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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
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Author NameAffiliationE-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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