集聚纺纱原理与成纱结构优化
2016-12-21 19:25:23   来源：   评论：0 点击：

 
摘要：为了进一步探讨集聚纺纱原理，分析“消除纺纱三角”理论在解释紧密纱“条干均匀度提高”、“集聚附加捻度”方面存在的盲区；探讨集聚纺纱过程中集聚区域优化的气流作用和一种新型的纺纱模型；详细讨论集聚纺纱过程中旋转气流与附加捻度的形成过程及紧密纱之所以毛羽少、强度和条干均匀度好的原因，针对须条的双层结构及采用的加捻形式的区别对纱线结构的变化作了分析。指出：气流集聚纺纱具有毛羽少、强度高、条干均匀度好的优点，但仍存在能耗高、维护困难的矛盾；应加大理论研究，进一步优化紧密纱的成纱结构。
关键词：纺纱三角；集聚功能；旋转气流；附加捻度；毛羽；强度；条干；集聚赛络纺；成纱结构
中图分类号：TS104      文献标志码：A      文章编号：1001-9634(2016)S1-0001-05
 
收稿日期：2016-06-13
作者简介：陆宗源(1936—)，男，上海人，高级工程师，主要从事集聚纺纱等新技术的研究。
  Abstract:To further explore what is in the compact spinning principle,analysis is done to some blind zone such as the“elimination of spinning triangle”theory in the interpretation of compact yarn“evenness increase”plus“gathering additional twist”.Investigation is made to the agglomeration area regarding optimization of airflow and a new spinning model.Discussion is made in detail of the agglomeration of spinning process in rotary airflow and additional twist forming process and compact yarn as well as the reason of hairiness reducing,strength and mass uniformity. The bilayered structure and the twisting form of the yarn are analyzed.It is pointed out that air compact spinning has less hairiness,high strength,good mass,but there are still some problems with high energy consumption and maintenance.Something must be done in the theoretical research for further optimizing the compact yarn forming.
Key Words:spinning triangular zone;agglomeration function;swirling flow;additional twist; hairiness;strength;evenness;compact-siro spinning;yarn structure
 
参考文献：
［1］ 陆宗源.集聚纺气流集束原理和纱线结构——纤维集束运动学初探［J］.纺织器材，2012，39（5）:1-4.
［2］ 瑞士立达公司.K46型细纱机样本［Z］.
［3］ 陆宗源.集聚纺纱用网格圈研究［J］.纺织器材，2016，43（1）:58-66.
［4］ 瑞士立达公司.RETER K46 Compact Spinning Machine for Fully-compacted Yarns with Lowest Energy Consumption［Z］.上海立达纺织机械(上海)公司,2015.
［5］陆宗源.从立达集聚纺导流器的演变分析集聚纺纱原理［J］.棉纺织技术，2016，44（4）：75.