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Polypropylene film having good drawability in a wide temperature range and film properties
Polypropylene film having good drawability in a wide temperature range and film properties
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机译:聚丙烯薄膜在宽温度范围内具有良好的可拉伸性和薄膜性能
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摘要
The present invention provides polypropylene films and methods of making these films using high melt strength &bgr;-crystalline polypropylene. The films of the present invention are opaque, porous and have good physical properties, such as being capable of cold drawing to a thin gauge without breaking.
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