| 纳米TiO2含量对有机硅/SiO2杂化涂层性能的影响 |
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| 引用本文： | 张龙昌,林继月,陈刚,余香芸,刘光明. 纳米TiO2含量对有机硅/SiO2杂化涂层性能的影响[J]. 表面技术, 2010, 39(2): 7-10. DOI: 10.3969/j.issn.1001-3660.2010.02.003 |
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| 作者姓名： | 张龙昌 林继月 陈刚 余香芸 刘光明 |
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| 作者单位： | 南昌航空大学,南昌,330063;南昌航空大学,南昌,330063;南昌航空大学,南昌,330063;南昌航空大学,南昌,330063;南昌航空大学,南昌,330063 |
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| 摘 要： | 将锐钛矿型纳米TiO2粉体分散于乙醇中后,按一定的固体组分含量加入到采用溶胶-凝胶法制备的有机硅/SiO2杂化溶胶中,制备出含不同量TiO2的有机硅/SiO2杂化溶胶,在100℃下烘干12 h得到含TiO2的有机硅/SiO2杂化涂层。红外光谱研究表明杂化材料中Ti原子已接枝到了杂化网络中。对杂化涂层性能测试表明:当TiO2质量分数为1%时涂层有较好的物理和耐蚀性能,并且具有良好的防霉效果。
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| 关 键 词： | 纳米TiO2 有机硅/SiO2杂化涂层 防霉性 |
| 收稿时间： | 2009-11-12 |
| 修稿时间： | 2010-04-10 |
Influence of Nano-TiO2Content on the Properties of Silicone/SiO2Hybrid Coatings |
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| ZHANG Long-chang,LIN Ji-yue,CHEN Gang,YU Xiang-yun and LIU Guang-ming. Influence of Nano-TiO2Content on the Properties of Silicone/SiO2Hybrid Coatings[J]. Surface Technology, 2010, 39(2): 7-10. DOI: 10.3969/j.issn.1001-3660.2010.02.003 |
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| Authors: | ZHANG Long-chang LIN Ji-yue CHEN Gang YU Xiang-yun LIU Guang-ming |
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| Affiliation: | ZHANG Long-chang,LIN Ji-yue,CHEN Gang,YU Xiang-yun,LIU Guang-ming(Nanchang Hangkong University,Nanchang 330063,China) |
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| Abstract: | Silicone/SiO2 hybrid sol with different content of TiO2 were prepared.Then the silicone/SiO2 hybrid coating was obtained by drying the sol for 12 h.The infrared spectrum(FT-IR) showed that the Ti atoms were grafted to the hybrid network.The properties of silicone/SiO2 hybrid coatings with different content of TiO2 were studied.The results showed that the coatings had better physical properties,corrosion resistance and better anti-mildew effects when 1% TiO2 was added in the coating. |
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| Keywords: | nano TiO2 silicone/SiO2 hybrid coating anti-mildew effect |
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