摘要
本文详细探讨了增韧改性BMI体系中各组分对树脂的冲击强度、玻璃化温度和热分解温度等的影响,改性体系保持了较高的玻璃化温度和热分解温度,冲击强度高达18.9kJ/m2,并通过SEM对冲击断口的形态和结构进行了分析和表征。
the influences of modified BMI composition on the glass transition temperature (T g).Thermal decomposition temperature (T d) and impact strength were investigated. The toughened BMI resins maintain high T g and T d.The impact strength of above modified BMI resin can reach as high as 18.9kJ/m 2,and the morphologies of the fracture were analyzed by scanning electron microscope(SEM) technique.
出处
《玻璃钢/复合材料》
CAS
CSCD
1997年第5期31-33,共3页
Fiber Reinforced Plastics/Composites
关键词
双马来酰亚胺
韧性
热性能
冲击性
改性
bismaleimide toughness thermal property thermoplastic resin impact property