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通过动态力学性能和力学性能测试对丁羟聚氨酯 /聚甲基丙烯酸甲酯 [PU(HPB) /PMMA]IPN体系的各种合成条件进行筛选 .结果表明 ,在 IPN的两网络间引入交联能显著地改善两网络的相容性 .
The synthesis conditions of polybutadiene / poly (methyl methacrylate) (IPP) [PU (HPB) / PMMA] IPN were tested by dynamic mechanical properties and mechanical properties tests.The results showed that the crosslinking energy Significantly improve the compatibility of the two networks.