将生产用配方中的一部分配合剂混炼成胶料，作为下一步再按配方混炼的基础胶料叫做母炼胶。
结果表明，预先将聚脂短纤维和EPDM混炼制成母炼胶，然后再与PP共混进行动态硫化制备的复合材料的性能最佳。
The results showed that the blending method of premixing masterbatch of short polyester fiber and EPDM, and then blending with PP was the best method.
结果表明，预先将聚脂短纤维和EPDM混炼制成母炼胶，然后再与PP共混进行动态硫化制备的复合材料的性能最佳。
The effects of blending methods and equipments on the properties of short polyester fiber reinforced EPDM/PP blending thermoplastic elastomer were studied.
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