Different from general acrylic fiber, the profiled acrylic fiber used in the experiments is produced by dry spinning method.
本文中所使用的异形腈纶纤维不同于普通腈纶纤维，是采用干法纺丝方法制得的。
Spinning feature of the top form dry spun acrylic fiber is poor. This article analyzes the reason of the poor spinning feature and give some methods want to improve the quality.
干法腈纶毛条最突出的质量问题是可纺性能较差，它制约着纺织品质量的提高。
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