bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of Siro-Spun Processing Parameters on Properties of 55/45 Flax/Cotton Blended Yarn
Authors: Liu Shu Qiang , Dai Jin Ming , Jia Hu Sheng , Liu Xu Guang , Xu Bing She
Published: September 2011

Limited studies exist related to the siro-spun spinning of flax ( Linum usitatissimum L.) and cotton (Gossypium hirsutum) blends. The purpose of this study was to determine the influence of various siro-spun processing parameters, including twist factor, space between two rovings and specification of traveler, on yarn qualities, such as yarn hairiness, tenacity and evenness. Results show that both specification of traveler and space between two rovings significantly influenced yarn hairiness and evenness, and heavier traveler and greater space led to decreased hairiness, but bad evenness. Twist factor influenced yarn evenness highly significantly, and smaller twist factor led to worse yarn evenness. Results also indicate the optimum levels of siro-spun process parameters as follows: twist factor αm = 150, space between two rovings 8 mm, traveler Fo 5/0. In relation to the general ring-spinning yarn, the siro-spun spinning yarns had decreased hairiness, little increased tenacity and similar evenness.
The Study on 3D Weaving Method for Tubular Fabric
Authors: Sun Zhi Hong , Zhou Shen Hua , Tang Fei Fei , Liu Cheng , Ran Dan , Yuan Jian Run , Li Zhi Yao
Published: September 2011

A 3D weaving method for tubular fabric was advanced in this paper. Warp yarns are input axially, weft yarns and binding yarns are inserted into the fabric circumferentially by shuttles which connecting warp yarns not only within weaving plane but also through thickness of the fabric. Due to the specially designed shedding order and under the pull force of shuttles, warp yarns could be bound without beating.
Women's Suit Pattern Parameterized Intelligent Design
Authors: Wang Yan Zhen , Wang Jian Ping , Sun Sun , Li Yan Mei
Published: September 2011

To study the parameterized intelligent generation of women’s suit pattern, it is proposed a concept about rapid generation of individualize pattern. Focused on research principal parts (Body modular, Sleeve modular and lapel modular) of lady’s suit automatic generation system and built up the curve mathematics parameters model, it obtained the data base of system structure. Realization of suit showed how to establish the parametric model of body, sleeve and collar. It began to set up a automatic system about interactive pattern tentatively on the base of VC++ and Arcobjects.
The Application of Chinese Element in Fashion Design
Authors: Li Gai Hang , Shi Rui , Liu Guo Lian
Published: September 2011

As a combination of materiality and spirituality, costume is not just a practical thing to protect us but also the identification tag of social roles and the carrier of culture transmission. In fashion design, we should integrate with the international trend and pay more attention to the national culture.In order to inherit and propagate the local culture, this article analyzes the innovative application of traditional Chinese element in fashion design, try to promote the development of Chinese costume enterprises.
Mathematical Model of Attaching Sleeve Based on the Change of Underarm Point
Authors: Liu Yong Mei , Zhang Lu , Feng Gan Hong
Published: September 2011

Armhole is a base part of the sleeve. The sleeve morphological characteristics affect the construction and shape of sleeve. The underarm point is one of key restraining factors affecting armhole’s three-dimensional configuration. The experiments of armhole’s three-dimensional configuration and attaching sleeve experiments were designed according to the changes of the vertical and horizontal displacement of underarm point. The regression equation is established through the method of correlation analysis and regression analysis.
Research on the Development Situation of Transmutability Clothing
Authors: Liang Hui E , Jin Lan Ming
Published: September 2011

Transmutability clothing arises from traditional aesthetic demands and needs of modern life. It coordinated with the development and the concept of environmental protection. It meets the diverse needs of people and personality of consumer psychology. This article analyses the Transmutability clothing causes of the rapid rise, lists of current global fashion market Transmutability clothing phenomenon, and then comes to a conclusion after summarizing its importance: Transmutability clothing is imperative to in-depth research and development, this kind of clothing has immeasurable development trend.
Evolution Law of the Traditional Baina Textile and its Application Style in the Clothing
Authors: Liang Hui E , Xing Le
Published: September 2011

The traditional Baina textile, a kind of traditional Chinese patchwork has a long history with thousands of years. It has not only quite high practical value but also profound artistic aesthetic, which demonstrating human’s plain yearning for beauty. Based on the document and literature collection, this article summarized its main style and law under the evolution. Meanwhile the paper analyzed the current application of the traditional Baina textile in the fashion industry, in order to expand the concept of modern design.
Relationship between Special Body Variable and Figure of Women’s Trousers Pattern
Authors: Lu Xin
Published: September 2011

The special body shapes of women, such as convex belly and convex hip are chosen to sum up its body shape change law and set up the relationship between variable of four types of body shapes and pattern figure to complete the initial research of body feature corresponding to the digitalization of women’s trousers pattern in this paper. This is the basic research directing at women’s trousers pattern auto-design system of special body shape, setting up the correlative relationship between women’ body shape feature and structure feature of trousers to guarantee the consistency between body shape and pattern design in the process of garment PCAD system intelligent design, which provides the possibility for the research of intelligent women’s trousers pattern design system based on the body shape and plays a positive role in changing the traditional pattern design concept and design means.
Study on the Fashionable and Preferable Emotion of Men’s T-Shirt between Males and Females
Authors: Zhang Xiao Xia , Wang Shan Shan , Liu Guo Lian
Published: September 2011

