文献类型：会议论文

英文题名：Effect of Thermal Finishing on the Mechanical Properties of Hollow Polyester Fiber

作者：Wang, Weiming[1];Yu, Bo[1];Feng, Yun[2]

机构：[1]Shaoxing Univ, Dept Text & Apparel Engn, Shaoxing 312000, Peoples R China;[2]Ningbo Entry Exit Inspect & Quarantine Bur Textil, Ningbo 315192, Peoples R China

会议论文集：3rd International Conference on Chemical, Metallurgical Engineering (ICCMME 2013)

会议日期：DEC 10-11, 2013

会议地点：Zhuhai, PEOPLES R CHINA

语种：英文

外文关键词：hollow polyester fiber; thermal treatment; mechanical properties; breaking strength

外文摘要：The effect of thermal setting parameters namely tensile stress, temperature and time on the breaking strength and breaking elongation of hollow polyester (PET) fiber (Porel (TM) fiber) were investigated, and their synergistic effect was studied via orthogonal experiment. The results show that protection of fiber wall is an important task during thermal finishing process of hollow fiber. There are direct relationships between micro-molecular structure and mechanical properties. Orthogonal experiment analysis shows that the most significant effect factor for breaking strength and breaking elongation are temperature and tensile stress, respectively. The suggested thermal finishing conditions for Porel (TM) fiber are summarized as following: elongation (viz. tensile stress) <= 4%, temperature <= 165 degrees C, and time <= 60s.