The exist problems of PET FDY finish such as the stability,antistatic ability,heat stability,moistening ability and emulsion corruption in the practice application were expounded.

• 阐述涤纶FDY油剂在实际使用过程中的稳定性、抗静电性、耐热性、润湿性及乳液腐败等所存在的问题,并探讨其解决方法。