• 塑料板材挤出生产技术
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塑料板材挤出生产技术

  • 22/01/2018 09:28:56

塑料板材挤出生产技术 挤板工艺流程:挤出板、片材的工艺流程因原料、设备等因素的不同而有所差别,但基本主工序是共同。挤出塑料板材工艺参数 挤出温度:料筒温度的确定应根据原料而定。机头温度一般比料筒温度高5--10℃左右。因机头较宽,熔料要在相当宽的机头分布均匀,必…

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