精梳棉莫代尔11.8tex混纺集聚纱的生产实践  

Production of Combed Cotton Modal 11.8 tex Blended Condensed Yarn

作　　者：顾海燕[1] 蒋仕培[1] 周其红[1] 

机构地区：[1]江苏双山集团股份有限公司

出　　处：《棉纺织技术》2013年第12期39-41,共3页Cotton Textile Technology

摘　　要：探讨精梳棉/莫代尔70/30 11.8 tex集聚纱的生产工艺。针对混纺组分纤维原料的性能特点,合理控制莫代尔与长绒棉、细绒棉混纺时的比例,优选各工序工艺参数配置,清梳工序主要针对莫代尔纤维的性能特点,采用"轻打、少落、多回收、慢速度、少落杂、顺利成条"的工艺原则;并条工序采用三道混并的顺牵伸工艺;粗纱工序合理配置罗拉隔距、定量以及捻系数;细纱和络筒工序主要以控制成纱毛羽为重点。以上措施保证了精梳棉莫代尔混纺纱的顺利生产,且成纱质量满足了使用要求。Processing of combed cotton/Modal 70/30 11.8 tex condensed yarn was discussed. According to the two fiber property, blending ratio of Modal fiber, long-staple cotton and medium cotton was controlled rationally, processing parameter configuration in each process was optimized. In opening and carding process, according to Modal fiber property, processing rule of lighter beating, less noil, more recycle, lower speed,less impurity eliminating, successful sliver forming was adopted. In drawing process, three times blending drawing was adopted. In roving process, roller gauge, weight per unit and twist factor were selected rationally. Yarn hairiness was controlled as key in spinning and winding process. Finally the combed cotton Modal blended yarn can be spun successfully, the yarn quality can be reached user demands after adopting the above measures.

关 键 词：莫代尔纤维 长绒棉 细绒棉 混纺 集聚纱 毛羽 粗节 

分 类 号：TS104.2[轻工技术与工程—纺织工程]