降低HY751型倍捻机捻度不匀率的技术措施  

Technology Measures of Reducing HY751 Double Twister Twist Unevenness

作　　者：李国锋[1] 李惠军[1] 李国利[1] 王莉[2] 

机构地区：[1]新疆大学 [2]中原工学院

出　　处：《棉纺织技术》2011年第6期45-47,共3页Cotton Textile Technology

摘　　要：探讨降低HY751型倍捻机捻度不匀率的技术措施。分析了倍捻机捻度不匀率产生的原因,通过工艺参数优选、关键配件的选配、设备的状态维护、操作管理等方面采取技术和管理措施,较好地解决了HY751型倍捻机捻不匀问题,细号和高档股线捻不匀由4.5%降低到2.0%以内,中粗号股线捻不匀稳定在2.5%以内,生产效率达到98.3%。Technology measures of reducing HY751 double twister twist unevenness were discussed. Reasons of twister twist unevenness were analyzed. Through optimizing processing parameter, selecting key parts, maintaining double twister and strengthening operational and managment , the HY751 double twister twist unevenness problem was solved better. Twist unevenness of fine yarn and high grade ply is reduced from 4.5% to 2.0% , twist unevenness of medium count and high count ply is stabilized at 2.5% , and the production efficiency can be improved to 98.3%.

关 键 词：倍捻机 捻度不匀率 锭速 龙带 张力调节 操作方法 

分 类 号：TS104.34[轻工技术与工程—纺织工程]