CN113234390A - Water-based environment-friendly waterproof coating and preparation method thereof - Google Patents
Water-based environment-friendly waterproof coating and preparation method thereof Download PDFInfo
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- CN113234390A CN113234390A CN202110445018.2A CN202110445018A CN113234390A CN 113234390 A CN113234390 A CN 113234390A CN 202110445018 A CN202110445018 A CN 202110445018A CN 113234390 A CN113234390 A CN 113234390A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000000576 coating method Methods 0.000 title claims abstract description 52
- 239000011248 coating agent Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 95
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 48
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 32
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000839 emulsion Substances 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 32
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 229920002545 silicone oil Polymers 0.000 claims abstract description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 16
- 239000004593 Epoxy Substances 0.000 claims abstract description 16
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims abstract description 16
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 16
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 16
- 239000004964 aerogel Substances 0.000 claims abstract description 16
- 229920000180 alkyd Polymers 0.000 claims abstract description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 16
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 16
- 239000008116 calcium stearate Substances 0.000 claims abstract description 16
- 239000004917 carbon fiber Substances 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 16
- 229920000570 polyether Polymers 0.000 claims abstract description 16
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 16
- 229920005862 polyol Polymers 0.000 claims abstract description 16
- 150000003077 polyols Chemical class 0.000 claims abstract description 16
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 16
- 239000010453 quartz Substances 0.000 claims abstract description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims abstract description 16
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 16
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 35
- 238000002156 mixing Methods 0.000 claims description 33
- 239000002518 antifoaming agent Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 18
- 239000003995 emulsifying agent Substances 0.000 claims description 18
- 239000004094 surface-active agent Substances 0.000 claims description 18
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 15
- 230000003078 antioxidant effect Effects 0.000 claims description 15
- 239000006229 carbon black Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 15
- 239000002562 thickening agent Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- VZWGRQBCURJOMT-UHFFFAOYSA-N Dodecyl acetate Chemical compound CCCCCCCCCCCCOC(C)=O VZWGRQBCURJOMT-UHFFFAOYSA-N 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005698 Dodecyl acetate Substances 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 3
- 239000008247 solid mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The water-based environment-friendly waterproof coating comprises the following raw materials in parts by weight: polyether polyol: 70-75 parts of polyethylene glycol ether: 45-65 parts of vinyl alcohol: 30-35 parts of deionized water: 55-70 parts of silicate solution: 15-20 parts of titanium dioxide: 4-6 parts of calcium carbonate: 5-8 parts of styrene-acrylic emulsion: 12-15 parts of water glass: 3-5 parts of organic silicone oil: 5-7 parts of carbon fiber: 2-4 parts of an ultraviolet absorbent: 2-3 parts of epoxy resin: 15-18 parts of epoxy alkyd resin: 12-15 parts of silicon dioxide: 4-6 parts of calcium stearate: 4-6 parts of silicon dioxide aerogel powder: 3-4 parts of quartz powder: 5-6 parts; the invention also provides a preparation method and preparation equipment of the water-based environment-friendly waterproof coating. The invention has the advantages of no toxicity, no harm, environmental protection, safety, excellent impact resistance, excellent flame retardant property and heat insulation property, excellent corrosion resistance, wear resistance and high temperature resistance, difficult aging and cracking and long protection time.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a water-based environment-friendly waterproof coating and a preparation method thereof.
Background
The coating is a viscous liquid prepared by coating the surface of a protected or decorated object with paint, forming a firmly attached continuous film with the coated object, adding or not adding pigments and fillers, adding corresponding additives and preparing with an organic solvent or water, wherein the paint is a traditional name of paint in China; some of the existing coatings are easy to age and crack after being used for a period of time, and can peel off, so that the protective effect of the coatings is greatly influenced, the service life of the coatings is short, the existing coatings can generate harmful substances when being used, the using effect is not good, and the performances in all aspects need to be improved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the water-based environment-friendly waterproof coating and the preparation method thereof, the coating is nontoxic and harmless, is environment-friendly and safe, has excellent impact resistance, flame retardance and heat insulation performance, excellent corrosion resistance, wear resistance and high temperature resistance, is not easy to age and crack, can not fall off after being used for a long time, has long protection time, simple preparation process, easily obtained production raw materials and low production cost, and is beneficial to large-scale popularization and use.
