| 中空玻璃密封胶的研究进展 |
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| 引用本文： | 郭庆时,刘丹丹,张利国,杨梅.中空玻璃密封胶的研究进展[J].化学建材,2005,21(1):46-49. |
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| 作者姓名： | 郭庆时 刘丹丹 张利国 杨梅 |
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| 作者单位： | 华南理工大学材料科学与工程学院 广东广州510640
(郭庆时，刘丹丹)，宜昌地质矿产研究所 湖北宜昌443003
(张利国)，宜昌地质矿产研究所 湖北宜昌443003(杨梅) |
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| 摘 要： | 介绍了几种新型中空玻璃密封胶的配制,并对其气体渗透系数、粘接性能、耐候性等进行了讨论和比较。通过比 较发现,经过改性后的中空玻璃密封胶结合了两种以上普通密封胶的优点,表现出更加优良的特性,其中硅氧烷改性 聚氨酯密封胶和含多硫化物的聚氨酯密封胶是目前中空玻璃密封胶的首选。
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| 关 键 词： | 中空玻璃 密封胶 丁基胶 聚硫胶 硅酮胶 聚氨酯胶 |
Research Development of Sealants for Cavity-Glass |
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| Guo Qing-shi et al / South China University of Science and Engineering.Research Development of Sealants for Cavity-Glass[J].Chemical Materials for Construction,2005,21(1):46-49. |
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| Authors: | Guo Qing-shi / South China University of Science and Engineering |
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| Affiliation: | Guo Qing-shi et al / South China University of Science and Engineering |
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| Abstract: | Preparation of some new sealants for cavity-glass is described, and their gas permeability coefficients, adhesion, weather resistance are discussed and compared. It was found through comparison that the sealants modified for cavity glass displayed more than two merits of ordinary sealants showing even finer properties. Silicone-modified polyurethane sealant and disulfide-modified polyurethane sealant are currently preferred for cavity glass. |
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| Keywords: | cavity-glass sealant DR sealant SKR sealant TR sealant PU sealant |
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