TPI和不同硫化体系下硫黄用量对TPI/NR/BR并用胶性能的影响 |
Influence of addition levels of TPI and sulfur of different curing systems on properties of TPI/NR/BR blends |
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DOI: |
中文关键词: 反式1,4-聚异戊二烯 NR BR 硫黄硫化体系 动态疲劳性能 |
英文关键词: TPI NR BR sulfur curing system dynamic fatigue property |
基金项目:国家科技型中小企业技术创新基金资助项目(07C26213711615) |
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中文摘要: |
研究TPI和不同硫化体系下硫黄用量对TPI/NR/BR并用胶性能的影响。结果表明,TPI/NR/BR并用比为15/42.5/42.5、选用普通硫黄硫化体系且硫黄用量为2份时,TPI/NR/BR混炼胶的加工性能良好,硫化胶可达到物理性能、动态疲劳性能和耐热空气老化性能的平衡。 |
英文摘要: |
The influence of the addition levels of TPI and sulfur of different curing systems on the properties of TPI/NR/BR blends was investigated.The results showed that,when TPI/NR/BR blend ratio was 15/42.5/42.5,CV system was selected and the addition level of sulfur was 2 phr,the processibility of TPI/NR/BR compound was good,TPI/NR/BR vulcanizate achieved balanced physical porperties,dynamic fatigue properties and thermal aging property. |
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