(II) technical scheme
The invention provides a water-based environment-friendly waterproof coating which comprises the following raw materials in parts by weight:
polyether polyol: 70-75 parts of polyethylene glycol ether: 45-65 parts of vinyl alcohol: 30-35 parts of deionized water: 55-70 parts of silicate solution: 15-20 parts of titanium dioxide: 4-6 parts of calcium carbonate: 5-8 parts of styrene-acrylic emulsion: 12-15 parts of water glass: 3-5 parts of organic silicone oil: 5-7 parts of carbon fiber: 2-4 parts of an ultraviolet absorbent: 2-3 parts of epoxy resin: 15-18 parts of epoxy alkyd resin: 12-15 parts of silicon dioxide: 4-6 parts of calcium stearate: 4-6 parts of silicon dioxide aerogel powder: 3-4 parts of quartz powder: 5-6 parts of talcum powder: 3-6 parts of silicone-acrylic emulsion: 10-13 parts of white carbon black: 3-7 parts of a dispersing agent: 2-3 parts of a film forming auxiliary agent: 4-6 parts of a defoaming agent: 2-3 parts of an emulsifier: 4-6 parts of a silane coupling agent: 3-5 parts of antioxidant: 1-2 parts of a thickening agent: 2-5 parts of a tackifier: 2-5 parts of a surfactant: 2-3 parts of a leveling agent: 2-4 parts.
Preferably, the water-based environment-friendly waterproof coating comprises the following raw materials in parts by weight:
polyether polyol: 70 parts of polyethylene glycol ether: 45 parts of vinyl alcohol: 30 parts of deionized water: 55 parts of silicate solution: 15 parts of titanium dioxide: 4 parts of calcium carbonate: 5 parts of styrene-acrylic emulsion: 12 parts of water glass: 3 parts of organic silicone oil: 5 parts of carbon fiber: 2 parts of ultraviolet absorber: 2 parts of epoxy resin: 15 parts of epoxy alkyd resin: 12 parts of silicon dioxide: 4 parts, calcium stearate: 4 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 3 parts of silicone-acrylic emulsion: 10 parts of white carbon black: 3 parts of a dispersant: 2 parts of film-forming additive: 4 parts of defoaming agent: 2 parts of an emulsifier: 4 parts of a silane coupling agent: 3 parts of antioxidant: 1 part of thickening agent: 2 parts of a tackifier: 2 parts of surfactant: 2 parts of leveling agent: and 2 parts.
Preferably, the water-based environment-friendly waterproof coating comprises the following raw materials in parts by weight:
polyether polyol: 75 parts of polyethylene glycol ether: 65 parts of vinyl alcohol: 35 parts of deionized water: 70 parts of silicate solution: 20 parts of titanium dioxide: 6 parts of calcium carbonate: 8 parts of styrene-acrylic emulsion: 15 parts of water glass: 5 parts of organic silicone oil: 7 parts of carbon fiber: 4 parts of ultraviolet absorber: 3 parts of epoxy resin: 18 parts of epoxy alkyd resin: 15 parts of silicon dioxide: 6 parts, calcium stearate: 6 parts of silicon dioxide aerogel powder: 4 parts of quartz powder: 6 parts of talcum powder: 6 parts of silicone-acrylic emulsion: 13 parts of white carbon black: 7 parts of dispersant: 3 parts of a film-forming assistant: 6 parts of defoaming agent: 3 parts of an emulsifier: 6 parts of a silane coupling agent: 5 parts of antioxidant: 2 parts of a thickening agent: 5 parts of a tackifier: 5 parts of a surfactant: 3 parts of leveling agent: 4 parts.
