bluuebunny/crossref_metadata_2025 huggingface dataset:
The Brief Study on the Inscription-Brocade and Weaving Technology of the Han Dynasty
Authors: Liu An Ding , Li Bin , Qiu Yi Ping
Published: December 2012

Inscription-brocade played an important role in the history of textile technology and exerted great influence upon social production of the Han Dynasty in China. Through analyzing the features of the inscription on the brocade and the social reasons for their emergence, we believe there is a close relationship among the inscription and the social custom, psychology and artistic style of the time. In addition, the perfect combination of inscription and patterns on the brocade stood witness to the mighty advance in the silk technology, the weaving machine such as multi-heald and multi-pedal loom, and the technical application for weaving warp-faced patterns.
Four Layers Weaved once Structure Design and Conduction Pressure Testing Analysis for Fabric Switch
Authors: He Tao , Zhang Mei Ling , Jin Lu Qing , Liu Hua Wu
Published: December 2012

In order to overcome these shortcomings, the project is aim to design a structure similar to the traditional keyboard. The experiment using polyester staple fiber, sizing process after the polyester staple, polyester filament, sizing of polyester filament, stiffing agent treatment of polyester filament to weave. To compared the performance by the measurement of conduction pressure. It is concluded that with stiffing agent treatment of polyester filament is the best material for weaving fabric switches.
Effect of Moisture Regain of Cotton Roving on Spun Yarn Quality
Authors: Zhang Yan Ming , Zhao Qi Ming , Wu Zheng Xue
Published: December 2012

Different moisture regain of cotton roving was obtained by changing the relative humidity of constant temperature and humidity chamber. Then the cotton roving with different moisture regain was used for producing spun yarn on sample spinning frame. The hairiness value, evenness, breaking strength and elongation of the above spun yarns were tested. And the influence of moisture regain of cotton roving on the quality of spun yarn was discussed. The results show that, there is an exponential relationship between moisture regains of cotton roving and relative environmental humidity, and when the value of the moisture regain of cotton roving is about 7% ~7.3%, the spun yarn quality is the best.
Influence of Mole Ratio and Pressure on Properties of UHMWPA6/GdCl3 Fiber by Dry-Spinning Method
Authors: Zhang Hui Min , Song Pei Pei , Jia Qing Xiu
Published: December 2012

In this work, the solution of PA6/GdCl3 with different complex ratios were prepared, using gadolinium trichloride (GdCl3) as complexing agent, formic acid and hydrochloric acid as solvent. The fibers were then prepared by dry spinning method and characterized with scanning electron microscope (SEM), Fourier transform infrared (FTIR) spectroscopy and Instron tensile testing. The results indicated that fibers with good morphology and mechanical properties could be obtained when mole ratio (MR) was 0.04 and PA6 concentration was 22wt%. Moreover, we found that spinning pressure had significant influence on the properties of fibers.
Influence of Yarn-Reduction Technique on Bending Properties of Tapered 3D Braided Composites
Authors: Liu Zhao Lin , Wang Ni
Published: December 2012

The influence of distance between yarn-reduction cross-sections on bending properties of double-times yarn-reduction composites was investigated in this paper. Tapered 3D braided composites were prepared with the distances between two yarn-reduction cross-sections ranging from 1 pitch to 5 pitches. Bending properties in the center of the two yarn-reduction cross-sections were tested and the fracture morphologies were compared. Results show that damages mainly occur near the second yarn-reduction cross-section when the distances are 1 pitch to 3 pitches. However, obvious damages are found in the center of the two yarn-reduction cross-sections when the distances are 4 and 5 pitches. As the distances between yarn-reduction cross-sections increase from 1 pitch to 4 pitches, bending properties of the composites increase, too. For composites with 5 pitches distance, their bending properties are nearly the same as those of the composites with 4 pitches distance.
Manufacturing Techniques and Mechanical Properties of Recycle High-Strength PET Compound Nonwoven
Authors: Lou Ching Wen , Chen An Pang , Lin Jan Yi , Lin Mei Chen , Chen Jin Mao , Lin Jia Horng
Published: December 2012

The high-strength polyester fiber is a kind of chemical fiber that is rapidly developed and widely applied. With development of technology, the demands for polyester fiber are becoming more and more. Furthermore, the high-strength polyester fiber, used to reinforce the matrix, has higher modulus and strength than commercial polyester fiber. In this research, the 15D polyester fiber, the low melting polyester and the high-strength polyester fiber were used to manufacture the high-strength PET compound nonwoven fabrics by nonwoven processing. Afterwards, the mechanical properties of the PET compound nonwoven was measured both at cross direction and machine direction.
Overview and Correlation Study on Electrostatic Property of Different Testing Standards
Authors: Zhu Rui Tian , Zhang Peng , Nie Feng Ming
Published: December 2012

Testing standards of electrostatic property of industrial textile were analyzed via comparing the principles and apparatuses, as well as their advantages and disadvantages. And the correlation study on different standards showed that testing results of different materials according to the same method had similar change trend, but no evidence proved a definite linear relationship of three test methods.
Prediction of Yarn Unevenness Based on BP Neural Network
Authors: Li Hui Jun , Wang Xin Hou
Published: December 2012

