• 挤出涂布的定义
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挤出涂布的定义

  • 14/09/2018 08:52:16

挤出涂布的定义是:将熔融的聚合物作为复合双料片(这两张料片在由挂胶辊与冷却辊组成的压区中结合在一起)的覆盖层或胶黏剂层浇注到移动着的料片或基材上。然后将施加了聚合物的基材料片卷成圆筒形式。哪种基材可用在挤出涂布与复合(或层合)工艺中呢?表50列出了不少这类基材,以…

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