Analysis of Thickness Determination Method of Tinplate and Chromium-plated Iron Coating

In the industrial production process of tinplate and chrome-plated iron, in order to avoid the appearance of different oil layers on the surface coatings when they leave the factory, the thickness of the oil layer composition will affect the adhesion and compactness of the coating, resulting in batches of defective products. question. Determining the composition and thickness of the oil layer is a very important step before the formation of paint iron. This paper mainly introduces several methods for quantitative analysis of oil layer thickness of tinplate and chrome-plated iron, in order to provide reference for relevant industrial production.