Water and corrosion resistant quick-drying aqueous coating for glass doors, and its preparation method

A quick-drying, glass door technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems such as environmental pollution and damage to human health, and achieve good pollution resistance and anti-fouling properties, fast drying speed, and strong adhesion Effect

CN104327625AInactive Publication Date: 2015-02-04MAANSHAN HENGYI MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-02-04
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses a water and corrosion resistant quick-drying aqueous coating for glass doors. The coating is prepared by using the following raw materials, by weight, 30-34 parts of aqueous hydroxyl acrylic resin, 7-9 parts of an aqueous film forming agent, 2-3 parts of methyldichlorosilane, 12-14 parts of aqueous phenolic epoxy resin, 13-15 parts of a polyimide emulsion, 1-2 parts of ceramic powder, 0.5-1.0 part of a silane coupling agent KH602, 0.2-0.4 parts of dimethyl silicone oil, 0.2-0.4 parts of liquid paraffin, 2-3 parts of diethylene glycol butyl ether, 2-4 parts of 2-phenoxyethyl acrylate, 1-2 parts of activated rubber powder, 0.3-0.5 parts of bisethyl phenol polyoxyethylene ether, 0.6-1.2 parts of rare earth nitrate, 2-3 parts of diethylenetriamine, 1-3 parts of a pigment, 2-3 parts of alpha-terpineol, 0.2-0.3 parts of oleic acid triethanolamine and 13-16 parts of deionized water. The aqueous glass coating has the advantages of quick drying speed, water resistance, ageing resistance, corrosion resistance and environmental protection, and can be widely used in household glass decoration.
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Description

technical field

[0001] The invention relates to a coating and a preparation method thereof, in particular to a water-based coating for waterproof, corrosion-resistant and quick-drying glass doors and a preparation method thereof. Background technique

[0002] The emergence of glass communicates the boundaries between indoors and outdoors, space and space, making a revolutionary leap in home design. The current coating technology has endowed glass with more artistry and functionality. Although the existing glass coatings can meet people's needs to a certain extent, most of the glass coatings sold on the market are oily coatings, and their film-forming substances mainly come from petrochemical products, and their solvents are mostly organic solvents, which often contain formaldehyde, Toxic substances such as free TDI and xylene, these substances are continuously emitted during the production and use of glass coatings, which not only cause environmental pollution, but also dam...

Examples

Embodiment Construction

[0016] specific implementation plan

[0017] The present invention will be described in detail below through specific examples.

[0018] A water-based coating for waterproof, corrosion-resistant and quick-drying glass doors, prepared from the following raw materials in parts by weight (kg): water-based hydroxyacrylic resin 32, water-based film-forming aid 7, methyldichlorosilane 2, water-based phenolic- Epoxy resin 13, polyimide emulsion 15, ceramic powder 2, silane coupling agent KH6020.7, dimethyl silicone oil 0.3, liquid paraffin 0.4, diethyl butyl ether 3, acrylate-2-phenoxyethyl ester 3 , Activated rubber powder 2, bisphenylethylphenol polyoxyethylene ether 0.4, rare earth nitrate 0.6, diethylenetriamine 2, pigment 2, α-terpineol 2, oleic acid triethanolamine 0.2, deionized water 15;

[0019] The water-based film-forming aid is made from the following raw materials in parts by weight (kg): 1 isooctyl 3-mercaptopropionate, 14 methyl methacrylate, 24 butyl acrylate, 1...