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照片塑封是什么意思

更新时间: 2021-02-09 10:33:36     

1、照片塑封是指用覆膜机在印品的表面覆盖一层0.012~0.020mm厚的透明塑料薄膜而形成一种纸塑合一的产品加工技术,把照片塑封在里面。比较不容易弄脏,刮花照片,照片也比较不容易褪色。

2、塑封方式有热塑和冷塑两种。热塑是利用多段式温控,滚动加热方式产生高温对塑封膜和资料页进行定型处理。冷塑是采用带有粘性或磁性的塑封膜在不需要加热的情况下对塑封膜和资料页进行定型处理。

关键词: 照片 什么 意思

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