| 硅藻土作为橡胶补强填料的应用研究 |
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| 引用本文： | 廖经慧,杜高翔,郭伟娟,薛强.硅藻土作为橡胶补强填料的应用研究[J].中国非金属矿工业导刊,2011(2). |
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| 作者姓名： | 廖经慧 杜高翔 郭伟娟 薛强 |
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| 作者单位： | 中国地质大学(北京)材料科学与工程学院,北京,100083 |
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| 基金项目： | 中央高校基础研究基金项目(2010ZY48) |
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| 摘 要： | 选用多种改性剂及改性配方对硅藻土进行表面处理后替代白炭黑作为补强剂填充到橡胶中,并对橡胶试样的力学性能进行检测。结果表明:硅藻土能提高橡胶的力学性能,经0.6%硅烷1和1.0%硬脂酸的复合改性配方处理的硅藻土对橡胶具有最佳的补强效果,撕裂强度达到42.1kN/m。
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| 关 键 词： | 硅藻土 表面改性 橡胶 补强填料 |
Study on Application of Diatomite as Reinforce-filler of Rubber |
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| LIAO Jing-hui,DU Gao-xiang,GUO Wei-juan,XUE Qiang.Study on Application of Diatomite as Reinforce-filler of Rubber[J].China Non-Metallic Mining Industry Herald,2011(2). |
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| Authors: | LIAO Jing-hui DU Gao-xiang GUO Wei-juan XUE Qiang |
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| Affiliation: | LIAO Jing-hui,DU Gao-xiang,GUO Wei-juan,XUE Qiang (School of Materials Science and Technology,China University of Geosciences(Beijing),Beijing 100083,China) |
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| Abstract: | Diatomite surface treated by a variety of modifying agents and modified formulas.The effects of modification on reinforcing natural rubber/styrene butadiene rubber blends(NR/SBR) was investigated by adding modified diatomite into them to substitute amorphous silica.The results showed that the diatomite can improve the mechanical properties of rubber,the tearing strength of rubber was 42.1kN/m when filled by composite modified diatomite(the dosage of silane coupling agent was 0.6% and stearic acid was 1.0%). |
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| Keywords: | diatomite surface modification rubber reinforce-filler |
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