| 聚丙烯微孔膜表面的空气等离子体处理 |
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| 引用本文： | 赵春田 祝巍. 聚丙烯微孔膜表面的空气等离子体处理[J]. 功能高分子学报, 1996, 9(3): 337-344 |
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| 作者姓名： | 赵春田 祝巍 |
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| 作者单位： | 中科院化学研究所高分子物理开放实验室 |
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| 摘 要： | 采用空气等离子体对聚丙烯微孔膜进行了处理，膜表面带有了氧元素，表面亲水性增强。微孔膜外表面改性程度较高，而孔内愈往深处改性程度愈弱。空气等离子体处理过的微孔膜力学性能下降。
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| 关 键 词： | 聚丙烯 微孔膜 空气等离子体 亲水性 力学性能 |
Surface Treatment of Microporous Polypropylene Membrane in Air Plasma |
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| Abstract: | The surface of microporous polypropylene membrane was treated in air plasma Oxygen element was attached to membrane surface and surfacehydrophilicitywas increased Influenced by the membrane porosity, the modification degree inoutside surface was nohigher than that of inner surface The modification de gree increased with exposure time and discharge power of the air plasma Themechanical properties of the microporous membrane decreased after air plasma treatment |
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| Keywords: | Microporous polypropylene membrane Air plasma Hydrophilicity Mechanical properties |
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