聚偏氟乙烯微孔膜的亲水化改性及功能化研究进展

Progresses in Hydrophilic Modification and Functionalization of Poly(vinylidene fluoride) Porous Membranes

摘要: 聚偏氟乙烯(PVDF)微孔膜的亲水化改性方法有物理共混、化学共聚、表面涂覆、表面化学处理、表面接枝等几种。其中物理共混和表面涂覆法比较成熟且已获得应用，而PVDF微孔膜的表面化学处理、等离子体或光引发改性技术以及环境敏感性等将成为PVDF微孔膜的改性和功能化研究的主要方向。

Abstract: The strong hydrophobicity of Poly (vinylidene fluoride) porous membranes(PVDFPM) , which cause the higher driving force and fouling tendency in membrane processes, presented the necessity in hydrophilic modification PVDFPM . In this paper, the progresses