差别化涤纶仿毛纱线直径系数的探讨

THE RESEARCH OF DIAMETER COEFFICIENT OF THE DIFFERENTIAL POLYESTER WOOL-LIKE YARN

对涤纶空气变形丝、三异混纤丝、复合共纺丝、假捻变形丝、异收缩丝和细旦长丝的纱线直径系数进行了测试与分析，并探讨了预加张力对纱线直径系数的影响。供仿毛织物结构设计及工艺计算时参考。

This paper discribes the imasurement and analysis of the diaimter coefficient different kinds of yam:polyester air textured filament yarn,three-profilcd combined filament yarn,conpound common spiming filament yarn and false twist yarn. The efrect of the pre-tension on the yarn diameter coefficient is discirssed. These result provide the reference material for the structurae design of wool-like fabries and for the process technology calculations.