| 硅烷偶联剂对纳米SiO2／NR复合材料结构与性能的影响 |
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| 引用本文： | 唐铭徽,桂红星,廖小雪,李超.硅烷偶联剂对纳米SiO2／NR复合材料结构与性能的影响[J].弹性体,2010,20(1):34-37. |
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| 作者姓名： | 唐铭徽 桂红星 廖小雪 李超 |
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| 作者单位： | 海南大学,材料与化工学院,海南,儋州,571737 |
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| 基金项目： | 海南省自然科学基金项目 |
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| 摘 要： | 用硅酸钠制备纳米SiO2乳液，用氯化铵控制粒径大小，然后与天然胶乳共混共沉制备出SiO2／NR复合材料。采用SEM对SiO2／NR复合材料断面进行分析，观察SiO2粒子大小和形态，并对其力学性能进行测试。结果表明，经过硅烷偶联剂处理的纳米SiO2在复合材料中分散均匀，力争性能较好。
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| 关 键 词： | 纳米SiO2 复合材料 NR 性能 |
The effect of silane coupling agent on the structure and property of nano-silica/natural rubber composites |
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| TANG Ming-hui,GUI Hong-xing,LIAO Xiao-xue,LI Chao.The effect of silane coupling agent on the structure and property of nano-silica/natural rubber composites[J].China Elastomerics,2010,20(1):34-37. |
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| Authors: | TANG Ming-hui GUI Hong-xing LIAO Xiao-xue LI Chao |
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| Affiliation: | The Institute of Materials and Chemical Technology;Hainan University;Danzhou 571737;China |
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| Abstract: | First prepared the nano-silica emulsion using sodium silicate as raw material,and using ammonium chloride to control the particle size.Then mixed the emulsion with the natural latex to produce nano-silica/NR composites.Analyzed the composites by SEM,observed the particle size and shape,finally tested the mechanical properties.The result showed that nano-silica has good mechanical properties and is dispersed evenly in the composites which have been treated with silane coupling agent. |
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| Keywords: | nano-silica composite materials natural rubber properties |
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