| 硫化剂TCY对丙烯酸酯橡胶的硫化特性 |
| Vulcanization Behavior of Acrylate Rubber Cured with TCY |
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| DOI： |
| 中文关键词: 丙烯酸酯橡胶 硫化剂TCY 硫化特性 活化能 |
| 英文关键词: ACM TCY vulcanization behavior activation energy |
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| 中文摘要: |
| 研究了硫化剂TCY对丙烯酸酯橡胶(ACM)的硫化特性。通过改变硫化温度，分析了硫化反应活化能，并研究了硫化剂及助硫化剂在不同用量下的硫化特性和硫化胶性能。试验结果表明，硫化剂TCY对活性氯型ACM具有低温快速硫化能力，其硫化反应活化能为60.52 kJ·mol-1；添加少量硫黄作为ACM的助硫化剂，可有效提高胶料的硫化速度和交联度，硫化胶的综合性能良好。 |
| 英文摘要: |
| The vulcanization behavior of acrylate rubber(ACM) cured with trithiocyanuric acid(TCY) was investigated.The activation energy for vulcanization was analysed at different curing temperature，and the vulcanization behavior and the vulcanizate properties were investigated by using different curative and secondary curative levels.The test results showed that TCY was a fast curative at low temperature for ACM with active chlorine and its activation energy for vulcanization was about 60.52 kJ·mol-1；the comprehensive properties of vulcanizate were obtained by adding small amount of sulfur to ACM compound as secondary curative to increase curing rate and crosslinking density. |
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