T-shirt attracts a crowd of various consumers and endures worldwide popularity for both ever-changing style and colour-rich. In this article, it takes 42 men’s T-shirts as the objects, “fashionable” and “preferable” as emotional stimuli words were used from the point of view visual cognition. The aim of this paper is to provide concrete basis for the design of more fashionable and preferable emotion of men’s T-shirts to meet the needs of young consumers.
Research on the Relationship between Special Dart and Fabric of Women’s Wear
Authors: Wang Li
Published: September 2011

As a relatively new concept in terms of theoretical research, special dart is the dart that not only fits the curves of human body, but also satisfies the demands of clothing design. By studying the inherent characters and designing methods of special dart as well as by summarizing innovative designing concepts and methods, this thesis attempts to serve as a beneficial complement to the modern design of fit women’s wear. It begins with an elaboration on the concept of special dart. Then, through a study of fit women’s wear and fabric, the author summarizes the relationship between special dart and fabric. Finally, the author comes to conclude several designing methods of special dart adopted in women’s wear.
Influence of Atmospheric Pressure Plasma Pre-Treatment on Sodium Bicarbonate Desizing of Polyacrylate on PET Fabrics
Authors: Li Xu Ming , Qiu Yi Ping
Published: September 2011

The influence of He/O2 atmospheric pressure plasma jet (APPJ) treatment on subsequent wet desizing of polyarylate from PET fabrics was studied in present paper. Scanning electron microscopy (SEM) analysis showed an increased surface roughness after the plasma treatment. And SEM results also showed that the fiber surfaces were as clean as unsized fibers surfaces after 35s treatment followed by NaHCO3 desizing. X-ray photoelectron spectroscopy (XPS) analysis indicated that oxygen-based functional groups increased for the plasma treated polyacrylate sized fabrics. The percent desizing ratio (PDR) results showed that more than 99% PDR was achieved after 65s plasma treatment followed by a 5min NaHCO3 desizing.
Strategies for Textiles and Apparel Enterprises in Jilin Province “Going Global”
Authors: Liu Yan , Wang Fei Yue
Published: September 2011

The textile and apparel enterprises in Jilin province should go out under the new international economic situation, explore international market and develop the textile export trade. In this paper, several problems in textile and apparel industry of Jilin province have been discussed, the measures of improving brand consciousness, accelerateing adjusting upgrading the industrial structure and improving the industrial chain have been studied.
The Development and Status of the Stab-Resistant Body Armor
Authors: Ding Zhi Zhong , Zhang Yue Qing , Qian Xiao Ming
Published: September 2011

This paper summarized the state of the stab-resistant body armor, and summed up the main developing trends and important study ports of the area. Then, we discussed the frequently-used fibers, structures, performance tests and numerical simulation. Predictably, the future trends of the stab-resistant body armor is the balance of functionality and comfort.
The Analysis of Fashion Buyers’ Development in Clothing Industry of China
Authors: Liu Li Jun , Qiao Nan , Li Xiao Peng , Feng Min
Published: September 2011

Buyer-based clothing brand is a new type of brand operating mode. Fashion buyers as the core of the new mode influence the circulation of products. This paper aims to find the role of fashion buyers in helping the brand development for the enterprise. This paper reveals the evolution rules of clothing fashion buyers and discusses its basis characteristics, compares the development of fashion buyers at home and abroad. It suggests the basic knowledge for fashion buyers and ways to improve their comprehensive abilities. Finally it puts forward measures to promote the sound development of brands by making the buyers system perfect.
Studies on the Composite Thermochomic Energy-Storage Materials Prepared by Sol-Gel Method
Authors: Wu Zhi Lei , Ma Xiao Guang
Published: September 2011

Composite thermochromic energy-storage materials (CTEM)were prepared by sol-gel method, Factors exerting influence on thermochomic and thermal properties of composite materials were discussed, such as the molar ratio of ester to water, the dosage of thermochomic materials, pH value were optimized via 3 factors and 3 levels of L9 (33) orthogonal design. Based on the research，when the molar ratio of ester to water was 1:7, dosage of thermochomic materials was 14g, pH value was 3, the optimal chromatic aberration and cooling time of the composite thermochromic energy-storage materials was successfully acquired. Results showed that the thermochomic materials were firmly enwrapped in silica of three-dimensional network structure, solving the problem of liquid release in the process of phase change and increasing its applications in textile, meanwhile it also had excellent thermochomic and thermal performance.
Cross-Sectional Configuration and its Combined Model of Yarns in Woven Fabric
Authors: Liu Rang Tong , Yang Yan Fei , Liu Feng Hua
Published: September 2011

CSCM in fabric is an important content of fabric geometry. Based on research work in the past, cross-sectional configuration of yarn in some real fabrics is observed. Several models can be used to describe it: round, ellipse and so on. Fabric with multiple weave-points below the same float can appear overlapping, staving and abnormal deformed yarns, especially serious in fabric with high density. So it’s unscientific to unify cross-sectional configuration to certain model, although there exist round, ellipse configuration in real fabric, triangle, cuneiform, sector are also observed in compacted fabric with multiple weave points. These models above are just examples only. In this case, it’s no meaningful to analyze the cross-section of mono-yarn. So combined CSCM is proposed to express yarn configuration in compacted fabric with multiple weave points.
A Study on Compression Behavior of Warp Knitted Spacer Fabrics
Authors: Guo Xiao Fang , Long Hair U
Published: September 2011

