The effect on the toughening of polypropylene (PP) by styrene-ethyl ene propylene diblock copolymer (SEP) as well as EPDM was studied.
考察了苯乙烯-二元乙丙橡胶嵌段共聚物(SEP)和三元乙丙橡胶(EPDM)对聚丙烯(PP)的增韧作用。
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 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 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。
The vulcanizing agent used could result a dynamic vulcanization to the EPDM in the PP/EPDM blend, and make PP graft onto the crosslinked network of EPDM.
所采用的硫化剂可以使PP／EPDM共混物中的EPDM发生动态硫化作用，且使PP接枝于EPDM交联网络上。
Results revealed that resistance of PP/EPDM/CB conductive composites strongly depends on uniaxial pressure, showing marked piezoresistivity behavior.
在单轴压力作用下，PP/EPDM/CB复合材料轴向导电行为呈现显著的压阻行为。
The results showed that the extrudate with the most smooth surface was obtained when 5 phr of phenolic resin and 50/50 blending ratio of EPDM/PP were used.
结果表明，选择酚醛树脂硫化体系、控制酚醛树脂用量为5 份以及EPDM／PP共混比为50／50，可以得到挤出表面最为光滑的共混物。
The effect of the blending time on the structure, the static and dynamic mechanical properties of dynamically vulcanized EPDM/PP blend was investigated.
研究了共混时间对动态硫化EPDM/PP体系结构、静态以及动态力学性能的影响。
The effect of blending time on the properties of reactive PP/EPDM alloy was studied via the analysis of gel content, mechanical properties, melt flow behaviour and morphology.
通过凝胶含量测定、力学性能试验以及熔体流动性能测试等手段，研究了共混（反应）时间对密炼法和挤出法反应性PP/EPDM共混合金性能的影响及其机理。
PP/ethylene-propylene-diene terpolymer (EPDM) thermoplastic elastomer was prepared by the dynamic photocrosslinking method.
采用动态光交联法制备了PP/EPDM热塑性弹性体。
The effects of blending methods and equipments on the properties of short polyester fiber reinforced EPDM/PP blending thermoplastic elastomer were studied.
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 the preparation and the addition level of flame retarder on the properties of flame retardant EPDM/PP TPV were investigated.
研究制备工艺和阻燃剂用量对EPDM/PP阻燃热塑性硫化胶（TPV）性能的影响。
The results showed that it was better for producing the EPDM/PP TPV by selecting a high molecular weight resin, a suitable crosslinking system and optimum mixing conditions.
结果表明：在橡塑表面能相近的条件下，选择分子量大且结晶度高的PP作为基体组分，同时选择具有适宜交联速率硫化体系作为橡胶相的交联组分制备的TPV性能最佳。
Red phosphorus, FR-10, FR-10 and red phosphorus used together could lower the starting gravimetric temperature of EPDM/PP, but didn't affect its application.
加入FR-10及其与赤磷的配合物虽然降低了EPDM／PP的起始失重温度，但不影响其正常使用。
The brittle-ductile transition of PP/EPDM/Elastomeric nano-meter particle (ENP) was studied.
研究了PP/EPDM /纳米弹性体粒子（ENP）三元共混体系的脆韧转变行为。
We study and discuss the effects of talc content on the mechanical, thermal, and microstructural properties of PP and rubber modified (EPDM) blends.
我们研究和讨论了滑石粉含量对PP/EPDM体系的力学性能、热性能和微观结构的影响。
X-ray diffraction studies revealed that unit cell dimensions of PP did not change in the presence of EPDM. The influence of …
有效链密度和性能间关系的数据表明，共混体系不一定存在硫化胶那样的对应关系。
X-ray diffraction studies revealed that unit cell dimensions of PP did not change in the presence of EPDM. The influence of …
有效链密度和性能间关系的数据表明，共混体系不一定存在硫化胶那样的对应关系。
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