利用现有PET设备开发PTT纤维的介绍  

Development of PTT Fiber on Existing PET Equipment

作　　者：窦宝盛 辛婷芬[2] 

机构地区：[1]江苏中元实业集团,江苏仪征211400 [2]江苏盛虹集团,江苏吴江215225

出　　处：《合成纤维》2009年第2期37-40,共4页Synthetic Fiber in China

摘　　要：根据PTT大分子结构与性能,分析其特性,对干燥工艺、纺丝温度、喷丝孔的设计、拉伸卷绕以及加弹工艺等各工段工艺参数进行了试验,利用现有的PET纺丝设备并设计合适的工艺参数,成功地开发出PTT长丝。其各项指标均满足织造要求,为纺织服装行业提供了理想的新型原料。According to PTT molecular structure and properties and through adjusting drying process, spinning temperature, spinnerette holes, draw-winding, as well as texturing parameters, PTr filament was made on the existing PET spinning equipment. The PTT filament met the requirements for weaving application and provided an ideal new materials to garment industry.

关 键 词：PTT PET 设备 

分 类 号：TQ342.29[化学工程—化纤工业]