超临界流体制备超微粉体的研究进展

Progress of Manufacture of Superfine Powder by Fast Expending of Supercritical Liquid Flow

分析了国内外超微粉的研究现状及主要研究成果,着重研究了超临界流体溶液快速膨胀法制备聚合物超细粉,探索了超临界流体制备超微粉的原理及特点,论证了该技术的可行性、应用前景以及目前达到的水平与存在的问题,提出了今后发展需要解决的关键问题。

Based on analyzing the state and the major results of the superfine powder investigation, the manufacture of superfine powder by fast expending of supercritical liquid flow is viewed. The mechanism and characters on the manufacture of superfine powder by fast expending of supercritical liquid flow are presented while the feasibility, application, status, and limitation of this technology are discussed as well as the key technology for the future development is presented.