高收缩细旦网络复合纱的特性分析

STUDY ON THE DEVELOPMENT OF HIGH SHRINKAGE FINE FIBER NETWORK-COMBINATION YARN AND ITS CHARACTERS

为提高化纤仿真产品的档次 ,采用 1 0 0℃以下的低温牵伸工艺 ,经网络变形得到一种沸水缩率在 40 %以上的新型复合纱 ,该纱集细旦纤维与常规纤维的优点于一体 ,具有高蓬松、高收缩的特点 ,是仿丝、仿毛织物的理想原料 ;此外 ,还探讨了复合纱中的 POY与

In order to improve the quality of synthetic fabrics, a low temperature draw process (under 100℃) was used to get a new yarn which boiling water shrinkage ratio is above 40% by network combination. This yarn combining the excellence of fine and conventional fibers, is an appropriate material for silk like or wool like fabrics with its high shrinkage ratio and high bulked property. At the same time, the relation between the boiling water shrinkage ratio of network combination yarn and the content of POY and DTY was also discussed.