CN116478611A - Special water-based protective paint for wind power mixing tower - Google Patents
Special water-based protective paint for wind power mixing tower Download PDFInfo
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- CN116478611A CN116478611A CN202310507172.7A CN202310507172A CN116478611A CN 116478611 A CN116478611 A CN 116478611A CN 202310507172 A CN202310507172 A CN 202310507172A CN 116478611 A CN116478611 A CN 116478611A
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- protective paint
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000002519 antifouling agent Substances 0.000 title claims abstract description 30
- 238000002156 mixing Methods 0.000 title claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 16
- 229920000728 polyester Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 238000007865 diluting Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- -1 polypropylene Polymers 0.000 claims description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 8
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims description 4
- RBNPOMFGQQGHHO-UHFFFAOYSA-N glyceric acid Chemical compound OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920001451 polypropylene glycol Polymers 0.000 claims description 4
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 4
- 239000003973 paint Substances 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003995 emulsifying agent Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- RMTXUPIIESNLPW-UHFFFAOYSA-N 1,2-dihydroxy-3-(pentadeca-8,11-dienyl)benzene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1O RMTXUPIIESNLPW-UHFFFAOYSA-N 0.000 description 2
- QARRXYBJLBIVAK-UEMSJJPVSA-N 3-[(8e,11e)-pentadeca-8,11-dienyl]benzene-1,2-diol;3-[(8e,11e)-pentadeca-8,11,14-trienyl]benzene-1,2-diol;3-[(8e,11e,13e)-pentadeca-8,11,13-trienyl]benzene-1,2-diol;3-[(e)-pentadec-8-enyl]benzene-1,2-diol;3-pentadecylbenzene-1,2-diol Chemical compound CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O.CCCCCC\C=C\CCCCCCCC1=CC=CC(O)=C1O.CCC\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.C\C=C\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.OC1=CC=CC(CCCCCCC\C=C\C\C=C\CC=C)=C1O QARRXYBJLBIVAK-UEMSJJPVSA-N 0.000 description 2
- IYROWZYPEIMDDN-UHFFFAOYSA-N 3-n-pentadec-8,11,13-trienyl catechol Natural products CC=CC=CCC=CCCCCCCCC1=CC=CC(O)=C1O IYROWZYPEIMDDN-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- DQTMTQZSOJMZSF-UHFFFAOYSA-N urushiol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O DQTMTQZSOJMZSF-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a special water-based protective paint for a wind power mixing tower, which relates to the technical field of anti-corrosion paint, and comprises the following components in parts by weight, 30-35 parts of acrylic acid; 20-25 parts of polyester; 35-40 parts of bi-component acrylic polyurethane; 0.2-0.6 part of dispersing agent; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, and the preparation of the water-based protective paint comprises the following specific steps: s1, mixing and diluting acrylic acid, polyester, bi-component acrylic polyurethane, a dispersing agent, a defoaming agent, a leveling agent and water according to parts by mass, putting the mixture into a grinder, and then grinding the mixture until the fineness of the mixture is less than or equal to 10 mu m. The water-based protective paint provided by the invention is applied to concrete or steel tower bodies of wind power mixing towers, can be directly coated and constructed in wet surfaces or humid environments, has good adaptability to material surfaces, has a coating adhesion cavity, has uniform and smooth surfaces, has no bubbles and pinholes, and has good protective performance, thereby playing a corrosion-resistant protective effect on the tower bodies.
Description
Technical Field
The invention relates to the technical field of anti-corrosion paint, in particular to water-based protective paint special for a wind power mixing tower.
Background
The water paint uses water as a solvent, so that a large amount of resources are saved, the fire hazard during construction is eliminated, the pollution to the atmosphere is reduced, and the water paint only adopts a small amount of low-toxicity alcohol ether organic solvent, so that the operation environment condition is improved.
In the prior art, the patent application number is 20041001365X, and the disclosed urushiol silicon nano anti-corrosion coating and the preparation method thereof comprise the following components in percentage by weight: 30-40% of urushiol silicon resin, 1-3% of epoxy resin, 1-3% of nano rutile and the balance of dimethylbenzene and n-butyl alcohol.
