BOPET薄膜生产工艺及常见疵病分析  

PRODUCTION TECHNOLOGY AND ANALYSIS FOR COMMON DEFECTS OF BOPET FILM

作　　者：赵玉斌[1] 

机构地区：[1]大庆石油管理局定额造价中心,大庆163453

出　　处：《工程塑料应用》2008年第7期36-39,共4页Engineering Plastics Application

摘　　要：详细介绍双向拉伸聚对苯二甲酸乙二酯(BOPET)薄膜的生产工艺,包括PET树脂干燥、挤出铸片、双向拉伸、卷取和深加工,并对经常出现的疵病如不熔物、厚度不均、条道、疵点、气泡、穿孔、划痕等进行分析,给出了相应的解决方法。The production technology of BOPET film including PET drying, extrusion casting, biaxial tension, coiling and deep - processing was presented in detail. The common defects such as infusible substance,heterogeneous thickness, channel, fault, air bubble, perforation and scratch were analyzed, and the corresponding solutions were put forward.

关 键 词：双向拉伸聚对苯二甲酸乙二酯 薄膜 生产工艺 疵病 解决方法 

分 类 号：TQ320.721[化学工程—合成树脂塑料工业] TS194.374[轻工技术与工程—纺织化学与染整工程]