织物用双向正反强捻股线浆纱生产实践  

Practice of Sizing of Hard-twist Plied Yarns with ZZ-twist and SS-twist for Fabric

作　　者：冯向伟 刘超 马万强 唐建东 姚静静 FENG Xiangwei;LIU Chao;MA Wanqiang;TANG Jiandong;YAO Jingjing(School of Textiles,Henan University of Engineering,Zhengzhou 451191,China;Hubei Key Laboratory of New Environment-friendly Composite Materials,Xiangyang 441002,China)

机构地区：[1]河南工程学院纺织学院,郑州451191 [2]新型环保复合面料湖北省重点实验室,湖北襄阳441002

出　　处：《纺织器材》2021年第6期51-54,共4页Textile Accessories

摘　　要：为解决双向正反强捻股线织物织前准备工序生产难度大的问题,介绍单纱及股线的性能和指标,探讨ZZ和SS捻向CJ 7.3 tex×2强捻股线整经和浆纱工序的技术难点和解决措施。指出:ZZ和SS强捻股线捻回不稳定,易产生扭结,形成小辫子纱,是整经、浆纱工序无法正常生产的原因;浆纱生产前须选择适当的工艺参数对2种股线进行蒸纱定捻处理,减小强捻股线内应力,提高捻度稳定性;整经工序要采取措施保持经轴纱片张力均匀;浆纱工序选择适当的浆液粘度、采取单槽单层的上浆方式、优化各区域的张力设置等措施,减少2种经纱的扭结、缠绕和断头。In order to solve the problem of difficult production in the preparation process of fabric of hard-twist plied yarns with ZZ-twist and SS-twist,the performance and indexes of single yarn and plied yarn are introduced,and the technical difficulties and solutions in the warping and sizing process of CJ 7.3 tex×2 hard-twist plied yarns with ZZ-twist and SS-twist are discussed.It is pointed out that hard-twist plied yarns with ZZ-twist and SS-twist is unstable in twist,and easy to produce kink and small braided yarn,which are the reasons why warping and sizing process can not be normal production.Before sizing process,appropriate process parameters should be selected to steam and twist the two kinds of yarns to reduce the internal stress of hard-twist plied yarn and improve the stability of twist.In warping process,measures should be taken to keep the uniform tension of the warp yarn.In sizing process,the appropriate sizing viscosity,single groove and single layer sizing method,and the optimization of tension setting in each area can reduce the snarling,winding and breaking of the two warp yarns.

关 键 词：股线 ZZ捻向 SS捻向 捻回 小辫子纱 定捻 整经 浆纱 张力 

分 类 号：TS103.323[轻工技术与工程—纺织工程]