研究了对反应性共混条件对共混物热性能的影响。
The effect of reactive blend condition on thermal properties is also studied.
结果表明，采用低分子量反应性化合物作相容剂，共混物的拉伸强度提高，但冲击强度无改善。
The results show that: using low molecular weight reactive compounds as compatibilizers, the tensile strength of the blends is raised, but the impact strength is not improve.
通过凝胶含量测定、力学性能试验以及熔体流动性能测试等手段，研究了共混（反应）时间对密炼法和挤出法反应性PP/EPDM共混合金性能的影响及其机理。
The effect of blending time on the properties of reactive PP/EPDM alloy was studied via the analysis of gel content, mechanical properties, melt flow behaviour and morphology.
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