CN116478602A - Nanoparticle-based water-soluble high-wear-resistance antirust coating and preparation method thereof - Google Patents
Nanoparticle-based water-soluble high-wear-resistance antirust coating and preparation method thereof Download PDFInfo
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- CN116478602A CN116478602A CN202310511524.6A CN202310511524A CN116478602A CN 116478602 A CN116478602 A CN 116478602A CN 202310511524 A CN202310511524 A CN 202310511524A CN 116478602 A CN116478602 A CN 116478602A
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- 238000000576 coating method Methods 0.000 title claims abstract description 63
- 239000011248 coating agent Substances 0.000 title claims abstract description 60
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000006185 dispersion Substances 0.000 claims abstract description 52
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 42
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 22
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 18
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 229910000165 zinc phosphate Inorganic materials 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims abstract description 10
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 6
- 125000000524 functional group Chemical group 0.000 claims abstract description 5
- 239000002562 thickening agent Substances 0.000 claims abstract description 5
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 229920000877 Melamine resin Polymers 0.000 claims description 14
- 239000004640 Melamine resin Substances 0.000 claims description 14
- 239000004952 Polyamide Substances 0.000 claims description 14
- 229920002647 polyamide Polymers 0.000 claims description 14
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 12
- 229920001225 polyester resin Polymers 0.000 claims description 11
- 239000004645 polyester resin Substances 0.000 claims description 11
- 239000000440 bentonite Substances 0.000 claims description 10
- 229910000278 bentonite Inorganic materials 0.000 claims description 10
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- JHRDMNILWGIFBI-UHFFFAOYSA-N 6-diazenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(N=N)=N1 JHRDMNILWGIFBI-UHFFFAOYSA-N 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000013556 antirust agent Substances 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 claims description 3
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 20
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 229940077935 zinc phosphate Drugs 0.000 description 13
- 239000012046 mixed solvent Substances 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 8
- -1 heptadecenyl imidazolinyl Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920003270 Cymel® Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- LTOKKZDSYQQAHL-UHFFFAOYSA-N trimethoxy-[4-(oxiran-2-yl)butyl]silane Chemical compound CO[Si](OC)(OC)CCCCC1CO1 LTOKKZDSYQQAHL-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-soluble high-wear-resistance antirust coating based on nano particles and a preparation method thereof, and aims to provide a coating which does not contain heavy metals, is water-dilutable, high in wear resistance and excellent in antirust performance and has little harm to the environment; the technical scheme comprises the following components in percentage by mass: alcohol ether solvent 5.0-15%; 2-10% of nano zirconia dispersion liquid; 1-10% of nano graphene dispersion liquid, 5-20% of nano molybdenum disulfide dispersion liquid and 1.5-2.5% of thickener; 35-60% of a polymer with hydroxyl functional groups; 3-8% of a polymer with amino functional groups; 1-2% of an adhesion promoter; 3-6% of composite zinc phosphate; 8-10% of organic carbon black slurry; 1-6% of flash rust prevention auxiliary agent; belongs to the technical field of paint.
Description
Technical Field
The invention relates to an anticorrosive paint, in particular to a water-soluble high-wear-resistance anticorrosive paint based on nano particles, and also relates to a preparation method of the paint; belongs to the technical field of paint.
Background
The steel corrosion can directly cause a large number of accidents or form accident hidden dangers every year, so that huge economic loss is caused, and the economic development and safety of the country are seriously affected. How to improve the corrosion resistance of steel is currently a hot spot of research. The traditional surface treatment process, namely the electrogalvanizing and hot-dip galvanizing, has serious environmental pollution, is not high-temperature resistant, is not suitable for being used under severe environmental conditions, and in 1980, the first anti-corrosion coating containing heavy metals is successfully developed, has the advantages of 7-8 times of the resistance to corrosion of the electrogalvanizing, no hydrogen embrittlement of the coating, high temperature resistance, high permeability and the like, and the coating is rapidly and widely applied, but because the coating contains chromium elements, has a certain potential hazard to air and human bodies, the country starts to bring regulations to the chromium-containing anti-corrosion coating and limits the chromium content in the coating, which brings great limitation to the application of the coating, so that the development of the steel anti-corrosion coating becomes a new hot spot.
