Both lower and higher oil content would have a great influence on nylon POY properties such as filament uniformity, oil membrane in the surface of fiber and DTY performance.

• 发现含油率过低或过高都会对锦纶POY的条干均匀度、纤维表面的油膜状态以及POY在加弹过程中的可纺性有非常重要的影响。