| 纳米复合材料改性乳胶漆的抗老化性能 |
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| 引用本文： | 黄婉霞,孙作凤,吴建春,郑洪平,涂铭旌.纳米复合材料改性乳胶漆的抗老化性能[J].建筑材料学报,2005,8(2):202-206. |
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| 作者姓名： | 黄婉霞 孙作凤 吴建春 郑洪平 涂铭旌 |
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| 作者单位： | 四川大学,材料科学与工程学院,四川,成都,610064;攀枝花钢铁研究院,四川,攀枝花,617000 |
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| 摘 要： | 采用纳米TiO2和纳米ZnO分别与纳米SiO2复合，进行2种复合体系改性建筑外墙乳胶漆的抗老化性能比较．结果表明：纳米SiO2与纳米TiO2复合改性乳胶漆的抗老化性能得到明显提高，而纳米SiO2与纳米ZnO复合改性乳胶漆的抗老化性能的提高并不明显．对纳米TiO2、纳米ZnO、纳米SiO2及复合粉体的紫外—可见光吸收光谱的研究表明：纳米TiO2与纳米SiO2复合改性乳胶漆的紫外光吸收率达到93％以上，可以有效地发挥紫外吸收作用，从而提高其抗老化性能。
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| 关 键 词： | 纳米TiO2 纳米ZnO 纳米SiO2 复合 乳胶漆 抗老化 |
| 文章编号： | 1007-9629(2005)02-0202-05 |
| 修稿时间： | 2004年4月15日 |
Study on Anti-aging of Exterior Architectural Latex Coating Modified by Composite of Nano-TiO2/SiO2 and Nano-ZnO/SiO2 |
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| HUANG Wan-xi,SUN Zuo-feng,WU Jian-chun,ZHENG Hong-ping,TU Ming-jing.Study on Anti-aging of Exterior Architectural Latex Coating Modified by Composite of Nano-TiO2/SiO2 and Nano-ZnO/SiO2[J].Journal of Building Materials,2005,8(2):202-206. |
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| Authors: | HUANG Wan-xi SUN Zuo-feng WU Jian-chun ZHENG Hong-ping TU Ming-jing |
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| Affiliation: | HUANG Wan-xia~1,SUN Zuo-feng~1,WU Jian-chun~2,ZHENG Hong-ping~1,TU Ming-jing~1 |
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| Abstract: | Anti-aging property of exterior architectural latex coating modified by composite of nano-TiO_2/SiO_2 and nano-ZnO/SiO_2 was studied. The experimental results show that anti-aging property of that modified by composite of nano-TiO_2/SiO_2 is improved much more than that modified by composite of nano-ZnO/SiO_2. The UV absorption in the UV-Vis spectrum of composite of nano-TiO_2/SiO_2 is 93% or higher, which leads to improve anti-aging property of exterior architectural latex coating. |
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| Keywords: | nano-TiO_2 nano-ZnO nano-SiO_2 composite latex coating anti-aging |
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