Preferably, the water-based environment-friendly waterproof coating comprises the following raw materials in parts by weight:
polyether polyol: 72 parts of polyethylene glycol ether: 60 parts, vinyl alcohol: 32 parts of deionized water: 60 parts of silicate solution: 18 parts of titanium dioxide: 5 parts of calcium carbonate: 6 parts of styrene-acrylic emulsion: 14 parts of water glass: 4 parts of organic silicone oil: 6 parts of carbon fiber: 3 parts of ultraviolet absorber: 2 parts of epoxy resin: 16 parts of epoxy alkyd resin: 14 parts of silicon dioxide: 5 parts, calcium stearate: 5 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 4 parts of silicone-acrylic emulsion: 12 parts of white carbon black: 5 parts of dispersant: 2 parts of film-forming additive: 5 parts of defoaming agent: 2 parts of an emulsifier: 5 parts of a silane coupling agent: 4 parts of antioxidant: 1 part of thickening agent: 4 parts of a tackifier: 4 parts of surfactant: 2 parts of leveling agent: and 2 parts.
Preferably, the defoaming agent is emulsified silicone oil, the film-forming assistant is propylene glycol butyl ether or dodecyl acetate, and the surfactant is alkylphenol polyoxyethylene.
Preferably, the dispersing agent is alkali metal phosphate, the emulsifying agent is sodium dodecyl sulfate, and the tackifier is tackifying rosin resin or modified rosin resin.
The invention also provides a preparation method of the water-based environment-friendly waterproof coating, which comprises the following steps:
s1, weighing the required raw materials according to the formula of the water-based environment-friendly waterproof coating;
s2, superfine grinding: carrying out superfine grinding on the weighed titanium dioxide, calcium carbonate, water glass, carbon fiber, silicon dioxide, calcium stearate, silicon dioxide aerogel powder, quartz powder, talcum powder and white carbon black, and mixing the ground raw materials to obtain a solid mixture A;
s3, preliminary mixing: putting the weighed polyether polyol, polyethylene glycol ether, vinyl alcohol, deionized water, silicate solution, styrene-acrylic emulsion, organic silicone oil, epoxy resin, epoxy alkyd resin and silicone-acrylic emulsion into a closed stirring kettle for stirring at the stirring temperature of 70-85 ℃ for 1.5-2 h to obtain a liquid mixture B;
s4, secondary mixing: adding the mixture A into a stirring kettle, uniformly mixing the mixture A with the liquid mixture B, adding a dispersing agent, a film-forming auxiliary agent, a defoaming agent, an emulsifier, a silane coupling agent, an antioxidant, a thickening agent, a tackifier, a surfactant and a leveling agent during mixing, wherein the mixing temperature is 80-90 ℃, and the mixing time is 2-3 hours;
and S5, standing for 0.5-1 h after uniformly mixing to obtain the finished product of the water-based environment-friendly waterproof coating.
Preferably, in S3, the stirring temperature is 80 ℃, and the stirring time is 2 h; in S4, the mixing temperature was 85 ℃ and the mixing time was 3 hours.
The invention also provides equipment for preparing the water-based environment-friendly waterproof coating, which comprises a weighing device, an ultramicro grinder, a mixing device and a stirring kettle;
the stirring kettle comprises a tank body, a sealing box, a movable box, a gear, a rotating shaft and a connecting shaft; a heating device is arranged in the tank body, a charging opening is formed in the top of the tank body, a discharging pipe is arranged at the bottom of the tank body, a sealing cover is arranged on the charging opening, and a control valve is arranged on the discharging pipe; the sealing box is vertically arranged on the tank body, and a rack and a guide rod are vertically arranged in the sealing box; the movable box is provided with a sliding part which is connected with the guide rod in a sliding way; a motor is arranged in the movable box, a transmission shaft is arranged at the output end of the motor, and a gear is arranged on the transmission shaft and is meshed and connected with the rack; the rotating shaft is vertically arranged, the top end of the rotating shaft is in transmission connection with the transmission shaft, and the bottom end of the rotating shaft extends into the tank body; the connecting shaft is vertically arranged in the tank body and connected with the bottom end of the rotating shaft, a stirring piece is arranged on the connecting shaft, and an arc-shaped groove is formed in the upper portion of the stirring piece.
