使用水溶性维纶纤维生产无捻纱的体会  

Experience of Producing Twistless Yarn by Soluble Vinylon Fiber

作　　者：盛庆石[1] 

机构地区：[1]山东飞泰纺织有限公司

出　　处：《棉纺织技术》2010年第7期39-41,共3页Cotton Textile Technology

摘　　要：为了使用水溶性维纶纤维纺制高档毛巾用无捻纱,针对水溶性维纶纤维的性能特点,在纺纱各工序采取了一系列工艺技术措施。开清棉多松少打,解决好成卷均匀度和棉卷黏层问题;梳棉充分梳理,解决好破网、断网问题;并条合理配置牵伸工艺;粗纱采用橡胶假捻器,增强假捻效果;细纱采用较低速度,合理配置钢丝圈,降低断头率;络筒、并纱合理配置卷绕张力,捻线采用较低速度、较低捻比;严格控制好温湿度。最终顺利生产出V7.4 tex+C 27.8 tex合股线,满足了高档毛巾用无捻纱的质量要求。To spin twistless yarn with soluble vinylon fiber used in high grade towel,according to property of soluble vinylon fiber,a series of technology measures were adopted in each process. In picking process,more open less beating, lap evenness and lap sticky problem should be resolved well, carding should be enough, broken web problem should be resolved well. Draft distribution should be set rationally. Rubber false twister should be adopted to strengthen false twisting effect. Lower speed and rational ring traveler should be adopted in spinning process, broken ends rate should be reduced. Winding tension should be set rationally in winding and doubling process. Lower speed and twist ratio should be adopted in twist process. Temperature and humidity should be controlled strictly,finally V 7.4 rex ＋C27.8 tex ply could be produced successfully and twistless yarn quality demands of high grade towel could be satisfied.

关 键 词：水溶性维纶纤维 合股线 速度 隔距 牵伸 张力配置 

分 类 号：TS104.2[轻工技术与工程—纺织工程]