To prepare the functionally gradient materials ( fgm ) of polysilane - polyacrylate , the method of solution preparation was performed . based on the results of the back - scattered electron images and linear scanning of the polysilane - polyacrylate film ' s cross section , the dependence of polysilane - polyacrylate film ' s structure on molecules of polysilane and polyacrylate , pmma / pmts feed ratio and component concentration were investigated 通過(guò)測(cè)試有機(jī)硅聚合物-聚甲基丙烯酸酯樹(shù)脂膜的結(jié)構(gòu),分析了聚有機(jī)硅( pmts ) 、聚甲基丙烯酸酯( pmma )的分子量、 pmma pmts體系配比、組分濃度等因素對(duì)有機(jī)硅聚合物-聚甲基丙烯酸酯樹(shù)脂膜結(jié)構(gòu)的影響。