| 影响IIR/CIIR共混硫化胶动态力学性能的因素 |
| Effective factors on dynamic mechanical properties of IIR/CIIR vulcanizate |
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| DOI： |
| 中文关键词: IIR CIIR 共混 炭黑 动态力学性能 |
| 英文关键词: IIR CIIR blending carbon black dynamic mechanical properties |
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| 中文摘要: |
| 研究了IIR/CIIR并用比、补强剂品种和用量以及软化剂对IIR/CIIR共混硫化胶动态力学性能的影响。研究表明：IIR/CIIR并用比对共混硫化胶的动态力学性能有明显的影响，当IIR/CIIR的并用比为80/20时，综合力学性能比较好；炭黑品种和用量对共混硫化胶动态力学性能有显著的影响。粗粒子炭黑使共混硫化胶的损耗因子tanδ峰值增大，随炭黑用量增大，tanδ峰值显著减小；软化剂也在一定程度上影响共混硫化胶的动态力学性能。 |
| 英文摘要: |
| The influence of the IIR/CIIR blending ratio，the filler type and loading level and the softner level on the dynamic mechanical properties of IIR/CIIR vulcanizate was investigated.The results showed that the IIR/CIIR blending ratio had a significant effect on the dynamic mechanical properties of IIR/CIIR vulcanizate and the better comprehensive mechanical properties of vulcanizate were obtained when the IIR/CIIR blending ratio was 80/20；the filler type and loading level also had a significant effect on the dynamic mechanical properties of IIR/CIIR vulcanizate，the peak tanδ of IIR/CIIR vulcanizate increased by using coarse black and the peak tanδ decreased significantly as the loading level of carbon black increased；and the softner had an effect on the dynamic mechanical properties of IIR/CIIR vulcanizate to an extent. |
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