With proper homopolymerized and copolymerized PP as base resins, EPDM as toughener, self-made inorganic filler a as filler, compounds for bumper with desirable properties were prepared.
采用配比合适的均聚和共聚pp为基础树脂，以EPDM为增韧剂，自制无机填充料a为填料制得性能符合要求的保险杠料。
The vibration force field strengthens juncture between EPDM and PP, and increases temperature in which macromolecular chains are broken and decomposed, which enhances heat stability of TPE.
振动力场强化了EPDM与PP两相间的结合，使得大分子链段发生断裂和分解所需温度增大，提高了TPE的热稳定性能。
The graft reaction of MAH grafted HDPE, PP and EPDM at various conditions is studied by means of polyolefin grafted MAH in melt via heat initiation.
采用热引发熔融接技方法研究了不同反应条件下马来酸酐(MAH)接枝hdpe、接枝共聚pp及接技EPDM弹性体的接枝反应。
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