| 加成型室温硫化硅橡胶补强研究 |
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| 引用本文： | 陈婷,胡飞,藏宏程,王卫华,俞青松. 加成型室温硫化硅橡胶补强研究[J]. 粘接, 2009, 0(3): 42-45 |
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| 作者姓名： | 陈婷 胡飞 藏宏程 王卫华 俞青松 |
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| 作者单位： | 1. 上海回天化工新材料有限公司,上海,201600
2. 武汉工程大学绿色化工过程省部共建教育部重点实验室,湖北,武汉,430073 |
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| 摘 要： | 以乙烯基硅油（SiVi）、含氢硅油（SiH）为主要原料，合成了可室温硫化的液体硅橡胶。分析了SiVi与SiH比例、几种补强材料、MQ树脂的合成工艺以及用量对硅橡胶性能的影响。结果表明，当nSiH：nSiVi：1．3，MQ树脂用量为25份时，硅橡胶的拉伸强度为232MPa，断裂伸长率为110％.
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| 关 键 词： | MQ硅树脂 加成型硅橡胶 室温硫化 |
Reinforcing of additional room temperature vulcanizing silicone rubber |
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| CHEN Ting,HU Fei,DAI Hong-cheng,WANG Wei-hua,YU Qing-song. Reinforcing of additional room temperature vulcanizing silicone rubber[J]. Adhesion in China, 2009, 0(3): 42-45 |
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| Authors: | CHEN Ting HU Fei DAI Hong-cheng WANG Wei-hua YU Qing-song |
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| Affiliation: | CHEN Ting , HU Fei, DAI Hong-cheng, WANG Wei-hua, YU Qing-song (1.Shanghai Huitian New Chemical Material Co., Ltd., Shanghai 201600,China; 2. Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, Hubei 430073, China) |
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| Abstract: | Additional room temperature vulcanizing silicone rubber was prepared with vinyl silicone oil（SiVi） and （SiH） as the raw materials. The influence of mol ratio of SiVi/SiH,several reinforcing fillers, synthetic process and amount of MQ silicone resin was investigated.The results showed that the properties was the best when the nSiH ： nSiVi was 1.3 ： 1 and the amount of MQ silicone resin was 25% by weight;the tensile strength was 2.32 MPa and the elongation at break was 110%. |
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| Keywords: | MQ silicone resin additional vulcanizing silicone rubber roomtemperature vulcanization |
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