CN108624099A - A kind of equipment anticorrosive paint and preparation method thereof - Google Patents
A kind of equipment anticorrosive paint and preparation method thereof Download PDFInfo
- Publication number
- CN108624099A CN108624099A CN201810561422.4A CN201810561422A CN108624099A CN 108624099 A CN108624099 A CN 108624099A CN 201810561422 A CN201810561422 A CN 201810561422A CN 108624099 A CN108624099 A CN 108624099A
- Authority
- CN
- China
- Prior art keywords
- parts
- anticorrosive paint
- equipment
- equipment anticorrosive
- modified montmorillonoid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of equipment anticorrosive paint and preparation method thereof, it is related to anticorrosive paint field, including the raw material of following parts by weight meter：0.6 1.2 parts of 30 40 parts of epoxy resin latex, 10 15 parts of acrylic acid, 36 parts of N methyl pyrrolidones, 1.5 2.5 parts of epoxy cashew nut phenolic group diphenyl phosphate, 59 parts of nano silicon dioxide, 59 parts of modified montmorillonoid, 36 parts of trbasic zinc phosphate, 48 parts of flakey mica sheet, 0.1 0.3 parts of aluminium powder, 24 parts of Ludox, 0.2 0.6 parts of silane coupling agent, 0.1 0.4 parts of antifoaming agent and antioxidant；The present invention, anticorrosive paint of the present invention have good coating, water proofing property and Corrosion Protection, caking property is good, is not pulverized easily and falls off, and durability is good by the synergistic effect between raw material.
Description
Technical field
The present invention relates to anticorrosive paint fields, and in particular to a kind of equipment anticorrosive paint and preparation method thereof.
Background technology
In recent years, with economy era of entering into the market, China's mechanical industry industry flourishes.But etching problem exists
Loss is increasingly severe caused by mechanical industry.The mechanical equipment of machinery industry after the corrosion being subject to, either these
The performance of the other aspects showed during the miscellaneous use of physical property or mechanical equipment that equipment shows, all
There is different degrees of variation, in the case where corrosion is relatively light, the beauty of these equipment can cause a degree of damage, corrosion
It is serious, influence whether equipment normal service life, these will all influence the economic benefit of machinery enterprise, therefore machinery is set
Standby etching problem, needs to take timely and effectively anti-corrosion measure, further promotes the etching problem of these equipment.And it is existing anti-
Rotten coating is mostly formed by combining by base oil, antirust agent, antioxidant and macromolecule copolymer resin, is easy in use
Be mixed to form grease with carbon deposit, dust etc., to weaken the resistance to corrosion, in addition, extreme temperature, illumination, moisture etc. because
Corrosion-inhibiting coating is also easy failure under the influence of element, to lose the corrosion protection to equipment.
Chinese patent CN103074960 discloses a kind of double-deck Epoxy Resin Coated Steel Bars and preparation method thereof comprising
Base's reinforcing bar, base's reinforcing bar are coated with coating, external coating are coated with outside inner coating outside.External coating has more Wear-resistant corrosion-resistant performance,
The needs of the construction project under various adverse circumstances can be met, but still had the following problems, the cohesive force of epoxy resin is inadequate
By force, durability is poor, easy to fall off, and can improve corrosion-resistant cost using double coatings, economical bad.
Chinese patent CN105368304 discloses a kind of anticorrosive paint and preparation method thereof, will treated graphene oxide
Coating, pigment, epoxy resin, curing agent and water are mixed to get slurry, and the anticorrosive paint of suspension is obtained after stirring, and coating has
Good water proofing property and anticorrosion current, but cohesive force difference is existed simultaneously, the dispersibility between filler and fluoropolymer resin
The disadvantage of difference.
