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封箱胶带为什么有那么大的味
更新时间: 2021-03-03 04:44:05  

1、封箱胶带味道的大小取决于胶的配方,低分子量含量多味道就大一些,低分子量含量少味道就小一些。

2、封箱胶带,又称之为bopp胶带、包装胶带等,它是以BOPP双向拉伸聚丙烯薄膜为基材,经过加温均匀涂抹压敏胶乳液,使其形成胶层。

关键词: 胶带 为什么 那么

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