浅析TPU薄膜晶点的影响因素及解决办法

摘要

热塑性聚氨酯弹性体（ TPU）薄膜最普遍的质量瑕疵就是晶点，本综述从原料品质、工艺方法、机器设备、人员和环境四大方面简要阐述了热塑性聚氨酯弹性体（ TPU）薄膜晶点的影响因素和解决办法。%The main quality defect of TPU film is fish⁃eye. The influence factors and solutions of TPU film�s fish⁃eye were introduced from material, processing method, machine, personnel and environment.