Preferably, the transmission shaft is provided with a first bevel gear, the rotating shaft is provided with a second bevel gear, and the first bevel gear and the second bevel gear are positioned in the movable box and are in meshed connection.
The technical scheme of the invention has the following beneficial technical effects:
the water-based environment-friendly waterproof coating is nontoxic and harmless, does not generate harmful substances when in use, is environment-friendly and safe, has excellent impact resistance, flame retardance and heat insulation performance, excellent corrosion resistance, wear resistance and high temperature resistance, is not easy to age and crack, does not fall off after being used for a long time, and has long protection time; the water-based environment-friendly waterproof coating has the advantages of simple preparation process, easily obtained production raw materials, low production cost and contribution to large-scale popularization and use; in the production process, all the raw materials can be uniformly mixed, and the quality of the coating is obviously improved.
Drawings
FIG. 1 is a preparation flow chart of the water-based environment-friendly waterproof coating and the preparation method thereof.
FIG. 2 is a schematic structural diagram of a stirring kettle in the water-based environment-friendly waterproof coating and the preparation method thereof provided by the invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. a tank body; 2. a feed inlet; 3. a heating device; 4. a discharge pipe; 5. a sealing box; 6. a movable box; 7. a motor; 8. a drive shaft; 9. a rotating shaft; 10. a connecting shaft; 11. a stirring member; 12. an arc-shaped slot; 13. a rack; 14. a gear; 15. a guide bar; 16. a slider; 17. a first bevel gear; 18. a second bevel gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example one
The invention provides a water-based environment-friendly waterproof coating which comprises the following raw materials in parts by weight:
polyether polyol: 70-75 parts of polyethylene glycol ether: 45-65 parts of vinyl alcohol: 30-35 parts of deionized water: 55-70 parts of silicate solution: 15-20 parts of titanium dioxide: 4-6 parts of calcium carbonate: 5-8 parts of styrene-acrylic emulsion: 12-15 parts of water glass: 3-5 parts of organic silicone oil: 5-7 parts of carbon fiber: 2-4 parts of an ultraviolet absorbent: 2-3 parts of epoxy resin: 15-18 parts of epoxy alkyd resin: 12-15 parts of silicon dioxide: 4-6 parts of calcium stearate: 4-6 parts of silicon dioxide aerogel powder: 3-4 parts of quartz powder: 5-6 parts of talcum powder: 3-6 parts of silicone-acrylic emulsion: 10-13 parts of white carbon black: 3-7 parts of a dispersing agent: 2-3 parts of a film forming auxiliary agent: 4-6 parts of a defoaming agent: 2-3 parts of an emulsifier: 4-6 parts of a silane coupling agent: 3-5 parts of antioxidant: 1-2 parts of a thickening agent: 2-5 parts of a tackifier: 2-5 parts of a surfactant: 2-3 parts of a leveling agent: 2-4 parts.
Wherein the defoaming agent is emulsified silicone oil, the film-forming auxiliary agent is propylene glycol butyl ether or dodecyl acetate, and the surfactant is alkylphenol polyoxyethylene; the dispersing agent is alkali metal phosphate, the emulsifying agent is sodium dodecyl sulfate, and the tackifier is tackifying rosin resin or modified rosin resin.
As shown in FIG. 1, the invention also provides a preparation method of the water-based environment-friendly waterproof coating, which comprises the following steps:
s1, weighing the required raw materials according to the formula of the water-based environment-friendly waterproof coating;
s2, superfine grinding: carrying out superfine grinding on the weighed titanium dioxide, calcium carbonate, water glass, carbon fiber, silicon dioxide, calcium stearate, silicon dioxide aerogel powder, quartz powder, talcum powder and white carbon black, and mixing the ground raw materials to obtain a solid mixture A;
s3, preliminary mixing: putting the weighed polyether polyol, polyethylene glycol ether, vinyl alcohol, deionized water, silicate solution, styrene-acrylic emulsion, organic silicone oil, epoxy resin, epoxy alkyd resin and silicone-acrylic emulsion into a closed stirring kettle for stirring at the stirring temperature of 70-85 ℃ for 1.5-2 h to obtain a liquid mixture B;
s4, secondary mixing: adding the mixture A into a stirring kettle, uniformly mixing the mixture A with the liquid mixture B, adding a dispersing agent, a film-forming auxiliary agent, a defoaming agent, an emulsifier, a silane coupling agent, an antioxidant, a thickening agent, a tackifier, a surfactant and a leveling agent during mixing, wherein the mixing temperature is 80-90 ℃, and the mixing time is 2-3 hours;
and S5, standing for 0.5-1 h after uniformly mixing to obtain the finished product of the water-based environment-friendly waterproof coating.
