溴化丁基橡胶/顺丁橡胶/C5树脂复合阻尼材料的性能研究 |
Properties of BIIR/BR/C5 Resin Composite Damping Materials |
投稿时间:2019-04-09 修订日期:2019-04-09 |
DOI:10.12136/j.issn.1000-890X.2020.02.0109 |
中文关键词: 溴化丁基橡胶 顺丁橡胶 C5树脂 复合阻尼材料 物理性能 阻尼性能 耐低温性能 |
英文关键词: BIIR BR C5 resin composite damping material physical property damping property low temperature resistance |
基金项目:云南省科技创新平台建设项目——院所技术开发 专项基金资助项目(2016DC020) |
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中文摘要: |
采用机械共混法制备溴化丁基橡胶(BIIR)/顺丁橡胶(BR)并用胶,再将C5树脂按不同用量加入并用胶中,制得BIIR/BR/C5树脂复合阻尼材料,研究C5树脂用量对复合阻尼材料性能的影响以及阻尼性能的温度相关性。结果表明,当C5树脂用量为20份时,BIIR/BR/C5树脂复合阻尼材料的硫化特性、物理性能、耐老化性能、阻尼性能和耐低温性能较好。 |
英文摘要: |
The brominated butyl rubber(BIIR)/butadiene rubber(BR)/C5 resin composite damping material was prepared by mechanical blending of BIIR/BR in the first stage mixing,and then adding different amounts of C5 resin into the blend.The influence of the amount of C5 resin on the properties of composite damping materials and the tem erature dependence of damping properties were studied. The results
showed that,when the amount of C5 resin was 20 phr,the vulcanization characteristics,physical properties,aging resistance,damping property and low temperature resistance of the BIIR/BR/C5 resin composite damping material were better. |
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