Invention content
For problems of the prior art, the present invention provides a kind of equipment anticorrosive paint and preparation method thereof,
The present invention, anticorrosive paint of the present invention have good coating, water proofing property and anticorrosive property by the synergistic effect between raw material
Can, caking property is good, is not pulverized easily and falls off, and durability is good.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
30-40 parts of epoxy resin latex, 10-15 parts of acrylic acid, 3-6 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group phosphorus
1.5-2.5 parts of diphenyl phthalate, 5-9 parts of nano silicon dioxide, 5-9 parts of modified montmorillonoid, 3-6 parts of trbasic zinc phosphate, flakey mica sheet
4-8 parts, 0.1-0.3 parts of aluminium powder, 2-4 parts of Ludox, 0.2-0.6 parts of silane coupling agent, 0.1-0.4 parts of antifoaming agent and antioxidant
0.6-1.2 parts.
Preferably, include the raw material of following parts by weight meter：33-37 parts of epoxy resin latex, 12-14 parts of acrylic acid, N- first
4-5 parts of base pyrrolidones, 1.8-2.2 parts of epoxy cashew nut phenolic group diphenyl phosphate, 6-8 parts of nano silicon dioxide, modified montmorillonoid
6-8 parts, it is 4-5 parts of trbasic zinc phosphate, 5-7 parts of flakey mica sheet, 0.15-0.25 parts of aluminium powder, 2.5-3.5 parts of Ludox, silane coupled
0.8-1 parts of 0.3-0.5 parts of agent, 0.2-0.3 parts of antifoaming agent and antioxidant.
Preferably, include the raw material of following parts by weight meter：35 parts of epoxy resin latex, 13 parts of acrylic acid, N- methylpyrroles
4.5 parts of alkanone, 2.1 parts of epoxy cashew nut phenolic group diphenyl phosphate, 7 parts of nano silicon dioxide, 7 parts of modified montmorillonoid, trbasic zinc phosphate 4.5
Part, 6 parts of flakey mica sheet, 0.21 part of aluminium powder, 3 parts of Ludox, 0.4 part of silane coupling agent, 0.25 part of antifoaming agent and antioxidant
0.9 part.
Preferably, the preparation method of the modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 65-80 degrees Celsius, with 700-800 revs/min, be stirred 5-6 hours；
(2) suspension of step (1) is filtered while hot, filtrate is cleaned into 3-5 after with ethyl alcohol, is put into drying box,
It under 80-90 degrees Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 500-600 mesh sieve to get modified montmorillonoid.
Preferably, the mass ratio of the sodium-based montmorillonite and surfactant is 100:3.5.
Preferably, the surfactant be dodecyl trimethyl ammonium chloride, dodecyl benzyl dimethyl ammonium chloride,
At least one of cetyltributylphosphonium phosphonium chloride and myristyl tributyl phosphonium chloride.
Preferably, the silane coupling agent be vinyltriethoxysilane, vinyl three (beta-methoxy ethyoxyl) silane,
In γ-glycidylpropyl-trimethoxy silane, γ-mercapto propyl-trimethoxysilane, γ-aminopropyl-trimethoxy silane
At least one.
Preferably, the antifoaming agent is silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxy propyl alcohol amidogen ether
It is combined with one or more of polypropylene glycerol aether.
Preferably, the antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and burnt sulfurous
Sour sodium is according to mass ratio 2:1:1 mixing composition.
A kind of preparation method of above equipment anticorrosive paint is also disclosed in the present invention, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 400-600
Rev/min speed stir 15-20 minutes after, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
After 1200-1500 revs/min of speed stirs 5-10 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 10-15 minutes, add
Enter surplus stock, stirring is continued 20-25 minutes to get the equipment anticorrosive paint with 800-1000 revs/min of speed.
The present invention has following advantageous effect：
(1) anticorrosive paint of the present invention has good coating, water proofing property and anticorrosion by the synergistic effect between raw material
Performance, caking property is good, is not pulverized easily and falls off, and durability is good.
(2) present invention is by the mating reaction of nano silicon dioxide, modified montmorillonoid, enhances the corrosion resistance, resistance to of coating
Hot and weatherability promotes the durability of coating, and by the mating reaction of trbasic zinc phosphate, flakey mica sheet and aluminium powder, enhancing applies
The hardness and resistance impact and scratch-resistant of material.
