55 dtex/36 f裂片型涤锦复合超细DTY可纺性研究  

Research on Spinnability of 55 dtex/36 f Superfine Lobed PET/PA Composite DTY

作　　者：庄辉 王平 金朝辉 

机构地区：[1]营口日晟营津合纤有限公司,辽宁营口115001

出　　处：《合成纤维》2010年第3期47-49,共3页Synthetic Fiber in China

摘　　要：通过对55 dtex/36 f裂片型涤锦复合超细DTY生产中熔体温度、熔体压力、复合比、POY纺丝速度、冷却条件、原料及DTY工艺的理论分析,结合生产实践中的工艺改进和调整,解决了55 dtex/36 f复合丝的可纺性和染色均匀性的诸多问题。Through analyzing and adjusting the processes of melt temperature, melt pressure, composite ratio, POY spinning speed, cooling conditions, raw material and DTY technology during the production of 55 dtex/36 f superfine PET/PA composite DTY, the problems of spinnability and dyeing uniformity of the composite filaments can be resolved.

关 键 词：PET/PA6 裂片型复合超细纤维 复合纺丝 温度 压力 复合比 

分 类 号：TQ342.2[化学工程—化纤工业]