| 硫化体系对NBR/PCMO共混物性能的影响 |
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| 引用本文： | 彭璐,陈运熙,王克山,孙冬梅.硫化体系对NBR/PCMO共混物性能的影响[J].橡胶工业,2004,51(1):20-23. |
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| 作者姓名： | 彭璐 陈运熙 王克山 孙冬梅 |
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| 作者单位： | 1. 北京橡胶工业研究设计院,北京,100039
2. 黑龙江鸡西恒立工程塑料厂,黑龙江,鸡西,158149 |
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| 摘 要： | 研究不同硫化体系对NBR／氯化聚醚(PCMO)共混物性能的影响。试验结果表明，低硫高促硫化体系共混物硫化胶的耐热空气老化性能较好，复合硫化体系共混物硫化胶的压缩永久变形性能最佳；过氧化物硫化体系中硫化剂DCP用量为3．5份，甲基丙烯酸锌Zn(MMA)2]／DCP硫化体系中Zn(MMA)2用量为10份、硫化剂DCP用量为
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| 关 键 词： | 丁二烯 丙烯腈 氯化聚醚 硫化体系 物理性能 压缩永久变形 耐热空气老化性能 NBR／PCMO共混物 |
| 文章编号： | 1000-890X(2004)01-0020-04 |
| 修稿时间： | 2003年7月23日 |
Effect of curing system on properties of NBR/PCMO blend |
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| PENG Lu,CHEN Yun-xi,WANG Ke-shan and SUN Dong-mei.Effect of curing system on properties of NBR/PCMO blend[J].China Rubber Industry,2004,51(1):20-23. |
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| Authors: | PENG Lu CHEN Yun-xi WANG Ke-shan and SUN Dong-mei |
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| Affiliation: | PENG Lu~1,CHEN Yun-xi~1,WANG Ke-shan~2,SUN Dong-mei~2 |
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| Abstract: | The effect of different curing systems on the properties of NBR/PCMO blend was investigated.The results showed that the low sulfur-high accelerator curing systems resulted in the NBR/PCMO vulcanizates with better hot air aging properties and the complex curing systems gave the vulcanizates the optimum compression set;and the vulcanizate with the best comprehensive properties was obtained when 3.5 phr DCP in peroxide curing system or 10 phr Zn(MMA)_2 and 2.5 phr DCP in Zn(MMA)_2/DCP complex curing system were used. |
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| Keywords: | NBR PCMO curing system compression set hot air aging |
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