直接纺90dtex/144f超细旦涤纶POY工艺研究Research on Technology of Melt Direct Spinning Super Fine Polyester 90 dtex/144 f POY
王学利,江建明,石禄丹
WANG Xue-li1, JIANG Jian-ming1, SHI Lu-dan2 (1. Donghua University
摘要(Abstract):
采用直接纺工艺路线,对90dtex/144f超细旦涤纶POY的生产工艺进行了研究。选择合适的熔体输送条件、纺丝温度、侧吹风风速、集束位置等,将POY条干CV值控制在1.3%以下,定重率在96%以上。
By melt direct spinning, the technology of 90 dtex/144 f super fine polyester POY was studied. The POY CV uneveness was below 1.3 % and fixed weight above 96 % at the conditions of proper melt transferring, spinning temperature, quench air velocity and collection position .
关键词(KeyWords):
超细纤维;涤纶POY;工艺;质量
super fine fiber, polyester POY, technology, quality
基金项目(Foundation):
作者(Author):
王学利,江建明,石禄丹
WANG Xue-li1, JIANG Jian-ming1, SHI Lu-dan2 (1. Donghua University