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    夏德万, 张强, 赵芸, 矫庆泽, 施艳荞. 聚合物分子量对热致相分离法制备聚乙烯微孔滤膜的影响[J]. 功能高分子学报, 2007, 20(3): 267-271.
    引用本文: 夏德万, 张强, 赵芸, 矫庆泽, 施艳荞. 聚合物分子量对热致相分离法制备聚乙烯微孔滤膜的影响[J]. 功能高分子学报, 2007, 20(3): 267-271.
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    XIA De-wan, ZHANG Qiang, ZHAO Yun, JIAO Qing-ze, SHI Yan-qiao. Effect of Polymer Molecular Weight on Preparation of Porous Polyethylene Membranes via Thermally Induced Phase Separation[J]. Journal of Functional Polymers, 2007, 20(3): 267-271.
    Citation: XIA De-wan, ZHANG Qiang, ZHAO Yun, JIAO Qing-ze, SHI Yan-qiao. Effect of Polymer Molecular Weight on Preparation of Porous Polyethylene Membranes via Thermally Induced Phase Separation[J]. Journal of Functional Polymers, 2007, 20(3): 267-271.
    shu

    聚合物分子量对热致相分离法制备聚乙烯微孔滤膜的影响

    Effect of Polymer Molecular Weight on Preparation of Porous Polyethylene Membranes via Thermally Induced Phase Separation

      摘要
    • 摘要: 选取不同分子量的聚乙烯/二苯醚作为聚合物稀释剂体系,通过浊点及结晶温度绘制了体系的热力学相图;并在不同淬冷温度下,通过热致相分离法制备了聚乙烯微孔滤膜。讨论了聚合物分子量及淬冷温度对成膜孔结构的影响。结果表明:聚合物的分子量不仅影响微孔滤膜断面的孔径,还影响其形态和结构。

       

      Abstract: The porous polyethylene membranes are prepared by thermally induced phase separation method in PE/diphenyl ether system.The phase diagrams of HDPE2200J HDPE-5200S and(UHMW)-PE/diphenyl ether systems are drawn by the cloud point temperature and crystalliza

       

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