Paint Coating Material for Producing an Imitation Ceramic Effect and Its Application Method Thereof

摘要

A coating material with a primer layer, a middle layer and a surface layer and its method of application which includes the steps: (1) spraying the primer layer material onto an article; (2) spraying or brushing the middle layer material with a first color until satisfactorily coated; (3) repeating step (2) with the middle layer material having a second color and allowing drying; and (4) spraying the surface layer material of PU imitation porcelain material and allow drying to obtain the article with superior imitation ceramic effect. The present invention can be applied to any plastic and poly articles with a contoured body, making a highly imitative ceramic article such as pot or vase to replacing the existing authentic ceramic articles. Since the material being used is biodegradable, therefore effectively decreasing the level of pollution and damages to the environment and hence lessening the health hazards to human.

主权项

1. A paint coating material for producing an imitation ceramic effect, said imitation ceramic effect has a particular depth of ceramic effect, which at least comprises appearance, shade, color, painting, color depth, glaze streaming and glaze change effect of a ceramic article, comprising:
a primer layer composition, a middle layer composition and a surface layer composition arranged for applying onto an object sequentially, wherein said primer layer composition by percentage weight of said primer layer composition is a plastic primer paint material comprising a sequential mixing order of ingredients comprising: 5-10% butyl acetate by weight; 5-10% ethyl acetate by weight; 50-60% thermosetting acrylic resin by weight; 3-10% propylene glycol methyl ether acetate (PGMEA) by weight; 1-5% solvent-based wetting and dispersing agent by weight; 1-2% anti-settling agent by weight; 0.1-0.5% organic silicon defoamer by weight; and 10-30% of a preset primer layer pigment composition by weight; wherein said middle layer composition by percentage weight of said middle layer composition is a water-based imitation porcelain coating material comprising a sequential mixing order of ingredients comprising: 20-30% pure water by weight; a first 0.1-0.5% water-based organic silicon defoamer by weight; 0.1-1% water-based wetting and dispersing agent by weight; 0.1-0.5% water-based mildew resistant agent by weight; 0.1-0.5% water-based anticorrosive agent by weight; 3-10% precipitated calcium carbonate by weight; 0.1-0.5% ethyl cellulose by weight; 10-20% talcum powder by weight; 10-20% titanium dioxide rutile by weight; 30-50% acrylic copolymer emulsion by weight; a second 0.1-0.5% water-based organic silicon defoamer by weight; 0.5-2% water-based coalescing agent by weight and 1-5% glycol by weight, wherein said first and second water-based organic silicon defoamer by weight are identical in composition and are adapted for using in different steps during the preparation of said middle layer composition; wherein said surface layer composition by percentage weight of said surface layer composition is a polyurethane imitation porcelain surface coating material comprising a first surface coating composition and a second surface coating composition to be applied onto the object in sequence, wherein said first surface coating composition is prepared by sequentially mixing: 5-10% butyl acetate by weight; 4-10% xylene by weight; 80-85% acrylic polyol resin; 4-8% propylene glycol monomethyl ether acetate; 0.5-5% organic silicon leveling agent and 0.1-0.5% of organic silicon defoamer by weight, wherein said second surface coating composition is an curing agent is prepared by: 15-30% butyl acetate by weight; 15-30% xylene by weight and 40-65% isocyanate curing agent by weight.