改善强捻纱黏并绞问题的上浆工艺研究  

Sizing Technology Research on Improving Sticking Defects & Double Ends & Crossed Ends of Hard Twist Yarn

作　　者：谭玉洁 常振学 赵海涛 郑建秀 TAN Yujie CHANG Zhenxue ZHAO Haitao ZHENG Jianxiu(Luthai Textile Co. ,Ltd. ,Shandong Zibo,255100)

机构地区：[1]鲁泰纺织股份有限公司,山东淄博255100

出　　处：《棉纺织技术》2017年第8期60-62,共3页Cotton Textile Technology

摘　　要：探讨强捻纱浆纱过程中出现黏并绞疵点的解决措施。针对强捻纱纤维受力均匀、抱合紧密、单纱捻度高、纱线直径小、强力相对较高的特点,分析了强捻纱上浆中黏并绞疵点的产生原因,从浆料配方选择、浆纱工艺及质量控制方面采取了相应措施,取得了较好成效。认为:通过控制强捻纱浆纱前经轴含水率,适当提高浆纱PVA用量,合理控制浆纱张力,可有效防止强捻纱黏并绞疵点的产生,提高浆纱质量。Solutions of sticking defects＆double ends and crossed ends of hard twist yarn in sizing process were discussed. According to the characteristics of hard twist yarn such as fiber uniformly forced, fiber close, high twist yarn, smaller yarn diameter and higher strength, causes of sticking defects＆double ends and crossed ends of hard twist yarn in sizing process were analyzed. The appropriate measures were adopted from the aspects of sizing instruction selection, sizing technology and quality control, better effect was achieved. It is considered that sticking defects＆double ends and crossed ends of hard twist yarn can be effectively prevented by controlling sizing front warping beam moisture content of hard twist yarn,improving t.he sizing amount of PVA and rational controlling sizing tension,sizing quality can be improved as well.

关 键 词：强捻纱 黏并绞 浆料配方 浆纱 含水率 

分 类 号：TS105.213[轻工技术与工程—纺织工程]