Anti-corrosion graphene coating and use method thereof

An anti-corrosion coating and graphene technology, applied in anti-corrosion coatings, fire-retardant coatings, epoxy resin coatings, etc., can solve the problems of construction workers' health effects, short service life, high price, etc., and achieve good physical shielding effect and good protection. Function, the effect of small investment in production equipment

Inactive Publication Date: 2019-01-11
EVERPOWER SHENG TIE (XIAMEN) GRAPHENE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing anti-corrosion coatings have the following disadvantages: 1. Pollution to the atmosphere; 2. Short service life; 3. Expensive, neither safe nor environmentally friendly; health impact

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A graphene anti-corrosion coating, comprising the following raw materials in parts by weight, 90-100 parts of epoxy resin, 15-20 parts of deionized water, 15-17 parts of graphene sheet, 10-20 parts of graphene dispersion, leveling agent 3-5 parts, 5-7 parts of wetting and dispersing agent, 3-5 parts of pigment, 35-40 parts of ethanol solvent, 20-25 parts of anionic acrylic emulsion, 16-18 parts of defoamer, 30-50 parts of Rs preservative Parts, 8-16 parts of curing agent, 20-36 parts of polyaniline, 10-30 parts of film-forming aid, 12-15 parts of isooctyl ester, 5-8 parts of thickener, 10-15 parts of dimethyl fat 10-15 parts of mold release preservative, 5-10 parts of toughening agent, 15-20 parts of silane coupling agent.

[0024] A kind of using method of graphene anticorrosion coating, comprises the following steps:

[0025] S1. Put the epoxy resin, deionized water, graphene dispersion liquid, isooctyl ester and dimethyl fulminate into the vacuum stirring and dissol...

Embodiment 2

[0030] A kind of graphene anticorrosion coating, comprises the raw material of following weight portion, epoxy resin 90 parts, deionized water 15 parts, graphene sheet 15 parts, graphene dispersion liquid 10 parts, leveling agent 3 parts, wetting and dispersing agent 5 parts 3 parts, 3 parts of pigment, 35 parts of ethanol solvent, 20 parts of anionic acrylic emulsion, 16 parts of defoamer, 30 parts of Rs preservative, 8 parts of curing agent, 20 parts of polyaniline, 10 parts of film-forming aid, isooctyl ester 12 parts, 5 parts of thickener, 10 parts of dimethyl fat-rich ester, 10 parts of mold release preservative, 5 parts of toughening agent, 15 parts of silane coupling agent.

Embodiment 3

[0032] A kind of graphene anticorrosion coating, comprises the raw material of following weight portion, epoxy resin 90 parts, deionized water 15 parts, graphene sheet 15 parts, graphene dispersion liquid 10 parts, leveling agent 3 parts, wetting and dispersing agent 5 parts 3 parts, 3 parts of pigment, 35 parts of ethanol solvent, 20 parts of anionic acrylic emulsion, 16 parts of defoamer, 30 parts of Rs preservative, 8 parts of curing agent, 20 parts of polyaniline, 10 parts of film-forming aid, isooctyl ester 12 parts, 5 parts of thickener, 10 parts of dimethyl fat-rich ester, 10 parts of mold release preservative, 5 parts of toughening agent, 15 parts of silane coupling agent.

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PUM

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Abstract

The invention discloses an anti-corrosion graphene coating. The anti-corrosion graphene coating is characterized by containing the following raw materials in parts by weight: epoxy resin, deionized water, graphene sheets, graphene dispersion liquid, a leveling agent, a wetting and dispersing agent, pigments, an ethanol solvent, an anionic acrylic emulsion, a defoaming agent, an Rs preservative, acuring agent, polyaniline, a film forming aid, isooctyl ester, a thickener, dimethyl fumarate, a mold release preservative, a toughening agent and a silane coupling agent. The preparation method comprises the following steps: (1) mixing, and stirring; (2) adding ingredients, and stirring at a high speed, so as to obtain slurry; (3) adding the slurry into a sand mill, and carrying out sand milling;and (4) putting the slurry into a size mixing tank, and stirring at a high speed, so as obtain the anti-corrosion graphene coating. By utilizing environment-friendly materials, the quality of a product is substantially improved; the time and the materials are saved, the anti-corrosion graphene coating is convenient to use only through thin coating and has excellent properties of water resistance,heat resistance, corrosion resistance, weather resistance, stability and the like.

Description

technical field [0001] The invention relates to the field of graphene coatings, in particular to a graphene anticorrosion coating and a method for using the same. Background technique [0002] Anti-corrosion coatings, generally divided into conventional anti-corrosion coatings and heavy-duty anti-corrosion coatings, are an indispensable coating in paint coatings. Conventional anti-corrosion coatings play an anti-corrosion effect on metals under normal conditions and protect the service life of non-ferrous metals; A type of anti-corrosion coating that achieves a longer protection period than conventional anti-corrosion coatings. [0003] However, the existing anti-corrosion coatings have the following disadvantages: 1. Pollution to the atmosphere; 2. Short service life; 3. Expensive, neither safe nor environmentally friendly; health impact. [0004] Therefore, it is a problem to be solved urgently to develop a kind of environment-friendly graphene anticorrosion coating, ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D133/00C09D179/02C09D5/08C09D7/61
CPCC08L2201/08C08L2205/03C09D5/08C09D5/18C09D7/61C09D163/00C08L33/00C08L79/02C08K3/042C08K5/11
Inventor 厉楠
Owner EVERPOWER SHENG TIE (XIAMEN) GRAPHENE TECH CO LTD
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