The big difference between microfibre and standard polyester fibre in micro-structure results in the difference of oiling agents,bath ratios and auxiliaries in pretreatment.

• 超细纤维与普通涤纶纤维在结构形态上有区别,所用油剂及其数量,前处理过程中浴比都有很大差异,因此前处理助剂也完全不同。