41.7 tex棉/棕榈纤维混纺纱的纺纱工艺  

Spinning of 41.7 tex cotton/palm blended yarn

作　　者：张毅[1] 高金霞 郁崇文[3] ZHANG Yi;GAO Jinxia;YU Chongwen(Zhejiang Industry Polytechnic College,Shaoxing 312000,Zhejiang,China;Shaoxing Touzhen Textile Co.,Ltd.,Shaoxing 312053,Zhejiang,China;College of Textile,Donghua University,Shanghai 201620,China)

机构地区：[1]浙江工业职业技术学院,浙江绍兴312000 [2]绍兴透真纺织科技有限公司,浙江绍兴312053 [3]东华大学纺织学院,上海201620

出　　处：《上海纺织科技》2023年第12期39-41,共3页Shanghai Textile Science & Technology

基　　金：浙江省教育厅一般科研项目(Y202146090);浙江省大学生科技创新活动计划暨新苗人才计划(2022R454A006)。

摘　　要：为部分替代亚麻/棉、大麻/棉混纺纱,提升棕榈纤维的应用前景与产品附加值,对已脱胶的棕榈纤维进行牵切、开松,在棉纺设备上纺制了41.7 tex棉/棕榈纤维65/35混纺纱,确定各道纺纱工艺参数及配置。同时对细纱进行尿素浸渍处理,测试了混纺纱的机械性能。结果表明:通过合理配置纺纱工艺和进行尿素浸渍处理后,混纺纱的断裂强度达10.19 cN/tex;条干均匀,条干CV值达18.5%;纱线柔软,柔软度达244捻/20 cm;混纺纱表面光洁,毛羽较少,3 mm以上毛羽指数为25。To partly replace linen/cotton and hemp/cotton blended yarn and improve application prospect and product added value of palm fiber,the degummed palm fiber is treated by stretch-breaking and opening process with cotton carding prototype,and the 41.7 tex cotton/palm fibre blended yarn is spun on cotton spinning equipment.The spinning technological parameters and configuration are discussed.The mechanical properties of the blended yarn are tested after dipped with urea.The results show that after the spinning process and urea dipping processing,breaking strength of the blended yarn is 10.19 cN/tex;the yarn evenness is good with CV%of 18.5%;the yarn is soft with a softness of 244 twist/20 cm;the surface of blended yarn is smooth,less hairiness with a fuzz index of 25 for yarns larger than 3mm.

关 键 词：混纺纱 棉 棕榈纤维 牵切 毛羽 柔软度 工艺参数 条干均匀度 

分 类 号：TS102.227[轻工技术与工程—纺织工程] TS104.51[轻工技术与工程—纺织科学与工程]