at a peeling speed of 300 mm/min under an environment of 23° C. The peeling direction of the test pieces was set such that the angle formed by the two test pieces after peeling was 180°, the measurements were made with n=3, and the average values were recorded in Tables 1-4. A value of 1.5 N or higher was considered to be good. 
     &lt;Heat Resistance Evaluation (Probe Tack)&gt; 
     Samples were prepared by leaving adhesive sheets in a 70° C., 90% RH environment for 3 days, then removing the samples, and leaving the samples for 2 hours in a 23° C. atmosphere. In accordance with ASTM D 2979, using a probe tack tester (NS PROBE TACK TESTER, manufactured by Nichiban Co., Ltd.), a cylindrical probe with a diameter of 5 mm was brought into contact with the obtained samples at a speed of 1 cm/s under a 23° C. environment and then, the loads at the time of peeling off at a speed of 1 cm/s were measured with n=5, and the average values were recorded in Tables 1-4. A value of 7 N/cm 2  or lower was considered to be good. 
     &lt;Heat Resistance Evaluation (Adhesive Force Between the Adhesive Surfaces)&gt; 
     Samples were prepared by leaving adhesive sheets in a 70° C., 90% RH environment for 3 days, then removing the samples, and leaving the samples for 2 hours in a 23° C. atmosphere. Two test pieces 15 mm wide×120 mm long were cut out from the obtained samples, the adhesive layers of the test pieces were bonded together in an area of 15 mm×100 mm under an environment of 23° C., and after one cycle of 5 mm per second with a pressure roller having a load of 2 kg, the test pieces were left alone for 20 minutes. Next, the load at the time of peeling was measured for two test pieces at a peeling speed of 300 mm/min under an environment of 23° C. The peeling direction of the test pieces was set such that the angle formed by the two test pieces after peeling was 180°, the measurements were made with n=3, and the average values were recorded in Tables 1-4. A value of 1.5 N or higher was considered to be good. 
     &lt;Tensile Breaking Elongation&gt; 
     An adhesive sheet was measured for tensile breaking elongation in accordance with JIS K 6251, with n=3, and the average value was recorded in Tables 1-4. A value of 100% or higher was considered to be good. 
     &lt;100% Tensile Modulus&gt; 
     An adhesive sheet was measured for 100% tensile modulus in accordance with JIS K 6251, with n=3, and the average value was recorded in Tables 1-4. A value of 30 MPa or lower was considered to be good. 
     
       
         
           
               
               
               
               
               
               
             
               
                   
                 TABLE 1 
               
               
                   
                   
               
             
            
               
                   
                 Ex. 1 
                 Ex. 2 
                 Ex. 3 
                 Ex. 4 
                 Ex. 5 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 1 
                 Sub. 2 
                 Sub. 3 
                 Sub. 4 
                 Sub. 5 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-7160 
                 parts 
                 40 
               
               
                   
                 plasticizer (B) 
                 (Mw 1000, viscosity 220) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 PN-1030 
                 parts 
                   
                 40 
                 30 
                 60 
                 90 
               
               
                   
                   
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 P-300 
                 parts 
               
               
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 W-2300 
                 parts 
               
               
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 W-4010 
                 parts 
               
               
                   
                   
                 (Mw 6000, viscosity 2800) 
                   
                 by mass 
               
               
                   
                   
                 Polyester phthalate 
                 D671N 
                 parts 
               
               
                   
                   
                 (Mw 550, viscosity 210) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
               
               
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
               
               
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 50 
                 50 
                 50 
                 50 
                 50 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
               
               
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
               
               
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                 50 
                 50 
                 50 
                 50 
                 50 
               
               
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
               
               
                   
                   
                 (particle size: 0.08 μm) 
                 SP 
                 mass 
               
               
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
               
               
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe Jack 
                   
                 N/cm 2   
                 1.2 
                 0.8 
                 0.5 
                 0.9 
                 1.2 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 16.2 
                 7.6 
                 6.3 
                 9.5 
                 
                   
                 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm   
                 6.7 
                 2.5 
                 1.4 
                 1.6 
                 2.1 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 10.2 
                 8.4 
                 4.3 
                 11.4 
                 10.4 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 277 
                 2  3 
                 236 
                 292 
                 322 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 9 
                 10 
                 12 
                 8 
                 7 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                 Ex. 6 
                 Ex. 7 
                 Ex. 8 
                 Ex. 9 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 Substrate 
                 Sub. 6 
                 Sub. 7 
                 Sub. 8 
                 Sub. 9 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-7160 
                 parts 
               