Chinese patent ZL201310372725.9 discloses a steel anticorrosive paint which is prepared by stirring the following raw materials in parts by weight: 60-70 parts of alkyd resin, 40-50 parts of diphenyl ether resin, 30-40 parts of 424 resin, 8-12 parts of methyl isobutyl ketone, 6-10 parts of n-butyl acetate, 10-15 parts of potassium octatitanate whisker, 7-9 parts of amino polyhedral oligomeric silsesquioxane, 8-14 parts of KH-580, 14-19 parts of mica powder, 7-11 parts of tributyl phosphate, 5-9 parts of heptadecenyl imidazolinyl alkenyl succinate and 80-90 parts of water; however, the paint is solvent paint, has great influence on the environment, and the methyl isobutyl ketone in the components has cancerogenic harm to human body.
Disclosure of Invention
Aiming at the problems, the invention aims to provide the coating which does not contain heavy metals, has water solubility, little influence on environment and human body and excellent rust resistance, can provide super rust protection for metal substrates, has super wear resistance after high-temperature curing, is particularly suitable for coating threaded workpieces, and is usually coated on the workpieces by adopting a dipping-centrifuging method or a spraying method.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the water-soluble high-wear-resistance antirust coating based on the nano particles comprises the following components in percentage by mass as per 100 percent: 6-14.63 parts of alcohol ether solvent; 2-10 parts of nano wear-resistant agent; 35-51.75% of high-hardness resin; 3-10 parts of antirust agent, 1.8-3 parts of aqueous polyamide wax and 1.2-1.8 parts of adhesion promoter; 10-12 parts of flash rust inhibitor; the balance being water.
Further, the water-soluble high-wear-resistance antirust coating based on the nano particles further comprises 5.25 parts of hexamethoxymethyl melamine resin.
Further, the water-soluble high-wear-resistance antirust coating based on the nano particles further comprises 5.25 parts of benzoguanamine resin.
Further, the water-soluble high-wear-resistance antirust paint based on the nano particles further comprises 1.2 parts of organic bentonite.
Further, the water-soluble high-wear-resistance antirust coating based on the nano particles is one or any combination of nano molybdenum disulfide dispersion liquid and nano zirconium oxide dispersion liquid; the aqueous polyester resin, the aqueous acrylic resin, the aqueous epoxy ester or the methyl etherified high imino melamine resin.
Further, the water-soluble high-wear-resistance antirust coating based on the nano particles is nano graphene dispersion liquid or Halox Z-Plex 111; the flash rust prevention agent is a flash rust prevention auxiliary agentAnd black stock BK 9007-SU.
Furthermore, the water-soluble high-wear-resistance antirust paint based on the nano particles is one or any combination of gamma-aminopropyl triethoxysilane or Libo 2063 or 3-glycidol propyl trimethoxysilane.
Further, the water-soluble high-wear-resistance antirust paint based on the nano particles comprises the following alcohol ether solvents of ethylene glycol monobutyl ether and propylene glycol methyl ether according to the mass ratio of 1:1, and mixing.
The second technical scheme of the invention is to provide a preparation method of the water-soluble high-wear-resistance antirust paint based on nano particles, which sequentially comprises the following steps:
1) Weighing 6-14.63 parts of alcohol ether solvent; 2-10 parts of nano wear-resistant agent; 35-51.75% of high-hardness resin; 3-10 parts of antirust agent, 1.8-3 parts of aqueous polyamide wax and 1.2-1.8 parts of adhesion promoter; 10-12 parts of flash rust inhibitor; the balance being water.
