| 煤矸石粉填充硫化天然橡胶性能的研究 |
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| 引用本文： | 李晓辉,赵鸣,吕励耘,朱诚身. 煤矸石粉填充硫化天然橡胶性能的研究[J]. 河南化工, 2004, 0(9): 10-12 |
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| 作者姓名： | 李晓辉 赵鸣 吕励耘 朱诚身 |
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| 作者单位： | 河南神马尼龙化工有限责任公司,河南,平顶山,467013;中国矿业大学,环境与化工学院,北京,100081;郑州大学材料工程学院,河南,郑州,450052 |
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| 摘 要： | 对废弃煤矸石进行超细粉碎、焙烧，用环氧化天然橡胶(ENR)进行表面处理，然后与硫化天然橡胶(NR)充分混炼，对混炼胶表观交联密度、补强性能、应用性能、动态力学性能等进行了测定。试验结果表明，超细煤矸石粉对NR具有较好的补强性能和分散性。经过ENR改性处理后的煤矸石粉其性能更好，完全可以作为补强填料取代或部分取代炭黑。
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| 关 键 词： | 煤矸石 天然橡胶 表面改性 补强填充剂 |
| 文章编号： | 1003-3467(2004)09-0010-03 |
Study on Properties of NR Vulcanizate Filled by Coal Gangue Powder |
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| LI Xiao-hui,ZHAO Ming,LV Li-yun,ZHU Cheng-shen. Study on Properties of NR Vulcanizate Filled by Coal Gangue Powder[J]. Henan Chemical Industry, 2004, 0(9): 10-12 |
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| Authors: | LI Xiao-hui ZHAO Ming LV Li-yun ZHU Cheng-shen |
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| Affiliation: | LI Xiao-hui~1,ZHAO Ming~2,LV Li-yun~3,ZHU Cheng-shen~3 |
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| Abstract: | The coal gangue is milled into super fine powder and roasted. It is then surface treated by Epoxy Natural Rubber(ENR) and is mixed with different kinds of natural rubber vulcanizate. The apparent crosslinking densities, reinforcing properties, application properties and dynamic properties of these mixed rubber are studied. The result shows that, the ultra fine coal gangue powder is not only a good reinforcing filler of NR but also has good property of dispersion. Coal gangue powder modified by ENR has better properties and can be used as a reinforcing filler to displace carbon black totally or partly. |
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| Keywords: | coal gangue natural rubber surface modification reinforcing filler |
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