Surface treatment of metal before painting is a crucial step in creating a smooth paint layer and enhancing the durability of the material. This stage directly determines the adhesion, durability, and aesthetics of the coating.
If the surface is not properly cleaned and treated, the paint layer may rust, peel off, or gradually deteriorate over time. Depending on the technical requirements and the type of metal, the appropriate surface treatment method should be selected to achieve the highest efficiency.
So, what is the most suitable surface treatment method for your product before painting? Let’s explore in detail with PWP Solution the various metal surface treatment techniques and specific methods used!