Application of rutile nano titanium dioxide in coatings

Wu Jianchun

doi:10.7513/j.issn.1004-7638.2021.01.007

Volume 42 Issue 1

Feb. 2021

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Wu Jianchun. Application of rutile nano titanium dioxide in coatings[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(1): 43-49. doi: 10.7513/j.issn.1004-7638.2021.01.007

Citation:

Wu Jianchun. Application of rutile nano titanium dioxide in coatings[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(1): 43-49. doi: 10.7513/j.issn.1004-7638.2021.01.007

Wu Jianchun. Application of rutile nano titanium dioxide in coatings[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(1): 43-49. doi: 10.7513/j.issn.1004-7638.2021.01.007

Citation:

Wu Jianchun. Application of rutile nano titanium dioxide in coatings[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(1): 43-49. doi: 10.7513/j.issn.1004-7638.2021.01.007

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Application of rutile nano titanium dioxide in coatings

doi: 10.7513/j.issn.1004-7638.2021.01.007

Wu Jianchun

State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co.,Ltd., Panzhihua 617000, Sichuan, China

Received Date: 2020-12-15
Publish Date: 2021-02-10

Abstract

Abstract

Based on the morphology and particle size analyses of nano-TiO₂ by transmission electron microscopy (TEM), the nano-TiO₂ was respectively made into latex paint, automobile paint, furniture paint and anti-corrosion paint to investigate the weather resistance and optically variable property. The results show that the rutile nano-TiO₂ can greatly improve the weather resistance, water resistance, alkali resistance and washing resistance of latex paint, and can also improve the weather resistance of furniture paint and anticorrosive paint. The automobile paint containing nano-TiO₂ and aluminum powder has optically variable property, and the particle size of TiO₂ has a great influence on the optically variable property. The aluminum paint modified by the ordinary TiO₂ with an average particle size of 280 nm has no optically variable effect, while it has significant optically variable property with 35 nm TiO₂ as the modifier. And the color difference from various angles increases with increase in the addition of the nano-TiO₂.
- nano-TiO₂,
- coating,
- automobile paint,
- weather resistance,
- optically variable property

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References(10)

References

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