通过引入含柔性分子链的环氧树脂到普通双酚A型环氧树脂中制备得到了一类形状记忆复合材料用环氧树脂体系,研究了其形状记忆、工艺和力学性能.记忆性能测试表明形状固定率和形状回复率均在98％以上;流变性能分析表明其黏度特性适用于复合材料液态成型工艺;树脂的拉伸性能与同等耐温等级的结构型树脂相当;简支梁冲击强度分析表明树脂体系在室温和-80℃下的冲击强度分别大于89和30 kJ/m2,具有较好的韧性.
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