The objective of this research is to predict yarn unevenness. The model of predicting yarn unevenness is built based on BP neural network. The BP neural networks are trained with HVI test results of cotton and USTER TENSOJET 5-S400 test results of yarn. The results show prediction models based on BP neural network are very precise and efficient.
Research on the Method of Wool Knitted Fabric Style Evaluation
Authors: Gu Xi , Cheng Ling , Zhang Jin Qiu
Published: December 2012

This study determined the method which can be used to evaluate the wool knitted fabric style basing on KES system. 20 wool knitted fabric samples are tested by the KES fabric style testing system. The sixteen kinds of mechanical indexes of every fabric samples are acquired and their influences on the fabric style of wool knitted fabric were investigated. Ten indexes which have remarkable influences on the fabric style of wool knitted fabric were analyzed by using the principal components analysis method. The result showed that there are four principal components, which are defined as smoothness-limpness, softness, elasticity and fullness, can be used to characterize the wool knitted fabric style exactly.
Researches on Microwave Dyeing Cotton Fabrics
Authors: Lei Ning Ning , Gong De Li , Ling Xiao Rui , Shi Yi Dong
Published: December 2012

This experiment compared four different dyeing cotton fabrics processes with the reactive dye. It was found that under microwave irradiation dyeing, the dye-uptake and fixed percentage of the reactive dye were improved significantly and the salt and the alkali dosage in the dyeing bath were greatly reduced. Analysis found by XRD that microwave irradiation did not significantly change the internal structure of the cotton fibers and only slightly increased the orientation degree of them, so the tensile strength of the fabric was not significantly altered. Therefore, the main function of microwave in dyeing process was that its alternating electric field made the dye and the fiber molecule polarization, to increase the thermal motion of the molecules and the interaction between the polar molecules, thereby improving the dyeing rate and the fixing rate of the reactive dye.
The Effect of Tucking Courses' Number on Performance of Knitted Fabric
Authors: Qiu Yu Ying
Published: December 2012

In this paper, four types of single needle tuck stitches which have different tuck courses are designed and programmed through M1PLUS software. Using the blended yarns of apocynum fiber and cotton fiber (10/90), these tuck stitched are knitted by STOLL computer flat knitting machine. Through testing, comparing and analyzing on dimension property, thickness, air permeability and drape, the change regulation of tuck structures is grasped so as to guide the design of the knitting fabric.
Analysis of Spandex Fiber Composition of Cotton/Spandex Knitted Fabric
Authors: Zhang Zeng Qiang , Yu Shui Yu
Published: December 2012

The research objec is establishing the data relationship among spandex composition, spandex count and tension to plain knitted fabric made of cotton/spandex. Compared with the theoretical calculation method, split method and dissolved method have been used to test the composition of spandex. The results show that split method is more closer to theoretical calculation.
Relationship between Knitting Parameters and Mechanical Properties of Warp Knitting Mesh Fabric
Authors: Zhang Lei , Jiang Jin Hua , Chen Nan Liang
Published: December 2012

The warp knitting parameters are important to determine the knitting process and the mechanical properties of warp knitting mesh fabric. In this work, the relationship between different knitting parameters (mesh side length and the let-off value) and the mechanical properties were studied. The effect of knitting parameters on the tensile strength and elongation was investigated by experiment. As a result, the relationship between the mechanical properties and the two parameters was found, and the optimization values of two parameters which could improve the isotropy of mesh fabric were given.
Study on Treatment of Dye Wastewater by UASB-Biological Contact Oxidation Process
Authors: Yuan Ji Gang , Wang Bi Rong , Wang Cheng Duan
Published: December 2012

A continuously fed stainless steel anaerobic UASB and biological contact oxidation reactor were used in sequence for the experimentation. Dye wastewater which initial COD was 2850mg/L, the COD remove ratio reached to 72% by UASB, COD remove ratio reached to 99% by Biological Contact Oxidation pond. NV (Volume loading) of UASB reached to 1.83 kg COD/ (m3•d), NV of Biological Contact Oxidation pond reached to 1.12 kg COD/ (m3•d). Considering the development of UASB and biological contact oxidation，a dye wastewater treatment process was proposed.
Synthetic Batik Wastewater Pretreatment Progress by Using Physical Treatment
Authors: Rashidi Hamid Reza , Sulaiman Nik Meriam , Hashim Nur Awanis , Che Hassan Che Rosmani
Published: December 2012

One of the most important manufacturing industries in Malaysia is textile and specifically batik making. Many local batik factories discharge their wastewater, which contains wax, resin, silicate and dyes, without treatment, directly to nature. A possible treatment system involving membrane filtration has been tested to remove the dyes. However the presence of wax the wastewater requires a pretreatment stage to remove the undesired wax. In this study the performance of baffle tank pretreatment (own designed and fabricated) was evaluated for 4 different types of synthetic batik wastewater, which contain wax, resin, sodium silicate and 4 different fibers reactive dyes namely, Remazol Turquoise Blue G133 (Blue 21), Remazol Red 194 and Remazol Yellow 14 and Reactive black 5. The removal efficiency (%), pH and COD of each sample were evaluated and recorded. Wax removal efficiency in all samples was more than 88%. The COD and pH of all samples decreased after 60 minutes pretreatment cycle.
Heavy Metals Leaching of Active Carbon from Sewage Sludge Modified by Chitosan for Dye Wastewater Treatment
Authors: Fan Xiao Dan , Zhang Xiang Kai
Published: December 2012

