介绍了耐溶剂高分子纳滤膜的应用现状及存在的问题,重点讨论了聚乙烯醇、壳聚糖、聚酰亚胺及聚二甲基硅氧烷纳滤膜的制备及改性方法,并指出了耐溶剂高分子纳滤膜的发展方向。 The application status and existing problems of solvent-resistant polymer nanofiltration membrane are introduced. The preparation and modification of polyvinyl alcohol, chitosan, polyimide and polydimethylsiloxane nanofiltration membrane are discussed. And pointed out that the solvent-resistant polymer nanofiltration membrane development.