• BOPS片材的热成型
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BOPS片材的热成型

  • 11/01/2018 09:12:56

BOPS片材的热成型 BOPS片材的成型方法主要有热吸塑与非吸塑两种,前者需利用专用热成型机加工,按模具的型腔形状制成制品;后者是经机械剪裁、冲、胶合等工艺制成制品。前者热成型加工是BOPS的主要应用领域。由于BOPS片材经双向拉伸,其片材在受热状态下很容易收缩。经实际…

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