Heavy metal leaching limits activated carbon from sewage sludge (referred as ACS) to be used for wastewater treatment. Cr and Cd leaching from ACS exceed the permitted values. The leaching content of Cr and Cd decrease much with depositing ACS with chitosan (CS),below the permitted values. This is mainly due to the bind of Cr and Cd with the much group –NH2 of CS. The effects of initial dye concentration, pH and contact time had been studied. The dye adsorbed can act as a supple complexion agent with increasing initial dye concentration, increase the affinity for Cr and Cd. For Cd, the amount leaching of CS/ACS or ACS remains content with pH.The amount leaching of Cr decreases when the pH from 1 to 5 and then increases above the pH of 6.0. The contact time has no important influence on the leaching contents of Cr or Cd.
Application of Textile Materials in Contemporary Interior Design
Authors: Xiao Jian , Lin Mo Fei
Published: December 2012

Among modern interior decorative materials of all sorts, textile materials have attracted great attention because of their unique material quality, texture, design and color, especially the superiority of their environmentally friendly feature. The author conducts research on the types of raw materials, fiber content, weaving process as well as printing and dyeing of modern new-type textile materials to explore their application in the interior design.
An Investigation of the Wear Resistance of Knitting Machinery Needle
Authors: Hu Fang Qin , Zeng Xu Duo , Song Zhen Lun , Sun Ping Fan
Published: December 2012

Comparison tests of needles made in abroad and domestic on chemical composition, microstruture , mechanical property and so on, the main influence factors of the wear resistance were analysed. Approaches of improving the wear resistance of needles are given,such as hot process,surface treatment ,local strengthening. Combined with finite element analysis, the stress and the strain of the needle hook were analysed. Comparative results of both abroad and domestic show that the carbide in the microstructure and structural design of needles are regarded as the main influence factors of the wear resistance.
Control Data Preparation of Computerize Flat Knitting Machine
Authors: Zhang Chi , Wu Xiao Guang , Zhang Cheng Jun
Published: December 2012

In order to realize the conversion from computer flat knitting machine design pattern to control data, a kind of control data preparation method in development of computerize flat knitting machine is introduced by this paper. This method has five parts, including of PAT data, CNT data, SYS data, KSD data, and FKD data. This paper illustrates the function of all the data documents and data definition, and give the FKD data conversion algorithm. Most existing pattern of design software flat knitting machine process files can be compatible by this method. FKD data conversion algorithm has small burden of data to control system. FKD data transmission is compact and can be quickly applied in all kinds of master-slave type of computer knitting machine control system. This design has applied to computerize flat knitting machine controller with stability of processing data and excellent performance.
Research on Tension Control Model for Traction and Take-up System of Loom
Authors: Wang You Zhao , Jing Huang , Chen Han Wei
Published: December 2012

This paper does some researches on the framework and control mechanism of traction and take-up system of Loom, which keep the winding tension constant. A traction and take-up control model using fuzzy neutral network adaptive PID algorithm is designed. The results prove this model is available in constant tension control system. The constant tension control system makes traction and take-up system operate more precisely and improves the quality of fabric.
Study on the Evolution of the Looms in Ancient China
Authors: Li Bin , Liu An Ding , Li Qiang , Yang Xiao Ming
Published: December 2012

The development path of the looms is a key to study on the looms in ancient China. Based on the studies on historical materials and archeological findings of the looms in ancient China, we found that there were two paths in the development process of the looms in ancient China. Before the Han Dynasty (206BC-AD220), plain weave and figure-weave fabrics were produced on similar looms. But after the Han Dynasty, the two kinds of looms evolved into all kinds of the treadle loom, the multi-heald and multi-treadle loom and the draw loom.
The Optimization of the Key Components of the Spinning Machine Conveyor System Based on ISIGHT
Authors: Lin Bin , Zhang Xu , Liu Xiao Gang
Published: December 2012

A transfer system in roving-spinning unit that establishes a connection between spindles of roving frame and spinning frame achieves the manipulations automatically in spinning workshop. We study that ISIGHT drive ANSYS to conduct integrated optimization of the key conveyor system components in this paper, the ANSYS-ISIGHT integration is successful. Before the optimal design, using the Latin method to design experiments. The experimental design can show the degree that the state variables and the target variables are affected by each input factor. The factor that has little impact on the results can be removed, thus the efficiency of the optimization can be improved. After the experimental design, using the multi-objective neural network to optimize the beam. Giving the beam safety conditions, including intensity, toughness, modal, stability. We optimize the structure base on security conditions, the volume of the beam in roving and yarn reservoir area has been largely decreased. Achieving the objectives of the lightweight design.
Design and Development on a Kind of Fiber Automatic Slicing Instrument
Authors: Chen Li , Fang Zhao Ping , Zhang Shao Dong , Xia Zheng Qiu
Published: December 2012

Abstract: Y172 fiber slicer (also says Hartz slicer) is often used in slicing fiber in fabric inspection. However, there are some problems for this kind of slicer, such as low success，low efficiency，poor safety and so on. A new fiber automatic slicing instrument is proposed in this paper. Some creative designs are done, in aspects of slicing thickness adjustment, automatic fiber cutting, blade constant clamping and gravity pressure. This fiber slicing instrument changed traditional slicing method, and effectively resolved the problems of Y172 fiber slicer. A reliable and efficient instrument is provided for fast and accurate slicing fiber.
Investigate on Moisture Absorption/Desorption of Shoe Material Containing Hemp Fiber
Authors: Yang Yuan , Hao Xin Min , Hao Xin , Li Hong Wei , Feng Xin Xing
Published: December 2012

