| Properties of Nanokaolin and Its Rubber Composites |
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| 作者姓名： | ZHANG Yu-de LIU Qin-fu JI Lei-bo LU Yin-ping |
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| 作者单位： | School of Resources and Safety Engineering, China University of Mining and Technology, Beijing 100083, China |
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| 基金项目： | Project supported by Teaching and Research Award Program for 0utstanding Young Teachers in Higher Education Institutions, Ministry of Education, China. |
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| 摘 要： | A kind of nanokaolin powder with a thickness of 20-50nm and an average diameter of 300nm is produced through combined procedure of purification, delamination, surface modification and pulverization. The application experiments in butadiene rubber （BR）, ethylene-propylene diene methylene （EPDM）, and natural rubber （NR） indicates that this nano-kaolin powder material is much better than precipitated silica in reinforcement, while in styrene-butadiene rubber（SBR） it is close to precipitated silica. Nanokaolin is of superiority in elasticity, elongation at break, anti-flexure property.
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| 关 键 词： | 高岭土 橡胶 聚合物 技术性能 原料 合成方法 |
| 收稿时间： | 2005-03-30 |
| 修稿时间： | 2005-05-10 |
Properties of Nanokaolin and Its Rubber Composites |
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| ZHANG Yu-de LIU Qin-fu JI Lei-bo LU Yin-ping.Properties of Nanokaolin and Its Rubber Composites[J].Journal of China University of Mining and Technology,2005,15(4):317-321. |
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| Authors: | ZHANG Yu-de LIU Qin-fu JI Lei-bo LU Yin-ping |
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| Affiliation: | School of Resources and Safety Engineering,China University of Mining and Technology,Beijing 100083,China |
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| Abstract: | A kind of nanokaolin powder with a thickness of 20-50nm and an average diameter of 300nm is produced through combined procedure of purification, delamination, surface modification and pulverization. The application experiments in butadiene rubber (BR), ethylene-propylene diene methylene (EPDM), and natural rubber (NR) indicates that this nano-kaolin powder material is much better than precipitated silica in reinforcement, while in styrene-butadiene rubber (SBR) it is close to precipitated silica. Nanokaolin is of superiority in elasticity, elongation at break, anti-flexure property. |
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| Keywords: | nanokaolin properties rubber composites |
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