【摘要】 本文介绍端羧基丁腈橡胶的添加对BMI树脂浇铸体力学性能和热性能影响的实验工作。研究的树脂体系包括BMI/二元胺体系、BMI/二元胺/环氧体系和BMI/二烯丙基双酚A体系。结果表明,对不同韧性的BMI树脂体系,橡胶增韧效果不同;橡胶用量的影响也与传统的环氧增韧不同。更多还原

【Abstract】 The property effect on mechanical and heat resistance of BMI cast resin -when mixed -with carboxyl butjronitrile is introduced.The studying resin systems include BMI/Diamine,Diamine/Epoxy and BMI/Dipropyl bisphe-nol-A system.The results indicate that toughnesses of BMI systems when mi-xing with same rubber are improved differently.The effect of rubber usage is different from that of conventional epoxy on toughing.更多还原