A kind of preparation method of colored zinc-aluminum metal coating

A technology of metal coating and production method, which is applied in the direction of coating, multi-color effect coating, epoxy resin coating, etc., and can solve the problems of poor aesthetics of coating and single production process, etc.

Active Publication Date: 2020-10-27
QIQIHAR UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process of the product is single, and the coating is not aesthetically pleasing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention is achieved like this:

[0016] 1. The producer produces an aluminum oxide film on the surface of the aluminum powder;

[0017] 2. The producer produces colored aluminum powder;

[0018] 3. The producer produced colored zinc-aluminum metal paint;

[0019] 4. The producer obtains the colored zinc-aluminum metal coating by applying the colored zinc-aluminum metal coating on the surface of metal, glass or concrete materials, drying in the shade, baking, and curing.

[0020] Compared with existing methods, this method has the following advantages:

[0021] 1. This method is a method for making a colored zinc-aluminum metal coating using colored aluminum powder and zinc powder as raw materials, and the cost is low;

[0022] 2. This method is a method for making a colored zinc-aluminum metal coating, and the produced metal coating is beautiful and wear-resistant.

[0023] According to the production process of the above-mentioned colored zinc-aluminu...

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PUM

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Abstract

The invention relates to a method for manufacturing a colored zinc-aluminum metal coating. The method comprises treating aluminum powder through anodic oxidation to obtain an aluminum oxide film on the surface of the aluminum powder, immersing the aluminum oxide film into an organic dyeing solution to obtain aluminum powder with a colored oxide film, mixing 20-30g of zinc powder and 10-15g of thealuminum powder with the aluminum oxide film, adding 90mL of a xylene-n-butanol mixed solvent, 1mL of a dispersant, 40mL of a leveling agent, 4mL of a defoaming agent and 12g of an epoxy resin binderinto the mixture, carrying out uniform stirring to obtain a colored zinc-aluminum metal coating, uniformly smearing the colored zinc-aluminum metal coating on the surface of a metal, glass or concretematerial to form a coating, and carrying out drying in dark, baking and curing so that the colored zinc-aluminum metal coating with high flexibility, impact resistance and low temperature resistanceis obtained.

Description

technical field [0001] The invention relates to a production method of a colored zinc-aluminum metal coating, which belongs to the production technology of dyed paint, and in particular to a production method of a colored zinc-aluminum metal coating. Background technique [0002] At present, the zinc-aluminum metal coatings widely used in the world basically have no color. The production process of the product is single, and the coating has poor aesthetics. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a method for making a colored zinc-aluminum metal coating, that is, a method of actually using a colored zinc-aluminum metal coating to make a coating. The method enables the zinc-aluminum metal coating produced by the manufacturer to have a colorful appearance and good aesthetics. [0004] Technical scheme of the present invention is as follows: [0005] A method for producing a color...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D7/61C09D7/62C09D5/29C25D11/04
CPCC08K3/08C08K9/04C08K2003/0812C08K2003/0893C09D5/29C09D163/00C25D11/04
Inventor 鹿飞包淑芳曹喆赵智凝李庆德徐菲赵志军
Owner QIQIHAR UNIVERSITY
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