BOPET光学薄膜收卷凹陷的原因分析及解决方法  

Cause Analysis and Solution of BOPET Optical Film Winding Depression

作　　者：陈晓峰 朱琪 徐少强 曹凯 CHEN Xiao-feng;ZHU Qi;XU Shao-qiang;CAO Kai(Zhangjiagang Kangdexin Photoelectric Material Co.Ltd.,Zhangjiagang 215634,China)

机构地区：[1]张家港康得新光电材料有限公司,江苏张家港215634

出　　处：《安徽化工》2021年第4期83-85,共3页Anhui Chemical Industry

摘　　要：介绍了BOPET光学薄膜生产中,在收卷时产生母卷凹陷及纵向条纹的原因,并采取针对性措施,以解决因薄膜收卷凹陷造成的质量问题,为下游客户提供质量稳定的光学级聚酯薄膜基材。This paper introduces the causes of master roll depression and longitudinal stripe in BOPET optical film production during winding,and takes targeted measures to solve the quality problems caused by film winding depression,so as to provide stable optical grade polyester film substrate for downstream customers.

关 键 词：光学级聚酯薄膜 厚度 收卷张力 收卷压力 

分 类 号：TQ320.721[化学工程—合成树脂塑料工业]