蒋颂波,王云英,孟江燕,王运平.白炭黑偶联处理对硅橡胶性能影响研究[J].表面技术,2008,37(5):21-23,70.
JIANG Song-bo,WANG Yun-ying,MENG Jiang-yan,WANG Yun-ping.The Reseach of Silicone Rubber Reinforced by Fumed Silica which Modified by Silane Coupling Agent[J].Surface Technology,2008,37(5):21-23,70 |
| 白炭黑偶联处理对硅橡胶性能影响研究 |
| The Reseach of Silicone Rubber Reinforced by Fumed Silica which Modified by Silane Coupling Agent |
| 投稿时间：2008-06-24 修订日期：2008-10-10 |
| DOI： |
| 中文关键词: M-5气相白炭黑 室温硫化硅橡胶 偶联剂 乙烯基三甲氧基硅烷(A171) |
| 英文关键词:M-5 fumed silica Room temperature vulcanizable silicone rubber Silane coupling agent Vinyltri-methoxysilane |
| 基金项目:江西省材料科学与工程研究中心课题( ZX200601004) |
| 作者 | 单位 |
| 蒋颂波 | 南昌航空大学材料科学与工程学院，江西南昌330063 |
| 王云英 | 南昌航空大学材料科学与工程学院，江西南昌330063 |
| 孟江燕 | 南昌航空大学材料科学与工程学院，江西南昌330063 |
| 王运平 | 西安航空动力控制有限公司橡胶塑料分厂，陕西西安710079 |
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| Author | Institution |
| JIANG Song-bo | College of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China |
| WANG Yun-ying | College of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China |
| MENG Jiang-yan | College of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China |
| WANG Yun-ping | Workshop of Rubber and Plastic, Xi' an Aircraft Power Control Corporation, Xi' an 710079, China |
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| 中文摘要: |
| 采用不同偶联剂对M-5气相白炭黑进行了表面改性，以增强白炭黑与硅橡胶的相容性。对处理前后的白炭黑进行了FT-IR分析，对比分析了偶联剂的类型和用量对气相白炭黑表面性能的影响，测试了室温硫化硅橡胶添加白炭黑后的力学性能。红外测试结果表明：偶联剂分子接枝到了白炭黑表面。表面改性效果最好的是乙烯基三甲氧基硅烷( A171)，白炭黑用量15 %时硅橡胶拉伸强度最大可达到1.5 MPa，由其配制的胶粘剂对铝．硅橡胶板的粘接强度达到1.3MPa。 |
| 英文摘要: |
| M-5 fumed silica was surface modified by diffferent silane coupling agent to enhance the compatibility of silicone rubber. The change of surface status about fumed silica before and after treatment was characterized by FT-IR. The kind and amount of silane coupling agent affect surface performance of fumed silica were compared and analysised, the mechanical properties of room temperature vulcanizable ( RTV) silicone rubber filled by modified fumed silica was also tested. The FT-IR results show that silane coupling agent molecular is grafted on the surface of fumed silica, the best effect treatment of silane coupling agent is vinyltrimethoxysilane, the tensile strength of silicone rubber wluch blend 15% fumed silica is l. 5MPa, the adhesive strength reaches l. 3MPa. |
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