【摘要】 通过正交试验设计，研究了低硬度 EPDM/PP共混型热塑性动态硫化胶的反应挤出动态硫化制备工艺，初步探讨了机筒温度、喂料螺杆驱动电压及主机螺杆转速等主要工艺因素对挤出物微观相态结构的影响。更多还原

【Abstract】 Through orthogonal experiment design,the preparation technology of reactive extrusion dynamic vulcanization for low hardness EPDM/PP blend thermoplastic dynamic vulcanizates was studied,and the effects on micromorphology of extruded vulcanizates of such main technological factors as barrel temperature,feed screw driven voltage and host machine screw rotation rate were discussed.更多还原