本论文从实验得到以下主要结论：1、碳酸钙、高岭土和淀粉填料对聚乙烯微孔薄膜性能影响很大。

It can draw the following conclusions form this experiment: 1. Calcium carbonate, kaolin clay and starch of filling have greatly influence on properties of PE film.

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对新型微孔薄膜复合过滤介质的过滤性能进行了系统研究，并与传统机织滤布的相关性能进行了对比。

Filtration performance of the new composite micro-membrane filter media were studied and compared with those of the traditional woven filter cloth minutely.

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PTFE微孔薄膜由高结晶度的PTFE分散料，经过挤压、纵向拉伸、横向拉伸，最终形成带有立体三维结构的薄膜。

PTFE micro-porous membrane is made up of high crystallinity PTFE fine powder and shaped into 3D structure through compressing, vertical and horizontal stretching.

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