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Environment-friendly anticorrosive paint and preparation method thereof

An anti-corrosion coating and environmental protection technology, applied in the field of coatings, can solve the problem that anti-corrosion coatings are not suitable for construction and repair, achieve excellent anti-corrosion performance and chemical resistance, increase toughness, and improve the effect of coating quality

Active Publication Date: 2016-09-28
CHINA PAINT MFG CO SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an environmentally friendly anti-corrosion coating, which aims to solve the problem that the existing anti-corrosion coatings cannot be applied to construction and repair below the water surface

Method used

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  • Environment-friendly anticorrosive paint and preparation method thereof
  • Environment-friendly anticorrosive paint and preparation method thereof
  • Environment-friendly anticorrosive paint and preparation method thereof

Examples

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preparation example Construction

[0040] Correspondingly, an embodiment of the present invention provides a method for preparing an environmentally friendly anti-corrosion coating, comprising the following steps:

[0041] S01. Take each component according to the formula of the above-mentioned environmental protection anticorrosion coating;

[0042] S02. Add low-viscosity solvent-free epoxy resin into the mixing tank, then add diluent, toughening resin, toner, seasoning, low-viscosity epoxy ester resin, and thixotropic agent in sequence, and stir separately to form paint main agent;

[0043] S03. Add the modified amine resin into the mixing tank, and stir to form a curing agent;

[0044] S04. The main agent and curing agent are mixed to form an environmentally friendly anti-corrosion coating.

[0045] Specifically, in the above-mentioned step S01, the formulation components and contents of the environmentally friendly anti-corrosion paint have been stated above, and will not be repeated here in order to save...

Embodiment 1

[0052] A kind of environment-friendly anticorrosion paint, comprises main agent and curing agent, with the parts by weight of said main agent being 100 parts by weight, including each component in parts by weight as shown in Example 1 of Table 1.

[0053] The preparation method of described environment-friendly anticorrosion coating, comprises the following steps:

[0054] S11. Take each component according to the formula of the above-mentioned environmental protection anticorrosion coating;

[0055] S12. Add the low-viscosity solvent-free epoxy resin into the mixing tank, then add the diluent into the mixing tank, and stir at a low speed (50RPM) to form a uniform first mixture; Add the resin to the first mixture, and stir at a low speed (50RPM) to form a uniform second mixture; add the toner to the second mixture, and stir at a low speed (50RPM) to form a uniform The third mixture: add the filler to the third mixture, and stir at a low speed (50RPM) to form a uniform fourth ...

Embodiment 2-11

[0059] The environmental protection anticorrosion paint, its component and its content respectively as including as shown in table 1 embodiment 2-11.

[0060] The preparation method of described environment-friendly anticorrosion coating is identical with embodiment 1.

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Abstract

The invention provides environment-friendly anticorrosive paint and a preparation method thereof. The environment-friendly anticorrosive paint comprises a main agent and a curing agent. The main agent is prepared from, by weight of 100 parts, 39-50 parts of low-viscosity solvent-free epoxy resin, 4-8 parts of diluents, 5-15 parts of toughening resin, 0.5-15 parts of toner, 10-40 parts of filler, 5-15 parts of low-viscosity epoxy ester resin and 0.5-1.5 parts of a thixotropic agent. The curing agent is modified amine resin.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to an environment-friendly anti-corrosion coating and a preparation method thereof. Background technique [0002] Since heavy-duty anti-corrosion coatings can be applied in relatively harsh corrosive environments and have a longer protection period than conventional anti-corrosion coatings, heavy-duty anti-corrosion coatings are playing an increasingly important role in national economic construction and national defense construction, such as shipbuilding, machinery Equipment manufacturing, national defense industry and other fields are inseparable from heavy-duty anti-corrosion coatings. In recent years, with the development of my country's national defense industry, diversified anti-corrosion coatings will come out with the development of science and technology. [0003] In many anti-corrosion fields, such as the normal transportation of ships and the normal use of bridges, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D7/12C09D5/08
CPCC08L2205/035C09D5/08C09D7/61C09D7/63C09D7/65C09D163/00C08L63/10C08L57/02C08L101/02C08K13/02C08K2003/2241C08K3/34C08K3/36
Inventor 伍学军
Owner CHINA PAINT MFG CO SHENZHEN
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