• 聚丙烯 - 引用次数：4

  As a crystalline polymer, its processing course is closely related to rheological behavior, and the change of melt pressure and viscosity during die runner is of great importance to foaming effect of polyproylene.

  由于聚丙烯属结晶型聚合物,其加工过程与熔体流变行为密切相关,成型机头流道内的压力和熔体黏度的变化对PP发泡效果有着至关重要的影响。

  参考来源 - 超临界流体PP发泡片材制备研究

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