2021 Volume 66 Issue 6 Pages 434-439
In automobile production process, Electro coating is applied to Automotive body as primer. Electro coatings containing amine modified epoxy resin and blocked polyisocyanate as resin component provide very high anti-corrosion performance. In this article, component details, film formation mechanism, film performance, and coating line overview regarding Cathodic Electro coating are described.