锦纶纺丝螺杆温度设置的改进与探讨  

Improvement on Temperature of Polycaprolactam Fibre Extrusion Spinning by Screw Process

作　　者：吕志民 

机构地区：[1]杭州帘帆布厂,杭州310015

出　　处：《产业用纺织品》1998年第2期24-25,共2页Technical Textiles

摘　　要：在锦纶纺丝过程中,适当提高螺杆压缩段的温度,使物料相变点A和B前移,有利于物料的充分熔融,使熔体品质更好;适当降低螺杆计量段的温度,抑制己内酰胺聚合体的分解,这样便可提高锦纶帘子线的强力,并减少疵点丝。In polycaprolactam spinning process, raise appropriately temperature that compression section of screw, enable polymer phase transition point moves ahead, help polymer melt fully to better quality; reduce appropriately temperature that measurement section of screw, restrain polycaprolactam decomposition, so can raise strength and reduce flaw of polycaprolactam tyre cord.

关 键 词：螺杆挤压纺丝 温度 锦纶 化纤纺织 纺纱工艺 

分 类 号：TS154.79[轻工技术与工程—纺织材料与纺织品设计]