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Preparation method of water-based metallic paint

A technology of water-based metallic paint and sodium octyl sulfate, which is applied in coatings and other directions, can solve problems such as human health hazards, and achieve the effect of safe and non-toxic ingredients

Inactive Publication Date: 2016-12-07
无锡市华东电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Water-based metallic paint is used on automobiles and other products to imitate the metal texture, and it is not easy to rust, beautiful and environmentally friendly, but most of the water-based metallic paints in the prior art contain toxic substances such as phenol, which are harmful to human health

Method used

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Embodiment Construction

[0007] The present invention will be described in further detail below through specific examples.

[0008] The preparation method of the water-based metallic paint comprises the following steps: mixing sodium octyl sulfate, stearyl betaine, dibutyl maleate, water, and copper powder, heating to 90° C., adding cresol sulfonic acid, sodium hydroxide, Potassium sulfate, sodium phosphate, copper sulfate, stir for 15 minutes to mix evenly, then cool.

[0009] Case 1: The preparation method of water-based metallic paint includes the following steps: mix sodium octyl sulfate, stearyl betaine, dibutyl maleate, water, and copper powder, heat to 90-100 ° C, add cresol sulfonic acid , Sodium Hydroxide, Potassium Sulfate, Sodium Phosphate, Copper Sulfate, stir for 15 minutes to mix evenly, then cool.

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PUM

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Abstract

The invention discloses a preparation method of a water-based metallic paint. The water-based metallic paint is prepared from the following raw materials in parts by weight: 20 to 30 parts of sodium octyl sulfate, 4 to 10 parts of stearin-based glycine betaine, 10 to 20 parts of dibutyl maleate, 20 to 30 parts of cresol sulfonic acid, 10 to 15 parts of sodium hydroxide, 20 to 30 parts of potassium sulphate, 4 to 10 parts of sodium phosphate, 4 to 10 parts of copper sulfate, 3 to 5 parts of copper powder, and 30 to 40 parts of water. The water-based metallic paint provided by the invention is non-toxic, free from extraneous odor and non-combustible, the solid content is larger than or equal to 50 percent, the viscosity is 20 to 34s, the adhesion is 1 grade, the fineness is 40 micrometers, and the surface drying time is 10 minutes; after forming a film, the water-based metallic paint has the hardness of 0.3, and the impact strength being larger than or equal to 50kg / cm<2>, and is safe and non-toxic in components, and environmental-friendly and healthy.

Description

technical field [0001] The invention relates to the field of metal coatings, in particular to a preparation method of water-based metal paints. Background technique [0002] Water-based paint uses water as a solvent, which saves a lot of resources; eliminates the risk of fire during construction; reduces air pollution; only uses a small amount of low-toxic alcohol ether organic solvents, which improves the working environment. Generally, the organic solvent of water-based paint (accounting for the paint) is between 15% and 15%. The paint film is plump, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and convenient use. . It can be used on various materials such as wood, metal, plastic, glass, and building surfaces. [0003] Water-based metallic paint is used on automobiles and other products to imitate metal texture, and is not easy to rust, beautiful and environmentally friendl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/00C09D7/12
CPCC09D4/00C09D7/61C09D7/63
Inventor 丁建峰
Owner 无锡市华东电力设备有限公司
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