Cailiao Baohu (Jan 2022)

Preparation and Performance Study of Water - Based Oil - Resistant Anti - Corrosive Coatings

  • ZHANG Zhe, LIU Lan - xuan, FENG Zeng - hui, WU Dong - heng, LIU Xiu - sheng, ZHOU Wen - yun

DOI
https://doi.org/10.16577/j.issn.1001-1560.2022.0013
Journal volume & issue
Vol. 55, no. 1
pp. 109 – 114

Abstract

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This work aimed to prepare a water - based, oil - resistant, and anti - corrosive coating with good comprehensive performance. The orthogonal test method was used to optimize various additives of the water - based oil - resistant anti - corrosive coating and adjust the pretreatment process. The oil resistance of the optimized coating was tested, and the basic performance of the oil - resistant coating was evaluated. In addition, the DSC differential scanning calorimeter was used to analyze the curing process of the coating, and the electrochemical method was used to analyze the corrosion resistance of the coating. Results showed that when the amount of dispersant was 0.3%, the amount of thickener was 0.7%, the amount of corrosion inhibitor was 0.2%, and the amount of film - forming aid was 1.5%, the as - obtained oil - resistant coating prepared by the silane pretreatment technology possessed the optimal oil - resistance and the best comprehensive properties.

Keywords