In this paper,EPDM/PP blends with different rubber plastic ratio are extruded separately in dynamic and steady condition from the tri-screw dynamic mixing extruder,and the tensile strength of samples are investigated in the experiment.

• 在三螺杆动态混炼挤出机上,研究了不同橡塑比的(三元乙丙橡胶)EPDM/(聚丙烯)PP共混物经动态混炼和稳态混炼挤出后的拉伸性能。