减少苎麻纱线毛羽的横向搓动上浆装置初探  

Investigation on the lateral twist sizing device for reducing ramie yarn hairiness

作　　者：韩世洪[1] 

机构地区：[1]武汉科技学院,湖北武汉430073

出　　处：《纺织学报》2008年第5期114-116,共3页Journal of Textile Research

摘　　要：分析苎麻纱线毛羽分布情况及其产生的原因,探讨了目前消除苎麻纱毛羽的常用方法及其不足。为了在浆纱时有效地消除苎麻纱线毛羽,设计了基于假捻作用的横向搓动上浆辅助装置,并探讨了此装置的作用机制。分别采用横向搓动上浆辅助装置与普通上浆装置对纯苎麻纱上浆,并在小样机上试织,比较了2种上浆装置对浆纱质量的影响。实验结果证明:在横向搓动辅助装置的作用下,苎麻浆纱的毛羽下降可达90%,纱线品质明显提高,织造时开口清晰,断头率较低。The distribution and causes of ramie yarn hairiness were analyzed.The traditional methods of reducing ramie yarn hairiness and their disadvantages were given.To eliminate ramie yarn hairiness in warp sizing,lateral twist auxiliary device based on false-twisting was designed,by which,the ramie yarns were sized.And the mechanism of lateral twist auxiliary device was discussed.Ramie yarns sized by lateral twist auxiliary device and ordinary auxiliary device respectively were used to weave samples separately,and the two samples were compared for the sizing quality.The results showed that the content of ramie yarn hairiness by this device was reduced by 90%.The yarn quality was improved obviously,the opening in weaving process was clear and the end breaking rate decreased sharply.

关 键 词：横向搓动 假捻 苎麻纱 毛羽 上浆 

分 类 号：TS103.127[轻工技术与工程—纺织工程]