• 平挤平牵吹塑法的工艺流程
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平挤平牵吹塑法的工艺流程

  • 08/02/2018 09:12:29

平挤平牵吹塑法的工艺流程 平挤平牵吹塑法的工艺流程见下,使用直通式水平机头,机头和辅机的结构都比较简单,设备的安装和操作都很方便;但挤出机的占地面积大。由于热气流向上,冷气流向下,管泡上半部的冷却要比下半部困难。当塑料的密度较大或管泡的直径较大时,管泡易…

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