双分梳转杯色纺纱的工艺与性能研究
2022-03-14 16:57:34   来源：   评论：0 点击：

关键词：转杯纺；双分梳；色纺纱；直观分析法；混纺比例；喂入通道
中图分类号：TS103.2            文献标志码：A            文章编号：1001-9634(2021)04-0005-04
 
收稿日期：2020-10-28
作者简介：李鉴洲（1995—），男，江西吉安人，硕士研究生，主要从事转杯纺技术等新型纺纱方面的研究。
  Abstract:In order to enrich the application of double-carding rotor spinning in colored spun yarn，gray viscose colored yarns are spun on the double-carding rotor spinning testing machine.The effects of blending ratio and feed channel on breaking strength，breaking elongation，unevenness of sliver of yarns and the number of hairiness above 3 mm are researched with the intuitive analysis method and the paired t test method.The results show that when the properties of the fibrous raw materials are similar，the blending ratio has a relatively stable effect on the mechanical properties and sliver properties of the double-carding rotor colored spun yarns，and there is no significant difference in yarn index，but it has a large fluctuation on the hairiness index；changing the feeding channel of its two slivers under different blending ratios has no significant effect on the final performance of yarns.
Key Words:rotor spinning；double-carding；colored spun yarn；the intuitive analysis method；blending ratio；feeding channel
 
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