摘要
研究了3233环氧树脂/796芳纶布复合材料的力学性能。结果表明,3233环氧树脂/796芳纶布复合材料的常规性能和耐热性较好,采用模压法和热压罐法成型的层压板性能相当,夹层板的滚筒剥离强度高,树脂基体具有韧性,扫描电镜观察发现复合材料的界面粘接情况良好。该预浸料已用于直升机次承力结构。
The mechanical performances of 3233 epoxy resin/796 aramid fabric composite was studied. The results showed that the composite exhibited good general properties and heat-resisting properties. Mold formed and autoclave cured laminates showed equivalent performances, the sandwich structure laminates showed high peeling strength, the matrix resin showed good toughness, SEM observation revealed that the composite had high interface binding strength. The prcpreg had been used in helicopter secondary structure
出处
《工程塑料应用》
CAS
CSCD
北大核心
2006年第4期41-43,共3页
Engineering Plastics Application
关键词
环氧树脂
芳纶布
复合材料
性能
应用
epoxy resin, aramid fabric, composite, performance, application
