横拉定型段温度对双向拉伸聚对苯二甲酸乙二醇酯薄膜主要物理性能的影响

The Effect of Temperature in the Setting Section of Cross Drawing on the Main Physical Properties of Biaxially Stretched Polyethylene Terephthalate Film

因用途不同,双向拉伸聚对苯二甲酸乙二醇酯薄膜的物理性能差别较大。在生产时,须调整关键影响因素,满足客户要求。通过分类实验探索横拉定型段温度对薄膜主要物理性能的影响。

Double biaxially stretched polyethyelene terephthalate film is widely used and used in different purposes.The physical properties of the film are quite different for the customer.We need to look for each physics during productian.The key impack points of performance,appropriate adjustments for diffent users,to meet customer demand.The temperature in middle and horizontal stretching section is one of the key influence points.This paper will pass the classification experiment.The method explores the effect of the temperature of the drawing section on the physical properties of the film.