纯棉高支无捻纱纺纱工艺探讨  

Discussion on Spinning Technology of Pure Cotton High Count Untwisted Yarn

作　　者：刘光彬[1] 罗建红[1] 李一[1] 刘秀英[1] 谈青豹[1] LIU guang-bin;LUO Jian-hong;LI Yi;LIU Xiu-ying;TAN Qing-bao(Chengdu Textile College,Chengdu 611731,China)

机构地区：[1]成都纺织高等专科学校

出　　处：《纺织科技进展》2019年第11期31-32,44,共3页Progress in Textile Science & Technology

基　　金：四川省教育厅自然科学基金(15ZB0338);成都纺织高等专科学校重点项目(2012fzlkA04)

摘　　要：根据赛络纺纱中单纱的捻度低于成纱股线捻度,而纱线的结构呈现内松外紧这一特点,对比水溶维纶与棉纤维的不同混纺比、不同捻系数及赛络纺纱时不同喂入粗纱隔距等参数,分析纺制高支无捻纱的可能性,探讨一种能够直接纺制高支无捻纱的较为简单的方法。According to the fact that the twist of single yarn was lower than that of finished yarn in siro spinning,and the structure of yarn showed the characteristics of internal looseness and external tightness,the possibility of spinning high count untwisted yarn was analyzed by comparing the parameters of different blending ratio of water soluble vinylon and cotton fiber,different twist coefficient and different roving spacing when siro spinning.A simple method for directly spinning high count untwisted yarn was discussed.

关 键 词：高支无捻纱 赛络纺 混纺比 捻系数 

分 类 号：TS104.2[轻工技术与工程—纺织工程]