Quality indexes and reduction of labor-intensive characteristics of researches for paint coatings by applying digital technology to surface analysis of coatings
Abstract
Quality indexes and reduction of labor-intensive characteristics of researches for paint coatings by applying digital technology to surface analysis of coatings
Incoming article date: 30.05.2023Annotation: The possibility of quality assessing of paint coatings by using the products surface conditions analysis through the use of digital technologies is shown. In the conditions of industrial enterprise, the comparative analysis of АК-1301 and Tikkurila Metallista coatings condition, exposed to aggressive environments: water, gasoline is carried out. From digital images of the surface, adhesive strength and the porosity of the coatings before-and-after the effects of the environments were assessed. It is shown that АК-1301 enamel has the highest adhesive strength and chemical resistance to water and gasoline.
Keywords: paint coating, adhesion, surface porosity, corrosive environment, digital image, pixel