In the practical application process, the epoxy resin is added into the paint, so that the paint has high surface tension, is easy to sag and unbending, is easy to generate shrinkage and pinholes, is inconvenient to accurately control by adopting mechanical spraying, is difficult to ensure quality, particularly protects and protects a wind power mixing tower, and cannot meet the requirements of users on anticorrosive decoration and coating of the surface of a concrete or steel tower body under the high-requirement background under severe polluted environment.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a special water-based protective paint for a wind power mixing tower.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the special water-based protective paint for the wind power mixing tower comprises, by weight, 30-35 parts of acrylic acid; 20-25 parts of polyester; 35-40 parts of bi-component acrylic polyurethane; 0.2-0.6 part of dispersing agent; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water;
the dispersing agent is any one of aminosilane, polypropylene wax, amino acetate, sodium polyacrylate and phosphate;
the defoaming agent is any one of emulsified silicone oil, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene alkanolamine ether, polyoxypropylene polyoxyethylene glycerol ether and polydimethylsiloxane;
the leveling agent is any one of polydimethylsiloxane, carboxymethyl cellulose and end group modified organosilicon.
Preferably, the water-based protective paint comprises 30 parts of acrylic acid according to parts by weight; 20 parts of polyester; 35 parts of two-component acrylic polyurethane; 0.2 parts of dispersing agent; 0.1 part of defoaming agent; 1.5 parts of flatting agent; 25 parts of water.
Preferably, the water-based protective paint comprises 35 parts of acrylic acid according to parts by weight; 25 parts of polyester; 40 parts of two-component acrylic polyurethane; 0.6 part of dispersing agent; 0.15 parts of defoamer; 2.5 parts of leveling agent; 30 parts.
Preferably, the preparation of the aqueous protective paint comprises the following specific steps:
s1, taking 30-35 parts of acrylic acid according to parts by mass; 20-25 parts of polyester; 35-40 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part of dispersing agent according to parts by mass; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
The invention has the following beneficial effects:
1. the water-based protective paint provided by the invention is applied to concrete or steel tower bodies of wind power mixing towers, can be directly coated and constructed in wet surfaces or humid environments, has good adaptability to material surfaces, has a coating adhesion cavity, has uniform and smooth surfaces, has no bubbles and pinholes, and has good protective performance, thereby playing a corrosion-resistant protective effect on the tower bodies.
2. By adopting the production process adopted by the invention, the particles of the water-based protective paint are fine and uniformly dispersed, the used auxiliary agent greatly improves the production efficiency, the quality is ensured, various components harmful to the environment are reduced, and the environment is protected more safely.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
The special water-based protective paint for the wind power mixing tower comprises, by weight, 30 parts of acrylic acid; 20 parts of polyester; 35 parts of two-component acrylic polyurethane; 0.2 parts of dispersing agent; 0.1 part of defoaming agent; 1.5 parts of flatting agent; 25 parts of water.
The dispersing agent is any one of aminosilane, polypropylene wax, amino acetate, sodium polyacrylate and phosphate;
the defoaming agent is any one of emulsified silicone oil, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene alkanolamine ether, polyoxypropylene polyoxyethylene glycerol ether and polydimethylsiloxane;
the leveling agent is any one of polydimethylsiloxane, carboxymethyl cellulose and end group modified organosilicon.
The preparation method of the water-based protective paint comprises the following specific steps:
s1, taking 30 parts of acrylic acid according to parts by mass; 20 parts of polyester; 35 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part of dispersing agent according to parts by mass; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
Comparative example 1, wherein an emulsifier was used in place of the dispersant of example 1, the emulsifier was any one of sodium dodecyl sulfate, and sulfonate;
the preparation method of the water-based protective paint comprises the following specific steps:
s1, taking 30 parts of acrylic acid according to parts by mass; 20 parts of polyester; 35 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part by mass of emulsifier; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
In this example, the properties of the aqueous protective paints of example 1 and comparative example 1 were examined, and the obtained result data are shown in Table 1 below,
example 2
The water-based protective paint comprises the following components in parts by weight, namely 35 parts of acrylic acid; 25 parts of polyester; 40 parts of two-component acrylic polyurethane; 0.6 part of dispersing agent; 0.15 parts of defoamer; 2.5 parts of leveling agent; 30 parts.
The dispersing agent is any one of aminosilane, polypropylene wax, amino acetate, sodium polyacrylate and phosphate;
the defoaming agent is any one of emulsified silicone oil, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene alkanolamine ether, polyoxypropylene polyoxyethylene glycerol ether and polydimethylsiloxane;
the leveling agent is any one of polydimethylsiloxane, carboxymethyl cellulose and end group modified organosilicon.
