The research on hydrophobic coating with highly adhesive and light transmission
碩士 === 國立雲林科技大學 === 化學工程與材料工程系 === 106 === In this study, nanocrystalline hafnium dioxide was prepared by sol-gel method. By making the surface roughness of the modified functional groups, and then using the decane coupling agent to make long-chain molecules, in addition to providing covalent adhesi...
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ndltd-TW-106YUNT06610512019-10-26T06:23:23Z http://ndltd.ncl.edu.tw/handle/xt72fe The research on hydrophobic coating with highly adhesive and light transmission 高接著與透光之疏水塗層研究 Liu, TING-WEI 劉庭瑋 碩士 國立雲林科技大學 化學工程與材料工程系 106 In this study, nanocrystalline hafnium dioxide was prepared by sol-gel method. By making the surface roughness of the modified functional groups, and then using the decane coupling agent to make long-chain molecules, in addition to providing covalent adhesion, the molecular density can be made larger to make the light transmittance reachable. FT-IR was used to identify the structure of nanometer cerium dioxide, and TGA was used to identify the heat resistance of nanometer cerium dioxide and the long-chain covalent structure after modification. The reason of the change was that the ratio of GLYMO and APTES in methyl cerium dioxide was different. The prepared film was tested for its surface hydrophobic properties, visible light transmittance, roughness and water resistance. At the end of the experiment, a hydrophobic film was prepared from the superhydrophobic silica and the other two silane coupling agents (G:A=1:0.5). When the contact angle of water reached 146°, the visible light transmittance reached 91.68%, and its contact angle was not changed by the water resistance test. Liaw, WEN-CHANG 廖文城 2018 學位論文 ; thesis 77 zh-TW |
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碩士 === 國立雲林科技大學 === 化學工程與材料工程系 === 106 === In this study, nanocrystalline hafnium dioxide was prepared by sol-gel method. By making the surface roughness of the modified functional groups, and then using the decane coupling agent to make long-chain molecules, in addition to providing covalent adhesion, the molecular density can be made larger to make the light transmittance reachable.
FT-IR was used to identify the structure of nanometer cerium dioxide, and TGA was used to identify the heat resistance of nanometer cerium dioxide and the long-chain covalent structure after modification. The reason of the change was that the ratio of GLYMO and APTES in methyl cerium dioxide was different. The prepared film was tested for its surface hydrophobic properties, visible light transmittance, roughness and water resistance.
At the end of the experiment, a hydrophobic film was prepared from the superhydrophobic silica and the other two silane coupling agents (G:A=1:0.5). When the contact angle of water reached 146°, the visible light transmittance reached 91.68%, and its contact angle was not changed by the water resistance test.
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author2 |
Liaw, WEN-CHANG |
author_facet |
Liaw, WEN-CHANG Liu, TING-WEI 劉庭瑋 |
author |
Liu, TING-WEI 劉庭瑋 |
spellingShingle |
Liu, TING-WEI 劉庭瑋 The research on hydrophobic coating with highly adhesive and light transmission |
author_sort |
Liu, TING-WEI |
title |
The research on hydrophobic coating with highly adhesive and light transmission |
title_short |
The research on hydrophobic coating with highly adhesive and light transmission |
title_full |
The research on hydrophobic coating with highly adhesive and light transmission |
title_fullStr |
The research on hydrophobic coating with highly adhesive and light transmission |
title_full_unstemmed |
The research on hydrophobic coating with highly adhesive and light transmission |
title_sort |
research on hydrophobic coating with highly adhesive and light transmission |
publishDate |
2018 |
url |
http://ndltd.ncl.edu.tw/handle/xt72fe |
work_keys_str_mv |
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