短纤维互包结构纱的纺制  

Spinning of short fiber cross-packet structure yarn

作　　者：田明华[1] 夏发明[1] 王安怡[1] 王晓广[1] 

机构地区：[1]武汉纺织大学纺织与科学工程学院,湖北武汉430200

出　　处：《上海纺织科技》2017年第2期15-16,共2页Shanghai Textile Science & Technology

摘　　要：利用自行设计制作的特殊纺纱集合器,在传统环锭细纱机上实现短纤维互包结构纱的纺制。结合环锭细纱机纺包芯纱的成纱机理,分析了影响短纤维互包结构纱包覆效果的主要因素。结果发现,当内外包纱定量比为1∶9、牵伸倍数为38时,可以纺制出具有较好包覆效果的短纤维互包结构纱,且短纤维互包结构纱的力学性能要好于普通混纺纱,其单纱强力要比普通混纺纱高14.7%。The short fiber of cross-packed structure yarn is obtained by using the self-made particular spinning collector. Combined with the mechanism of core-spun spinning frame, major factors affecting the core coverage are discussed. The results show that a good core coverage effect can be achieved when the ratio of inner and outer package yarn quantitative is 1 ： 9 and the draft multiple is 38. In addition, the mechanical properties of the cross-packed structure yarn with short fiber are better than those of ordinary yarn with yarn strength higher by 14.7%.

关 键 词：纺纱 集合器 包芯纱 包覆效果 环锭纺 

分 类 号：TS104.2[轻工技术与工程—纺织工程]