The influences of inner layer′s (spacer yarn′s) pattern, surface structure of fabric, thickness, and spacer yarn′s diameter on compression resistance of warp knitted spacer fabric were investigated in the study. The compression tests involving 10 samples were carried out by TexLab Precision Instruments CT250 based on Chinese standard FZ/T01051.2-1998. The results show that inner layer′s pattern and surface structure affect the compression resistance of spacer fabric by changing the inclination angle of spacer yarn, the closer spacer yarn keep vertical, the better compression resistance of fabric. The laws of force exerted on spacer yarn followed by fabric′s thickness differ according to compression rate, the compression resistance increases as the thickness increases when the deformation of fabric is small (less than 4.90%), but decreases when the deformation is large enough (more than 19.20%). The diameter of spacer yarn has apparent effect on compression resistance, and the fabric with finer spacer yarns has lower compression resistance.
The Enzymatic Action of Cellulase on Pigment-Dyed Cotton Fabrics
Authors: Hao Long Yun , Wang Rui , Liu Jing Quan , Liu Rong Zhan
Published: September 2011

In this research, cotton fabrics were colored with a pigment suspension, and then treated with an acid cellulase to investigate the influences of pre-existing pigment on cellulase action. It was found that the pigment on cotton surface could increase the affinity between cotton and cellulase protein due to the mutual attraction between pigment molecule and non-polar residues in the enzyme. However, it was observed that the existing pigment would suppress enzymatic activity by testing the soluble reducing sugars liberated during the treatment. The main reason is that the pigment could reduce the accessibility of cellulase protein to the cotton molecular chains by steric hindrance.
Studies on Preparation and Characterization of Anti-Oxidizing Polyphenylene Sulfide
Authors: Wan Ji Xian , Qin Yan Fen , Li Shao Bo , Wang Xiu Hua
Published: September 2011

In this paper, polyphenylene sulfide（PPS） was synthesized through reactions of sodium sulfide and p-dichlorobenzene in N-methylpyrrolidone. Then antioxidant 4426, montmorillonite(MMT) were added into the PPS resin to improve its thermal oxidation stability. The polymer was characterized by FT-IR, Raman, and XRD analysis. Differential Scanning Calorimetry (DSC) was used to mensurate the oxidation induction temperature (dynamic OIT) of PPS, and Thermogravimetric analysis(TGA) was used to evaluate the thermal oxidation stability of PPS. The results showed that the addition of the antioxidant 4426, montmorillonite(MMT) leaded to a good improvement of the thermal oxidation stability of PPS. The PPS's dynamic OIT could up to 480.07°C and 481.61°C after mixed with MMT and anti-oxidant 4426, respectively. the sample of PPS mixed with both MMT and anti-oxidant 4426 has a dynamic OIT of 482.7°C.
Influence of Different Airbag Fabrics on Airbag Performance
Authors: Chen Ge , Li Jia Lu
Published: September 2011

Because of the performance and cost, airbags are mainly made of coated or uncoated Nylon 66 fabrics. Different airbags, which use different fabrics, vary in the inflation and expansion of the airbag and the protecting function on vehicle occupants. Based on HIC drawn from pendulum impact tests conducted with 45L airbags, the paper analyses influence of some special critical characteristics of airbag fabrics into the performance of airbags. The results show that the weight and the air permeability are the main factors that influence protecting function of airbag. Under the condition of enough fabric strength, light and thin fabric is more preferable in making airbags.
Morphological Structures of Rabbit Hair
Authors: Zheng Qiu Ting , Zhang Yi , Yang Meng Xing , Liu Hua Wu
Published: September 2011

Rabbit hair has been expected to be a partial replacement of cashmere, due to its excellent performance and relatively cheaper price. However, the attempt has not been successful, since the morphological structure of the rabbit hair is quite different from other animal hairs. The literature regarding rabbit hair is fairly rich, but the morphology of rabbit hair is too complex to make a very certain conclusion. Hence, the morphological structure of rabbit hair was investigated again in this study, using optical microscopy and the scanning electron microscopy. The basic shape of the hair scale, the cortex distribution and the medulla of different fineness were studied. It was founded that no medulla existed when the diameter was less than 10um. When the fiber diameter was between 10um and 20um, there was normally one medulla layer. Two and three medulla layers occurred when fiber diameter was between 20um and 30um. When the diameter was more than 50um, multi-layers of medulla presented. Keywords: Rabbit Hair, Morphological Structure, Scale Layer, Cortex Layer, Medulla Layer.
Structure Structural Characteristics of Rabbit Hair
Authors: Zhang Yi , Zheng Qiu Ting , Wang Xiao Qing , Liu Hua Wu
Published: September 2011

Key morphological features of rabbit hair were investigated and compared with these of cashmere fiber. When the rabbit fiber diameter was about 10um, the angle of scale edge to the fiber axis was small. When the fiber diameter was around 40um, scale edges inclined larger angles to the axis. In addition, no overlapping and checks along the scale edges were observed in such coarse hair. The rabbit fiber diameters were normally between 10um and 20um and the scales of these fibers were long strip shaped with sharp tip at the middle. There was obvious boundary in the cashmere fiber after dyeing. One side is far darker than the other. On the contrast, this bilateral structure was not observed in the rabbit hair samples. The cortical cells presented in an uneven distribution in the rabbit hair. The mean ratio of medulla (filled with plenty of air) to fiber diameter was about 40%, which provide excellent thermal insulation to the rabbit hair assemblies.
Experimentally Study on Mechanical Behavior of CF and GF Hybrid Fiber-Reinforced Plastics
Authors: Wu Zhi Yun , Ni Rui Fang
Published: September 2011

