Coating adhesion

Coating adhesion refers to how well a layer of paint, varnish, or other surface treatment sticks to a material. Good adhesion means that the coating bonds tightly to the surface, preventing peeling or chipping. Factors affecting adhesion include the surface material, its preparation (like cleaning or roughening), and environmental conditions (such as humidity and temperature). Strong adhesion is crucial in many applications, including construction, automotive, and manufacturing, to ensure durability and the longevity of the finish. Proper adhesion is essential for both appearance and functionality of the coated surface.