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| 均匀剂在轮胎气密层胶中的应用研究 |
| Application of Homogenizing Agent in Tire Inner Liner |
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| DOI： |
| 中文关键词: 均匀剂；气密层；轮胎；沥青质；多环芳烃；气密性 |
| 英文关键词: homogenizing agent； inner liner； tire； asphaltene； polycyclic aromatic hydrocarbon； air tightness |
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| 中图分类号: |
| Author Name | Affiliation | | Cheng Mei | Guangzhou South China Tire and Rubber Co.，Ltd. | | Wei Jingxun | Guangzhou South China Tire and Rubber Co.，Ltd. | | Chen Zhaohui | South China University of Technology |
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| 中文摘要: |
| 对国内外均匀剂进行沥青四组分分析、红外光谱分析、多环芳烃含量检测以及在轮胎气密层胶中的应用研究。结果表明：不同厂家均匀剂成分差异较大，多数产品沥青质含量较大；均匀剂能降低混炼胶门尼粘度，明显提高胶料加工安全性；均匀剂对胶料物理性能有较大影响；能明显改善填料在橡胶中的分散性；国产均匀剂气密性较好，国外均匀剂气密性较差，但国外均匀剂能满足欧盟环保指令要求。 |
| 英文摘要: |
| The asphalt fractions，infrared spectrum，polycyclic aromatic hydrocarbon content of domestic and imported homogenizing agents were analyzed， and their application in tire inner liner was studied. The composition of homogenizing agent from different suppliers varied greatly，and asphaltene content was high in most of products. With addition of homogenizing agent， the Mooney viscosity of compound was reduced and the scorch safety was improved. Homogenizing agent showed significant influence on the physical properties of rubber compounds and the filler dispersion was improved. It was found that the air tightness of tire inner liner with domestic homogenizing agents was better，but imported products met the requirements of the EU chemicals directive REACH. |
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