动态硫化PP/EPDM热塑性弹性体性能的研究 |
Study on Properties of Dynamically Vulcanized PP/EPDM Thermoplastic Elastomer |
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DOI: |
中文关键词: PP EPDM 热塑性弹性体 动态硫化 |
英文关键词: PP EPDM thermoplastic elastomer dynamically vulcanized |
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中文摘要: |
研究了动态硫化PP/EPDM热塑性弹性体的性能。探讨了硫化体系、补强剂品种和用量、软化剂用量以及橡塑比对共混物性能的影响。研究结果表明,采用硫黄硫化体系,橡塑比为50/50~60/40,炭黑用量为20~40份,软化剂用量为10~15份时,共混物具有最佳的综合性能。 |
英文摘要: |
The properties of dynamically vulcanized PP/EPDM thermoplastic elastomer were studied. The influences of the types and the levels of curing system and reinforcing agent,the softner level and the rubber/plastics ratio on the properties of the blend were investigated. The results showed that the blend exhibited the optimal comprehensive properties when the sulfur curing system,the rubber/plastics ratio of 50/50~60/40,20~40 phr of carbon black and 10~15 phr of softner were used. |
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