Properties Test and Analysis of Aloe Fiber Knitted Fabric

2012 ◽  
Vol 503-504 ◽  
pp. 641-645
Author(s):  
Xiao Ting Feng ◽  
Jia Guang Meng ◽  
Juan Bai
Keyword(s):  
Comprehensive Evaluation ◽  
Air Permeability ◽  
Fuzzy Mathematics ◽  
Knitted Fabric ◽  
Moisture Permeability ◽  
Autumn And Winter

This article mainly introduced various properties of knitted fabric made of aloe fiber, including air permeability, moisture permeability, fastness, rigidity and flexibility, heat retention property, crease recovery, and made a comprehensive evaluation with fuzzy mathematics. Finally we obtained the best stitches applying to spring, summer, autumn and winter.

Water Quality Evaluation Research Based on Fuzzy Mathematics in Weihe

2014 ◽  
Vol 587-589 ◽  
pp. 869-872
Author(s):  
Ying Dong ◽  
Jian Hua Zhou ◽  
Xi Jun Wu
Keyword(s):  
Water Quality ◽  
Quality Evaluation ◽  
Comprehensive Evaluation ◽  
Evaluation Research ◽  
Shaanxi Province ◽  
Fuzzy Mathematics ◽  
Water Quality Evaluation ◽  
Class V ◽  
Pollution Levels ◽  
Autumn And Winter

Weihe is the largest river in Shaanxi province. The comprehensive evaluation of the monitoring datas in 2012 in Weihe Tongguan drawbridge section was presented in this paper by using the FCE method. The results showed that the water quality pollution levels in this section are Class V, I, IV and V respectively in the four quarters which are spring, summer, autumn and winter, the main pollutant is NH3-N. Compared with the traditional method of single factor assessment, this method can reflect the water quality more comprehensively and reasonably.

Research for Wearability Test and Comprehensive Evaluation of Knitted Fabric Made of Jutecell Fiber

2012 ◽  
Vol 184-185 ◽  
pp. 1510-1514
Author(s):  
Jia Guang Meng ◽  
Jing Jing Li ◽  
Ning Li
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Test Methods ◽  
Fuzzy Mathematics ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Comprehensive Evaluation Method ◽  
Knitted Structure

The article briefly introduced the wearing characteristics and the test methods of jutecell fiber knitted fabrics of 7 kinds different structures, like comfortableness, fastness and other properties, and used the fuzzy mathematics comprehensive evaluation method to analyze and estimate the wearing characteristics of jutecell fiber knitted fabric. Finally reach a kind of knitted structure with the optimum wearing characteristic.

Research about the Wearability of Coconut Carbon Fiber Knitted Fabric

2012 ◽  
Vol 503-504 ◽  
pp. 1020-1024
Author(s):  
Meng Meng Guo ◽  
Jia Guang Meng ◽  
Ya Hong Han
Keyword(s):  
Carbon Fiber ◽  
Performance Test ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Negative Ions ◽  
Fuzzy Comprehensive Evaluation ◽  
Air Permeability ◽  
Knitted Fabric ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method

This article focuses on the performance test of coconut carbon fiber knitted fabric, like air permeability, moisture permeability, thermal insulation, fastness and deodorant, release negative ions, etc. use the fuzzy comprehensive evaluation method to analyze and evaluate the coconut carbon fiber knitted fabric.

Comprehensive Evaluation Research on the Performances of High Quality Underwear Fabrics

2012 ◽  
Vol 184-185 ◽  
pp. 909-913
Author(s):  
Yan Jun Liu ◽  
Tao Xue ◽  
Li Yang
Keyword(s):  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Evaluation Research ◽  
Bamboo Fiber ◽  
Wool Fiber ◽  
Fuzzy Mathematics ◽  
High Quality ◽  
Comprehensive Evaluation Model ◽  
Autumn And Winter ◽  
Fiber Fabric

Abstract. The performances of underwear fabrics are good or bad is a concept of Physiology and psychology, comprehensive evaluation of its performances by fuzzy mathematics is objective and accurate. Fuzzy mathematics was used in this paper to establish comprehensive evaluation model, and on the basis of this model, the comprehensive evaluation on the performances of the four warmth underwear fabrics were made. The evaluation result indicated that the comprehensive performances of wool fiber covering bamboo fiber compound fabric are superior to pure wool fiber fabric and wool/ bamboo fiber blended fabric. These kinds fabrics are suitable for making high quality warmth underwear for autumn and winter.

Research for Knitted Fabric Made of Outlast Air-Conditioning Fiber

2012 ◽  
Vol 184-185 ◽  
pp. 1505-1509
Author(s):  
Zhen Wu ◽  
Jia Guang Meng ◽  
Shao Fang Chen
Keyword(s):  
Air Conditioning ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Test Method ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method ◽  
Moisture Permeability

The article briefly introduced the wearing characteristic and the test method of Outlast Air-conditioning fiber knitted fabrics, like comfortableness, fastness, and the moisture permeability and so on. Finally use the fuzzy comprehensive evaluation method to analyze and estimate the wearing characteristic of Outlast Air-conditioning fiber knitted fabric. And then reach a kind of stitch with the optimum wearing characteristic.