Micro-environments of shoes cavity after strenuous exercise were simulated by using self-made experimental device. The moisture absorption and moisture desorption of the hemp/pet/cotton blend fabric with different content of hemp were investigated under different conditions of temperature and humidity. The result shows that hemp has very good moisture absorption and the highest evaporation rates among the three materials in the high humidity environment. It took less time for hemp to attain an equilibrium of water. These characteristics complement the hydrophobicity of polyester and the moisture liberation of cotton. Shoes with hemp/pet/cotton blend fabric could faster absorb the sweats in the shoes-cavity, and reduce the humidity effectively, then improve wearing comfort.
A Method for Garment Design Drawing Extraction from Garment Image
Authors: An Li Xin , Wei Li
Published: December 2012

The method proposed in this paper mainly proceeds in three steps: first, original silhouette edge can be automatically obtained though processing the image with morphology tools. Second, as existing effects of printed pattern, texture noise in the original silhouette edge should be removed and the silhouette should be faired. In this step, texture noise segment recognition algorithm and curve fairing algorithm based on feature point extraction are proposed. Third, style curves are extracted through the mouse interactive operation. In addition, the problems about finding intersections, symmetric point calculation and using what kind of spline to fit style curves are discussed.
A Study on the Functional Characteristics of Apparel 3D CAD System
Authors: Liu Yong Mei , Jang Hee Kyung
Published: December 2012

The purpose of this study was to provide the reference information for current and potential users of apparel 3D CAD system by studying the functional characteristics of apparel 3D CAD study. The apparel 3D CAD system of Optitex, V-Stitcher and DC-Suite was selected for technical compara tive study.The results were at follows: 1. Three systems are similar in basic 3D system configuration and working flow. 2. In configuring a module, Optitex and V-Stitcher separate a 2D pattern and a 3D simulation, whereas DC-Suite configures a 2D pattern and a 3D simulation in one system. 3. In Optitex, a 3D Runway system performs 3D simulation works linked with its own 2D pattern - making software, Optitex PDS, after the 2D pattern is made. 4. In case of V-Stitcher, 2D pattern making is done linked with Gerber Pattern CAD and a 3D simulation proceeds. 5. DC-Suite was developed based on 3D simulation technologies, different from other systems. It includes its own 2D pattern-making technologies.
Application of Spirals in Fashion Design
Authors: Liu Can Ming , Li Yan , Cui Yu Mei
Published: December 2012

This paper gives the definition and forms of expression of “the spiral” and expounds the methods of application and variation of the spiral in fashion design. Different expressive forms of different spirals are analyzed and sorted out, and experimental creation is carried out. Finally, combing knowledge of fabrics, of draping and of design techniques, an analysis is made of the effect of the use of different fabrics and draping on spiral forms to achieve the best three-dimensional effects. Comparative research and literature referencing are used for this paper. Case study is also made of particular expressive forms of art deco spirals by combing theory with practice, in an effort to further the application of and research into the spiral in fashion design.
Automatic Pattern Generation of Female Pants Based on Garment CAD
Authors: Zhu Yan , Cui Yan , Zhang Lu , Liu Yong Mei
Published: December 2012

Abstract. This article studies on automatic pattern generation of female pants. The authors analyze and summarize the structure of the female pants, and divide plants into different units. Then the authors extract shape and structure factors form the every element of plants, parameterize the factors, build modules with Modasoft system. At last, the authors test the validation of every module by changing the value of variables, and combines operation of different modules. These modules save the time of pattern-making significantly and improve efficiency. With these modules, technical personnel avoid large number of repetitive work. The automatic pattern generation is the trend of garment CAD.
Optimized Design of Raglan Sleeve and Evaluation
Authors: Li Yan
Published: December 2012

Use draping techniques, the better fitted raglan sleeves are obtained directly on two piece sleeve samples. Through flatten the raglan sleeves, get the plane structure template. Subjective and objective analysis has been taken on fit effect of raglan sleeves. By comparing the group A of normal raglan sleeve and group B of optimized raglan sleeve, it is found that 2-piece raglan sleeve has better fit and dynamic properties.
Study on the Crotch of Shorts
Authors: Zhu Ye , Li Ya Juan , Huang Shan
Published: December 2012

By making the different length and hip ease of sample shorts and using the fuzzy assessment method, the appearance and comfort of shorts and the optimum value of crotch are studied in this paper. The results show that：the length of fitting shorts is 50cm, the optimum value of crotch is 1.5cm. The length of more fitting shorts is 50cm, the optimum value of crotch is 1cm. The length of fitting shorts is 30cm, the optimum value of crotch is 2.5cm. The length of more fitting shorts is 50cm, the optimum value of crotch is 2cm. With the increase of the hip ease, the movement ease is increased and the value of the crotch is decreased. With the length decrease of trousers, the value of crotch needs to increase.
Preparation and Property of Bamboo Silk Fabric
Authors: Zhang Guang Xian , Chen Fu Tang , Zhou Jun , Zhang Feng Xiu , Zheng Hui , Wu Da Yang
Published: December 2012