The multiaxial warp-knit fabrics of glass fiber or carbon fiber as the structure materials have widely applied to many industries. In this study, in order to combined the advantages of these two fibers, glass fiber and carbon fiber were employed as reinforcement materials in RIMR 135 epoxy resins, and hybrid composites were formed. The tensile behavior of hybrid fiber-reinforced plastics (HFRP) were compared with CFRP and GFRP on the longitudinal orientation . The results suggested that HFRP was high tensile strength and modulus of elasticity. Scanning electron microscopy was used to characterize the morphology of damaged surfaces. The micrographs revealed that CF and GF maintained their own tension behavior in the hybrid composite materials as well in the neat FRP materials. The hybrid effect of HFRP was investigated by the hybrid theory, which was compared to the experimental results. It was confirmed that the tensile behavior of the hybrid composite materials matched the plus hybrid effect.
Economic Analysis on Pollution Control for Textile Industry
Authors: Cao Dong , Niu Kun Yu , Yu Fang
Published: September 2011

Since the present researches on pollution control for textile printing & dyeing industry are mainly focused on qualitative description up to now, instead of special quantitative analysis, based on the census data of pollution sources, this paper adopts literature collection method and single-factor variance components method for continuous variables to identify the factors influencing cost for pollution control, and then establishes a function of investment and operation cost for textile printing & dyeing industry by MLE (maximum likelihood estimation) method on the basis of normal distributional hypothesis, so as to calculate pollution control cost for the textile industry and provide a quantitative basis for pollution control of the textile printing & dyeing industry. The research result shows that nature of enterprise, pollution-control method, regional distribution and industry type are all important factors which influence cost control of textile industry, there are significant variations of pollution control cost for textile industry between among different regions, treatment processes, or industry types.
Study on Structure and Mechanical Properties of Spacer Fabric
Authors: Liu Xiao , Du Zhao Qun , Yu Wei Dong
Published: September 2011

3D spacer fabrics have obviously better performance compared with ordinary fabrics due to their special "sandwich" structures. The paper is to investigate the structures and their compression performances, tensile properties and bending performances on 20 kinds of 3D spacer fabrics. The experimental results showed the relationship between mechanical properties and structures of spacer fabric, and obtained the correlation between each mechanics index and fabric, stiffness. It is useful in expressing the special behaviors of spacer fabrics.
Manufacturing Technique of High Modulus Complex Ply Yarn and Stiffening Geogrids
Authors: Lin Jia Horng , Huang Chen Hung , Hsiao Chao Yin , Tai Kuo Cheng , Chen Jin Mao , Lou Ching Wen
Published: September 2011

In this study, carbon fiber/ polypropylene (PP) complex braiding yarn, with its different breaking strength, was prepared. It was designed by braiding polypropylene (PP) wrapped yarn and carbon fiber core yarn using eight and sixteen spindles braiding machines, with change of take-up gear number. Environmental factors, such as pH, temperature and time, were also changed to produce geo-grids with high strength, high modulus and better weather resistance. In order to make stable structure for complex braiding yarn, the heat treatment was also considered. Finally, geo-grids braiding by optimal treatment parameters were cut into single rib and junction specimens for tensile test.
Study on Java Kapok Fruit and Fiber Length
Authors: Wu Hong Yan , Wang Fu Mei , Tan Feng
Published: September 2011

The study focused on structure and fiber length of Java kapok fruit from Pate County, Java Tengah in Indonesia for effective utilization. The internal structure of Java kapok fruit can be divided into two parts: fiber bundle and combination of short staple and seeds. The two parts had little adhesion and large difference in fiber length. Fiber bundle method was put forward to measure fiber length, which had strong correlation with Hand-measured staple length. Furthermore, analysis showed the length of kapok fiber had some correlation with length of fruit, and no correlation with length of middle perimeter. Also, the three parts of fruit: head, middle and tail had no significant difference in fiber length.
Fabric Sewability Prediction with Kernel PCA Based on SFC-RBFNN
Authors: Pan Yong Hui , Bao Fang , Wu Mao Gang
Published: September 2011

By extracting five kernel principal components of fabric FAST (Fabric Assurance by Simple Testing) low mechanical data, this paper proposed a supervised fuzzy clustering radial basis function neural network to construct fabric sewability prediction system. Our experimental results demonstrate that the proposed system could efficiently be used as an objective seam pucker evaluation system with high accuracy and is robust for various structures and mechanical properties of middle-thickness woolen fabric.
The Evaluation Methods on the Wear Resistance of Magnetron Sputtering Coated Fabrics
Authors: Wang Lei , Guo Xing Feng
Published: September 2011

