如何区分PET发行膜的类型？

1。根据材料，可以将发行膜分为： PET发行膜 (polyester release film), BOPP release film (polypropylene release film), PTFE release film (polytetrafluoroethylene release film), ETFE Release film (Flon-resistant release film), FEP release film (Teflon release film), PMP release film (TPX release film, polymethylpentene release film), PE barrier film ( Polyethylene release film), PVC adhesive film (polyvinyl氯化物发行膜），EVA粘合剂膜（乙烯丙烯酸乙烯酸乙烯酸乙烯酸乙烯酸乙烯酸乙酯发行膜），PC发行膜（聚碳酸酯发行膜），ABS发行膜（丙烯腈发行膜），PS发行膜（Polystyrene Release Film）（PMMA发行膜），PMMA发行膜（Polymetymethyl甲基甲酸酯发行膜）。

2. According to the surface treatment, the release film can be divided into: single-sided silicon-containing release film, double-sided silicon-containing release film, silicon-free release film, fluorine release film, single-sided corona release film, double-sided release film Corona release film, corona-free release film, single-sided frosted release film, double-sided frosted release film, single-sided polished release film, double-sided polished release film, single-sided哑光发行膜，双面哑光发行膜等。发行膜可以分为：透明发行膜，半透明发行膜，乳白色的白色发行膜，蓝色发行膜，黄色发行膜，红色发行膜，绿色发行膜，绿色发行膜等。

3。根据结构，可以将发行膜分为：粘合发行膜，非粘合剂发行胶片和复合发行膜（即发行膜的基本材料是两种或多种材料的复合材料）等待。