聚偏氟乙烯膜亲水改性研究进展

Research Progress of Hydrophilic Modification of Polyvinylidene Fluoride Membrane

简述了近几年国内外对聚偏氟乙烯膜的亲水化改性研究进展情况,包括共混改性PVDF超滤膜的亲水性、共聚改性、表面接枝改性和表面涂覆改性等方法的进展;着重讨论了各改性方法的效果与优缺点;对未来聚偏氟乙烯膜的亲水改性研究及工业化应用趋势进行了展望。

The recent research progress of hydrophilic modification of polyvinylidene fluoride membrane is introduced,including the methods of blending modification,copolymerizing modification,surface grafting and surface coating etc.The effects,advantages and disadvantages of dfferent modification methods are discussed.The future research of hydrophilic modification of polyvinylidene fluoride membrane and the industrial application potential are predicted.