Coating method for car body

摘要

The present invention provides a coating method for a car body in which a color base coating material, a pearl base coating material and a clear coating material are applied on the car body by a 3 coat 1 bake system making use of a 2 coat 1 bake coating line in which applied are a base coating material in the first stage and a clear coating material in the second stage and then two layer coating films thus formed are heated and cured in the same time, wherein the color base coating material and the pearl base coating material are applied in the first stage, and then the clear coating material is applied in the second stage; and subsequently, three layer coating films thus formed are heated and cured at the same time.