抗起球腈纶的纺丝工艺研究Study on Process of Anti-pilling Acrylic Fiber
严国良
YAN Guo-liang (Acrylic Fiber Division
摘要(Abstract)：
研究了纺丝工艺条件的变化对腈纶抗起球性能的影响,结果表明:控制总拉伸倍数为6～7倍,增加再拉伸工序,再拉伸倍数为1.3～1.4倍,定形温度110℃,可以生产出抗起球等级达到4级的抗起球腈纶。
The anti-pilling property of acrylic fiber affected by variation of spinning process conditions was studied. The results showed that the pilling resistance of acrylic fiber could reach to 4 grade by controlling 6～7 multiple of total drawing,adding the re-drawing process,1.3～1.4 multiple of re-drawing and set temperature about 110 ℃.
关键词(KeyWords)：
腈纶;抗起球;纺丝工艺
acrylic fiber,anti-pilling,spinning process
基金项目(Foundation):
作者(Author):
严国良
YAN Guo-liang (Acrylic Fiber Division