PTT长丝包芯纱工艺设计及其产品性能  

Process design of PTT filament core-spun yarn and its fabric property

作　　者：阎均 龚羽 何敏珠 忻赛君 

机构地区：[1]上海第十七棉纺织总厂,上海200090

出　　处：《上海纺织科技》2005年第2期34-35,共2页Shanghai Textile Science & Technology

摘　　要：主要论述了用PTT长丝代替氨纶丝纺弹力包芯纱时对纺纱捻度和长丝预牵伸倍数的优化 ,同时也对其织物性能进行测试和探讨。This article describes the optimization of yarn twist and filament pre-draft ratio in spinning core-spun yarn with PTT filament instead of spandex. The properties of PTT core-spun fabric are also tested and studied.

关 键 词：包芯纱 弹力丝 捻度 牵伸倍数 工艺 蠕变强度 拉伸强度 PTT长丝 

分 类 号：TS154[轻工技术与工程—纺织材料与纺织品设计]