The Effects of Webbing Structure on The Properties of Elastic and Conductive Webbing

• Main Authors: Yen-Erh Chuang, 莊宴爾
• Other Authors: Tien-Wei Shyr
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/79671221796431391762

碩士 === 逢甲大學 === 紡織工程所 === 97 === This study used polyamide filament coated carbon and polyester fiber twist to conductive yarns. The conductive yarn is then combined with Lycra®/PET yarn and woven to form flat braids, hollow braids, and belt webbings. The purpose of this study is the effect of different fabric structure regarding the stress-strain and strain-resistance of elastic conductive webbings. Webbing structure, the number of strand of conductive yarn, the number of strand of Lycra®/PET yarn, and the warping density were changed in order to determine stress-strain, hysteresis, elastic recovery, strain-resistance, and resistance change. Compared with stress-strain properties of flat braid, hollow braid, and belt webbing, the belt webbing had the lowest force and hysteresis with the highest elastic recovery. On the belt webbing system, the more number of strand of Lycra®/PET yarn and warping density leaded to the higher force and hysteresis of webbing. The higher warping density of the belt webbing had the lowest elastic recovery. It was found the coefficient of determination (R2) between 30 % strain and resistance was higher than 0.99, the hysteresis had not obviously, and the belt webbing had the lowest ratio of resistance change. The more number of strand of conductive yarn had the higher resistance of unit webbing with the lower ratio of resistance change.