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Article

Preparation of Weather-Resistant Nano-Coating Materials and Its Application in the Protection of Ancient Building Paintings

1
Key Laboratory of Archaeological Exploration and Cultural Heritage Conservation Technology, Northwestern Polytechnical University, Xi’an 710072, China
2
NPU Institute of Culture and Heritage (NICN), Northwestern Polytechnical University, Xi’an 710072, China
3
Cultural Relics Protection Center of Xianyang City, Xianyang 712000, China
4
School of Chemistry and Chemical Engineering, Xianyang Normal University, Xianyang 712000, China
5
Department of History and Archaeology of Science and Technology, School of Humanities and Social Sciences, University of Science and Technology of China, Hefei 230026, China
6
School of Economics and Management, Nanchang Vocational University, Nanchang 330500, China
*
Author to whom correspondence should be addressed.
Coatings 2025, 15(10), 1161; https://doi.org/10.3390/coatings15101161
Submission received: 27 June 2025 / Revised: 21 September 2025 / Accepted: 24 September 2025 / Published: 4 October 2025

Abstract

In this study, to address the problems of fading and cracking of ancient architectural paintings caused by environmental aging, a weather-resistant nano-coating material was prepared using self-made nano-zinc oxide as the UV agent and water-based fluorocarbon coating as the binder. Taking slides and painted wooden boards as the coating objects, respectively, the transparency, ultraviolet absorption capacity, and weather resistance of the coating were detected by ultraviolet-visible spectrophotometer and ultraviolet light weather resistance test chamber. The test results show that the coating material not only has high transparency but also has obvious color retention and crack resistance effects on the painted layer. At present, this coating material has been successfully applied in the experimental research on the protection of painted cultural relics in Xianyang Museum and Zhaoren Temple in Changwu.
Keywords: nano-zinc oxide; water-based fluorocarbon coating; weather-resistance; color painting protection nano-zinc oxide; water-based fluorocarbon coating; weather-resistance; color painting protection

Share and Cite

MDPI and ACS Style

Yang, J.; Zeng, J.; Zhang, W.; Huang, S.; Yang, H.; Wang, T.; Yu, X.; Cao, J. Preparation of Weather-Resistant Nano-Coating Materials and Its Application in the Protection of Ancient Building Paintings. Coatings 2025, 15, 1161. https://doi.org/10.3390/coatings15101161

AMA Style

Yang J, Zeng J, Zhang W, Huang S, Yang H, Wang T, Yu X, Cao J. Preparation of Weather-Resistant Nano-Coating Materials and Its Application in the Protection of Ancient Building Paintings. Coatings. 2025; 15(10):1161. https://doi.org/10.3390/coatings15101161

Chicago/Turabian Style

Yang, Jinglong, Jiahe Zeng, Weihong Zhang, Siping Huang, Haoming Yang, Tao Wang, Xinjie Yu, and Jing Cao. 2025. "Preparation of Weather-Resistant Nano-Coating Materials and Its Application in the Protection of Ancient Building Paintings" Coatings 15, no. 10: 1161. https://doi.org/10.3390/coatings15101161

APA Style

Yang, J., Zeng, J., Zhang, W., Huang, S., Yang, H., Wang, T., Yu, X., & Cao, J. (2025). Preparation of Weather-Resistant Nano-Coating Materials and Its Application in the Protection of Ancient Building Paintings. Coatings, 15(10), 1161. https://doi.org/10.3390/coatings15101161

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