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High-solid wear-resistant coating for strongbox shells, and spraying method thereof

A technology for wear-resistant coatings and safes, applied in anti-corrosion coatings, coatings, devices for coating liquid on surfaces, etc., can solve the problems of insufficient pattern uniformity, low wear resistance, etc., achieve excellent corrosion resistance, and improve densification. The effect of improving the durability and service life

Inactive Publication Date: 2019-07-02
益帆涂料(无锡)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of low wear resistance and insufficient uniformity of the pattern of the safe box shell coating in the prior art, and provide a high solid wear-resistant coating for the safe shell and its spraying method

Method used

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  • High-solid wear-resistant coating for strongbox shells, and spraying method thereof

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Effect test

Embodiment 1

[0020] A high-solid wear-resistant coating for a safe shell, comprising the following components in parts by weight: 40 parts of hydroxyacrylic resin, 10 parts of superfine barium sulfate, 10 parts of superfine talcum powder and 1 part of wear-resistant powder.

Embodiment 2

[0022] A high-solid wear-resistant coating for a safe shell, comprising the following components in parts by weight: 45 parts of hydroxyacrylic resin, 15 parts of superfine barium sulfate, 20 parts of superfine talcum powder and 10 parts of wear-resistant powder.

Embodiment 3

[0024] A high-solid wear-resistant coating for a safe shell, comprising the following components in parts by weight: 43 parts of hydroxyacrylic resin, 12 parts of superfine barium sulfate, 15 parts of superfine talcum powder and 5 parts of wear-resistant powder.

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Abstract

The invention discloses a high-solid wear-resistant coating for strongbox shells. The coating comprises, by weight, 40-45 parts of hydroxy acrylic resin, 10-15 parts of ultrafine barium sulfate, 14-20parts of ultrafine talcum powder and 5-10 parts of wear-resistant powder. The coating has excellent resistance to medium permeation, wear, ultraviolet and corrosion, has no efflorescence or yellowingphenomenon, and has a high hardness; the formula uses the high-solidity and quick-drying hydroxy acrylic resin, so the improvement of the spraying efficiency is benefited, and the emission of volatile organic compounds to the environment is reduced; and the special wear-resistant powder used in the invention is micron-sized fine powder particles obtained after crystallizing silica and alumina, and is used for improving the density, hardness, wear resistance, scratch resistance, acid resistance and chemical resistance of a film formed by the coating. The whole formula is scientifically compatible, and the service life of the coating layer is greatly prolonged.

Description

technical field [0001] The invention belongs to the field of safe coatings, in particular to a high-solid wear-resistant coating for safe casings. Background technique [0002] Safe is a special container used in daily work and life. It is widely used in business offices, banks, governments, public security, hotels, gas stations, jewelry stores, business halls, ATM machines, cash registers, shopping malls, supermarkets, etc. Its surface coating has high requirements for wear resistance and uniformity of surface patterns, and at the same time, environmental protection requirements during the construction process are lower than VOC emissions. Although the existing safe shell coating also has a certain wear resistance, the wear resistance is not high, the uniformity of the pattern is not enough, and the requirement of low VOC emission cannot be met. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/14C09D5/08C09D7/61B05D3/02B05D3/04B05D3/12B05D5/08
CPCB05D3/0254B05D3/0406B05D3/12B05D5/08C08K2003/2227C08K2003/3045C09D5/08C09D7/61C09D7/69C09D133/14C08K3/00C08K3/30C08K3/34C08K3/36C08K3/22
Inventor 张昭
Owner 益帆涂料(无锡)有限公司
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