| 淀粉/炭黑/SBR复合材料的性能研究 |
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| 引用本文： | 梁桂花,张立群,冯予星,吴友平.淀粉/炭黑/SBR复合材料的性能研究[J].橡胶工业,2008,55(1):5-9. |
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| 作者姓名： | 梁桂花 张立群 冯予星 吴友平 |
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| 作者单位： | 北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029 |
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| 基金项目： | 国家自然科学基金
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北京市教委科研项目 |
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| 摘 要： | 采用直接共混法制备淀粉/炭黑/SBR复合材料,并对其性能进行研究.结果表明,随着淀粉用量的增大,淀粉/炭黑/SBR复合材料的邵尔A型硬度、300%定伸应力和拉伸强度减小,拉断伸长率、拉断永久变形和阿克隆磨耗量增大,撕裂强度先增大后减小,滚动阻力和生热总体呈降低趋势,抗湿滑性能提高.
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| 关 键 词： | 淀粉 炭黑 SBR 复合材料 淀粉 炭黑 复合材料 性能提高 研究 starch properties Study black carbon 抗湿 趋势 滚动阻力 撕裂强度 磨耗 克隆 永久变形 拉断伸长率 拉伸强度 定伸应力 |
| 文章编号： | 1000-890X（2008）01-0005-05 |
| 收稿时间： | 2007-07-08 |
| 修稿时间： | 2007年7月8日 |
Study on properties of starch/carbon black/SBR composite |
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| LIANG Gui-hu,ZHANG Li-qun,FENG Yu-xing and WU You-ping.Study on properties of starch/carbon black/SBR composite[J].China Rubber Industry,2008,55(1):5-9. |
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| Authors: | LIANG Gui-hu ZHANG Li-qun FENG Yu-xing and WU You-ping |
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| Affiliation: | Beijing University of Chemical Technology,Beijing University of Chemical Technology,Beijing University of Chemical Technology and Beijing University of Chemical Technology |
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| Abstract: | A starch/carbon black/SBR composite was prepared by direct mixing technique,and its properties were investigated. The results showed that,as the addition level of starch increased, the Shore A hardness,modulus at 300% elongation and tensile strength of the starch/carbon black/SBR composite decreased,the elongation at break, tensile set at break and Akron abrasion loss increased, the tear strength increased at first and then decreased, the rolling resistance and heat build-up decreased,and the wet skid resistance increased. |
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| Keywords: | starch carbon black SBR composite |
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