The preparation method and research progress of NMMO technology-based cellulose membrane at home and abroad are discussed, the application of NMMO technology-based cellulose membrane in different fields is introduced, the dissolution mechanism and film-forming mechanism of cellulose membrane are analyzed, and the application prospect of NMMO technology-based cellulose membrane is pointed out.% 论述了NMMO工艺纤维素膜的制备方法及在国内外的研究进展,介绍了NMMO工艺纤维素膜在不同领域的应用现状,分析了纤维素膜的溶解机理及成膜机理,指出了NMMO工艺纤维素膜的应用前景。
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