Taking 335 parts of acrylic acid according to the parts by mass; 25 parts of polyester; 40 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part of dispersing agent according to parts by mass; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
Comparative example 2, wherein an emulsifier was used instead of the dispersant of example 2, the emulsifier being any one of sodium dodecyl sulfate, sulfate and sulfonate, the defoamer being removed;
the preparation method of the water-based protective paint comprises the following specific steps:
s1, taking 30 parts of acrylic acid according to parts by mass; 20 parts of polyester; 35 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part by mass of emulsifier; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
In this example, the properties of the aqueous protective paints of example 2 and comparative example 2 were examined, and the obtained result data are shown in Table 2 below,
in combination with the above table 1 and table 2, the production process adopted by the invention has the advantages that the particles of the water-based protective paint are fine and uniformly dispersed, the surface tension of a paint oar solvent is reduced by adopting a dispersing agent, the spreadability is improved, the phenomena of shrinkage cavity, air bubble and sagging of paint liquid are effectively prevented, the production efficiency is greatly improved by using auxiliary agents in the production process, the quality is ensured, the water-based protective paint can be directly coated and constructed on the concrete or steel tower body of a wind power mixing tower in a wet surface or a humid environment, the water-based protective paint has good adaptability to the material surface, a coating adhesive cavity, the surface is even and smooth, no air bubble and pinholes are avoided, and the water-based protective paint has good protective performance, so that the corrosion-resistant protective effect on the tower body is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The special water-based protective paint for the wind power mixing tower is characterized in that:
the water-based protective paint comprises, by weight, 30-35 parts of acrylic acid; 20-25 parts of polyester; 35-40 parts of bi-component acrylic polyurethane; 0.2-0.6 part of dispersing agent; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water;
the dispersing agent is any one of aminosilane, polypropylene wax, amino acetate, sodium polyacrylate and phosphate;
the defoaming agent is any one of emulsified silicone oil, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene alkanolamine ether, polyoxypropylene polyoxyethylene glycerol ether and polydimethylsiloxane;
the leveling agent is any one of polydimethylsiloxane, carboxymethyl cellulose and end group modified organosilicon.
2. The water-based protective paint special for wind power mixing towers, as claimed in claim 1, is characterized in that: the water-based protective paint comprises the following components in parts by weight, namely 30 parts of acrylic acid; 20 parts of polyester; 35 parts of two-component acrylic polyurethane; 0.2 parts of dispersing agent; 0.1 part of defoaming agent; 1.5 parts of flatting agent; 25 parts of water.
3. The water-based protective paint special for wind power mixing towers, as claimed in claim 1, is characterized in that: the water-based protective paint comprises the following components in parts by weight, namely 35 parts of acrylic acid; 25 parts of polyester; 40 parts of two-component acrylic polyurethane; 0.6 part of dispersing agent; 0.15 parts of defoamer; 2.5 parts of leveling agent; 30 parts.
4. The special water-based protective paint for wind power mixing towers, according to claim 1, wherein the preparation of the water-based protective paint comprises the following specific steps:
s1, taking 30-35 parts of acrylic acid according to parts by mass; 20-25 parts of polyester; 35-40 parts of bi-component acrylic polyurethane, mixing the materials, adding the materials into a reaction kettle, stirring and heating to 50-70 ℃, and stirring for 1min;
s2, taking 0.2-0.6 part of dispersing agent according to parts by mass; 0.1-0.15 part of defoaming agent; 1.5-2.5 parts of flatting agent; 25-30 parts of water, mixing and diluting to prepare an additive, and putting the additive into a reaction kettle in the step S1, and keeping the temperature for 20-30min to obtain slurry;
s3, feeding the slurry prepared in the step S2 into a grinder, wherein the fineness of the ground mixed material is less than or equal to 10 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310507172.7A CN116478611A (en) | 2023-05-08 | 2023-05-08 | Special water-based protective paint for wind power mixing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310507172.7A CN116478611A (en) | 2023-05-08 | 2023-05-08 | Special water-based protective paint for wind power mixing tower |
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| CN116478611A true CN116478611A (en) | 2023-07-25 |
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| CN202310507172.7A Pending CN116478611A (en) | 2023-05-08 | 2023-05-08 | Special water-based protective paint for wind power mixing tower |
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| CN115926550A (en) * | 2022-09-30 | 2023-04-07 | 安徽西格尔涂料科技有限公司 | Special water-based single-component anticorrosive paint for power tower and communication tower and preparation method thereof |
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