(3) modified montmorillonoid is added in the present invention, surface modifying agent montmorillonite is added in raw material of the present invention, by anti-
It should be that organic molecule enters montmorillonite crystal layer space, montmorillonite surface is made to be modified, crystal layer spacing increases, and sheet surfaces are had
Long alkyl chain covering on machine ion is that montmorillonite surface becomes lipophile by hydrophily, increases montmorillonite and high molecular parent
And property, the compactness of coating and the hydrophobicity of coating are improved, to enhance the water proofing property and corrosion resistance of coating.
(4) epoxy resin has good water proofing property and corrosion resistance, but the caking property of epoxy resin is not good enough, the present invention
By the mating reaction of acrylic acid and epoxy cashew nut phenolic group diphenyl phosphate, the caking property and plasticity of epoxy resin are improved, to
Improve the stability of coating.
(5) present invention is added with nano silicon dioxide and Ludox, and Ludox is a kind of liquid phase silica, Ludox tool
There is mobility, can flow and be filled into the gap of material, the cooperation of solid packing and liquid filler can be with the cause of reinforcing material
Close property and corrosion resistance.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
30 parts of epoxy resin latex, 10 parts of acrylic acid, 3 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group diphenyl phosphate
1.5 parts, 5 parts of nano silicon dioxide, 5 parts of modified montmorillonoid, 3 parts of trbasic zinc phosphate, 4 parts of flakey mica sheet, 0.1 part of aluminium powder, silicon it is molten
0.6 part of 2 parts of glue, 0.2 part of silane coupling agent, 0.1 part of antifoaming agent and antioxidant.
The preparation method of modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 65 degrees Celsius, with 700 revs/min, be stirred 5 hours；
(2) suspension of step (1) is filtered while hot, after filtrate is cleaned 3 times with ethyl alcohol, is put into drying box, 80
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 500 mesh sieve to get modified montmorillonoid.
The mass ratio of sodium-based montmorillonite and surfactant is 100:3.5.
Surfactant is dodecyl trimethyl ammonium chloride.
Silane coupling agent is vinyltriethoxysilane.
Antifoaming agent is silicone emulsion.
Antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite according to quality
Than 2:1:1 mixing composition.
The preparation method of equipment anticorrosive paint in the present embodiment, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 400 turns/
After the speed of minute stirs 15 minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
1200 revs/min of speed stirring after five minutes, is put into the dispersion of ultrasonic dispersing machine medium-high frequency after ten minutes, surplus stock is added,
Continue stirring 20 minutes with 800 revs/min of speed to get the equipment anticorrosive paint.
Embodiment 2
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
40 parts of epoxy resin latex, 15 parts of acrylic acid, 6 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group diphenyl phosphate
2.5 parts, 9 parts of nano silicon dioxide, 9 parts of modified montmorillonoid, 6 parts of trbasic zinc phosphate, 8 parts of flakey mica sheet, 0.3 part of aluminium powder, silicon it is molten
1.2 parts of 4 parts of glue, 0.6 part of silane coupling agent, 0.4 part of antifoaming agent and antioxidant.
The preparation method of modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 80 degrees Celsius, with 800 revs/min, be stirred 6 hours；
(2) suspension of step (1) is filtered while hot, after filtrate is cleaned 5 times with ethyl alcohol, is put into drying box, 90
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 600 mesh sieve to get modified montmorillonoid.
The mass ratio of sodium-based montmorillonite and surfactant is 100:3.5.
Surfactant is dodecyl benzyl dimethyl ammonium chloride.
Silane coupling agent is vinyl three (beta-methoxy ethyoxyl) silane.
Antifoaming agent is the fatty acid ester compounded object of higher alcohols.
Antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite according to quality
Than 2:1:1 mixing composition.
The preparation method of equipment anticorrosive paint in the present embodiment, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 600 turns/
The speed of minute stirs after twenty minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
After 1500 revs/min of speed stirs 5-10 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 15 minutes, it is added remaining former
Material continues stirring 25 minutes to get the equipment anticorrosive paint with 1000 revs/min of speed.