2) Adding the polymer with hydroxyl functional groups and the polymer with amino functional groups weighed in the step 1) into an alcohol ether solvent, continuously stirring for 0.2-0.4 hour, then adding nano zirconia dispersion liquid, nano graphene dispersion liquid, nano molybdenum disulfide dispersion liquid, composite zinc phosphate and a thickener, and continuously stirring and dispersing for 30-60 minutes to obtain a dispersion A;
3) Adding an adhesion promoter and an anti-flash rust auxiliary agent into the dispersion prepared in the step 2), dispersing for 10 minutes under the condition of 1500 revolutions per minute, adding organic carbon black slurry, and regulating the rotating speed of a dispersing machine to 1000 revolutions for dispersing for 10 minutes to obtain a dispersion B;
4) Adding water into the dispersion B, stirring uniformly, and filtering with a 250-mesh filter screen.
Further, the preparation method of the water-soluble high-wear-resistance antirust coating based on the nano particles comprises the steps of putting nano zirconia into a nano grinder, adding water and AFCONA-4009 dispersing agent, and grinding at 4-10 ℃ until the particle size of the nano zirconia is not more than 100nm, wherein the mass ratio of the nano zirconia, the water and the AFCONA-4009 wetting agent is as follows: 20:76:4, the preparation method of the nano graphene dispersion liquid comprises the steps of putting nano graphene powder into a nano grinder, adding water and a dispersing agent AD8301, and grinding at 4-10 ℃ until the thickness of the nano graphene is not more than 5nm, wherein the mass ratio of the nano graphene to the water to the dispersing agent AD8301 is as follows: 5:94:1. the preparation method of the nano molybdenum disulfide dispersion liquid comprises the steps of putting nano molybdenum disulfide powder into a nano grinder, adding water and a dispersing agent KYC-913, and grinding at 4-10 ℃ until the particle size of the nano molybdenum disulfide is not more than 5nm;
the mass ratio of the nano molybdenum disulfide to the water to the dispersant KYC-913 is as follows: 15:82:3.
compared with the prior art, the invention has reasonable technical proposal, takes the polymer with hydroxyl functional groups as the main film forming material, and combines the polymer with hydroxyl functional groups with the polymer with amino functional groups, so that the coating has balanced hardness and flexibility, good adhesive force on metal, certain corrosion resistance and wide curing temperature range of 150-180 ℃; meanwhile, the nano zirconia and nano molybdenum disulfide particles are compounded in the coating, so that the friction coefficient of the surface of the coating is reduced after the combination, the self-lubricating function of the surface of the coating is provided, and the scratch resistance and the friction resistance of the coating are greatly improved; nano graphene is added, so that the rust resistance of the coating is greatly improved; the compound alcohol ether solvent provides a volatilization gradient for the paint in the baking process, thereby avoiding pinholes. The thickener is compounded, so that the false thickening phenomenon after dripping centrifugation is effectively solved, the paint is effectively pulled in the centrifugation process, and the uniformity and the covering power of the paint are improved; the compound adhesion promoter can effectively improve the adhesion between the coating and the surface of the substrate, improve the flexibility of a paint film and further improve the corrosion resistance of the coating; and the compound phosphate-zinc-phosphate compound forms a passivation film, so that the hardness and salt spray resistance of the coating are improved.
In summary, the coating provided by the invention has good corrosion protection performance on a metal substrate, and the coating after high-temperature curing has good rust resistance and wear resistance, and can be used for coating a threaded workpiece.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof.
Example 1
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous polyester resin (Desmophen 1652), 5.25g of methyl etherified high imino melamine resin, 14.63g of alcohol ether mixed solvent, 2g of nano zirconia dispersion, 3g of zinc phosphate complex Halox Z-Plex 111,1.8g of aqueous polyamide wax (TW-121), 1.2g of gamma-aminopropyl triethoxysilane and 1.6g of flash rust prevention auxiliary agent8g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 2
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous polyester resin (Desmophen 1652), 5.25g of hexamethoxy methyl melamine resin (98%), 14.63g of alcohol ether mixed solvent, 4g of nano zirconia dispersion, 6g of zinc phosphate complex Halox Z-Plex 111,2.0g of aqueous polyamide wax, 1.5g of Lu Borun 2063,2.0g of flash rust preventive auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content), the restThe amount is water.
