| 徐世传.抗硫化返原性能评价方法的研究[J].橡胶科技,2015,13(6):14-18. |
二维码（扫一下试试看！） |
| 抗硫化返原性能评价方法的研究 |
| Study on Evaluation Methods of Anti-Reversion Properties |
| |
| DOI： |
| 中文关键词: 抗硫化返原剂 抗硫化返原性能 交联密度 硫化返原降解活化能 硫化活化能 |
| 英文关键词: anti-reversion agent anti-reversion property crosslinking density reversion activation energy curing activation energy |
| 基金项目: |
| 中图分类号: |
|
| 摘要点击次数: 1130 |
| 全文下载次数: 747 |
| 中文摘要: |
| 探讨抗硫化返原剂的作用机理，通过研究5种抗硫化返原剂对轮胎基部胶物理性能、 tR97（胶料硫化转矩达到MH后再下降至97%MH所对应的时间）、硫化活化能和硫化返原降解活化能的影响，考察胶料抗硫化返原性能评价方法。结果表明：胶料过硫化后单项物理性能变化不能表征抗硫化返原性能；对于同类配方和相同生产工艺的胶料，tR97越长，抗硫化返原性能越好；tR97、硫化活化能和硫化返原降解活化能结合，可以评价胶料的抗硫化返原性能。 |
| 英文摘要: |
| In this study，the mechanism of anti-reversion agents was discussed.The influence of five antireversion agents on the physical properties，curing activation energy and reversion activation energy of the tire base compound were experimentally investigated，and the evaluation methods of anti-reversion agents were discussed.It was found that the anti-reversion properties of the compound could not be assessed by the change of a single physical property after curing.For the compounds having similar recipe and production process，when the tR97 (the time for the torque decreased from when it reached MH to 97% of MH) was higher，the anti-reversion property was better.It was then recommended to use tR97，curing activation energy，and reversion activation energy together to evaluate the properties of anti-reversion properties. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
