Optimizing Pretreatment Stages in E Coat Line for Adhesion

Electrocoating (e-coating) is a foundational process for achieving superior corrosion protection and uniform finish adhesion on metal substrates across automotive, appliance, and industrial applications. However, the long-term durability and performance of the e-coat film are intrinsically dependent on the quality of the surface preparation before the coating is applied. This makes the pretreatment stages within […]