Example 3
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous acrylic resin (Changxing 1161), 5.25g of hexamethoxymethyl melamine resin (98%), 14.63g of alcohol ether mixed solvent, 4g of nano zirconia dispersion, 5g of zinc phosphate complex Halox Z-Plex 111,2.0g of water-soluble cellulose, 2.0g of aqueous polyamide, 1.5g of Lu Borun 2063,2.0g of flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 4
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous polyester resin (Desmophen 1652), 5.25g of methyl etherified high imino melamine resin, 14.63g of alcohol ether mixed solvent, 4g of nano zirconia dispersion, 6g of zinc phosphate complex Halox Z-Plex 111,2.0g of nano graphene dispersion, 2.0g of aqueous polyamide wax, 1.8g of 3-glycidyl propyl trimethoxysilane and 2.4g of flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 5
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous polyester resin (Desmophen 1652), 5.25g of benzomelamine resin (CYMEL 659) (98%), 14.63g of alcohol ether mixed solvent, 6g of nano zirconia dispersion, 6g of zinc phosphate complex Halox Z-Plex 111,2.0g of nano graphene dispersion, 2.4g of aqueous polyamide wax, 1.2g of water-soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and 2.4g of flash rust prevention auxiliary agent10g of general black for water and oilSlurry BK9007-SU (40% solids), balance water.
Example 6
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 35g of aqueous epoxy ester (JR-6050), 6.0g of alcohol ether mixed solvent, 2g of nano zirconia dispersion, 6g of zinc phosphate compound Hall Z-Plex 111,2.0g of nano graphene dispersion, 2.0g of aqueous polyamide wax, 1.2g of water-soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and 2.0g of flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 7
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 45g of aqueous polyester resin (Desmophen 1652), 6.75g of methyl etherified high imino melamine resin, 6.0g of alcohol ether mixed solvent, 4g of nano zirconia dispersion, 6g of zinc phosphate complex Halox Z-Plex 111,2.0g of nano graphene dispersion, 1.2g of water soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and 2.0g of anti-flash rust auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 8
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 45g of aqueous polyester resin (Desmophen 1652), 6.75g of methyl etherified high imino melamine resin, 6.0g of alcohol ether mixed solvent, 6g of nano zirconia dispersion, 4g of nano molybdenum disulfide dispersion, 6g of zinc phosphate compound Halox Z-Plex 111,4.0g of nano graphene dispersion, 2.0g of aqueous polyamide wax, 1.2g of water soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and 2.0g of flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 9
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 45g of aqueous polyester resin (Desmophen 1652), 6.75g of methyl etherified high imino melamine resin, 6.0g of alcohol ether mixed solvent, 8g of nano zirconia dispersion, 4g of nano molybdenum disulfide dispersion, 6g of zinc phosphate compound Halox Z-Plex 111,4.0g of nano graphene dispersion, 2.0g of aqueous polyamide wax, 1.2g of water soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and flash rust prevention auxiliary agent2.4g,10g of general black slurry BK9007-SU (40% solid content) and the balance of water.
Example 10
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 45g of aqueous polyester resin, 6.75g of methyl etherified high imino melamine resin, 6.0g of alcohol ether mixed solvent, 6g of nano zirconium oxide dispersion, 8g of nano molybdenum disulfide dispersion, 6g of zinc phosphate compound Halox Z-Plex 111,2.4g of aqueous polyamide wax, 1.2g of water-soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane, 4.0g of nano graphene dispersion, 1.5g of gamma-aminopropyl triethoxysilane and 2.4g of flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
Example 11
The invention provides a water-soluble high-wear-resistance antirust coating based on nano particles, which comprises the following components in per 100 g: 45g of aqueous polyester resin (Desmophen 1652), 3.4g of methyl etherified high imino melamine resin, 3.35g of hexamethoxy methyl melamine resin (98%), 6.0g of alcohol ether mixed solvent, 6g of nano zirconia component4g of a dispersion liquid of nano molybdenum disulfide, 6g of a zinc phosphate compound Halox Z-Plex 111,4.0g of a nano graphene dispersion liquid, 2.4g of aqueous polyamide wax, 1.2g of water-soluble organic bentonite (Feng Hong SMF-HV), 1.5g of gamma-aminopropyl triethoxysilane and 2.4g of a flash rust prevention auxiliary agent10g of water-oil universal black slurry BK9007-SU (40% solid content) and the balance of water.
