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Anticorrosive wear-resistant flexible ceramic powder coating

A flexible ceramic, anti-corrosion and wear-resistant technology, applied in the fields of flexible ceramic coatings, wear-resistant, anti-corrosion, can solve the problems of not meeting the needs of anti-corrosion, wear-resistant, impact resistance, hazards to construction personnel, high labor intensity, etc., to achieve good durability Impact performance, eliminate internal stress, improve the effect of temperature change resistance

Inactive Publication Date: 2006-03-08
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The anti-corrosion coatings currently used only have anti-corrosion properties and cannot meet the needs of anti-corrosion, wear resistance and impact resistance.
During the construction of paint, it is divided into primer and top coat, which is labor-intensive, which brings inconvenience to the construction, and contains more harmful volatile solvents, causing environmental pollution and harm to construction personnel.

Method used

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  • Anticorrosive wear-resistant flexible ceramic powder coating
  • Anticorrosive wear-resistant flexible ceramic powder coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Component A of this coating is prepared according to the following ratio (mass ratio): first, mix the three epoxy resins in a ratio of 10:8:4, then take 20% of the above three epoxy resins mixed in proportion, and take 15% permeate, 9% titanium carbide, 10% wollastonite, 20% silicon powder, 5% superfine zinc oxide, 20% mixed solvent, 0.5% dispersing wetting agent, 0.5% leveling agent.

[0020] The preparation process is as follows: according to the above ratio, the film-forming material, filler and other raw materials are mixed in a mixing tank with a disperser and dispersed evenly, then pumped into the grinding equipment, ground to the required average particle size, and sieved. Package. And pack B component in another can according to the maximum amount of 1 / 10 of A component.

Embodiment 2

[0022] This coating is prepared according to the following component ratios (mass ratio), get 22% of epoxy resin mixed in the ratio of Example 1, 26% of silicon micropowder, 15% of wollastonite, 10% of titanium carbide, and 5% of flash stone %, dispersant 1%, wetting agent 1%, mixed solvent 20%.

[0023] The preparation method is the same as in Example 1.

Embodiment 3

[0025] The coating is prepared according to the following composition ratio (mass ratio): 20% mixed epoxy resin, 50% silica powder, 5% wollastonite, 3% titanium carbide, 4% flashstone, 1% dispersant, and Wet agent 2%, mixed solvent 20%.

[0026] The preparation method is the same as in Example 1.

[0027] The examples are only used to illustrate the technical solutions of the present invention, and are not intended to limit the present invention.

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Abstract

The invention relates to an anticorrosive, wearproof flexible ceramic coating having A , B two components. It is characterized by: A component comprising epoxy resin, ceramic powder, pigment, solvent and additive. Its specific content is: using threeepoxy resins as film forming substance to improve anti-heat modification of coating layer, using silicon micropowder, titanium dioxide, lamprophyllite, titanium carbide, superfine zinc oxide as functional filler to increase wearproof and anticorrosion of coating layer, utilizing fibrous wollastonite to reinforce impact resistance of coating layer. B component is curing agent, phenol-amine compounds with long chain structure. It has outstanding properties of anticorrosion. wearproof, impact resiatance and sterilzing.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a multifunctional anti-corrosion, wear-resistant and flexible ceramic coating. Background technique [0002] The currently used anti-corrosion coatings only have anti-corrosion properties and cannot meet the needs of anti-corrosion, wear resistance and impact resistance. During coating construction, it is divided into primer and top coat, which is labor-intensive, which brings inconvenience to construction, and contains more harmful volatile solvents, causing environmental pollution and harm to construction personnel. Such as Chinese patent 01127455 heavy-duty anti-corrosion coating. Contents of the invention [0003] The object of the present invention is to improve the above-mentioned existing problems and provide a multi-functional coating close to environmental protection, high solid content, thick build type and convenient construction. The coating of the invention has anticorros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/03
Inventor 高延敏
Owner JIANGSU UNIV OF SCI & TECH
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