Preparation method of anticorrosive coating

An anti-corrosion coating and ultrasonic stirring technology, which is applied in anti-corrosion coatings, anti-fouling/underwater coatings, epoxy resin coatings, etc., can solve the problems of single coating function and difficulty in achieving the effect, and achieve good antibacterial effect, improved effect, and excellent Effect of anti-formaldehyde properties

Inactive Publication Date: 2016-11-09
佛山市高明区尚润盈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing coatings have relatively single functions, such as antibacterial coatings, antistatic coatings, or formaldehyde-removing coatings, etc., often achieve multifunctional characteristics by mixing multiple functional coatings, but it is difficult to achieve the desired effect

Method used

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  • Preparation method of anticorrosive coating
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  • Preparation method of anticorrosive coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of preparation method of porous graphene loaded silver / titanium dioxide antibacterial composite material, it comprises the following steps:

[0030] (1) Preparation of graphene quantum dot suspension: weigh 0.5g of C60 powder, measure 100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 3g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 5 hours; quickly add 200ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was p...

Embodiment 2

[0037] A kind of preparation method of porous graphene loaded silver / titanium dioxide antibacterial composite material, it comprises the following steps:

[0038] (1) Preparation of graphene quantum dot suspension: weigh 0.6g of C60 powder, measure 50-100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, At the same time, stir at a speed of 500rpm to obtain a mixed solution; weigh 1g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 7 hours; quickly add 200ml of pure water, filtered, and then dialyzed with a dialysis bag with a molecular weight cut-off of 1000 for 3 days to obtain a suspension of graphene quantum dots; stir the suspension of graphene quantum dots at a speed of 100rpm, and irradiate the laser for 45min a...

Embodiment 3

[0045] A kind of preparation method of porous graphene loaded silver / titanium dioxide antibacterial composite material, it comprises the following steps:

[0046] (1) Preparation of graphene quantum dot suspension: Weigh 0.8g of C60 powder, measure 100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 0.5g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 8 hours; quickly add 100ml Pure water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000, to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was p...

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Abstract

The invention discloses a preparation method of an anticorrosive coating. The preparation method comprises the following steps: (1) preparing a resin solution; (2) conducting ultrasonic stirring on 1/2 of the resin solution, dropwise adding an antibacterial composite aqueous solution and continuing ultrasonic stirring; (3) conducting ultrasonic stirring on the other 1/2 of the resin solution, adding diatomite/inorganic oxide, and continuing ultrasonic stirring; (4) adding amino resin, a pigment, a defoaming agent, polyhydroxy acid sodium salt, dibutyl phthalate, a leveling agent and mosquito-repellent particles into a grinder for grinding; (5) mixing the materials prepared in the steps (2, 3 and 4), stirring, adding bentonite, stirring, grinding, filtering, and packaging in a sealed manner. Due to reasonable matching of diatomite/inorganic oxide and an antibacterial composite material, and synergistic effect of the functional additives, the anticorrosive coating has excellent anti-microbial, deodorizing and anti-formaldehyde properties, and further has a mosquito-repellent effect, so as to meet the requirements of multifunctional light curing coating, and further broaden the application of the light curing coating.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an anti-corrosion coating and a preparation method thereof. Background technique [0002] Existing coatings have relatively single functions, such as antibacterial coatings, antistatic coatings or formaldehyde-removing coatings, etc., which often achieve multifunctional characteristics by mixing multiple functional coatings, but it is difficult to achieve the desired effect. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an anti-corrosion coating and a preparation method thereof. [0004] The technical problem to be solved by the present invention is realized through the following technical solutions: [0005] A preparation method for anticorrosion coating, comprising the following steps: [0006] (1) Add 40~50 parts of epoxy resin and 25~35 parts of polyphenylene sulfide resin to 30~45 parts of n-butanol, and stir ultras...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D181/02C09D5/08C09D5/14C09D7/12
CPCC09D163/00C08K2201/011C08L2205/035C09D5/08C09D5/14C08L81/02C08K13/06C08K9/12C08K3/04C08K2003/2241C08K2003/0806C08K3/34
Inventor 陆庚
Owner 佛山市高明区尚润盈科技有限公司
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