Environment-friendly paint coating flow for metal surface

An environmentally friendly coating and metal surface technology, applied in anti-corrosion coatings, coatings, etc., can solve problems such as poor processing stability

Inactive Publication Date: 2013-04-17
QINGDAO YANBOO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the presence of strong oxidants, the stability of the treatment process is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Prepare the following components (parts by mass):

[0028] a N-(2-aminoethyl)-3-aminopropyltriethoxysilane 1;

[0029] b propanol 40;

[0030] c SiO 2 particle 1;

[0031] d cerium oxide 6;

[0032] e deionized water 5;

[0033] f acetic acid 4;

[0034] g carbon fiber 5;

[0035] hpolyimide1;

[0036] (2) After mixing the above components, carry out aging treatment, and then spray, brush or dip on the surface of the substrate, and form a coating on the surface of the substrate after deposition to achieve surface anti-corrosion treatment.

Embodiment 2

[0038] (1) Prepare the following components (parts by mass):

[0039] a N-(2-aminoethyl)-3-aminopropyltriethoxysilane 10;

[0040] b propanol 60;

[0041] c SiO 2 particle 5;

[0042] d cerium oxide 10;

[0043] e deionized water 25;

[0044] f acetic acid 6;

[0045] g carbon fiber 7;

[0046] hpolyimide3;

[0047] (2) After mixing the above components, carry out aging treatment, and then spray, brush or dip on the surface of the substrate, and form a coating on the surface of the substrate after deposition to achieve surface anti-corrosion treatment.

Embodiment 3

[0049] (1) Prepare the following components (parts by mass):

[0050] a N-(2-aminoethyl)-3-aminopropyltriethoxysilane 5;

[0051] b propanol 50;

[0052] c SiO 2 Particle 3;

[0053] d ytterbium oxide 8;

[0054] e deionized water 15;

[0055] f acetic acid 5;

[0056] g carbon fiber 6;

[0057] hpolyimide2;

[0058] (2) After mixing the above components, carry out aging treatment, and then spray, brush or dip on the surface of the substrate, and form a coating on the surface of the substrate after deposition to achieve surface anti-corrosion treatment.

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Abstract

The invention discloses an environment-friendly paint coating flow for a metal surface. Components, such as siloxane, solvent, silicon dioxide particles, rare earth compound, de-ionized water, catalyst, carbon fiber, polyimide and the like are cured after being mixed; the cured mixture is filtered, then is sprayed, brudhed or dipped on the surface of a base material, and is deposited to form a coating layer on the surface of the base material so as to realize the surface aseptic treatment.

Description

technical field [0001] The invention relates to a process for coating an environmentally friendly paint on a metal surface, in particular to a coating method for an environmentally friendly paint that is suitable for the surface of a metal structure, has excellent gloss and mechanical and physical properties, and does not contain aromatic hydrocarbon solvents. Background technique [0002] In modern industry and daily life, metal corrosion can be seen everywhere, especially in the form of crevice corrosion, stress corrosion and corrosion fatigue in the storage containers of fuel oil and hazardous chemicals, which cause great safety hazards to people's lives. [0003] The metal protection methods currently used can be roughly divided into three categories: one is anodic oxidation treatment, that is, an anodic oxidation film with a thickness of tens of microns is formed on the metal surface, but due to the large energy consumption of the anodic oxidation process and the contami...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/08C09D179/08C09D7/12C09D5/08
Inventor 陈云鹏关颖宋玉东宋超
Owner QINGDAO YANBOO ELECTRONICS
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