In order to find the appropriate method to appraise the wear resistance of coated fabrics, Ti film was manufactured on the nylon fabric in different process conditions through magnetron sputtering, and then methods of breakage, mass loss, transmissivity and the changes of grey value were used to analyze the wear resistance of coated fabric. The results show that: the test data of sample breakage method can not be easily collected. The weight loss method has a very small difference before and after rubbing, and the static electricity attracts dust during the friction process that adds the error of experimental results. The Gaps between the fabric yarns result in large fluctuations in the method of transmissivity. The change of grey value method reflects well with the wear of coated fabric after rubbing and is suitable for evaluating the wear resistance of magnetron sputtering coated fabric.
Research on Relationship between Fabric Breaking Strength and Antibacterial Property about Cactus Silver Nanoparticles Treated on Silk Fabric
Authors: Miao Hong Chao , Xi Bo Jun , Lin Hong , Chen Yu Yue
Published: September 2011

Silk fabrics are highly popular with people for their excellent properties, with science and living standards progress, the natural and no added finishing method is pursuited by people especially, functional textile products become more and more popular. In this paper, silver nanoparticles were deoxygenated by using natural cactus solution. This silver nanaparticles were prepared under the unpolluted environment. The basic raw material is natural selection, preparation method is simple, non-polluting, eco-friendly and to address the reliability of a better way. Natural fabrics treated with natural plant, not only improve the added value of the product, but also achieve natural of the fabric, meet the requirements of the modern people. This research product the cactus silver nanoparticles silk fabric, demonstrated that the cactus solution can fix the nano-silver uniform on the surface of the silk fabric. Studied the antibacterial property of the silk fabric after finishing, discussed the fabric breaking strength and antibacterial property of silk fabric under different concentration、temperature and time. Finally, the best finishing process obtained is: 0.01mol/L silver ammonia is 2mL, the extract from cactus is 50mL, liquor ratio is 1:50, dipping temperature is 60°C, dipping time is 60min.
The Measurement and Analysis of Clothing Pressure
Authors: Chen Zhi Ge
Published: September 2011

The clothing pressure was mainly occurred on the shoulder, arm, back, underarm, elbow. It was tested by using the AMI clothing physiological comfort testing system. Arm moved from 0º to 140º positions in experiment when the clothing pressure was tested. The changes of clothing pressure of loosely fitted clothing are analyzed and discussed in this paper. The largest clothing pressure was occurred on the arm. The experiment results could explain the feelings of pressure properly.
The Design of a Pendulum Impact Test Device for Airbag Performance
Authors: Chen Ge , Li Jia Lu
Published: September 2011

A low cost, high reliability pendulum impact device is designed and set up with a gas generator and inflator, and a real deploy test is conducted with 45L drive airbags made of Nylon 66. The interaction between the dummy pendulum and the airbag in this simulation is recorded to observe and study the impact and injury to human body. The HIC is calculated and taken as an important basis for the evaluation of airbag performance. This test can also be used on the study and optimization of airbag fabrics.
A Novel 3-D Testing System for the Mechanical Properties of Fiber Fabrics and Textile Composites
Authors: Chen Fu Ming , Wang Ge , Jiang Ze Hui , Cheng Hai Tao , Chen Xiao Meng , Yu Zi Xuan , Zhang Wen Fu
Published: September 2011

To evaluate the mechanical properties of natural fiber fabrics with the characteristic of interweaving between warp and weft direction as well as textile structural composites under complex stress state, it is essential to develop experimental techniques to realize multi-axial testing for large deformation. This work proposes a novel testing device for investigating fiber fabrics and textile composites under multidimensional loads. Accuracy of the system is comparable to the testing diagnostics of the Instron 5808 previously. The homogeneity for different types of cruciforms and different biaxial tensile speeds were investigated. The effects of different loading methods, biaxial (X and Y), and 3-D loading (X, Y, and Z) on the breaking strength of the woven ramie fabric were presented. The displacement-field and shear field for composites with hole were characterized by the digital speckle correlation method.
The Application of PLA Resin on Nonwovens Production
Authors: Feng Song , Jiao Xiao Ning
Published: September 2011

Poly (lactic acid) (PLA) as a thermoplastic and biodegradable material holds good prospect in medical, agricultural, apparel, upholstery, hygiene, and other applications in the form of fiber. Among them, the nonwoven produced with PLA fiber is one of the most important forms. In this paper, the biodegradable properties of PLA fiber were reviewed. Moreover, some manufacturing processes of the biodegradable PLA product, such as spunlaced, spunbonded thermal, spunbonded needle punched, melt-blown were also summarized. It also draws some conclusions about the current problems and the prospect.
Three-Anti Finishing for PLA Spunlace Non-Woven Fabrics
Authors: Sheng Jie Zhen , Bai Li Hong
Published: September 2011

The purpose of this paper was to treat the PLA spunlaced non-wovens by finishing agents of organic fluorin FG-910, measure the properties of resistance to water, alcohol and blood of the fabrics by using different test methods. The experimental results show that PLA spunlaced non-wovens treated by FG-910 have excellent resistance to water, alcohol and blood,furthermore, there are no harmful effects on their strength,breathability,moisture permeability.
Research on Properties of Aramid Fiber Needle-Punched Nonwoven Fabrics
Authors: Shi Lei , Zhuang Xu Pin , Jiao Xiao Ning , Li Men Qin , Li Hong Jun , Cheng Bo Wen
Published: September 2011