In this paper, natural bamboo yarn and silkworm silk, bamboo pulp yarn and silkworm silk were twisted together to make bamboo silk yarn. And then they were weaved to bamboo silk fabric. The properties of bamboo silk fabrics were studied too. The results showed that bamboo pulp silk fabric was very soft, suitable to make underwear and shirt etc. Natural bamboo silk fabric was relative stiff, suitable to make outwear. All the bamboo silk fabric had wonderful anti statistic property; their cockle elasticity property was equal to silk; the whiteness, moisture regain and moisture permeability were very good. These showed the bamboo silk fabric not only had the properties of bamboo fibers, but also had the properties of pure silk fabric. Then they were suitable to be fabric of garments.
Practical and Decorative Aesthetic Function of Clothes Edge in Chinese Traditional Costumes
Authors: Na Wei , Wang Yan Hui
Published: December 2012

Edging is Chinese traditional border processing mode. The new symbol meaning and spirit function accumulated in the long development history of the garment trimming culture, have the rich cultural connotation. The edging of women’s common dress is actually used to demonstrate the functional attributes and aesthetic attributes.
Research on the Clothing Pressure Distribution Model of Female Lower Limbs
Authors: Zhang Wei Wei , Li Yan Mei
Published: December 2012

The excessive clothing pressure has a lot of negative effects for human physiology health, therefore the research on the clothing pressure is an important subject in the study of clothing comfort. This topic is an objective test research for women with shaping belt, there are blood pressure pulse test, circumference change test,”3 cm mark line” elongation test" and pressure test experiment which based on the intelligent virtual instrument clothing pressure testing system, using linear regression method to analyze clothing pressure distribution rule, and discuss correlation between the clothing pressure with lower limb circumference change and physiology blood pressure.
Research on the Influence of the Upturned Amount of the Upturned Shoulder Shape
Authors: Wang Hong Ge , Zhang Qiao Ling , Zhou Jing Xuan
Published: December 2012

As we know, the garment varied between exaggeration and nature shape, as the supporting part of the tops, which also changed from emphasis to nature. Opening out qualitative and quantitative study on exaggerative shoulder shape was the hot point in the research field of garment construction, which had strong realistic significance. So depending on the warped shoulder shape, this paper selected the warped amount, which was the important effecting factors to the upturned shoulder shape, as research object. Through making up series of sample garments and subjective evaluation system, this article analyzed the effecting of the varying upturned amount to the warped shoulder shape, and got the best data of the upturned amount, which could offer some theoretical supporting to optimize the upturned shoulder shape
A Study of Traditional Uyghur Headwear
Authors: Shan Xiao Hong , Saitaer Xiakeer , Liu Jin Lian , Ruozi Aierxiding
Published: December 2012

Uyghur is one of the oldest ethic groups which enjoy a long history. Uyghur people are noted for their diligence, enthusiasm, expert in singing and dancing. In the long historical development, Uyghur people have created profound and extensive art and culture. Gorgeous clothing is a necessary part of Uyghur dress culture. Dress and adornment in Uyghur is featured by clear style, diversified pattern and vivid color. Especially, with distinctive ethnic characteristics, the headwear is the product of Uyghur dress culture and is the most obvious attribute of Uyghur dress.
Measurement the Contact Pressure of Compression Garment on a Smart Mannequin System
Authors: Wang Yong Rong , Zhang Pei Hua
Published: December 2012

A smart mannequin with the dimension of a standard female body was used for measuring garment pressure. Compression garments made from five kinds of elastic knitted fabrics which are purchased commercially. Results showed that the pressure distributions exhibited obvious differences were varied, and the elongation caused pressure variations among the specimens. This smart mannequin system provides a novel tool for evaluating the pressure performance of compression garments, and give reliable data for functional product development.
Protective Clothing’s Function and Application - Analysis of Outdoor Protective Clothing Design and Comfort Performance
Authors: Wu Chun Yan , Song Guo Wen , Qu Chang Feng , Xu Lan Bing
Published: December 2012

Function and comfort are the main two aspects of outdoor protective clothing design. Outdoor clothing industry market has grown rapidly in recent years. There exists a strong market competation in apparel industry. Satisfaction in consumer's demands is the crucial. In this paper, the trends of demands from four aspects factors were analyzed. Thses trends include potential consumer's market; consumer's aesthetic and fit demands, functions and fashion construction design demands, optimization construction design and wear comfort demands. Optimization construction design directly impacts air gap size and distribution, the air gap layers between skin and clothing is determined by clothing construction design. 3D scanning provides a novel method to visualize and quantify the air gaps. But optimization construction design need more experiences and tests.
Brief Analysis of Uyghur Atlas
Authors: Saitaer Xiakeer
Published: December 2012

Uyghur atlas plays important roles in Uyghur dress and adornment. Atlas silk is an embodiment of the wisdom and civilization of Xinjiang ethnic groups. The main value of the traditional atlas silk lies in its unique colors and patterns, dying technique and cultural connotation. The use of atlas silk as dress material is the favorite for Xinjiang ethnic women, especially Uyghur women. The legend, classification and knitting process as well as some protective measures are introduced in this paper.
How to Apply International Standard Size Specification to Fix Thai Apparel Market?
Authors: Mungtavesinsuk Foengfurad
Published: December 2012

