By using different denich, polyacrylonitrile fibre of the same length blended in certain ratio, its woolen feeling will be increased, the cost reduced and economic efficiency raised.

• 利用不同旦数、相同长度的腈纶纤维,选择一定比例进行混纺,达到增加产品的毛性感和降低成本提高经济效益的目的。