• 双向拉伸-纵向拉伸(MDO ) 双向拉伸设备
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双向拉伸-纵向拉伸(MDO )

  • 28/12/2017 09:22:29

双向拉伸-纵向拉伸(MDO ) BOPP薄膜经双向拉伸后力学性能及物理性能都较其他成型的薄膜来说都要优良得多,而双向拉伸薄膜从流延机铸片出来后一步主要是为了满足高速生产的要求,利用加大薄膜的纵向拉伸倍数,弥补铸片速度难以提高的不足,纵向拉伸区分为预热区、拉伸区和定型…

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