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Waterborne multifunctional paint for electrical appliance and preparation method thereof

A multi-functional, water-based technology, applied in the direction of conductive coatings, coatings, etc., can solve the problems of unstable conductivity, poor corrosion resistance, easy settlement, etc., and achieve the effects of good toughness, high decoration, and good hardness

Active Publication Date: 2018-01-26
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Metal-based conductive fillers are easy to oxidize to form non-conductive metal oxides. The conductivity is unstable, easy to settle, and the corrosion resistance is poor. Its application is limited.

Method used

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  • Waterborne multifunctional paint for electrical appliance and preparation method thereof
  • Waterborne multifunctional paint for electrical appliance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A water-based multifunctional coating for electrical appliances, which includes, in terms of mass fraction, 15 parts of nano glass resin, 10 parts of water-based hydroxyacrylic acid emulsion, 5 parts of methyl etherified amino resin containing high imino group, 1 part of organic Silicone powder, 1 part of superconducting carbon black, 0.1 part of acetylene black, 0.05 part of graphene, 0.05 part of ionic liquid, 0.1 part of carbon nanotube, 0.1 part of pH regulator, 0.1 part of defoamer, 2 parts of coalescent, 0.3 parts of dispersant, 0.3 parts of substrate wetting agent, 5 parts of deionized water and 0.5 parts of thickener.

[0056] Wherein, the ratio of the sum of the mass of the superconducting carbon black, the acetylene carbon black and the graphene to the mass of the carbon nanotube is 11 / 1.

[0057] Preparation steps:

[0058] (1) half of water, half of pH regulator, dispersant, half of defoamer, superconducting carbon black, ionic liquid, graphene, carbon nano...

Embodiment 2

[0063] A water-based multifunctional coating for electrical appliances, which includes 30 parts of nano glass resin, 30 parts of water-based hydroxyacrylic acid emulsion, 20 parts of methyl etherified amino resin containing high imino group, 5 parts of organic silicone powder, 5 parts of superconducting carbon black, 3 parts of acetylene black, 0.5 part of graphene, 0.5 part of ionic liquid, 1 part of carbon nanotube, 0.2 part of pH regulator, 0.2 part of defoamer, 5 parts of film-forming aid agent, 0.5 parts of dispersant, 0.5 parts of substrate wetting agent, 10 parts of deionized water and 1.0 parts of thickener.

[0064] Wherein, the ratio of the sum of the mass of the superconducting carbon black, the acetylene carbon black and the graphene to the mass of the carbon nanotube is 8 / 1.

[0065] In the above scheme, 25 parts of polyphenyl polymethyl polyisocyanate is also included, and the mass ratio of polyphenyl polymethyl polyisocyanate to the organic silicone powder is 5 / ...

Embodiment 3

[0073] A water-based multifunctional coating for electrical appliances, which includes 20 parts of nano glass resin, 15 parts of water-based hydroxyacrylic acid emulsion, 12 parts of methyl etherified amino resin containing high imino group, 5 parts of organic silicone powder, 5 parts of superconducting carbon black, 1 part of acetylene black, 0.4 part of graphene, 0.3 part of ionic liquid, 0.7 part of carbon nanotube, 0.2 part of pH regulator, 0.1 part of defoamer, 3 parts of film-forming aid agent, 0.4 parts of dispersant, 0.4 parts of substrate wetting agent, 5 parts of deionized water and 0.5 parts of thickener.

[0074] Wherein, the ratio of the sum of the mass of the superconducting carbon black, the acetylene carbon black and the graphene to the mass of the carbon nanotube is 9 / 1.

[0075] In the above scheme, 15 parts of polyphenylpolymethyl polyisocyanate is also included, and the mass ratio of the polyphenylpolymethyl polyisocyanate to the organic silicone powder is 3 / ...

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Abstract

The invention provides a waterborne multifunctional paint for electrical appliance. The waterborne multifunctional paint comprises nano glass resin, a water-based hydroxyl acrylic emulsion, amino resin, organic silicone powder, superconductive carbon black, acetylene carbon black, graphene and carbon nanotube. Specifically, the mass ratio of the superconductive carbon black, acetylene carbon blackand graphene and the mass of carbon nanotube are in a ratio of 8-11 / 1. According to the invention, the paint emulsion is added with organic silicone powder, superconductive carbon black, acetylene carbon black, graphene and carbon nanotube in the paint emulsion to form a paint film with a conductive network structure, thus realizing anti-explosion, antistatic and self-cleaning functions.

Description

technical field [0001] The invention generally relates to the field of coatings, and in particular, relates to a water-based multifunctional coating for electrical appliances and a preparation method thereof. Background technique [0002] With the development of the economy, electrical appliances such as notebooks have been popularized to thousands of households, but because electrical appliances are prone to static electricity and absorb more dust, it brings inconvenience and safety hazards to the operation of computers. [0003] Conductive paint is a functional paint that has the ability to conduct electricity and eliminate accumulated static charges. The use of conductive paint can solve potential safety hazards in computer operation. Conductive coatings are generally composed of resins, conductive fillers, additives and solvents; conductive fillers are an important part of conductive coatings, and commonly used conductive fillers mainly include carbon fillers, metal fill...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D201/00C09D161/32C09D183/04C09D5/24C09D7/61C09D7/65
Inventor 赵宁宁周泽钱白培培马春福
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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