التفاصيل البيبلوغرافية
| العنوان: |
Tehsile mechanical and elasticity fatigue properties of new parallel composite elastic filaments. (English) |
| المؤلفون: |
WANG Yueping, MIAO Binbin, ZHANG Yufei, DAI Guoliang, XIAO Hong |
| المصدر: |
Wool Textile Journal; 2023, Vol. 51 Issue 1, p13-19, 7p |
| مصطلحات موضوعية: |
MATERIAL fatigue, FATIGUE limit, ELASTICITY, MATERIAL plasticity, FIBERS |
| مستخلص: |
In this paper, the tensile and elastic properties of NEDDP/PBT, PTT/PET, PET/PET, PBT/PET and spandex core-spun yarns with the same fineness were investigated. The results show that the parallel composite elastic filaments have good elastic modulus and tensile breaking strength, which can provide elastic recovery and plastic deformation rate similar to those of polyurethane core spun yarn, and can be used to manufacture elastic fabrics. By establishing the functional relationship between the repeated tensile hysteresis and the number of drawing times, the drawing times is obtained when the hysteresis of each sample reaches a stable value. Among them, the fatigue resistance elasticity of the juxtaposed composite elastic filament is better than that of the polyurethane core spun yarn, which has a good application prospect in the elastic fabrics. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
