| 黄仕文,连晓磊.二段硫化条件对氢化丁腈橡胶性能的影响[J].橡胶科技,2018,16(12):16-19. |
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| 二段硫化条件对氢化丁腈橡胶性能的影响 |
| Effect of Second Stage Vulcanization Conditions on Properties of HNBR |
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| DOI： |
| 中文关键词: 氢化丁腈橡胶 二段硫化 交联密度 物理性能 耐老化性能 耐油性能 压缩永久变形 |
| 英文关键词: HNBR second stage vulcanization crosslink density physical property aging resistance oil resistance compression set |
| 基金项目:广东省科技计划项目（2015B090923003） |
| 中图分类号:TQ333. 7 |
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| 中文摘要: |
| 研究二段硫化条件对氢化丁腈橡胶（HNBR）硫化胶性能的影响。结果表明：与未二段硫化的硫化胶相比，经二段硫化的硫化胶交联密度增大，物理性能、耐老化性能和耐油性能提高，压缩永久变形减小；当二段硫化条件为150 ℃×4 h时，硫化胶的综合性能较好。 |
| 英文摘要: |
| The effect of second stage vulcanization conditions on the properties of HNBR vulcanizate was investigated. The results showed that，compared with the vulcanizate without second stage vulcanization，the crosslink density of the vulcanizate with second stage vulcanization increased，the physical properties，aging resistance and oil resistance were improved，and the compression set was reduced. When the second vulcanization condition was 150 ℃×4 h，the comprehensive performance of the vulcanizate was better. |
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