| 硫化体系对CR/CIIR共混硫化胶性能的影响 |
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| 引用本文： | 徐珊,罗权焜. 硫化体系对CR/CIIR共混硫化胶性能的影响[J]. 特种橡胶制品, 2007, 28(3): 17-21 |
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| 作者姓名： | 徐珊 罗权焜 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广州,510641 |
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| 摘 要： | 研究了ZnO/S硫化体系、TCY/树脂复合硫化体系、Pb3O4/树脂复合硫化体系对CR/CIIR共混胶硫化特性、物理机械性能、耐热老化性能、耐油性能的影响。结果表明:采用ZnO/S硫化体系,共混胶的硫化速度较快,转矩较高;采用3种硫化体系的共混胶力学性能相当,而采用TCY/树脂复合硫化体系硫化的共混胶老化后力学性能保持率比ZnO/S/有机促进剂硫化体系高;采用ZnO/S/有机促进剂硫化体系的共混硫化胶耐油性能稍好。
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| 关 键 词： | 硫化体系 氯丁橡胶 氯化丁基橡胶 硫化特性 耐热老化性能 |
| 文章编号： | 1005-4030(2007)03-0017-04 |
| 修稿时间： | 2007-01-17 |
Effect of the Curing System on the Properties of CR/CIIR Vulcanizate |
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| XU Shan,LUO Quan-kun. Effect of the Curing System on the Properties of CR/CIIR Vulcanizate[J]. Special Purpose Rubber Products, 2007, 28(3): 17-21 |
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| Authors: | XU Shan LUO Quan-kun |
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| Abstract: | The effects of ZnO/S curing system,TCY/resin compounding curing system,and Pb3O4/resin compounding curing system on the curing character,physic-mechanic properties,heat ageing resistance and oil resistance of CR/CIIR vulcanizate were studied in this paper.The results showed that the curing speed of the blend was fast,and it's curing torque was high by using ZnO/S curing system.The mechanic properties of the vulcanizate cured with the 3 kinds of curing systems was the same,and the mechanic propertie retention of the vulcanizate cured with TCY/resin compounding curing system was higher than that of the vulcanizate cured with ZnO/S/organic accelerator curing system after ageing,and the oil resistance of the vulcanizate with the later was good. |
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| Keywords: | curing system CR CIIR curing character heat ageing resistance |
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