In S3, stirring at 80 ℃ for 2 h; in S4, the mixing temperature was 85 ℃ and the mixing time was 3 hours.
As shown in fig. 2-3, the present invention further provides a preparation apparatus for the water-based environment-friendly waterproof coating, which comprises a weighing device, an ultramicro grinder, a mixing device and a stirring kettle;
wherein, the stirring kettle comprises a tank body 1, a seal box 5, a movable box 6, a gear 14, a rotating shaft 9 and a connecting shaft 10; a heating device 3 is arranged in the tank body 1, a feeding port 2 is arranged at the top of the tank body 1, a discharging pipe 4 is arranged at the bottom of the tank body 1, a sealing cover is arranged on the feeding port 2, and a control valve is arranged on the discharging pipe 4; the seal box 5 is vertically arranged on the tank body 1, and a rack 13 and a guide rod 15 are vertically arranged in the seal box 5; a sliding part 16 is arranged on the movable box 6, and the sliding part 16 is connected with the guide rod 15 in a sliding way; a motor 7 is arranged in the movable box 6, a transmission shaft 8 is arranged at the output end of the motor 7, and a gear 14 is arranged on the transmission shaft 8 and is meshed with the rack 13; the rotating shaft 9 is vertically arranged, the top end of the rotating shaft 9 is in transmission connection with the transmission shaft 8, and the bottom end of the rotating shaft 9 extends into the tank body 1; the connecting shaft 10 is vertically arranged in the tank body 1 and is connected with the bottom end of the rotating shaft 9, the connecting shaft 10 is provided with a stirring piece 11, and the upper part of the stirring piece 11 is provided with an arc-shaped groove 12; the transmission shaft 8 is provided with a first bevel gear 17, the rotating shaft 9 is provided with a second bevel gear 18, and the first bevel gear 17 and the second bevel gear 18 are positioned in the movable box 6 and are in meshed connection. In operation, the motor 7 rotates the transmission shaft 8, the transmission shaft 8 drives the rotation shaft 9 to rotate through the first bevel gear 17 and the second bevel gear 18, the connecting shaft 10 drives the stirring piece 11 to rotate, and the stirring piece 11 uniformly stirs raw materials; and the transmission shaft 8 drives the gear 14 to rotate, and the gear 14 is matched with the rack 13 to enable the movable box 6 to move in the vertical direction, so that the raw materials are turned up and down, the stirring effect is obviously improved, the raw materials are uniformly mixed, and the quality of the coating is improved.
Example two
The invention provides a water-based environment-friendly waterproof coating which comprises the following raw materials in parts by weight:
polyether polyol: 70 parts of polyethylene glycol ether: 45 parts of vinyl alcohol: 30 parts of deionized water: 55 parts of silicate solution: 15 parts of titanium dioxide: 4 parts of calcium carbonate: 5 parts of styrene-acrylic emulsion: 12 parts of water glass: 3 parts of organic silicone oil: 5 parts of carbon fiber: 2 parts of ultraviolet absorber: 2 parts of epoxy resin: 15 parts of epoxy alkyd resin: 12 parts of silicon dioxide: 4 parts, calcium stearate: 4 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 3 parts of silicone-acrylic emulsion: 10 parts of white carbon black: 3 parts of a dispersant: 2 parts of film-forming additive: 4 parts of defoaming agent: 2 parts of an emulsifier: 4 parts of a silane coupling agent: 3 parts of antioxidant: 1 part of thickening agent: 2 parts of a tackifier: 2 parts of surfactant: 2 parts of leveling agent: and 2 parts.