               
                   
                   
                 plasticizer (B) 
                 (Mw 1000, viscosity 220) 
                   
                 by mass 
               
               
                   
                   
                   
                 Polyester adipate 
                 PN-1030 
                 parts 
               
               
                   
                   
                   
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
               
                   
                   
                   
                 Polyester adipate 
                 P-300 
                 parts 
                 40 
               
               
                   
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                   
                   
                 Polyester adipate 
                 W-2300 
                 parts 
                   
                 40 
               
               
                   
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                   
                   
                 Polyester adipate 
                 W-4010 
                 parts 
                   
                   
                 40 
               
               
                   
                   
                   
                 (Mw 6000, viscosity 2800) 
                   
                 by mass 
               
               
                   
                   
                   
                 Polyester phthalate 
                 D671N 
                 parts 
                   
                   
                   
                 40 
               
               
                   
                   
                   
                 (Mw 550, viscosity 210) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 Adhesive 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
               
               
                   
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
               
               
                   
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 50 
                 50 
                 50 
                 50 
               
               
                   
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
               
               
                   
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
               
               
                   
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                 50 
                 50 
                 50 
                 50 
               
               
                   
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
               
               
                   
                   
                   
                 (particle size: 0.08 μm) 
                 SP 
                 mass 
               
               
                   
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
               
               
                   
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                   
                 Sheet 
                 Adhesive 
                 Probe Jack 
                   
                 N/cm 2   
                 0.7 
                 0.7 
                 0.6 
                 2.3 
               
               
                   
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 7.5 
                 7.2 
                 5.4 
                 4.0 
               
               
                   
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm   
                 2.4 
                 2.3 
                 2.7 
                 4.2 
               
               
                   
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 2.5 
                 2.4 
                 2.6 
                 4.3 
               
               
                   
                   
                 properties 
               
               
                   
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 215 
                 211 
                 190 
                 292 
               
               
                   
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 11 
                 12 
                 14 
                 12 
               
               
                   
                   
               
               
                   
                     indicates data missing or illegible when filed 
               
            
           
         
       
     
     
       
         
           
               
               
               
               
               
               
             
               
                   
                 TABLE 2 
               
               
                   
                   
               
             
            
               
                   
                 Ex. 10 
                 Ex. 11 
                 Ex. 12 
                 Ex. 13 
                 Ex. 14 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-1030 
                 parts 
                 40 
                 40 
                 40 
                 40 
                 40 
               
               
                   
                 plasticizer (B) 
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 2 
                 Adh. 2 
                 Adh. 3 
                 Adh. 4 
                 Adh. 5 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
               
               
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
               
               
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 100 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
                   
                 100 
               
               
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
                   
                   
                 100 
               
               
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                   
                   
                   
                 100 
               
               
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
                   
                   
                   
                   
                 100 
               
               
                   
                   
                 (particle size:    μm) 
                 SP 
                 mass 
               
               
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
               
               
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 1.   
                 2.2 
                 2.   
                 
                   
                 
                 
                   
                 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 8.9 
                 7.4 
                 6.2 
                 6.9 
                 5.8 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm 2   
                 2.3 
                 2.8 
                 3.3 
                 1.1 
                 0.9 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 11.3 
                 8.2 
                 5.9 
                 7.3 
                 5.6 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 253 
                 253 
                 253 
                 250 
                 253 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 10 
                 10 
                 10 
                 10 
                 10 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                 Ex. 15 
                 Ex. 16 
                 Ex. 17 
                 Ex. 18 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 Substrate 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-1030 
                 parts 
                 40 
                 40 
                 40 
                 40 
               
               
                   
                   
                 plasticizer (B) 
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 Adhesive 
                 Adh. 6 
                 Adh. 7 
                 Adh. 8 
                 Adh. 9 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                   
                   
                 100 
               
               
                   
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
                   
                 100 
               
               
                   
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
                   
                   
                 100 
               
               
                   
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                   
                 100 
                 100 
               
               
                   
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
               
               
                   
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
               
               
                   
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
               
               
                   
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
               
               
                   
                   
                   
                 (particle size:    μm) 
                 SP 
                 mass 
               
               
                   
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
                 100 
               
               
                   
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                   
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 0.7 
                 1.5 
                 1.   
                 
