开发聚酰亚胺纤维/新丽赛纤维抑菌混纺针织纱
2023-07-06 16:38:31   来源：   评论：0 点击：

  关键词：聚酰亚胺纤维；新丽赛纤维；纳米银抗菌整理剂；混纺纱；断裂比强度；抑菌率
中图分类号：TS182⁺.6            文献标志码：A          文章编号：1001-9634(2023)03-0006-04
 
收稿日期：2022-07-11
作者简介：汪  超（1996—），女，安徽安庆人，硕士研究生，主要从事聚酰亚胺纤维混纺纱及其织物的开发研究。
   
Abstract:In order to solve the problem that the use of nano-silver antibacterial finishing agent for clothing treatment has potential biosafety risks，the spinning process design of yarn made of 1.67 dtex×38 mm polyimide fiber and 1.22 dtex×38 mm new-richcel fiber according to the blending ratio of 10/90，20/80，30/70 and 50/50 are introduced.The quality index of the yarn and the antibacterial property of the blended fabric are tested.It is pointed out that polyimide fiber has excellent strength and elongation properties，low moisture recovery rate and high mass specific resistance，which requires anti-static treatment before spinning.The new-richcel fiber has high moisture recovery rate and good spinnability.The blending of polyimide fiber and new-richcel fiber can complement their advantages.The results of four kinds of blended yarns show that with the increase of polyimide fiber proportion，the strength of blended yarns increases，the yarn evenness and hairiness deteriorates gradually，but the overall requirements for knitting yarn are satisfied.The antibacterial rate of the four kinds of blended fabric against escherichia coli and candida albicans can meet the standard requirements，all of which are more than 80%，so the four kinds of blended fabric have good antibacterial effect.
Key Words:polyimide fiber；new-richcel fiber；nano-silver antibacterial finishing agent；blended yarn；breaking strength；antibacterial rate
 
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