The nano zirconia dispersion described in examples 1 to 11 was prepared by putting zirconia into a grinder, adding water and AFCONA-4009 wetting agent, and grinding at 4-10 ℃ until the zirconia particle size is not more than 100nm in order to prevent the zirconia from polymerizing due to excessive temperature during grinding; the mass ratio of the zirconia to the water to the nonionic ethoxylated nonylphenol wetting agent is as follows: 2:78:20.
the alcohol ether mixed solvent described in examples 1 to 11 is ethylene glycol monobutyl ether and propylene glycol methyl ether according to the mass ratio of 1:1, and mixing.
The preparation method of the nanoparticle-based water-soluble high wear-resistant antirust coating material described in examples 1 to 11 sequentially comprises the following steps:
1) Weighing the components according to any one of the weight numbers in examples 1 to 11;
2) Adding the polymer with hydroxyl functional groups and the polymer with amino functional groups weighed in the step 1) into an alcohol ether solvent, continuously stirring for 0.2-0.4 hour, then adding nano zirconium oxide dispersion liquid, composite zinc phosphate and a thickening agent (aqueous polyamide wax, water-soluble cellulose and water-soluble organic bentonite), and continuously stirring and dispersing for 8-12 minutes to obtain a dispersion A;
3) Incorporating an adhesion promoter (2063 Lu Borun 2063,3-glycidol propyl trimethoxy silane, gamma-aminopropyl triethoxy silane) and an anti-flash rust auxiliary agent into the dispersion prepared in the step 2), dispersing for 10 minutes under the condition of 1500 revolutions per minute, adding organic carbon black slurry, and regulating the rotating speed of a dispersing machine to 1000 revolutions for dispersing for 10 minutes to obtain a dispersion B;
4) Adding water into the dispersion B, stirring uniformly, and filtering with a 250 mesh filter screen.
For a better understanding of the research ideas of the present application, the following is a description of experimental examples during the development of the present application, and for convenience of distinction, the components and contents of which are shown in table 1:
in order to better illustrate the effect of the technical solution provided in the present application, the following is a practical example of the application of the anticorrosive paint provided in examples 1 to 11:
the test method in the specific experiment is as follows:
pretreatment and curing process
The cold-rolled iron plate base material with the thickness of 0.6mm is cleaned by alkaline cleaning agent to remove greasy dirt and dust on the surface, the paint in the examples 1 to 11 is diluted to the viscosity of No. 4 of 13 "(the air temperature is 25 ℃ environment) by adopting an air spray gun with the air pressure of 0.8mpa, sprayed on the cold-rolled plate, the dry film thickness is controlled between 6 and 8 microns, and the cold-rolled plate is placed in an oven with the temperature of 180 ℃ to be baked for 30 minutes, taken out, and then placed at room temperature to wait for 2H for testing.
Hardness testing: pencil scratch free test using 500g gravity test using Japanese Mitsubishi pencil
Adhesion test: and (3) drawing a lattice by using a 1mm hundred-lattice paint, and sticking and tearing the 3M adhesive tape at the same position for three times, wherein the adhesive tape non-sticking coating is qualified.
Solvent resistance test: three layers of medical gauze are wrapped on a 1kg weight, MEK solvent is dipped, the three layers of medical gauze are vertically placed on a tested coating and calculated once every thirty times, MEK solvent is dipped once, and no bottom leakage is qualified after the three layers of medical gauze are rubbed for 100 times.
