优选器材专件，提升再生涤纶纤维纱线质量
2024-04-02 16:06:42   来源：   评论：0 点击：

  关键词：再生涤纶纤维；赛络集聚纺；开清；梳棉；并条；络筒；棉结
中图分类号：TS102.51            文献标志码：B            文章编号：1001-9634(2024)02-0041-05
 
收稿日期：2023-03-29
作者简介：雒书华（1973—），男，山东德州人，高级工程师，主要从事新型纤维、差别化纤维纺纱技术及新产品开发等方面的研究。
   
Abstract:In order to improve the quality of regenerated polyester yarn，the physical indexes and properties of regenerated polyester fiber material are introduced with the example of siro-compact spinning regenerated polyester fiber 14.76 tex knitting yarn.The spinning process and the measures of each process of regenerated polyester fiber are described in detail.Accessories and parts and their technical parameters are optimized，including the cylinder MCC rack，the rotary flat elastic clothing，the doffer MCC rack for carding process，and the ring，traveler，cot，apron and lattice apron，the effects of accessories and parts on quality improvement are analyzed.Through a spinning example，the quality indexes of siro-compact spinning regenerated polyester fiber 14.76 tex knitting yarn before and after selecting accessories and parts are compared.It is pointed out that in order to reduce fiber damage，the flexible carding process is adopted in the opening and carding process，and the principles of mild opening，more carding and less beating，light weight and low speed are adopted to ensure the smooth flow of pipeline.We should choose flexible carding card clothing rack or fillet clothing to achieve soft carding for carding machine.The cot and apron are based on the premise of non-entanglement and non-winding，and ring，traveler and lattice apron are focused on the intact compact of fibers and the reduction of hairiness and neps.
Key Words:regenerated polyester fiber；siro-compact spinning；opening and cleaning；carding cotton；drawing；winding；neps
 
参考文献：
[1] 戚傲春.再生涤纶短纤维生产工艺的探讨[J].合成纤维工业，2013，36（4）：65-67.
[2] 陈玉峰.再生涤纶纱线两种典型质量问题的解决措施[J].棉纺织技术，2022，50（1）：26.
[3] 陈玉峰，王子峰.柔性梳理针布的设计原理[J].纺织导报，2018（5）：65-69.
[4] 屠珍雪，周国强，龚金华.钢领钢丝圈的配套使用和管理[J].棉纺织技术，2005，33(2)：44-46.
[5] 朱进忠，盛杰侦，张春艳.再生涤纶纤维纱的性能探讨[J].河南工程学院学报：自然科学版，2014，26（1）：15-18.
[6] 雒书华，高进军，刘俊芳.提高No21C型络筒机捻接效率的实践[J].棉纺织技术，2012，40（2）：53-55.