C - Chemistry – Metallurgy – 25 – D
Patent
C - Chemistry, Metallurgy
25
D
C25D 5/16 (2006.01) B05D 1/36 (2006.01) B05D 5/00 (2006.01) B05D 7/00 (2006.01) C25D 5/10 (2006.01)
Patent
CA 2275825
The present invention is to provide a repair coating process, which does not require to heat the coating film coated to repair the part, from which dust, seediness etc., which have been adhered on the intermediate coating film, are ground and removed, and does not generate blistering and/or popping, in forming multi-layer coating films by coating topcoat paints consisting of a white type water base coat, a pearly base coat and a clear coat on the cured intermediate coating surface by a 3C1B process, and the repair coating process consists of grinding the part of the intermediate coating surface to be repaired and then performing a repair coating of the ground part with a thermocurable organic solvent type repair paint (F) containing a neutralized product of a hydroxyl group-containing resin having an acid value of 5-100 mgKOH/g and a crosslinking agent in forming multilayer coating films by coating an electrodeposition paint (A) and an intermediate paint (B) and curing them by heating, then, after performing a repair coating on the intermediate coating surface, successively coating wet-on-wet a white type water base coat (C) capable of forming a coating film whose Munsell Color Chart is adjusted to be in the range of N7-N9 with titanium white pigment and aluminium flake, a pearly base coat (D) formed by compounding flake-like mica powder coated with titanium oxide and a clear coat (E), and then curing by crosslinking the films of the above-mentioned coats (C) , (D) and (E) simultaneously through heating.
Kansai Paint Co. Ltd.
Smart & Biggar
LandOfFree
A repair coating process of multilayer coating films does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A repair coating process of multilayer coating films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A repair coating process of multilayer coating films will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1749593