| EVA对三元乙丙橡胶与丁腈橡胶并用胶力学性能的影响 |
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| 引用本文： | 彭树文,董丽松,鲁建春,陈光岩,常平,闫肃,张海霞,黄英超.EVA对三元乙丙橡胶与丁腈橡胶并用胶力学性能的影响[J].弹性体,2002,12(3):39-41. |
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| 作者姓名： | 彭树文 董丽松 鲁建春 陈光岩 常平 闫肃 张海霞 黄英超 |
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| 作者单位： | 1. 长春应用化学研究所高分子物理与化学国家重点实验室,吉林,长春,130022
2. 中国石油吉林石化公司研究院,吉林吉林,132021 |
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| 摘 要： | 研究了乙烯－醋酸乙烯酯共聚物（EVA0对EPDM／NBR并用胶力学性能的影响。从实验结果来看，加入EVA后，并用胶的混合平衡扭矩降低，达到平衡扭矩所需的时间缩短，且无论用硫磺硫化还是用过氧化物硫化，硫化胶的力学性能都变好。用过氧化物硫化的EPDM／NBR并用胶力学性能要优于硫磺硫化的并用胶力学性能。
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| 关 键 词： | EVA 三元乙丙橡胶 丁腈橡胶 并用胶 力学性能 影响 乙烯－醋酸乙烯酯共聚物 共混 |
| 文章编号： | 1005-3174(2002)03-0039-03 |
| 修稿时间： | 2001年10月28 |
The effect of EVA on the mechanic properties of vulcanized EPDM/NBR Blends |
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| PENG Shu wen ,DONG Li song ,LU Jian chun ,CHEN Guang yan ,CHANG Ping ,YAN Su ,ZHANG Hai xia ,HUANG Ying chao.The effect of EVA on the mechanic properties of vulcanized EPDM/NBR Blends[J].China Elastomerics,2002,12(3):39-41. |
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| Authors: | PENG Shu wen DONG Li song LU Jian chun CHEN Guang yan CHANG Ping YAN Su ZHANG Hai xia HUANG Ying chao |
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| Affiliation: | PENG Shu wen 1,DONG Li song 1,LU Jian chun 2,CHEN Guang yan 2,CHANG Ping 2,YAN Su 2,ZHANG Hai xia 2,HUANG Ying chao 2 |
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| Abstract: | The effect of ethylene propylene copolymer (EVA) on the mechanic properties of the blends of nitrile rubber (NBR) and ethylene propylene diene elastomer (EPDM) has been studied in this paper. From the experimental result, it can be seen that adding EVA to EPDM/NBR blends can decrease the mixing equilibrium torgue and mixing time, and improve the mechanic properties of vulcanized EPDM/NBR blends. In the meantime it has also been found that the mechanic properties of EPDM/NBR blends vulcanized by peroxide were better than those vulcanized by sulfur. |
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| Keywords: | EPDM NBR EVA blend |
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