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| 纳米碳酸钙/炭黑并用对丁苯橡胶性能的影响 | |
| 引用本文： | 张琦,刘力,田明,吴友平,张立群.纳米碳酸钙/炭黑并用对丁苯橡胶性能的影响[J].特种橡胶制品,2004,25(6):6-8,16. |
| 作者姓名： | 张琦 刘力 田明 吴友平 张立群 |
| 作者单位： | 1. 教育部纳米材料重点实验室,北京,100029 2. 北京市新型高分子材料制备与加工重点实验室,北京化工大学,北京,100029 3. 教育部纳米材料重点实验室,北京,100029;北京市新型高分子材料制备与加工重点实验室,北京化工大学,北京,100029 |
| 基金项目： | 教育部博士点基金资助课题(20020010011)，出国留学人员回国启动基金资助课题(JLX2003-06)。 |
| 摘 要： | 研究了纳米碳酸钙／N330炭黑并用比对丁苯橡胶性能的影响。结果表明，随着CaCO3／N330并用比的改变，材料的强度有了显著的提高，特别是CaCOa／N330并用比为20／30(质量份)时复合材料的拉伸强度达到了20MPa以上，同时材料具有较好的弹性和较低的硬度；两种处理剂相比，树脂酸处理的碳酸钙具有较好的性能；表面处理的纳米炭酸钙与炭黑并用，可以降低炭黑填充橡胶的动态滞后，表面处理的纳米碳酸钙的加工性能比纳米炭黑好，可以通过并用纳米碳酸钙来改善炭黑胶料的加工性能。 |
| 关 键 词： | 纳米碳酸钙 炭黑 丁苯橡胶 |
| 文章编号： | 1005-4030(2004)06-0006-03 |
The Combination Effect of Nano-calcium Carbonate and Carbon Black on Property of Styrene-butadiene Rubber |
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| ZHANG Qi,LIU Li,TIAN Ming,WU You-ping,ZHANG Li-qunng of Novel Polymer Materials,Beijing University of Chemical and Technology,Beijing,China.The Combination Effect of Nano-calcium Carbonate and Carbon Black on Property of Styrene-butadiene Rubber[J].Special Purpose Rubber Products,2004,25(6):6-8,16. | |
| Authors: | ZHANG Qi LIU Li TIAN Ming WU You-ping ZHANG Li-qunng of Novel Polymer Materials Beijing University of Chemical and Technology Beijing China |
| Affiliation: | ZHANG Qi~1,LIU Li~1,TIAN Ming~1,WU You-ping~2,ZHANG Li-qun~2ng of Novel Polymer Materials,Beijing University of Chemical and Technology,Beijing100029,China) |
| Abstract: | The combination effect of nano-calcium carbonate and carbon black on the property of styrene-butadiene rubber was investigated.With the decreasing of the weight ratio of nano-calcium carbonate/N330,the tensile strength of SBR apparently increased specially,approached 20 MPa with the better elasticity and lower hardness when the ratio of nano-calcium carbonate/N330 was 20/30.Comparing the two kinds of surface modifier for nano-calcium carbonate,resin acid is better for overall properties of SBR/calcium carbonate vulcanizate.As the surface modified nano-calcium carbonate was applied in SBR with carbon black,the dynamic hysterisis of carbon black filled SBR was improved.The surface modified nano-calcium carbonate also exhibited better processing capability than that of carbon black as a result ,the processing property of carbon black filled rubber could be improved by the combination of nano-calcium carbonate . |
| Keywords: | nano-calcium carbonate carbon black styrene-butadiene rubber |
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