提高纯棉集聚纱织物保形性的纺纱试验  

Spinning Test of Improving Pure Cotton Compact Yarn Fabric Shape Retention

作　　者：金海荣 于银军 何晓玲 刘倩丽 JIN Hairong;YU Yinjun;HE Xiaoling;LIU Qianli(Jiangsu Lianfa Textile Co.,Ltd.,Nantong,226600,China)

机构地区：[1]江苏联发纺织股份有限公司,江苏南通226600

出　　处：《棉纺织技术》2021年第12期57-60,共4页Cotton Textile Technology

摘　　要：探讨提高纯棉集聚纱织物保形性的纺纱工艺设计与关键器材选配。通过集聚纺关键器材的优选,实现纱线性能的改善;通过改变长绒棉比例、纺纱方式、捻系数,分析所纺纱线制成织物的保形性。试验结果表明:采用独创的组合形集聚纺专用负压槽,配合邵尔A68度牵伸胶辊和气圈环,所纺制的纱线综合指标较优,可提高集聚纱性能;长绒棉/细绒棉混纺比为90/10、捻系数为385的集聚纱织制织物的保形效果较好。Design of spinning technology and selection of key equipment to improve shape retention of pure cotton compact yarn fabric were discussed.Through optimization of compact spinning key equipment,improvement of yarn properties was achieved.By changing ratio of long-staple cotton,spinning method and twist factor,shape retention of the fabric was analyzed.The test results showed that using original combined type special negative pressure groove for compact spinning,combined with the Shore A68 degree drafting rubber-covered roll and balloon ring,the spun yarn had better comprehensive index and property of compact yarn was improved.When the blending ratio of long-staple cotton and medium cottton was 90/10,twist factor of the blended yarn was 385,shape retention effect of woven fabrics made by the compact yarn was better.

关 键 词：集聚纺 纯棉 保形性 长绒棉 捻系数 气圈环 

分 类 号：TS104.7[轻工技术与工程—纺织工程]