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Water-based metallic flashing paint and preparation method of the flashing paint

A metallic glitter paint, water-based technology, applied in metal-free paints, coatings, etc., can solve the problems of large and small environmental pollution, achieve less environmental pollution, improve physical and mechanical properties, and increase viscosity

Active Publication Date: 2012-07-25
上海金力泰化工股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The purpose of the present invention is to provide a kind of water-based metallic glitter paint, to overcome the technical problem that the existing solvent-based metallic glitter paint has great environmental pollution, the water-based metallic glitter paint of the present invention has little environmental pollution, and has good luster and flash effect

Method used

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  • Water-based metallic flashing paint and preparation method of the flashing paint
  • Water-based metallic flashing paint and preparation method of the flashing paint
  • Water-based metallic flashing paint and preparation method of the flashing paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] (1) Raw material formula

[0067] Mass fraction is 40 parts of acrylic acid copolymer aqueous dispersion-1 aqueous solution of 24%,

[0068] 21 parts of amino resin,

[0069] BYK-028 0.5 parts,

[0070] Mass fraction is 2.8 parts of dimethylethanolamine aqueous solution of 10%,

[0071] 15.2 parts of water,

[0072] 4 parts of water-based aluminum powder,

[0073] Dispersant 0.096 part,

[0074] 3.66 parts of ethylene glycol butyl ether,

[0075] BYK-347 0.5 parts,

[0076] 2.24 parts of BYK-425 aqueous solution with a mass fraction of 5%,

[0077] 3 parts of water-based polyurethane,

[0078] 2 parts polyurethane dispersant,

[0079] 5 parts of water-based CAB with a mass fraction of 20%.

[0080] preparation steps

[0081] According to the production volume, choose equipment and tools such as dispersing cylinder and dispersing machine, and choose the power of the machine. In principle, the higher the power, the easier it is to disperse the material, and mak...

Embodiment 2

[0088] (1) Raw material formula

[0089] Mass fraction is 35 parts of acrylic acid copolymer water dispersion-1 aqueous solution of 24%,

[0090] 26 parts of amino resin,

[0091] BYK-028 0.3 parts,

[0092] Mass fraction is 2.8 parts of dimethylethanolamine aqueous solution of 10%,

[0093] 14.49 parts of water,

[0094] 4 parts of water-based aluminum powder,

[0095] Dispersant 0.096 parts,

[0096] 3.66 parts of ethylene glycol butyl ether,

[0097] BYK-347 0.8 parts,

[0098] 1.85 parts of BYK-425 aqueous solution with a mass fraction of 5%,

[0099] 4 parts of water-based polyurethane,

[0100] 2 parts polyurethane dispersant,

[0101] 5 parts of water-based CAB with a mass fraction of 20%.

[0102] (2) Preparation steps

[0103] According to the production volume, choose equipment and tools such as dispersing cylinder and dispersing machine, and choose the power of the machine. In principle, the higher the power, the easier it is to disperse the material, and...

Embodiment 3

[0110] (1) Raw material formula

[0111] Mass fraction is 45 parts of acrylic acid copolymer aqueous dispersion-1 aqueous solution of 24%,

[0112] 16 parts of amino resin,

[0113] BYK-028 0.7 parts,

[0114] Mass fraction is 2.8 parts of dimethylethanolamine aqueous solution of 10%,

[0115] 15.84 parts of water,

[0116] 4 parts of water-based aluminum powder,

[0117] Dispersant 0.096 part,

[0118] 3.66 parts of ethylene glycol butyl ether,

[0119] BYK-347 0.2 parts,

[0120] 2.7 parts of BYK-425 aqueous solution with a mass fraction of 5%,

[0121] 2 parts of water-based polyurethane,

[0122] 2 parts polyurethane dispersant,

[0123] 5 parts of water-based CAB with a mass fraction of 20%.

[0124] (2) Preparation steps

[0125] According to the production volume, choose equipment and tools such as dispersing cylinder and dispersing machine, and choose the power of the machine. In principle, the higher the power, the easier it is to disperse the material, and...

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PUM

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Abstract

The invention relates to a water-based metallic flashing paint and a preparation method of the flashing paint. The water-based metallic flashing paint comprises the following components by weight: 30 to 50 parts of acrylic copolymer aqueous dispersion-1, 15 to 27 parts of amino resin, 0.1 to 0.9 parts of BYK-028, 2.0 to 3.6 parts of dimethylethanolamine, 10 to 22 parts of water, 3 to 5 parts of waterborne aluminum powder, 0.05 to 0.20 parts of a dispersant, 2 to 5 parts of ethylene glycol monobutyl ether, 0.1 to 0.9 parts of BYK-347, 1.7 to 2.8 parts of BYK-425, 2 to 4 parts of waterborne polyurethane, 1.5 to 2.5 parts of polyurethane dispersant and 3.5 to 5.5 parts of water-based CAB. The water-based metallic flashing paint causes low environment pollution, and has the characteristics of good luster and flashing effect.

Description

technical field [0001] The present invention relates to a kind of paint, more specifically, relates to a kind of water-based metallic glitter paint and its preparation method. technical background [0002] With the rapid development of the automobile industry, the amount of automotive coatings is also increasing. In 2004, the total demand for new automotive (OEM) coatings will exceed 160,000 tons. At present, domestic automotive coatings are mainly solvent-based paints. The disadvantage of solvent-based paints is that a large amount of volatile organic compounds (VOC) are very harmful to the environment. With the increase in the amount of such solvent-based paints, the pollution caused by volatile organic compounds (VOC) getting worse. In order to reduce environmental pollution, countries around the world have successively formulated relevant regulations to limit the use of VOC in paint. For example, the German Air Purification Act in 1995 stipulates that the VOC emission ...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D161/20C09D5/38
Inventor 王子炜姚问苍
Owner 上海金力泰化工股份有限公司
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