Environment-friendly water-based metallic colored paint

A metallic color, water-based technology, applied in the field of color paint, can solve the problems of physical health threat and air pollution of paint construction personnel, achieve excellent metallic luster and decorative properties, reduce VOC content, and reduce the harm to the environment and construction personnel.

Inactive Publication Date: 2019-07-19

上海福岛新材料科技有限公司

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AI-Extracted Technical Summary

Problems solved by technology

Extensive use of solvent-based automotive metallic paint will p...

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Abstract

The invention provides environment-friendly water-based metallic colored paint, which is characterized by being prepared from a component A and a component B. The component A is prepared from the following raw materials in parts by weight: 45-65 parts of water-based resin, 1-3 parts of an anti-settling agent, 5-20 parts of water-based aluminiumpaste, 5-10 parts of deionized water, 5-20 parts of anauxiliary agent, and 10-50 parts of color paste; and the component B is hydrophilic isocyanate. According to the environment-friendly water-based metallic colored paint researched and developed by the invention, the VOC content of the paint is greatly reduced, and meanwhile, the paint does not contain benzene series toxic organic matter, so that the harm to the environment and constructors is reduced.

Application Domain

Polyurea/polyurethane coatings

Technology Topic

IonEnvironmental resistance +6

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Examples

Experimental program(3)
Effect test(1)

Example Embodiment

[0027] Implementation case 1

[0028] An environmentally-friendly water-based metallic paint 1, including two components A and B, and component A includes raw materials with the following weight ratios:

[0029] 50 parts of water-based resin, 20 parts of water-based red paste, 10 parts of water-based aluminum silver paste, 2 parts of wetting agent, 3 parts of leveling agent, 0.5 part of anti-flash rust agent, 1 part of defoamer, 0.4 part of thickener, 5 parts of membrane additives, 8.1 parts of industrial pure water.

[0030] Preparation method: 50 parts of water-based resin, 2 parts of wetting agent, 3 parts of leveling agent, 0.5 part of anti-flash rust agent, 1 part of defoaming agent, 8.1 parts of industrial pure water, thickening agent added under stirring conditions of 800 rpm 0.4 parts, stirring for 10min, adding 5 parts of film-forming aids, stirring for 20min, continue adding 20 parts of red color paste, 10 parts of aqueous aluminum silver paste, stirring for 30min, the preparation of component A is completed, 200 mesh filtration.

[0031] 85 parts of component A, 10 parts of component B, 5 parts of water, stirring at 500 rpm for 10 minutes, it can be used.

Example Embodiment

[0032] Implementation case 2

[0033] An environmentally friendly water-based metallic paint 2 comprising two components A and B, and component A includes raw materials with the following weight ratios:

[0034] 45 parts of water-based resin, 35 parts of water-based blue paste, 5 parts of water-based aluminum silver paste, 2 parts of wetting agent, 2 parts of leveling agent, 1 part of anti-flash rust agent, 1 part of defoamer, 0.6 part of thickening agent, 4 parts of film forming aids and 4.4 parts of industrial pure water.

[0035] Preparation method: 45 parts of water-based resin, 2 parts of wetting agent, 2 parts of leveling agent, 1 part of defoaming agent, 1 part of anti-flash rust agent, 4.4 parts of industrial pure water, thickening agent added under stirring conditions of 800 revolutions/min 0.6 part, stir for 10min, add 4 parts of film-forming aid, stir for 20min, continue to add 35 parts of blue color paste, 5 parts of aqueous aluminum silver paste, stir for 30min, A component preparation is completed, 200 mesh filter.

[0036] 85 parts of component A, 10 parts of component B, 5 parts of water, stirring at 500 rpm for 10 minutes, it can be used.

Example Embodiment

[0037] Implementation case 3

[0038] An environmentally-friendly water-based metallic paint 3, including two components A and B. The A component includes raw materials with the following weight ratios:

[0039] 60 parts of water-based resin, 13 parts of water-based black paste, 7 parts of water-based aluminum silver paste, 2 parts of wetting agent, 3 parts of leveling agent, 1 part of anti-flash rust agent, 1 part of defoamer, 0.5 part of thickener, 5 parts of membrane assistant and 7.5 parts of industrial pure water.

[0040] Preparation method: 60 parts of water-based resin, 2 parts of wetting agent, 3 parts of leveling agent, 1 part of defoamer, 1 part of anti-flash rust agent, 7.5 parts of industrial pure water, and 0.5 part of thickener under stirring conditions of 800 rpm After stirring for 10 minutes, add 5 parts of film-forming aids, stir for 20 minutes, continue to add 20 parts of black color paste, stir for 30 minutes, the preparation of component A is complete, and filter with 200 mesh.

[0041] 85 parts of component A, 10 parts of component B, 5 parts of water, stirring at 500 rpm for 10 minutes, it can be used.

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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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Classification and recommendation of technical efficacy words

Low VOC content

Environment-friendly water-based metallic colored paint

AI-Extracted Technical Summary

Problems solved by technology

Abstract

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Examples

Example Embodiment

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Example Embodiment

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Description & Claims & Application Information

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