Abstract Assistant Professor Foengfurad Mungtavesinsuk Phone: +66-2-5625060, Fax: +66-2-9428663 e-mail: fagifrm@ku.ac.th Since the beginning of the twentieth century, ready- to- wear is in the Apparel market. How is pattern construction and size specification being used in the ready -to- wear market? Research has been done using standard size specifications for the Ready -to -wear. Every 10 years Hohenstein Institute does research for standard size specification for the Apparel Industry in Germany.Although Thailand has done research on standard sizes, the size specification detail is not enough for pattern construction request. The Hill tribes groups, communities and farmers have no know- how to make cloth. Mostly they make the copies from others and do not know whether it is correct or not. For better result and efficiency, the researcher used the knowledge transfer concept to do the research. As the know- how from Germany, researchers select the suitable figure and standard size specification (obtained from Hoenstein Institute and pattern construction system from Niederrhein University of Applied Science Germany), and apply it to the research. The first group is the project under Her Royal Highness Princes Mahajaki Sirinthon for Hill tribes group who immigrated from Myanmar (Karen).The second group is the project under BAAC (Bank of Agriculture and Agriculture Cooperative) for farmer groups who have their main job in Agriculture and are earning a second income in weaving and sewing. The third group, are community groups located in the rural areas and upcountry, is under BAAC project too. The group already has a team doing sewing for ready- to- wear and receive orders from local small brands. The result is unbelievable, that the fitting is excellent and only with small adjustments in detail. The researchers found the use of the standard size, in which short group had a range of between 155-160 cm. The label size M is in size 18 instead of 19 0r 20. But it needs to be adjusted in size specification details. Such as the shoulder width, shoulder slot and arm width. For Hill tribes groups and Farmer groups, because of their daily work, need to increase the shoulder and arm because their shoulders and arms are wider than the standards size specification. The community groups get orders from small brand or uniform; the customers are mostly working in the city, so the size specification is more or less the standard size specification. Keyword: Standard Size specification, Hill tribes, Farmer, Community, knowledge transfer, apparel industry
Study Situation and Development Prospects of Far Infrared Thermal Underwear
Authors: Liu Zheng , Liu Shuai , Bai Xiu E
Published: December 2012

This article described the study status quo and market characteristics of the far infrared thermal underwear, come up with some development proposals for the far infrared thermal underwear, to provide a theoretical basis for further improve product quality.
Research on Influence of Fabric Texture and Stretch on Absorption and Quick-Drying of Seamless Underwear
Authors: Chen Li Hua
Published: December 2012

In this paper,the 5 types of fabrics were knitted by plain-plated,1+1 and 1+3 float-plated,1+1 and 2+2 tuck-plate stitch and density P6,which are made of cooldry absorption and quick-drying polyester yarns as the facing yarn and the core-spun spandex yarn of nylon as the ground yarns. The absorption and quick-drying were tested and analyzed. The significance of influence of fabric textures and stretch on ab-sorption and quick-drying was analyzed by means of two variance analysis.Results show that the influence of texture and stretch on absorption and quick-drying are significant.The absorption and spreading speed and the accumulative one-way transport capacity of 1+3 and 1+1 float-plated and 2+2 tuck-plated fabric are bigger.As the fabric texture is the same, the absorption and spreading speed are smaller and the accumulative one-way transport capacity are worse with the increase of fabrics stretch.The research results can provide a certain reference for the design & development and choice of seamless underwear.
Synthesis of Nickel/Poly(aniline-Co-M-Toluidine) Composites and its Properties
Authors: Wang Hong , Li Xue Fei , Luo Chang Sheng
Published: December 2012

Ni/poly(aniline-co-m-toluidine) nanocomposites were synthesized by in situ chemical oxidative polymerization of aniline with m-toluidine monomer in the presence of Ni powder, with ammonium persulfate (APS) as oxidant and citric acid (C6H8O7) as dopant. The structural, morphological and magnetic properties of these composites were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and superconducting quantum interference device magnetometer (SQUID). The results indicated that there is no chemical interaction between Ni powder and protonated copolymer, and Ni/poly(aniline-co-m-toluidine) nanocomposites displayed a ferromagnetic behavior with saturation magnetization strength and coercivity of 28.4emu/g and 105.8Oe at room temperature. The prepared composites were soft and ferromagnetic materials.
An Investigation of the Microstructures and Mechanical Properties of FeSiBCuAl Alloys
Authors: Cheng Hui Chao , Song Min
Published: December 2012

Fe76.5-xSi13.5B9Cu1Alxalloys were fabricated by arc melting method plus copper mould casting technique. The effects of Al content on the microstructures and mechanical properties of the alloys were investigated. The results showed that the Al content significantly affects the microstructures and mechanical properties of the alloys. The addition of Al element into the alloy results in a variation from nanostructures to coarse grained structures. At the same time, the hardness and elastic modulus decrease with increasing the Al content.
Density Functional Theory Calculation of Properties of Point Defects in δ-Plutonium
Authors: Li Ru Song , He Bin , Zhang Quan Hu , Ji Guo Xun
Published: December 2012

