Double component aluminum plate imitating surface paint

A two-component, exterior wall technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of single color, difficult renovation and disassembly, complicated installation, etc., and achieve excellent one-way air permeability and excellent anti-mildew effect Good, good self-cleaning effect

Inactive Publication Date: 2003-04-09
SHENZHEN JIADA HIGH TECH IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The materials used in the current aluminum panel curtain wall have high energy consumption (20,000 kilowatts of energy loss per square meter of aluminum panel), large consumption of mineral resources (10 tons of aluminum ore per square meter of aluminum panel), and the production of this material causes a lot of pollution; aluminum panel construction At the same time, the cost of the aluminum plate is high (800-1200 yuan / square meter); the aluminum plate curtain wall is easily corroded by the air, and the color is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The invention is prepared from polymer emulsion A, filler, pigment, auxiliary agent, water and polymer emulsion B in a weight ratio of 45:3:20:8:24:16.

[0019] The polymer emulsion A described in the present invention is a hydroxyl polymer emulsion, produced by COLOYS factory in Germany.

[0020] Filler of the present invention is talcum powder, such as the talcum powder produced by Digaosha Factory.

[0021] The pigment of the present invention is titanium dioxide, such as the titanium dioxide produced by DuPont.

[0022] The auxiliary agent described in the present invention is the leveling agent produced by the German BYK factory.

[0023] Polymer emulsion B of the present invention is the isocyanate emulsion produced by Akesu Nobel Factory.

Embodiment 2

[0025] The invention is prepared from polymer emulsion A, filler, pigment, auxiliary agent, water and polymer emulsion B in a weight ratio of 45:2:23:7:23:18.

[0026] The polymer emulsion A described in the present invention is the hydroxyl polymer emulsion that German COLOYS factory produces.

[0027] The filler described in the present invention is calcium carbonate in powder form.

[0028] The pigment described in the present invention is titanium dioxide.

[0029] The additives described in the present invention are leveling agents.

[0030] Polymer emulsion B of the present invention is the isocyanate emulsion produced by Akesu Nobel Factory.

[0031] Test items

[0032] The paint film of the present invention is tough and long-lasting, has strong adhesion, and has good water resistance, alkali resistance, excellent anti-mildew effect, and has excellent one-way air permeability and water repellency, which can make the water in the wall evaporate and dry. Ex...

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PUM

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Abstract

The double component aluminium plate imitating surface paint for outer wall is compounded with polymer emulsion A, stuffing, pigment, assistant, water and polymer emulsion in certain proportion. It forms tough and lasting paint film with strong adhesion force, high waterproof property, high alkali resistance, one-way permeability, hydrophobicity, antimidew effect and self-cleaning function. It may be used widely in decoration of outer wall.

Description

Technical field: [0001] The invention relates to a surface coating for plastering walls, in particular to a silicon-fluorine modified two-component polymer imitation aluminum board surface coating suitable for water-based exterior walls. Background technique: [0002] The materials used in the current aluminum panel curtain wall have high energy consumption (20,000 kilowatts of energy loss per square meter of aluminum panel), large consumption of mineral resources (10 tons of aluminum ore per square meter of aluminum panel), and the production of this material causes a lot of pollution; aluminum panel construction At the same time, the cost of the aluminum plate is high (800-1200 yuan / square meter); the aluminum plate curtain wall is easily corroded by the air, and the color is single. Invention content: [0003] The object of the present invention is to provide a silicon-modified acrylic imitation aluminum board surface coating which is modified by chemical bonding with s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04
Inventor 熊永强
Owner SHENZHEN JIADA HIGH TECH IND DEV
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