Aramids fibers are among the best known of the high-performance, synthetic, organic fibers. Needle-punched nonwoven fabrics with various structures were manufactured and their physical properties, structure, thermal insulation property and acoustic absorption property were examined. The results show that the aramid fiber needle-punched nonwoven fabrics possess good performance at thermal and acoustic insulation besides light mass and inherent flame-resistant.
Preparation and Properties of PP Melt-Blown Nonwoven Wadding Blended PET Crimp Fibers
Authors: Shi Lei , Kang Wei Min , Zhuang Xu Pin , Cheng Bo Wen
Published: September 2011

Polypropylene (PP) melt-blown nonwoven has a good performance on thermal insulation, but it easily can be compressed tightly and hard to recovery. In this paper, to improve the disadvantage, we blended PET crimp short fibers into PP melt-blown nonwovens. Results showed that polyester (PET) crimp short fibers blended in melt-blown nonwovens supported as skeleton, effectively improved the bulkiness and compression-resisting performance of productions, as well the warmth retention properties.
Effect of Manifold Geometry on the Physical Performance of the Hydroentangled Nonwovens
Authors: Wang Xiang Qin , Jin Xiang Yu , Ke Qin Fei
Published: September 2011

In this paper, two kinds of hydroentangled nonwovens made from the same raw materials and process but different high pressure manifolds is tested to investigate the effect of manifold geometry on the physical performance of products. The results show that the sample treated by slot type manifold has better properties, which has higher hydroentanglement intensity and better abrasion resistance, but no big difference with the pore size distribution. The results are in good agreement with our previous simulation data.
Removal of Cd(II) from Aqueous Solution by Electrospun Nylon 6 Nanofibrous Nonwoven Containing Attapulgite
Authors: Wei Wei , Yeh Jen Taut , Wang Xin Ling , Li Peng , Wei Wei
Published: September 2011

The attapulgite powders modified by silicane coupling agent are loaded onto the surface of nylon 6 nanofibers by immersing the nylon 6 electrospun fiber nonwoven in a bath containing modified attapulgite dispersion under ultrasonicating. The nylon6 nanofibrous nonwoven containing attapulgite nano particles was explored as “nano adsorbent” to remove Cd (II) ions from Cd (II) aqueous solution. The effects of various parameters on adsorption properties, such as contact time, pH values of Cd (II) solution and initial Cd (II) concentration were investigated.
Rinsing of Cotton Fabric by Ozonation after Reactive Dyeing Procedure
Authors: Luo Deng Hong , Yang Fang , Zheng Qing Kang , Chen Sheng , Li Han Yu
Published: September 2011

Rinsing of cotton fabric dyeing with reactive dye was carried out by ozonation process. The results indicated that ozonation rinsing is adequate to achieve washing and rubbing fastness results comparable with conventional soaping without significant colour yield losses and colour differences. The rinsing wastewater could be simultaneously decolorized and degarded during the ozonation rinse procedure. Ozonation rinsing could take advantages of saving water, energy and time as it was performed at 50 °C for 3-7 min with a short process, and decreasing environmental load as it avoids the use of organic detergent used in conventional soaping.
Experimental Study on the Sound-Absorption Capability of Nonwoven Sound-Absorbing Material under Different Density Combination
Authors: Su Wen , Qian Xiao Ming , Li Xin Yu , Liu Shu Sen
Published: September 2011

In this paper, the influence of different combination of different density of nonwoven materials on the sound-absorption capability is studied through the serial experiments. The results show that the structure with low density on the surface material and dense density in the middle of the material will have better capacity in absorbing sound.
Study on Hydrophilic Finish and Performance of Polypropylene Spun-Bonded Nonwovens
Authors: Yan Jing , Kang Wei Min
Published: September 2011

A new kind of polypropylene spun-bonded nonwovens (PSN) with excellent hydrophilic property was developed after finished with S 6237 hydrophilic agent. The infiltration time (IT) and the runoff (RO) were tested to evaluate the hydrophilicity of the finished PSN. The impacts of different agent concentrations, drying temperatures and drying time on hydrophilicity were investigated and PSN before and after finished were compared concerning softness, air penetrability, moisture regain and stretch performance. The results show that the optimum technological condition for the hydrophilicity is agent concentration: 4 %, drying time: 30s and drying temperatures: 120 °C, and the IT and the RO for the first time are 1.82s and 1.8% respectively. Softness and air penetrability of the finished PSN were improved significantly but mechanical performance was merely decrease a little.
Theoretical Calculating Acoustical Absorption Coefficient of Nonwoven Fabrics
Authors: Guan Ke Tian , Zhuang Xu Pin , Li Hong Jun , Li Men Qin
Published: September 2011

Nonwoven fabrics possess good acoustics properties and are used widely in many fields. Based on the Zwikker and Kosten theory, this paper suggests a numerical method for calculating their acoustical absorption coefficient.
Influence of Low Boiling Point Nonsolvents on Morphologies of PA6 Electrospun Fibers
Authors: Jia Qing Xiu , Shi Chao Ming , Zhao Guo Liang
Published: September 2011

In the present contribution, ultra-high molecular polyamide 6 (PA6) solutions were prepared in various pure and mixed-solvent systems and later electrospun with the polarity of the emitting electrode. The PA6 concentration in the as-prepared solutions was fixed at 4 wt%. Some of the solution properties, i.e., surface tension, and conductivity, were measured. In the mixed-solvent systems, formic acid (FA) was blended with dichloromethane (DCM), trichloromethane (THM), and acetone, the influences of low boiling point nonsolvents on morphological appearance and sizes of the resulting PA6 electrospun fibers were also investigated.
Research on the Combustibility of PI Needle Punched Nonwovens by Cone Calorimeter
Authors: Li Shu Gan , Jiao Xiao Ning , Jia Qing Long
Published: September 2011