EXAMPLE III
The invention provides a water-based environment-friendly waterproof coating which comprises the following raw materials in parts by weight:
polyether polyol: 75 parts of polyethylene glycol ether: 65 parts of vinyl alcohol: 35 parts of deionized water: 70 parts of silicate solution: 20 parts of titanium dioxide: 6 parts of calcium carbonate: 8 parts of styrene-acrylic emulsion: 15 parts of water glass: 5 parts of organic silicone oil: 7 parts of carbon fiber: 4 parts of ultraviolet absorber: 3 parts of epoxy resin: 18 parts of epoxy alkyd resin: 15 parts of silicon dioxide: 6 parts, calcium stearate: 6 parts of silicon dioxide aerogel powder: 4 parts of quartz powder: 6 parts of talcum powder: 6 parts of silicone-acrylic emulsion: 13 parts of white carbon black: 7 parts of dispersant: 3 parts of a film-forming assistant: 6 parts of defoaming agent: 3 parts of an emulsifier: 6 parts of a silane coupling agent: 5 parts of antioxidant: 2 parts of a thickening agent: 5 parts of a tackifier: 5 parts of a surfactant: 3 parts of leveling agent: 4 parts.
Example four
The invention provides a water-based environment-friendly waterproof coating which comprises the following raw materials in parts by weight:
polyether polyol: 72 parts of polyethylene glycol ether: 60 parts, vinyl alcohol: 32 parts of deionized water: 60 parts of silicate solution: 18 parts of titanium dioxide: 5 parts of calcium carbonate: 6 parts of styrene-acrylic emulsion: 14 parts of water glass: 4 parts of organic silicone oil: 6 parts of carbon fiber: 3 parts of ultraviolet absorber: 2 parts of epoxy resin: 16 parts of epoxy alkyd resin: 14 parts of silicon dioxide: 5 parts, calcium stearate: 5 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 4 parts of silicone-acrylic emulsion: 12 parts of white carbon black: 5 parts of dispersant: 2 parts of film-forming additive: 5 parts of defoaming agent: 2 parts of an emulsifier: 5 parts of a silane coupling agent: 4 parts of antioxidant: 1 part of thickening agent: 4 parts of a tackifier: 4 parts of surfactant: 2 parts of leveling agent: and 2 parts.
The prepared water-based environment-friendly waterproof coating is nontoxic and harmless, does not generate harmful substances when used, is environment-friendly and safe, has excellent impact resistance, good flame retardance and heat insulation performance, excellent corrosion resistance, wear resistance and high temperature resistance, is not easy to age and crack, does not fall off after being used for a long time, and has long protection time; the water-based environment-friendly waterproof coating has the advantages of simple preparation process, easily obtained production raw materials, low production cost and contribution to large-scale popularization and use; in the production process, all the raw materials can be uniformly mixed, and the quality of the coating is obviously improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The water-based environment-friendly waterproof coating is characterized by comprising the following raw materials in parts by weight:
polyether polyol: 70-75 parts of polyethylene glycol ether: 45-65 parts of vinyl alcohol: 30-35 parts of deionized water: 55-70 parts of silicate solution: 15-20 parts of titanium dioxide: 4-6 parts of calcium carbonate: 5-8 parts of styrene-acrylic emulsion: 12-15 parts of water glass: 3-5 parts of organic silicone oil: 5-7 parts of carbon fiber: 2-4 parts of an ultraviolet absorbent: 2-3 parts of epoxy resin: 15-18 parts of epoxy alkyd resin: 12-15 parts of silicon dioxide: 4-6 parts of calcium stearate: 4-6 parts of silicon dioxide aerogel powder: 3-4 parts of quartz powder: 5-6 parts of talcum powder: 3-6 parts of silicone-acrylic emulsion: 10-13 parts of white carbon black: 3-7 parts of a dispersing agent: 2-3 parts of a film forming auxiliary agent: 4-6 parts of a defoaming agent: 2-3 parts of an emulsifier: 4-6 parts of a silane coupling agent: 3-5 parts of antioxidant: 1-2 parts of a thickening agent: 2-5 parts of a tackifier: 2-5 parts of a surfactant: 2-3 parts of a leveling agent: 2-4 parts.
