| 多层孔材料改性硅酮建筑密封胶的机理与性能研究 |
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| 引用本文： | 吕维华,张远欣,王焕梅,王云普.多层孔材料改性硅酮建筑密封胶的机理与性能研究[J].中国建材科技,2010(2). |
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| 作者姓名： | 吕维华 张远欣 王焕梅 王云普 |
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| 作者单位： | 1. 兰州石化职业技术学院,甘肃,兰州,730060
2. 西北师范大学,甘肃,兰州,730070 |
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| 摘 要： | 介绍了单组分室温固化硅酮建筑密封胶的发展现状,阐述了用多孔功能材料制备密封胶的生产工艺,研究了反应温度、多孔功能材料、表面改性剂和交联剂种类、用量等工艺参数对密封胶性能的影响,通过SEM、XRD、BET、BJH等分析手段对多孔功能材料的形貌、物相、比表面积和孔容孔径进行表征,用以研究多孔功能材料的补强机理,并展示多孔密封胶的微观形貌。
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| 关 键 词： | 多孔材料 密封胶 有机硅 |
Study on mechanism and properties of silicone building sealant modified by porous functional materials |
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| Abstract: | The development of one—part RTV silicone building sealant was introduced.The process of the sealants using porous functional materials was described in the paper.The important parameters influencing properties of the sealant, such as temperature,the kind and level of porous functional material,cross-linking and modifier,et al,were studied.The morphologies,components,specific surface area,porous volume and pore size distribution of porous functional materials were respectively characterized by scanning elect... |
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| Keywords: | porous material sealant silicone |
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