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Epoxy glass flake anticorrosive paint and preparation method thereof

A technology of anti-corrosion coatings and epoxy glass, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., to achieve the effects of improving temperature resistance and corrosion resistance, improving heat resistance, and good anti-rust and anti-corrosion properties

Inactive Publication Date: 2021-01-26
无锡福斯特涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides an epoxy glass flake anti-corrosion coating and a preparation method thereof, aiming to solve the problems existing in the prior art

Method used

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  • Epoxy glass flake anticorrosive paint and preparation method thereof

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Effect test

Embodiment 1

[0022] This embodiment provides a technical solution: an epoxy glass flake anti-corrosion paint and a preparation method thereof. The epoxy glass flake anti-corrosion paint includes two components, A and B.

[0023] Component A includes by weight: 18 parts of epoxy resin, 8 parts of silicone resin, 8 parts of phenolic resin, 15 parts of glass flakes, 12 parts of pigment, 8 parts of solvent, 7 parts of ultraviolet absorber, 0.7 part of dispersant, defoaming agent 0.7 parts of the agent.

[0024] Component B comprises by weight: 40 parts of polyamide, 20 parts of solvent;

[0025] And the weight ratio of component A and component B is 1:10.

[0026] Among them, the epoxy resin is bisphenol A solid epoxy resin, the particle size of the glass flakes is 300 mesh to 350 mesh, the solvent is a mixed solvent, which is made by mixing xylene and n-butanol at a volume ratio of 1:105, and the pigment is titanium dioxide. Mixed with phthalo blue. The ultraviolet absorber is 2-(2-hydroxy...

Embodiment 2

[0032] This embodiment provides a technical solution: an epoxy glass flake anti-corrosion paint and a preparation method thereof. The epoxy glass flake anti-corrosion paint includes two components, A and B.

[0033] Component A includes by weight: 15 parts of epoxy resin, 5 parts of silicone resin, 5 parts of phenolic resin, 10 parts of glass flakes, 85 parts of pigment, 10 parts of solvent, 10 parts of ultraviolet absorber, 1 part of dispersant, defoaming agent 1 dose.

[0034] Component B comprises by weight: 35 parts of polyamide, 15 parts of solvent;

[0035] And the weight ratio of component A and component B is 1:10.

[0036] Among them, the epoxy resin is bisphenol A solid epoxy resin, the particle size of the glass flakes is 300 mesh to 350 mesh, the solvent is a mixed solvent, which is made by mixing xylene and n-butanol at a volume ratio of 1:105, and the pigment is titanium dioxide. Mixed with phthalo blue. The ultraviolet absorber is 2-(2-hydroxy-5-methylphenyl)...

Embodiment 3

[0042] This embodiment provides a technical solution: an epoxy glass flake anti-corrosion paint and a preparation method thereof. The epoxy glass flake anti-corrosion paint includes two components, A and B.

[0043] Component A includes by weight: 20 parts of epoxy resin, 10 parts of silicone resin, 10 parts of phenolic resin, 18 parts of glass flakes, 8 parts of pigment, 5 parts of solvent, 5 parts of ultraviolet absorber, 0.5 part of dispersant, defoaming agent 0.5 parts of the agent.

[0044] Component B comprises by weight: 35 parts of polyamide, 15 parts of solvent;

[0045] And the weight ratio of component A and component B is 1:10.

[0046] Among them, the epoxy resin is bisphenol A solid epoxy resin, the particle size of the glass flakes is 300 mesh to 350 mesh, the solvent is a mixed solvent, which is made by mixing xylene and n-butanol at a volume ratio of 1:105, and the pigment is titanium dioxide. Mixed with phthalo blue. The ultraviolet absorber is 2-(2-hydrox...

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Abstract

The invention is applicable to the technical field of anticorrosive coatings, and provides an epoxy glass flake anticorrosive coating and a preparation method thereof.The anticorrosive coating comprises a component A and a component B. The component A comprises, by weight, 15-20 parts of epoxy resin, 5-10 parts of silicon resin, 5-10 parts of phenolic resin, 10-18 parts of glass flakes, 8-15 partsof pigment, 5-10 parts of solvent, 5-10 parts of ultraviolet absorber, 0.5-1 part of dispersant and 0.5-1 part of defoamer; the component B comprises the following components in parts by weight: 35-45 parts of polyamide and 15-25 parts of a solvent; wherein the weight ratio of the component A to the component B is 1: 10, the silicon resin and the phenolic resin are adopted as raw materials, the silicon resin can improve the heat resistance of the anticorrosive paint, and the phenolic resin can improve the temperature resistance and the corrosion resistance of the anticorrosive paint. The anticorrosive paint can be applied to the surface of the steel structure. The product disclosed by the invention is matched with finish paint and has good antirust and anticorrosive properties.

Description

technical field [0001] The invention belongs to the technical field of anticorrosion coatings, in particular to an epoxy glass flake anticorrosion coating and a preparation method thereof. Background technique [0002] Along with my country's infrastructure construction, industrial structure adjustment and the development of emerging industries, a large amount of steel is used in transportation, construction, machinery, energy, chemical industry, infrastructure, railway and marine development and other fields, and the resulting corrosion of steel is also increasing. The more serious it is, from the perspective of the economy of anti-corrosion treatment, the use of anti-corrosion coatings is the most economical and effective method. Glass flake coating is an efficient heavy-duty anti-corrosion coating. Due to the multi-layer flake structure of glass flakes in the coating, the coating is divided into many small spaces to reduce the shrinkage stress and expansion coefficient of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/02C09D5/08C09D7/61C09D7/20C09D7/48
CPCC08L2201/02C08L2205/03C09D5/08C09D163/00C09D7/20C09D7/48C09D7/61C09D7/70C08L83/04C08L61/06C08K13/04C08K7/00C08K3/40C08K5/3475
Inventor 郭建军
Owner 无锡福斯特涂料有限公司
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