一类IPN材料的抗蚀耐磨性能分析

来源 :水利学报 | 被引量 : 0次 | 上传用户:HongJuZhang
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本文从分子水平上对环氧树脂/聚氨酯(EP/PU)互穿形成的半IPN材料的玻璃化转变温度、阻尼性能、力学性能、表面与断口形态特征进行了微相结构分析。结果表明,这类IPN材料通过分子链的形变吸收、传递和耗散外应力,延缓了网络的疲劳破坏,因而具有良好的抗蚀耐磨性能。
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