During the Nylon 6 production, the small white point can be seen in chips after extracting under UV lamp sometimes, the spinnability of the chips with white point was poorer.

• 摘要在锦纶6切片生产过程中，有时会发现萃取后的切片在伍德灯下产生反射白点，这种白点切片的可纺性较差。