This paper demonstrates the combustibility of PI needle punched nonwovens by Cone Calorimeter. Ignition parameter, heat release parameters, smoke and toxicity parameters and mass loss parameters of the fabric were obtained from it. It was found that ignition time is 38 s; the peak of heat release rate is 65 kW/m2; total heat release is 7 MJ/m2; smoke release rate is 1.5 L/s; smoke factor is 1.3 MW/m2 and mass lose rate is 73.3%. Therefore the results show that PI needle punched nonwovens has excellent fire-resistance performance.
The Effect of Electrospinning Parameters on Mophology of PAN/PU Composite Nanofibers
Authors: Shi Jie , Jia Di , Cheng Bo Wen , Kang Wei Min
Published: September 2011

The PAN/PU nanofiber membrane was prepared by twin-jet electrospinning. By changing the spinning voltage, solidification distance and jet velocity, the effects of each parameter on the fiber morphology could be analyzed. The diameter of the fiber was examined by scanning electron microscopy. The result showed that the excellent product could be got under such experimental conditions, which were 10%PAN and 10%PU solution, 25KV voltage, 15cm solidification distance with the jet velocity of 0.8ml/h and 1.3ml/h.
Effects of the die Parameters on the Air Flow Field from a Dual Slot Melt Blowing Die
Authors: Chuan Xu , Wu Li Li
Published: September 2011

In this paper, the air jet flow field model for the dual slot die is established. The flow field from the blunt die was found to exhibit that as the jet angle becomes sharper, width of the die slot and distance between the inside edges of both jets more narrow, the mean velocity under the die increases.
Evaluation of the Conformity of Clothing Color to Wearing Scenes
Authors: Jiang Xiao Feng , Zhu Jia Ni , Liu Guo Lian
Published: September 2011

The purpose of this paper was to investigate the conformity of clothing color to wearing scenes. 10 colors were selected as stimuli, and each of them was divided into 9 brightnesses. The conformities of them to different scenes such as Home Scene (HS), Athletic Scene (AS), Office Scene (OS), Social Scene (SS) and Leisure Scene (LS) were evaluated by 129 undergraduate students respectively. The results showed that: (1) there were no significant differences in the use of colors at 5 different wearing scenes; (2) there were significant differences between different hues used in each scene: except purple, primary colors got higher acceptance than secondary colors; blue were popular at different wearing scenes; (3) there were also significant differences in the evaluation among different brightness used in each scene: colors with low brightness used at Office Scene and Social Scene are ideal; colors with high brightness used at Home Scene were easy to be accepted; colors with medium brightness used at Athletic Scene and Leisure Scene were the most popular.
Union Color of one Bath Dyeing to Silk/Flax Fabrics with Reactive Dyes
Authors: Liu Jie , Wang Hui Cui
Published: September 2011

Based on the physical and chemical properties of silk and flax fibers, different reactive dyes are selected in union-color of one bath dyeing. For evaluating the dye-ability of the blended fabrics, reactive dyes containing bi-functional reactive groups are found. On basis of a number of experiments, influences of fixing temperature, fixing time, sodium sulfate consumption and sodium carbonate dosage are discussed. Through orthogonal experiment，the optimum conditions to silk/flax blended fabrics with Reactive Yellow B-4GLN are defined. Results of performance test indicate that Reactive Yellow B-4GLN has good colorfastness and levels and the union-color property of silk/flax fabrics is well.
Union Dyeing of Wool/Silk Blends at Low Temperature
Authors: Zhu Lei , Chen Jun Li , Zhou Qiu Bao , Zheng Jin Huan , Chen Wei Guo
Published: September 2011

Protein fibers are attractive topics in the past decades. Among them, silk and wool fibers are very popular due to their luster, smooth surface and comfort. In order to reach union dyeing of silk/wool blends, chlorination pretreatment or introduction of low-temperature dyeing auxiliary for wool are selected and compared. The results showed that chlorination pretreated wool/silk dyed with weak acid dyes, can reach union dyeing under 80 oC, possibly under 70 oC. On the other hand, introduction of low-temperature dyeing auxiliary can slightly improve the union dyeing at different temperature ranges according to selection of weak acid dyes.
Analysis of the Development Trend of Chinese Textile Industry Based on Growth Curve Model
Authors: Ma Tao , Zhao Hong
Published: September 2011

Growth-curve models are generalized multivariate analysis-of-variance models. This kind of method was widely used in the prediction of industry development cycle. The textile industry occupies an important position in the national economy of China. The paper analyzed the development trend of Chinese textile industry based on growth curve model and found out that Chinese textile industry is in the formative stage and is about to begin entered into matured period. The next five years the average annual growth rate of Chinese textile industry can reach more than 9 percent, and the textile industry output will reach 6 trillions in 2015.
A Study on Colours and Textile Dyeing in Qing Dynasty
Authors: Wang Ye Hong , Liu Jian
Published: September 2011

