【摘要】 研究了POE用量对T30S/POE和F401/POE体系的力学性能、流动性能的影响,并研究了POE质量分数为15%的情况下,共聚PP用量对PP/共聚PP/POE共混体系的力学性能、流动性能的影响。结果表明:与T30S/POE相比,F401/POE体系的冲击强度提高比较显著,而两种共混体系的加工性能均较好;共聚PP在PP/共聚PP/POE体系中明显起到了协同增韧作用,其中,F401/EPS30R/POE共混体系的综合性能最好。更多还原

【Abstract】 The effect of POE content on mechanical properties and melt flow rate(MFR) of T30S/POE and F401/POE blends,as well as the effect of co-PP content on the mechanical properties and MFR of PP/Co-PP/POE blends when the mass fraction of POE was 15 %,were studied.The results showed compared with T30S/POE,the improvement of the impact strength of F401/POE was more obvious,and the processabilities of both of the two blends were good.In PP/co-PP/POE blend,co-PP had obvious synergistic effect on the toughening of the blend.The overall properties of F401/EPS30R/POE were the best in comparison to those of other blends.更多还原