Patent ID: 9718097
Date: 2017-08-01
CPC Classifications: B05D,C08G,C09D,Y10T

Claim:
1. A method of forming a multi-layer paint film comprising: forming a first base paint film wherein an aqueous first base paint (A) is coated over an object which is to be painted; wherein the aqueous first base paint (A) includes a melamine resin and, as a base resin, forming a second base paint film wherein an aqueous second base paint (B) comprising a melamine resin, an acrylic resin according to (A1) and a polyurethane resin according to (A2) is coated over the first base paint film without curing; forming a clear paint film wherein a clear paint (C) is coated over the second base paint film without curing; and heating and curing the first base paint film, the second base paint film, and the clear paint film at the same time.