但不管是湿法还是干法纺丝，都要使用大量有毒有害或有腐蚀性的溶剂。
But both in the process of wet or dry spinning, large amount of deleterious solvents, which are unfriendly to the environment, have been used.
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。
Different from general acrylic fiber, the profiled acrylic fiber used in the experiments is produced by dry spinning method.
通过对干法腈纶纤维成形机理的分析，研究了纺丝过程以后的工艺条件。
Analyze the effect of Acrylic fiber forming study the conditions after the spinning process.
通过对干法腈纶纤维成形机理的分析，研究了纺丝过程以后的工艺条件。
Analyze the effect of Acrylic fiber forming study the conditions after the spinning process.
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