S捻向棉纱生产实践  

Production Practice of S Twist Yarn

作　　者：王一川 陈莉 彭孝蓉[3] 

机构地区：[1]四川省纺织工业设计院,四川成都610021 [2]四川省江油俊华纺织有限公司,四川江油621700 [3]成都纺织高等专科学校,四川成都611731

出　　处：《纺织科技进展》2014年第4期28-30,共3页Progress in Textile Science & Technology

摘　　要：棉纱常用Z捻以利于纱线断头时工人的接头操作,用S捻单纱配右斜纹组织可达到模拟股线产品的效果,且生产成本可以降低很多。在S捻棉纱整经和浆纱生产过程中更容易出现捻缩,通过降低S捻纱的捻系数可减少捻缩现象,纱线强度没有下降。Cotton yams were usually added Z twist direction which was conductive to yarn breakage connector for workers. But S twist yarn with right twill could reach the effects of thread products, and the production cost could be reduced a lot. In the production process of S twist yam, the shrinkage was found in the process of warping and sizing. The shrinkage phenomenon could be reduced with the reduction of twist factor for S twist yarn, but the yarn strength didn＇t decrease.

关 键 词：S捻纱 捻系数 捻缩 轴向卷绕 平行卷绕 

分 类 号：TS104.7[轻工技术与工程—纺织工程]