Local density approximation (LDA) +U within the framework of density functional theory (DFT) was used to study the properties of vacancy and self-interstitial atom (SIA) in δ-Pu. The results show that mono-vacancy, di-vacancy and tri-vacancy existing in δ-Pu shift rightward the f shell peak of the projected density of states (PDOS), the peak values of mono-vacancy and di-vacancy decrease, while the peak value of tri-vacancy increases. The saddle point during vacancy migration shifts leftward the f shell peak of PDOS, and the peak value decreases. The octahedral SIA, the tetrahedral SIA, the split SIA shift leftward the f shell peak of PDOS, and the peak values decreases. Finally, the recombination behavior of vacancy and SIA were studied at both the spin-restricted and the spin-unrestricted level, SIA migrates to vacancy site, and exhibits a tendency to forming the perfect fcc structure.
Effects of Alumina Content on Microstructure and Properties of Alumina Dispersion Reinforced Copper Based Composites
Authors: Yong Qing Song , Liu Gui Ming , Li Bin
Published: December 2012

Using high energy ball milling method through changing the content (mass fraction) of alumina to sinter alumina particle dispersion reinforced copper matrix composites with different Al2O3 contents. The effects of alumina content on the microstructure and properties of the sintered body were studied by microstructure observation, relative density, electrical resistivity and hardness test. The results show that when the milling speed was 1400r/min, with the increase of the content of alumina, the relative density decreased, the electrical resistivity increased, the hardness increased first and then decreased. When the Al2O3 content was 1wt% the maximal relative density was 96.4% and the lowest electrical resistivity was 30.843 nΩ•m.
Effects of Surface Energy on Scattering of SH Waves by an Elastic Half-Plane with a Semi-Cylindrical Cavity
Authors: Ou Zhi Ying , Liu Xiao Wei , Deng Qiong
Published: December 2012

When the radius of materials and structral devices reduces to nanometers, the inﬂuence of surface energy becomes prominent in its mechanical behavior. In the frame of surface elasticity, the scattering of anti-plan shear waves by an elastic half-plan with a semi-cylindrical cavity considered the surface energy are investigated in this paper. When the boundary condition at the straight edge of the half-plan is traction free, the analytical solutions of stress fields of the half plan with semi-culindrical cavity are expressed by employing a wave function expansion method. The results show that surface energy has a signiﬁcant effect on the scattering of anti-plan shear waves as the radius of the semi-cylindrical cavity shrinks to nanoscale. The effects of incident waves with different frequencies and incident angel, radius of semi-cylindrical cavity and surface energy on the dynamic stress concentration around the semi-cylindrical cavity are discussed in detail.
Evaluation of Flame Retardants on Wood-Flour/PE Composites
Authors: Dong Er Ying , Ren Yuan Lin , Jin Yin Shan
Published: December 2012

The flame retardancy, thermal degradation, morphological properties, chemical composition of wood flour-plastic composites have been investigated. Ammonium polyphosphate (APP), melamine (MEL) and dipentaerythritol (DPER) were used as intumescent flame retardants. The Limited oxygen index (LOI) and thermogravimetric analysis (TGA) were employed for the study of ﬁre retardance. According to the results obtained from the experiments, the LOI and the char residue of the fire retarded composites increased from 18.1% and 10.1% to 33.9% and 24.2%, respectively. And the thermal stability also became better. From the SEM pictures we visually observed that there are lots bubbles on the surface of the retarded composites not neat composite. FTIR also reflected its chemical composition changing more or less. Overall, ratios of flame retardant monomers had significant impact on fire resistance of wood-flour/PE composites.
Fabrication of Nanofiberous Enrofloxain Drugs with Ultrasonic- Emulsification Method
Authors: Lai Shu Ting , Zhang Wei , Liu Fang , Zeng Dong Ping , Xu Yue Hua , Zhou Wu Yi
Published: December 2012

The enrofloxain (Enro) nanofibers were fabricated by a ultrasonic-emulsification method. These samples were characterized by the optical microscope, FTIR. The volume of water phase in the microemulsion and the time of ultrasound process play an important role on the development and morphology of the Enro nanofibers. The obtained nanofibers have uniform and order shape. They owned an average diameter of 100 nm-500 nm and the length were longer than 150 μm. The results indicated the Enro nanofibers have a different crystal phase from enrofloxain hydrochloride.
Mechanical Properties of Fir Sawdust Composite Modified by Basalt Glass Powder
Authors: Xie Kai Fang , Liu Hua Wu , Hu Wei Wei , Sun Han , Yang Shu Wei , Yang Tian Yang
Published: December 2012

Fir sawdust panel was modified by basalt glass powder, in order to improve the stability during moisture sorption, durability under frequently wear, and fire resistance for working in high temperature conditions. The strengths of the modified panels were evaluated in this study. The maximum tensile 21.964MPa was reached when the weight fraction of basalt glass power was 15%, which was 86.58% stronger than the panel without basalt glass powder. When the content of basalt glass powder was 10%, the bending strength of the fir sawdust panel reached the maximum 37.9MPa, and was improved by 38.21%. However, the influence of the reinforcement to the elongation was negligible.
Oxidized dextran/amino gelatin/hyaluronic Acid Semi-Interpenetrating Network Hydrogels for Tissue Engineering Application
Authors: Geng Xiao Hua , Yuan Liu , Mo Xiu Mei
Published: December 2012