Rust inhibitive performance: the model of the base material deoiling and decontaminating is TBF 8.8# screw, the base material deoiling and decontaminating is carried out by adopting a dipping-centrifuging process, coating for two times, placing the base material in a 5% neutral salt fog box for salt fog test after standing for 1 day at normal temperature, and carrying out test according to the ASTM B-117 standard. The degree of corrosion of the test piece is expressed as a percentage of red rust,
wear resistance: the alcohol friction tester is used for weighing 500g of weight, a grinding head is made of 0000 steel wool, and the speed of 50 circles/min is used for grinding until the coating bottom leakage is standard.
Specific test results, examples are shown in Table 2, and comparative test structures are shown in Table 3.
TABLE 2
| Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 | Example 8 | Example 9 | Example 10 | Example 11 | |
| Hardness of | 4H | 3H | 4H | 5H | 5H | 3H | 5H | 6H | 6H | 6H | 5H |
| Adhesion force | Level 1 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 | Level 0 |
| Solvent-resistant | Level 2 | Level 1 | Level 1 | Level 1 | Level 0 | Level 1 | Level 1 | Level 0 | Level 0 | Level 0 | Level 0 |
| Rust inhibitive performance | 200h | 250h | 250h | 350h | 350h | 350h | 350h | 350h | 450h | 450h | 450h |
| Wear resistance | 300 times | 700 times | 700 times | 700 times | 700 times | 600 times | 1000 times | 2000 times | 2000 times | 2000 times | 2000 times |
TABLE 3 Table 3
| Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| Hardness of | 3H | 3H | 3H |
| Adhesion force | Level 0 | Level 0 | Level 0 |
| Solvent-resistant | Level 0 | Level 2 | Level 2 |
| Rust inhibitive performance | 350h | 200h | 200h |
| Wear resistance | 250 times | 50 times | 300 times |
In order to better use the technical scheme provided by the invention, the following provides a specific use method of the technical scheme provided by the invention, which comprises the following steps:
placing the deoiling and dedusting screws in 200-mesh filter screens, immersing the filter screens with the screws in the solution provided in the examples 1 to 11 respectively, standing for more than 10 seconds, taking out the screw filter screens, throwing out excessive compositions remained on the screws through a centrifugal machine, wherein in the dipping-centrifuging process, the centrifugal machine in the first coating process rotates for 10 seconds after 250 turns, and the centrifugal machine in the second coating process rotates for 10 seconds after 280 turns. The dipped-centrifuged screws are usually placed on a baking pan and baked at an air temperature of 180 ℃ for 30 minutes, and in order to provide the screws with better hiding power and corrosion resistance, the screws are usually coated twice with the paint; the coating process is particularly suitable for TBF8.8# screws.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The water-soluble high-wear-resistance antirust coating based on the nano particles is characterized by comprising the following components in parts by mass: 6-14.63 parts of alcohol ether solvent; 2-10 parts of nano wear-resistant agent; 35-51.75% of high-hardness resin; 3-10 parts of antirust agent, 1.8-3 parts of aqueous polyamide wax and 1.2-1.8 parts of adhesion promoter; 10-12 parts of flash rust inhibitor; the balance being water.
2. The water-soluble high wear-resistant antirust coating based on nano particles according to claim 1, wherein the water-soluble high wear-resistant antirust coating based on nano particles further comprises 5.25 parts of hexamethoxymethyl melamine resin.
3. The water-soluble high wear-resistant antirust coating based on nano particles according to claim 1, wherein the water-soluble high wear-resistant antirust coating based on nano particles further comprises 5.25 parts of benzoguanamine resin.
4. The water-soluble high-wear-resistance antirust coating based on nano particles, which is disclosed in claim 1, is characterized by further comprising 1.2 parts of organic bentonite.
5. The water-soluble high-wear-resistance antirust coating based on nano particles, which is characterized in that the nano antiwear agent is one or any combination of nano molybdenum disulfide dispersion liquid and nano zirconium oxide dispersion liquid; the aqueous polyester resin, the aqueous acrylic resin, the aqueous epoxy ester or the methyl etherified high imino melamine resin.
