3c1b coating, method of applying the same and substrate coated therewith
AssigneePPG Coatings (Tianjin) Co., Ltd.
InventorsXinbo Niu, Jian Cao, Gehong Zhang, Hong Tong, Yan Liu
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Abstract
Provided is a multi-layer coating system, comprising a first coating composition, a second coating composition, and a third coating composition, wherein the first coating composition comprises a polyester resin and an amino resin, the second coating composition comprises a nitro-modified acrylic resin and electro-plated aluminum powders, and the third coating composition comprises an acrylic resin and an anti-sagging resin. Also provided are a method of coating a substrate with the multi-layer coating system and the substrate coated therewith.
Claims11
A multi-layer coating system, comprising a first coating composition, a second coating composition, and a third coating composition, wherein the first coating composition comprises a polyester resin and an amino resin, the second coating composition comprises a nitro-modified acrylic resin and electro-plated aluminum powders, and the third coating composition comprises an acrylic resin and an anti-sagging resin.
A process for forming a multi-layer coating system on a substrate, comprising:
- (1) applying a first coating composition to at least a portion of the substrate to form a base coat, and flash-drying the base coat;
- (2) applying a second coating composition to at least a portion of the base coat to form a color coat, and flash-drying the color coat;
- and
- (3) applying a third coating composition to at least a portion of the color coat to form a clear coat, and flash-drying the color coat,
- the three coats are baked to dryness at 140-150° C. for 15-30 minutes to form the multi-layer coating system,
- wherein the first coating composition comprises a polyester resin and an amino resin, the second coating composition comprises a nitro-modified acrylic resin and electro-plated aluminum powders, and the third coating composition comprises an acrylic resin and an anti-sagging resin.
A coated substrate, comprising:
- (i) a substrate, and
- (ii) a multi-layer coating system deposited on at least a portion of the substrate,
- wherein the first coating composition comprises a first coating composition comprising a polyester resin and an amino resin, a second coating composition comprising a nitro-modified acrylic resin and electro-plated aluminum powders, and a third coating composition comprising an acrylic resin and an anti-sagging resin.
Dependencies are inferred from the claim text.