The anti-wicking capacity of polyester filament could be effectively enhanced by attaching the blend of anti-wicking additive and spinning oil in certain ratio to its surface.
抗芯吸添加剂与纺丝油剂按一定比例混合后附着在涤纶工业长丝表面，能有效地增强纤维的抗芯吸能力。
2
This paper introduced the research and manufacture of coining oil for fine-denier PET filament. The properties, features and using method of this coining oil were also introduced.
介绍了新型涤纶细旦长丝后加工油剂的研制过程，油剂的性能以及油剂的使用方法。
3
The finish oil content of PET filament was measured by nuclear magnetic resonance spectroscopy. The application of this analysis method in production process was discussed preliminarily.