2. The water-based environment-friendly waterproof coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
polyether polyol: 70 parts of polyethylene glycol ether: 45 parts of vinyl alcohol: 30 parts of deionized water: 55 parts of silicate solution: 15 parts of titanium dioxide: 4 parts of calcium carbonate: 5 parts of styrene-acrylic emulsion: 12 parts of water glass: 3 parts of organic silicone oil: 5 parts of carbon fiber: 2 parts of ultraviolet absorber: 2 parts of epoxy resin: 15 parts of epoxy alkyd resin: 12 parts of silicon dioxide: 4 parts, calcium stearate: 4 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 3 parts of silicone-acrylic emulsion: 10 parts of white carbon black: 3 parts of a dispersant: 2 parts of film-forming additive: 4 parts of defoaming agent: 2 parts of an emulsifier: 4 parts of a silane coupling agent: 3 parts of antioxidant: 1 part of thickening agent: 2 parts of a tackifier: 2 parts of surfactant: 2 parts of leveling agent: and 2 parts.
3. The water-based environment-friendly waterproof coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
polyether polyol: 75 parts of polyethylene glycol ether: 65 parts of vinyl alcohol: 35 parts of deionized water: 70 parts of silicate solution: 20 parts of titanium dioxide: 6 parts of calcium carbonate: 8 parts of styrene-acrylic emulsion: 15 parts of water glass: 5 parts of organic silicone oil: 7 parts of carbon fiber: 4 parts of ultraviolet absorber: 3 parts of epoxy resin: 18 parts of epoxy alkyd resin: 15 parts of silicon dioxide: 6 parts, calcium stearate: 6 parts of silicon dioxide aerogel powder: 4 parts of quartz powder: 6 parts of talcum powder: 6 parts of silicone-acrylic emulsion: 13 parts of white carbon black: 7 parts of dispersant: 3 parts of a film-forming assistant: 6 parts of defoaming agent: 3 parts of an emulsifier: 6 parts of a silane coupling agent: 5 parts of antioxidant: 2 parts of a thickening agent: 5 parts of a tackifier: 5 parts of a surfactant: 3 parts of leveling agent: 4 parts.
4. The water-based environment-friendly waterproof coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
polyether polyol: 72 parts of polyethylene glycol ether: 60 parts, vinyl alcohol: 32 parts of deionized water: 60 parts of silicate solution: 18 parts of titanium dioxide: 5 parts of calcium carbonate: 6 parts of styrene-acrylic emulsion: 14 parts of water glass: 4 parts of organic silicone oil: 6 parts of carbon fiber: 3 parts of ultraviolet absorber: 2 parts of epoxy resin: 16 parts of epoxy alkyd resin: 14 parts of silicon dioxide: 5 parts, calcium stearate: 5 parts of silicon dioxide aerogel powder: 3 parts of quartz powder: 5 parts of talcum powder: 4 parts of silicone-acrylic emulsion: 12 parts of white carbon black: 5 parts of dispersant: 2 parts of film-forming additive: 5 parts of defoaming agent: 2 parts of an emulsifier: 5 parts of a silane coupling agent: 4 parts of antioxidant: 1 part of thickening agent: 4 parts of a tackifier: 4 parts of surfactant: 2 parts of leveling agent: and 2 parts.
5. The water-based environment-friendly waterproof coating as claimed in claim 1, wherein the defoaming agent is silicone emulsion, the film-forming aid is propylene glycol monobutyl ether or dodecyl acetate, and the surfactant is alkylphenol ethoxylate.
6. The water-based environment-friendly waterproof coating as claimed in claim 1, wherein the dispersant is alkali metal phosphate, the emulsifier is sodium dodecyl sulfate, and the tackifier is tackifying rosin resin or modified rosin resin.