Research on Thermal and Moisture Comfort of Seamless Knitted Fabric Made of Triangle-Hollow Nylon

2011 ◽  
Vol 66-68 ◽  
pp. 1311-1314
Author(s):  
Zi Min Jin ◽  
Qiao Hua Shen ◽  
Ming Shan Fan ◽  
Jian Wei Tao
Keyword(s):  
Fiber Material ◽  
Air Permeability ◽  
Knitted Fabric ◽  
Moisture Permeability ◽  
Warmth Retention ◽  
Better Than

To research thermal and moisture comfort of seamless knitted fabric made of triangle-hollow nylon which is developed newly, the paper chooses triangle-hollow nylon, circle-hollow nylon and ordinary nylon as fiber material and every nylon adopts weft plain, one-and-one mock rib and one-and-three mock rib for test weaving. Then nine samples are obtained. The paper analyses their air permeability, moisture permeability and warmth retention property. Result indicates that air permeability and moisture permeability of seamless knitted fabric made of triangle-hollow nylon are better than that of two other kinds of nylon’s seamless knitted fabric.

Comprehensive Evaluation on Heat-Moisture Comfort Performance of Knitted Fabrics Made from PTT Blended Fabrics

2011 ◽  
Vol 332-334 ◽  
pp. 1639-1642
Author(s):  
Fei Wang ◽  
Zheng Liu ◽  
Xiu E Bai
Keyword(s):  
Thermal Resistance ◽  
Comprehensive Evaluation ◽  
Cotton Fabrics ◽  
Air Permeability ◽  
Short Fibers ◽  
Excellent Performance ◽  
Knitted Fabrics ◽  
Moisture Permeability ◽  
Theoretical Support ◽  
Trimethylene Terephthalate

The PTT (Poly Trimethylene Terephthalate) fiber has been used widely in the clothing field for its excellent performance, but the application of its short fibers blended fabric needs to be further researched. At present, cotton fabrics and modal fabrics are chosen to make thin underwear. In this paper, PTT/Viloft/Spandex, JC/PTT/ Spandex, Modal/PTT/ Spandex, FI-R/PTT/ Spandex and Linen/PTT/C/ Spandex blended knitted fabrics of same count are chosen to study. Their air permeability, moisture permeability, thermal resistance, wicking are tested and evaluated. And gray pertinence method is chosen to make comprehensive evaluation on heat-moisture comfort performance of fabrics, the result is that Linen/PTT/C/ Spandex blended fabric has the best heat-moisture comfort performance. It provids certain theoretical support for the application of knitted fabrics made from PTT blended fabrics in the field of underwear.

Research on Air Permeability, Moisture Permeability and UV Protection of Polyester Linen Blended Knitted Fabric

2013 ◽  
Vol 821-822 ◽  
pp. 411-414
Author(s):  
Yu Xiu Yan ◽  
Yan Na Feng ◽  
Xiu Yin Wang ◽  
Jing Jin ◽  
Jian Wei Tao
Keyword(s):  
Air Permeability ◽  
Uv Protection ◽  
Knitted Fabric ◽  
Regression Equations ◽  
Knitted Fabrics ◽  
Moisture Permeability ◽  
Fabric Structures

Most of UV protection textiles are made of chemical fibers, and a large part of them have poor air permeability and moisture permeability, which influences the wearing comfort. This work blended polyester and linen to produce a new kind of knitted fabric and tested the fabric structures, air permeability, moisture permeability and UV value. Excel and SPSS were used to compare the properties of new knitted fabrics and find out the relationships between the constructional parameters and properties. The results indicated that there are regression equations between constructional parameters and properties and got a new kind of UV protection fabric with good air permeability and moisture permeability.

Effects on the Properties of Polyethylene Film Aging by Different Methods

2013 ◽  
Vol 830 ◽  
pp. 49-52 ◽  
Author(s):  
Chen Li ◽  
Sheng Ling Xiao
Keyword(s):  
Tensile Strength ◽  
Pilot Study ◽  
Tensile Property ◽  
Thermal Aging ◽  
Air Permeability ◽  
Polyethylene Film ◽  
Use Value ◽  
Moisture Permeability ◽  
Ultraviolet Aging

Aging of plastics occurs in use, it makes the performance degrade, and losing use value finally. In order to compare ultraviolet aging with thermal aging, we carry out a pilot study on the performance changes of PE film. The results demonstrated that the tensile property became lower under two aging methods, the tensile property during the thermal aging decreased by 6.07% but it was 15.08% in the ultraviolet aging at 120h, obviously the effects of the ultraviolet aging on the tensile strength were more significant, it declined faster. The air permeability curves were on the rise under the two aging methods, the results demonstrated that the effect of the ultraviolet aging on the air permeability rose slightly more than the thermal aging. The moisture permeability curves decreased firstly and then increased, but the values of the ultraviolet aging were higher.

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