According to the documents and nongovernmental recording, there had been various color names of textiles in Qing dynasty. For example, there were at least 40 colors recorded in the official documents. Process of dyeing got to be good and stable in Qianlong 19th , there were at least 30 different dyeing processes at that time, such as direct dyeing, mordant dyeing, deoxidize dyeing and so on, or something more complicate. The dye stuff included indigo, rhubarb, young fustic, safflower, brazilwood, buds of pagoda tree, Amur cork, cape jasmine, gall, hulls of acorn. Dyeing additives included alum, alkali, prunus mume and almond oil. Rules for blue, red, green dyeing were stricter, while that for yellow and other colors were more flexible.
Union Dyeing of Soybean Protein Fiber/Wool Blends
Authors: Zhu Lei , Chen Jun Li , Zhou Qiu Bao , Zheng Jin Huan , Chen Wei Guo
Published: September 2011

Protein fibers are attractive topics in the past decades. Among them, soybean protein fiber, the regenerated protein-base fiber, is very popular due to its luster, smooth surface, breathability, and comfort. In order to blend with wool and reach union dyeing, soybean protein fiber was first bleached due to its yellow appearance. Various bleaching processes were introduced in this paper. Reactive dyes for cellulose and for wool, such as Unisol or Megafix dyes, together with proper dyeing process were selected and compared. The results showed that one-time oxidation bleaching is confirmed as the bleaching process due to its compromise of high whiteness and bursting strength. It is unable to reach union dyeing for soybean protein fiber/wool fiber with Unisol or Megafix dyes respectively while it is feasible to reach union dyeing of soybean protein fiber/wool fiber dyeing with Unisol dyes followed by Megafix dyes.
Particle Size Study of Thermochromic Microcapsule
Authors: Li Dan Meng , Shen Lan Ping
Published: September 2011

This paper uses the complex coacervation to prerare the thermochromic microcapsules, and the thermochromic compo site materials were wrapped by the microcapsules with gelatin-acacia as wall-material and glutaraldehyde as crosslinker .This paper analyzed the size of thermochromic microcapsule with the single factor,and through the orthogonal experiment technology that can optimize the techniques get the microcapsule with the particle size of 12.63 um.
Solubility of Rhodamine B in Supercritical Carbon Dioxide Fluids with or without Cosolvent
Authors: Zhao Chuan , Wang Jun Bo , Tabata Isao , Hori Teruo
Published: September 2011

In this study, the measurement and correlation of the solubility of the rhodamine B in supercritical carbon dioxide (scCO2) with or without a cosolvent were determined. The results were obtained using a flow-type apparatus, at 308.15 and 318.15 K, in a pressure range 8.0 - 24.0 MPa. The results show that, at a fixed temperature, the solubility of the dye in scCO2 fluids increases with increasing pressure. In the presence of 5 mol% methanol as a cosolvent, the solubility of dyes increased significantly. The experimental data correlated with the Chrastil and Sovova equations.
Polyethylene Glycol (PEG) - Polyvinyl Alcohol Graft Copolymer System of Non-Isothermal Crystallization Kinetics
Authors: Zhang Mei , Xu Tian Yu , Liu Yong Jia , Sun Da Hui
Published: September 2011

The confined of PEG in PVA-g-PEG graft copolymers was investigated by differential scanning calorimetry. The crystallization kinetics was discussed by several methods. The results showed that the lower temperature peak (Tp) shifted to the lower temperature and its peak intensity also decreased with increasing the cooling rates, t1/2 decreased and G increased. The Tp of graft copolymers were lower than pure PEG and t1/2 of which were higher than pure PEG. The graft ratio had litter influence on t1/2. The results also showed that both Jeziorny method and the new method combing the Avrami equation described this system very well.
Study of Novel Textile Conduits for Stent-Grafts: Approaches to Improve Their Water Permeability
Authors: Zhao Hui Jing , Wang Lu , Liu Xiao Yan
Published: September 2011

Textile vascular grafts, normally with large space cavity between yarns or filaments, might fail because of the leakage of blood after they are implanted into human’s body. Consequently, patients’ lives are threatened. How to control textile structures to make them more compact is a problem that needs to be solved. The woven constructions of commercial products mainly contain 4/4 twill weave and 1/1 plain weave. In this study, novel tubular and seamless prototype vascular grafts with different yarn size, yarn type and weaves were successfully manufactured through relative easier weaving process. Physical characteristics of the prototype samples were measured and compared with two commercial products, Cook/Bolton and Talent/Medtronic. Factors to influence the physical characteristics that are important for commercial application, as water permeability, thickness, and porosity of the prototype samples were also analyzed. It was found that yarn type and weaves had major influence on water permeability. Yarn size had major influence on thickness.
Research of the Relationship between Hemp Fiber Density and its Chemical Composition
Authors: Ji Ying Chao , Ju Jin Xing , Liang Yu Jia
Published: September 2011

Currently available data on density of hemp are all specific values, and their differences are obvious, which could bring trouble to the related products’ development and actual production. Therefore, provide accurate density values conducive to better achieve the development and use of hemp fiber related products. This paper mainly analysis the relevancy between hemp bast fibers’ chemical compositions and its density after degumming, and draw a conclusion that the density of hemp fiber is not a fixed value but a range of variation. The density will be changed when chemical composition contents in different hemp fiber are different. Which chemical composition that affected the density most is cellulose content, followed by pectin content, and than, the lignin content and hemi cellulose content.