7. A method for preparing the water-based environment-friendly waterproof coating material according to any one of claims 1 to 6, which is characterized by comprising the following steps:
s1, weighing the required raw materials according to the formula of the water-based environment-friendly waterproof coating;
s2, superfine grinding: carrying out superfine grinding on the weighed titanium dioxide, calcium carbonate, water glass, carbon fiber, silicon dioxide, calcium stearate, silicon dioxide aerogel powder, quartz powder, talcum powder and white carbon black, and mixing the ground raw materials to obtain a solid mixture A;
s3, preliminary mixing: putting the weighed polyether polyol, polyethylene glycol ether, vinyl alcohol, deionized water, silicate solution, styrene-acrylic emulsion, organic silicone oil, epoxy resin, epoxy alkyd resin and silicone-acrylic emulsion into a closed stirring kettle for stirring at the stirring temperature of 70-85 ℃ for 1.5-2 h to obtain a liquid mixture B;
s4, secondary mixing: adding the mixture A into a stirring kettle, uniformly mixing the mixture A with the liquid mixture B, adding a dispersing agent, a film-forming auxiliary agent, a defoaming agent, an emulsifier, a silane coupling agent, an antioxidant, a thickening agent, a tackifier, a surfactant and a leveling agent during mixing, wherein the mixing temperature is 80-90 ℃, and the mixing time is 2-3 hours;
and S5, standing for 0.5-1 h after uniformly mixing to obtain the finished product of the water-based environment-friendly waterproof coating.
8. The preparation method of the water-based environment-friendly waterproof coating material as claimed in claim 7, wherein in S3, the stirring temperature is 80 ℃, and the stirring time is 2 h; in S4, the mixing temperature was 85 ℃ and the mixing time was 3 hours.
9. A preparation device of the water-based environment-friendly waterproof coating is used for preparing the water-based environment-friendly waterproof coating as claimed in any one of claims 1 to 6, and is characterized by comprising a weighing device, an ultramicro grinder, a mixing device and a stirring kettle;
wherein the stirring kettle comprises a tank body (1), a sealing box (5), a movable box (6), a gear (14), a rotating shaft (9) and a connecting shaft (10); a heating device (3) is arranged in the tank body (1), a feeding port (2) is arranged at the top of the tank body (1), a discharging pipe (4) is arranged at the bottom of the tank body (1), a sealing cover is arranged on the feeding port (2), and a control valve is arranged on the discharging pipe (4); the sealing box (5) is vertically arranged on the tank body (1), and a rack (13) and a guide rod (15) are vertically arranged in the sealing box (5); a sliding part (16) is arranged on the movable box (6), and the sliding part (16) is connected with the guide rod (15) in a sliding way; a motor (7) is arranged in the movable box (6), a transmission shaft (8) is arranged at the output end of the motor (7), and a gear (14) is arranged on the transmission shaft (8) and is meshed and connected with the rack (13); the rotating shaft (9) is vertically arranged, the top end of the rotating shaft (9) is in transmission connection with the transmission shaft (8), and the bottom end of the rotating shaft (9) extends into the tank body (1); the connecting shaft (10) is vertically arranged in the tank body (1) and is connected with the bottom end of the rotating shaft (9), the connecting shaft (10) is provided with a stirring piece (11), and the upper part of the stirring piece (11) is provided with an arc-shaped groove (12).
10. The preparation equipment of the water-based environment-friendly waterproof coating material as claimed in claim 9, wherein a first bevel gear (17) is arranged on the transmission shaft (8), a second bevel gear (18) is arranged on the rotating shaft (9), and the first bevel gear (17) and the second bevel gear (18) are positioned in the movable box (6) and are in meshed connection.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114854285A (en) * | 2022-05-31 | 2022-08-05 | 清远市聚立新材料有限公司 | Water-based paint and preparation method thereof |
| CN116731569A (en) * | 2023-04-23 | 2023-09-12 | 浙江汇金涂料有限公司 | High-viscosity paint and preparation process thereof |
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