In our previous study, oxidized dextran/amino gelatin (ODex/MGel) self-crosslinking hydrogels have been successfully prepared. Though their potential applications as in situ forming scaffolds for tissue engineering have been verified, the subcellular porosities of hydrogel networks which were induced by the intensity chemical crosslinking still pose a barrier for cells migration and proliferation within the hydrogels. The objective of this study was to develop an approach to accelerate cellular remodeling by preparing semi-interpenetrating networks (semi-IPNs) composed of ODex, MGel, and sodium hyaluronic (HA). Results showed that the addition of HA at the concentrations of 0.09% and 0.18% can greatly promote pre-osteoblast (MC3T3-E1) cells spreading throughout the ODex/MGel hydrogel networks. Therefore, these semi-IPNs hydrogels could be useful matrixes for cell transplantation in a variety of tissue engineering applications.
Polylactic Acid Bone Scaffolds Made by Heat Treatment
Authors: Lin Jia Horng , Chung Hsiu Ying , Wu Kun Da , Wen Shih Peng , Lu Chao Tsang , Lou Ching Wen
Published: December 2012

Polylactic acid (PLA) has a widespread application, such as bone scaffolds, in biomedical field. This study creates PLA bone scaffolds, which has a structural stability, by using 150 denier (D) PLA plied yarn. 75 D PLA filaments are combined and then twisted into plied yarn. During the twisting process, the twists per inch (TPI) are varied. The resulting plied yarn undergoes heat treatment, and then is evaluated with mechanical property tests, determining an optimal TPI of 9. The plied yarn is then braided into PLA bone scaffolds. PLA bone scaffolds, thermally treated or not, are observed by a stereomicroscope and tested for porosity and tensile strength. According to test results, the optimal TPI is 9, which results from the optimal tensile strength. However, the variation in elongation of various 150 D plied yarn is not significant. When observed by a stereomicroscope, PLA bone scaffolds, which are thermally treated, have a compact filament arrangement. This is due to thermal bonding between filaments; in addition, the heat treatment duration is short, so the PLA filaments are not melted completely, resulting in a stable, hollow structure. According to porosity and tensile strength test, PLA bone scaffolds that are thermally treated exhibit a lower porosity and tensile strength due to the compact arrangement and tender phenomenon of the filaments. As a result, the optimal PLA bone scaffolds are made of 150 D plied with a TPI of 9, followed by a heat treatment at 165 °C for ten minutes.
Preparation and Release Behavior of Polyelectrolyte Microcapsules
Authors: Zhang Wei , Li Qiu Jin , Gong Ji Xian , Li Hui Qin , Zhang Jian Fei , Liang Wan Hui , Xu Juan , Huang Chen Hong
Published: December 2012

Hybrid calcium carbonate (CaCO3)/poly(styrene sulfonate) (PSS) particle, as a template, was synthesized using colloidal crystallization with the presence of nitrate tetrahydrate (Ca(NO3)2•4H2O), sodium carbonate (Na2CO3) and PSS. Microcapsule was prepared by template-assisted layer-by-layer (LbL) technology in solutions of two oppositely charged polyelectrolytes, poly(styrenesulfonate) (PSS) and poly(allylamine hydrochloride) (PAH) alternately, followed by dissolving the template with disodium ethylenediaminetetraacetate (EDTA). The release behavior of rhodamine B (RhB) from the microcapsules was examined and the rates of release at different pH were studied.
Research on Measuring Ultra-Trace Tombarthite Elements in Water by Separation and Enrichment of Solid-Phase Extraction-Inductively Coupled Plasma-Mass Spectrometry
Authors: Zeng Yong Gang , Wan Xu , Luo Lin , Huang Zheng Wen
Published: December 2012

Separate and enrich water samples by using solid-phase extraction, and then conduct quantitative analysis by using the ICP-MS method for 14 species of tombarthite elements. The results show that after pretreatment, ICP-MS method could be used to measure the 14 species in water samples simultaneously and it is fast, high sensitive, 50 times of enrichment, 0.2 ng/L of method detection limit after enrichment, better precision, RSD < 5%; higher accuracy, and 93-104% of water recovery rate for simulative water samples.
Structure and Properties of the Anion Functional Alginate Fiber
Authors: Lei Yu , Du Bing , Gao Shi Hui , Qian Yong Fang , Zhao Yu Ping , Zheng Lai Jiu
Published: December 2012

An anion functional alginate fiber is developed by blended spinning, consisted by chitosan, nanometer tourmaline and other additives. Box-Benhnken Design response surface experimental design method is used to optimize the factors influencing anion emission, and the optimal anion releasing condition is as following: tourmaline 1.01g/100ml, coupling agent 0.23ml/100ml, dispersant 0.31g/100ml. By the optimal condition, the anion releasing quantity is 2950. Then FTIR, SEM, XRD are used to characterize the fiber, and the crystallinity is 0.78.
Study on Silk Fibroin/ Propylene Glycol Blend Films
Authors: Qian Qiao Fen , Wu Xi Long , Shen Yi Yun , Li Gui Jun , Lu Shen Zhou
Published: December 2012

Silk fibroin/ propylene glycol blend films were prepared by mixing silk fibroin and propylene glycol (PG) at different ratios. X-ray diffraction and infrared spectroscopy were used to investigate the structure of the blend films, and the results showed that with the content of PG increasing, the structure of the blend films was silkⅠcrystalline structure and then was gradually changed into the crystalline structure of Silk II. The dissolution loss rate was greatly improved, and the transmittance was still kept in good degree. Besides, the blend films had best flexibility when the weight of PG/ SF was 3/10. The fibroblast was culviated on it to evaluate its biocompatibility. The results showed that the blend films could support the attachment and growth of flbroblast cells as a substratum.