【摘要】 为开发高比例汉麻棉涡流纱,通过合理选用汉麻纤维和长绒棉原料,对汉麻纤维进行预处理,针对汉麻纤维原料特点,合理配置前纺和涡流纺工艺参数及采取有关技术措施,严格控制温湿度,结果顺利地开发出汉麻/棉60/40 21.6 tex涡流纱,大幅度降低了成纱毛羽,提升了质量水平和使用性能。认为:利用涡流纺纱技术生产高比例汉麻棉混纺纱在技术上是可行的,有助于大幅度降低纱线毛羽、提升汉麻棉混纺纱质量档次。更多还原

【Abstract】 To develop hemp cotton vortex yarn,hemp fiber and long-staple cotton raw material were selected reasonably,hemp fiber was pretreated.According to characteristics of hemp fiber raw material,related technology measures were adopted,such as selecting fore-spinning and vortex spinning processing parameters rationally,controlling temperature & humidity strictly,finally hemp/cotton 60/40 21.6 tex vortex yarn can be developed successfully,yarn hairiness can be reduced,yarn quality level and usability can be improved.It is considered that it is feasible to use vortex spinning technology producing high content hemp cotton blended yarn,yarn hairiness can be reduced and hemp cotton blended yarn quality level can be improved.更多还原