【摘要】 综述了有机玻璃增韧改性的各种途径 ,包括共聚增韧、掺入第二相粒子共混增韧、采用互穿聚合物网络结构、双轴定向拉伸及复合工艺等 ,以及国内外研究的进展。更多还原

【Abstract】 Approches of toughening modification of polymethyl methacrylate(PMMA) were reviewed,including copolymerization toughening,blending toughening with incorporation of second phase particles,use of interpenetrating polymer networks,biaxial orientation stretch and composite process,etc., progress of development abroad and at home is also presented.更多还原