                   
                 
               
               
                   
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 6.2 
                 7.1 
                 8.1 
                 7.3 
               
               
                   
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm 2   
                 1.3 
                 2.0 
                 2.4 
                 0.9 
               
               
                   
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 6.5 
                 9.4 
                 10.2 
                 7.6 
               
               
                   
                   
                 properties 
               
               
                   
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 255 
                 253 
                 255 
                 254 
               
               
                   
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 10 
                 10 
                 10 
                 10 
               
               
                   
                   
               
               
                   
                     indicates data missing or illegible when filed 
               
            
           
         
       
     
     
       
         
           
               
               
               
               
               
             
               
                   
                 TABLE 3 
               
               
                   
                   
               
             
            
               
                   
                 Ex. 19 
                 Ex. 20 
                 Ex. 21 
                 Ex. 22 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-1030 
                 parts 
                 40 
                 40 
                 40 
                 40 
               
               
                   
                 plasticizer (B) 
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 11 
                 Adh. 12 
                 Adh. 13 
                 Adh. 14 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
               
               
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
               
               
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 100 
                 1   
                 50 
                 200 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
               
               
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
               
               
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                 100 
                 1   
               
               
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
               
               
                   
                   
                 (particle size: 0.08 μm) 
                 SP 
                 mass 
               
               
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
               
               
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 1.5 
                 2.0 
                 1.5 
                 3.1 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 7.5 
                    .9 
                 7.8 
                 7.8 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm   
                 2.0 
                 2.2 
                 2.0 
                 5.1 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 9.9 
                 8.2 
                 10.4 
                 9.2 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 255 
                 255 
                 250 
                 253 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 10 
                 10 
                 10 
                 10 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                 Ex. 23 
                 Ex. 24 
                 Ex. 25 
                 Ex. 26 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-1030 
                 parts 
                 40 
                 40 
                 40 
                 40 
               
               
                   
                 plasticizer (B) 
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 15 
                 Adh. 16 
                 Adh. 17 
                 Adh. 18 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                   
                   
                   
                 mass 
               
               
                   
                   
                 Styrene-butadiene rubber 
                 Zepol 
                 parts by 
               
               
                   
                   
                   
                 LX430 
                 mass 
               
               
                   
                   
                 Styrene-isoprene-styrene rubber 
                 Quintac 
                 parts by 
               
               
                   
                   
                   
                 3270 
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                   
                   
                 200 
                 50 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                   
                 Rosin ester (softening point 
                 H   
                 parts by 
               
               
                   
                   
                 120° C.) 
                 SK323NS 
                 mass 
               
               
                   
                   
                 Terpene phenol (softening point 
                 SILVARES 
                 parts by 
               
               
                   
                   
                 96° C.) 
                 TP96 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                 50 
                 200 
                 50 
                 200 
               
               
                   
                 microparticles 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                   
                 (E) 
                 Colloidal calcium carbonate 
                 NEOLIGHT 
                 parts by 
               
               
                   
                   
                 (particle size: 0.08 μm) 
                 SP 
                 mass 
               
               
                   
                   
                 Colloidal silica 
                 Snowtex 
                 parts by 
               
               
                   
                   
                 (particle size: 2-4 μm) 
                 ST-XS 
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 0.8 
                 0.3 
                 2.4 
                 1.1 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 7.1 
                 5.1 
                 7.5 
                    .4 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm   
                 1.4 
                 0.5 
                 3.9 
                 1.4 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 7.6 
                 5.9 
                 8.6 
                 7.2 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 250 
                 253 
                 250 
                 253 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 10 
                 10 
                 10 
                 10 
               
               
                   
               
               
                     indicates data missing or illegible when filed 
               
            
           
         
       
     
     
       
         
           
               
               
               
               
               
             
               
                   
                 TABLE 4 
               
               
                   
                   
               
             
            
               
                   
                 Comp. 
                 Comp. 
                 Comp. 
                 Comp. 
               
