纺织学报 ›› 2017, Vol. 38 ›› Issue (03): 38-43.doi: 10.13475/j.fzxb.20160106006

• 纺织工程 • 上一篇    下一篇

集聚赛络纺纯涤纶纱的结构及其导湿性能

  

  • 收稿日期:2016-01-29 修回日期:2016-06-16 出版日期:2017-03-15 发布日期:2017-03-16

Structure and moisture conductivity of compact-siro spinning pure polyester yarns

  • Received:2016-01-29 Revised:2016-06-16 Online:2017-03-15 Published:2017-03-16

摘要:

为改善集聚赛络纺纯涤纶纱的导湿性能,将其与赛络纺纯涤纶纱和集聚纺纯涤纶纱的导湿性能进行对比分析。以相同的纺纱工艺参数分别纺制14.6、9.7、7.3 tex 3种规格的赛络纺、集聚纺和集聚赛络纺纯涤纶纱,并采用毛细芯吸法对3 种纱线的导湿性能进行测试。结果表明:当纺纱方法不同而纱线线密度相同时,集聚赛络纺纯涤纶纱的导湿性最好,纱线表面较光洁,毛羽也最少,条干均匀度最好;集聚赛络纺纯涤纶纱的横截面形态更加接近于圆形,纱中纤维紧密捻合,纱线结构紧密。由此可认为,集聚赛络纺纯涤纶纱特殊的纱线结构使其具有较好的导湿性能,这为提高涤纶织物的导湿性能提供了可能。

关键词: 集聚赛络纺, 纯涤纶纱, 纱线结构, 导湿性

Abstract:

In order to improve the moisture conductivities of compact-siro spinning pure polyester yarn, moisture conductivities of compact-siro spun yarn, siro spun yarn and compact spun yarn were analyzed and compared. Three kinds of linear density (14.6tex, 9.7tex and 7.3tex) of siro spun, compact spun, compact-siro spun pure polyester yarn with the same yarn parameters setting were spun, and the moisture conductivity was tested by capillary wicking. The results show that the compact-siro spun yarn obtain the optimum moisture conductivity compared with the other two kinds of yarn with different yarn has smoother surface, the least yarn hairiness, and the best yarn evenness. The cross-sectional shape of compact-siro spun yarn is closer to a circle and fibers of yarn body are twisted tightly, so the yarn structure is more closely. Therefore, the moisture conductivity of compact-siro spinning pure polyester yarn is excellent because of its special yarn structure, which offers possibility to improve the moisture conductivity of polyester fabrics.

Key words: compact-siro spinning, pure polyester yarn, yarn structure, moisture conductivity

中图分类号: 

  • TS 104.79
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