摘要:
A wet-on-wet process for producing multicoat color and/or effect coating systems in which process (1) aqueous functional coating materials are applied to substrates, (2) the resulting films, without being fully cured, are dried, (3) the films (2) are coated with aqueous solid-color topcoat materials, and then (4) the films (2) and (3) are cured together; or alternatively (3) the dried films (2) are coated with aqueous basecoat materials, (4) the aqueous basecoat films (3), without being fully cured, are coated with clearcoat materials, (5) the films (2), (3), and (4) are cured together; or alternatively (3) the dried films (2) are coated with aqueous basecoat materials, (4) the films (3) and (2) are cured together, (5) the aqueous basecoats are coated with clearcoat materials, and (6) the clearcoat films (4) are cured separately; which involves using aqueous functional coating materials comprising (A) at least one crosslinkable binder, (B) at least one separate, water-soluble and/or -dispersible crosslinking system which independently effects partial or complete crosslinking in and/or on the matrix of the wet, drying and/or dried films (2) of the aqueous functional coating materials before the binders (A) crosslink completely, and (C) at least one pigment.
摘要:
The present invention provides: a process for formation of a coating film on a plastic material, which process enables formation of the coating film with good productivity wherein the coating film is excellent in the adhesion, the moisture-resisting adhesion, and the gasohol resistance, and has good appearance; and a coated article. The process for formation of a coating film on a plastic material is a process for formation of a coating film, which process comprises the steps of: coating the plastic material with a specific aqueous primer coating composition; and thereafter drying the resultant primer coating film in such a manner that its nonvolatile content will not be less than 70 weight %; and thereafter overcoating the primer coating film with a specific aqueous base paint composition; and thereafter drying the resultant base coating film in such a manner that its nonvolatile content will not be less than 60 weight %; and thereafter overcoating the base coating film with a two-component clear paint; and thereafter baking the resultant three-layered coating film onto the plastic material.
摘要:
A method for manufacturing a building panel with which a satisfactory three-dimensional effect can be easily imparted to a designed surface thereof, the designed surface including concave and convex portions. The method for manufacturing the building panel, obtained by forming a dot-coating layer on a designed surface, includes the steps of transferring a dot-presenting paint onto the designed surface for forming a plurality of dots via a transfer roll, the transfer roll having a plurality of protruding portions on a roll surface in order to form the dot-coating layer, wherein the plurality of dots are formed so that areas of the dots are varied through differences in pressurizing force applied by the protruding portions onto the designed surface.
摘要:
The present invention is to provide a repair coating process, which does not require heating 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.
摘要:
The present invention provides a method for forming a plural layer coating film which is particularly suited to top coating for an outside plate part of a car, wherein a first water based coating material is applied onto an article to be coated, and a gel content of a coating film formed is controlled to 5% by weight or more; then, a second water based coating material is applied, and moisture contained in a coating film formed is volatilized; then, a clear coating material is applied, and the resulting three layer coating films are heated to cure at the same time.
摘要:
A violin and a method for finishing a violin are provided. The violin comprises a plurality of coats of white shellac applied to the violin and interspersed with at least one color coat. Preferably, the shellac coats comprise a plurality of base coats applied directly to the wood of the violin, and the color coat is applied over the base coats. The color coat preferably comprises a turpentine base. The top coats of white shellac are applied over the color coats. The interior of the violin may also be coated with one or two coats of white shellac.
摘要:
A water-based stain having a working time of from about 1 to about 3 minutes and a tack-free drying time of from about 10 to about 15 minutes at 160.degree. F. comprises an acrylic latex, a drying oil, ester gum, a glycol, a hydrocarbonaceous solvent, and pigment.
摘要:
A smooth heat-stable coating including a decorative pattern is applied to a substrate by applying and drying a primer coat and then applying, wet-on-wet, a base coat, an intermediate coat in the form of a decorative pattern, and a topcoat, then heating to dry the base, intermediate and topcoats simultaneously and to cure the entire coating.Each coat includes an aqueous carrier. The primer, base coat and topcoat include a heat-stable polymer stable at temperatures above 300.degree. C., preferably polytetrafluoroethylene.
摘要:
Water-borne sealer compositions, multilayer coated substrates, and methods for building up a multilayer coating on a substrate are provided. In one example, a water-borne sealer composition includes an acrylic latex resin, a polyurethane dispersion (PUD), and water. The acrylic latex resin is free of a core-shell latex. The PUD includes a hydroxyl functional reaction product of polyisocyanate and a polyol including a polycarbonate diol.
摘要:
Provided is a multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film, wherein when X=[(C*45)2+(C*75)2]1/2 and Y=[(L*15)2+(C*15)2]1/2+[(L*25)2+(C*25)2]1/2, X is 80 or more and Y is 145 or more (wherein C*15, C*25, C*45, and C*75 represent chroma values calculated from spectral reflectances of light illuminated at an incident angle of 45 degrees and received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and L*15 and L*25 represent lightness values when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light).