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| 排胶温度和时间对炭黑/白炭黑/偶联剂Si69补强体系硅烷化反应程度和胶料性能的影响 |
| Effect of Dumping Temperature and Time on Silanization Reaction Degree and Properties of Compound with Carbon Black/Silica/Coupling Agent Si69 Reinforcement System |
| Received:September 11, 2019 Revised:September 11, 2019 |
| DOI：10.12135/j.issn.1006-8171.2020.08.0495 |
| 中文关键词: 排胶温度；排胶时间；天然橡胶；炭黑；白炭黑；偶联剂Si69；补强体系；硅烷化反应程度；胶料性能 |
| 英文关键词: dumping temperature；dumping time；natural rubber；carbon black；silica；coupling agent Si69；reinforcement system；silanization reaction degree；compound property |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | WANG Hong* | Double Coin Tire Group Shanghai Tire Research Insititute Co.，Ltd | 1049145203@qq.com | | FANG Zhijun | aDouble Coin Tire Group Shanghai Tire Research Insititute Co.，Ltd | |
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| 中文摘要: |
| 研究排胶温度和时间对炭黑/白炭黑/偶联剂Si69补强体系中白炭黑硅烷化反应程度和胶料性能的影响。结果表明，当排胶温度为155 ℃、排胶时间为280～320 s时，炭黑/白炭黑/偶联剂Si69补强体系混炼胶中白炭黑的硅烷化反应程度最高，填料分散性较好，胶料的综合性能最佳。 |
| 英文摘要: |
| The effects of dumping temperature and time on the silanization reaction degree of silica and properties of compound with carbon black/silica/coupling agent Si69 reinforcement system were studied.The results showed that when the dumping temperature was 155 ℃ and the dumping time was 280～320 s，the silanization reaction degree of silica in compound with carbon black/silica/coupling agent Si69 reinforcement system was the highest，the filler dispersion was better，and the comprehensive properties of the compound was the best. |
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