6. The water-soluble high-wear-resistance antirust coating based on nano particles, which is characterized in that the antirust agent is nano graphene dispersion liquid or Halox Z-Plex 111; the flash rust prevention agent is a flash rust prevention auxiliary agent630 and black stock BK 9007-SU.
7. The water-soluble high wear-resistant antirust coating based on nano particles according to claim 1, wherein the adhesion promoter is one or any combination of gamma-aminopropyl triethoxysilane or Libo 2063 or 3-glycidol propyl trimethoxysilane.
8. The water-soluble high-wear-resistance antirust coating based on the nano particles, which is characterized in that the alcohol ether solvent is ethylene glycol monobutyl ether and propylene glycol methyl ether according to the mass ratio of 1:1, and mixing.
9. A method for preparing the water-soluble high wear-resistant antirust coating based on nano particles as claimed in claim 1, which is characterized by comprising the following steps in sequence:
1) Weighing the components according to the mass percentage of claim 1;
2) Adding the polymer with hydroxyl functional groups and the polymer with amino functional groups weighed in the step 1) into an alcohol ether solvent, continuously stirring for 0.2-0.4 hour, then adding nano zirconia dispersion liquid, nano graphene dispersion liquid, nano molybdenum disulfide dispersion liquid, composite zinc phosphate and a thickener, and continuously stirring and dispersing for 30-60 minutes to obtain a dispersion A;
3) Incorporating an adhesion promoter and an anti-flash rust auxiliary agent into the dispersion prepared in the step 2), dispersing for 10 minutes at 1500 revolutions per minute, adding organic carbon black slurry, and regulating the rotating speed of a dispersing machine to 1000 revolutions for dispersing for 10 minutes to obtain a dispersion B:
4) Adding water into the dispersion B, stirring uniformly, and filtering with a 250-mesh filter screen.
10. The preparation method of the water-soluble high-wear-resistance antirust coating based on nano particles, which is characterized in that the preparation method of the nano zirconia dispersion liquid is that nano zirconia is put into a nano grinder, water and AFCONA-4009 dispersing agent are added, the nano zirconia is ground at the temperature of 4-10 ℃ until the particle size of the nano zirconia is not more than 100nm, and the mass ratio of the nano zirconia, the water and the AFCONA-4009 wetting agent is as follows: 20:76:4, wherein the preparation method of the nano graphene dispersion liquid comprises the steps of putting nano graphene powder into a nano grinder, adding water and a dispersing agent AD8301, and grinding at 4-10 ℃ until the thickness of the nano graphene is not more than 5nm, wherein the mass ratio of the nano graphene to the water to the dispersing agent AD8301 is as follows: 5:94:1. The preparation method of the nano molybdenum disulfide dispersion liquid comprises the steps of putting nano molybdenum disulfide powder into a nano grinder, adding water and a dispersing agent KYC-913, and grinding at 4-10 ℃ until the particle size of the nano molybdenum disulfide is not more than 5nm;
the mass ratio of the nano molybdenum disulfide to the water to the dispersant KYC-913 is as follows: 15:82:3.
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| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| CN110066563A (en) * | 2017-10-25 | 2019-07-30 | 成都美保康新材料有限公司 | A kind of preserved aqueous heat radiation coating and preparation method thereof |
| CN113321987A (en) * | 2021-06-30 | 2021-08-31 | 信和新材料（苏州）有限公司 | High-tolerance epoxy primer for water-jet rust removal surface and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| CN110066563A (en) * | 2017-10-25 | 2019-07-30 | 成都美保康新材料有限公司 | A kind of preserved aqueous heat radiation coating and preparation method thereof |
| CN113321987A (en) * | 2021-06-30 | 2021-08-31 | 信和新材料（苏州）有限公司 | High-tolerance epoxy primer for water-jet rust removal surface and preparation method and application thereof |
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