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阐述了热致相分离法(TIPS)制备微孔膜的研究现状。介绍了混合共聚物膜及共聚物微孔材料的制备条件及其性能,包括等规聚丙烯/聚丁烯、聚偏氟乙烯/聚甲基丙烯酸甲酯、乙烯/三氟氯乙烯共聚物、乙烯/丙烯酸、乙烯/乙烯醇和乙烯/乙烯醇/乙烯缩丁醛等,并对TIPS方法制备共聚物微孔膜的研究方向进行展望。
The research status of microporous membrane prepared by thermally induced phase separation (TIPS) was described. The preparation conditions and properties of the mixed copolymer membrane and copolymer microporous materials are introduced, including isotactic polypropylene / polybutylene, polyvinylidene fluoride / polymethylmethacrylate, ethylene / chlorotrifluoroethylene copolymer, Ethylene / acrylic acid, ethylene / vinyl alcohol, ethylene / vinyl alcohol / vinyl butyral and so on. The research direction of TIPS preparation of copolymer microporous membrane is also discussed.