               
                   
                 Ex. 1 
                 Ex. 2 
                 Ex. 3 
                 Ex. 4 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 10 
                 Sub. 11 
                 Sub. 12 
                 Sub. 13 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-7160 
                 parts 
                 10 
               
               
                   
                 plasticizer (B) 
                 (Mw 1000, viscosity 220) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 PN-1030 
                 parts 
                   
                 10 
                 110 
               
               
                   
                   
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 P-300 
                 parts 
                   
                   
                   
                 10 
               
               
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                 Plasticizer 
                 Diisononyl phthalate 
                 DINP 
                 parts 
               
               
                   
                   
                 (Mw 419, viscosity 190) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                   
                   
                   
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
               
               
                   
                 microparticles (E) 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 0.4 
                 0.3 
                 7.   
                 0.2 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 4.4 
                 3.8 
                 11.   
                 3.1 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm 2   
                 3.8 
                 1.8 
                 8.4 
                 1.1 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 2.4 
                 4.1 
                 11.9 
                 1.8 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 53 
                 4   
                 428 
                 42 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 42 
                 4   
                 4 
                 49 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                 Comp. 
                 Comp. 
                 Comp. 
                 Comp. 
               
               
                   
                 Ex. 5 
                 Ex. 6 
                 Ex. 7 
                 Ex. 8 
               
               
                   
                   
               
            
           
           
               
               
               
               
               
            
               
                 Substrate 
                 Sub. 14 
                 Sub. 2 
                 Sub. 2 
                 Sub. 2 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Substrate 
                 Vinyl halide- 
                 Polyvinyl chloride 
                 TH-1000 
                 parts 
                 100 
                 100 
                 100 
                 100 
               
               
                 Blend 
                 based resin (A) 
                   
                   
                 by mass 
               
               
                   
                 Polyester-based 
                 Polyester adipate 
                 PN-7160 
                 parts 
               
               
                   
                 plasticizer (B) 
                 (Mw 1000, viscosity 220) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 PN-1030 
                 parts 
                   
                 40 
                 40 
                 40 
               
               
                   
                   
                 (Mw 2000, viscosity 1000) 
                   
                 by mass 
               
               
                   
                   
                 Polyester adipate 
                 P-300 
                 parts 
               
               
                   
                   
                 (Mw 3000, viscosity 1500) 
                   
                 by mass 
               
               
                   
                 Plasticizer 
                 Diisononyl phthalate 
                 DINP 
                 parts 
                 40 
               
               
                   
                   
                 (Mw 419, viscosity 190) 
                   
                 by mass 
               
            
           
           
               
               
               
               
               
            
               
                 Adhesive 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
                 Adh. 1 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 Adhesive 
                 Elastomer (C) 
                 Natural rubber 
                 HA LATEX 
                 parts by 
                 100 
                 100 
                 100 
                 100 
               
               
                   
                   
                   
                   
                 mass 
               
               
                   
                 Tackifier (D) 
                 Terpene phenol (softening point 
                 Tamanol 
                 parts by 
                 100 
                 200 
                 300 
               
               
                   
                   
                 150° C.) 
                 E200 
                 mass 
               
               
                   
                 Inorganic 
                 Heavy calcium carbonate 
                 FMT65 
                 parts by 
                   
                 200 
                   
                 300 
               
               
                   
                 microparticles (E) 
                 (particle size: 1.65 μm) 
                   
                 mass 
               
               
                 Sheet 
                 Adhesive 
                 Probe tack 
                   
                 N/cm 2   
                 0.9 
                 0.3 
                 0.1 
                 0.1 
               
               
                 properties 
                 properties 
                 Adhesive force 
                   
                 N/15 mm 
                 9.9 
                 1.3 
                 0.2 
                 0.1 
               
               
                 Evaluation 
                 Heat 
                 Probe tack 
                   
                 N/cm 2   
                 
                   
                 
                 1.5 
                 1.5 
                 0.3 
               
               
                   
                 resistance 
                 Adhesive force 
                   
                 N/15 mm 
                 15.4 
                 0.8 
                 1.3 
                 0.1 
               
               
                   
                 properties 
               
               
                   
                 Mechanical 
                 Tensile breaking elongation 
                   
                 % 
                 29   
                 255 
                 254 
                 258 
               
               
                   
                 properties 
                 100% tensile modulus 
                   
                 MPa 
                 11 
                 10 
                 10 
                 10 
               
               
                   
               
               
                     indicates data missing or illegible when filed