Embodiment 3
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
33 parts of epoxy resin latex, 12 parts of acrylic acid, 4 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group diphenyl phosphate
1.8 parts, 6 parts of nano silicon dioxide, 6 parts of modified montmorillonoid, 4 parts of trbasic zinc phosphate, 5 parts of flakey mica sheet, 0.15 part of aluminium powder, silicon it is molten
0.8 part of 2.5 parts of glue, 0.3 part of silane coupling agent, 0.2 part of antifoaming agent and antioxidant.
The preparation method of modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 70 degrees Celsius, with 740 revs/min, be stirred 5.4 hours；
(2) suspension of step (1) is filtered while hot, after filtrate is cleaned 4 times with ethyl alcohol, is put into drying box, 84
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 540 mesh sieve to get modified montmorillonoid.
The mass ratio of sodium-based montmorillonite and surfactant is 100:3.5.
Surfactant is cetyltributylphosphonium phosphonium chloride.
Silane coupling agent is γ-glycidylpropyl-trimethoxy silane.
Antifoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
Antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite according to quality
Than 2:1:1 mixing composition.
The preparation method of equipment anticorrosive paint in the present embodiment, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 450 turns/
After the speed of minute stirs 17 minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
After 1300 revs/min of speed stirs 7 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 12 minutes, surplus stock is added,
Continue stirring 22 minutes with 900 revs/min of speed to get the equipment anticorrosive paint.
Embodiment 4
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
37 parts of epoxy resin latex, 14 parts of acrylic acid, 5 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group diphenyl phosphate
2.2 parts, 8 parts of nano silicon dioxide, 8 parts of modified montmorillonoid, 5 parts of trbasic zinc phosphate, 7 parts of flakey mica sheet, 0.25 part of aluminium powder, silicon it is molten
1 part of 3.5 parts of glue, 0.5 part of silane coupling agent, 0.3 part of antifoaming agent and antioxidant.
The preparation method of modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 70 degrees Celsius, with 760 revs/min, be stirred 5.6 hours；
(2) suspension of step (1) is filtered while hot, after filtrate is cleaned 5 times with ethyl alcohol, is put into drying box, 86
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 560 mesh sieve to get modified montmorillonoid.
The mass ratio of sodium-based montmorillonite and surfactant is 100:3.5.
Surfactant is myristyl tributyl phosphonium chloride.
Silane coupling agent is γ-mercapto propyl-trimethoxysilane.
Antifoaming agent is polypropylene glycerol aether.
Antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite according to quality
Than 2:1:1 mixing composition.
The preparation method of equipment anticorrosive paint in the present embodiment, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 500 turns/
After the speed of minute stirs 17 minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
After 1400 revs/min of speed stirs 7 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 13 minutes, surplus stock is added,
Continue stirring 23 minutes with 950 revs/min of speed to get the equipment anticorrosive paint.
Embodiment 5
A kind of equipment anticorrosive paint includes the raw material of following parts by weight meter：
35 parts of epoxy resin latex, 13 parts of acrylic acid, 4.5 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group di(2-ethylhexyl)phosphate benzene
2.1 parts of ester, 7 parts of nano silicon dioxide, 7 parts of modified montmorillonoid, 4.5 parts of trbasic zinc phosphate, 6 parts of flakey mica sheet, 0.21 part of aluminium powder,
0.9 part of 3 parts of Ludox, 0.4 part of silane coupling agent, 0.25 part of antifoaming agent and antioxidant.
The preparation method of modified montmorillonoid is as follows：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, form suspension, be added thereto appropriate
Surfactant, be warming up to 75 degrees Celsius, with 780 revs/min, be stirred 5.8 hours；
(2) suspension of step (1) is filtered while hot, after filtrate is cleaned 4 times with ethyl alcohol, is put into drying box, 88
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 580 mesh sieve to get modified montmorillonoid.
Preferably, the mass ratio of the sodium-based montmorillonite and surfactant is 100:3.5.
Surfactant is dodecyl trimethyl ammonium chloride.
Silane coupling agent is γ-glycidylpropyl-trimethoxy silane.
Antifoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
Antioxidant is butylated hydroxyarisol, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite according to quality
Than 2:1:1 mixing composition.
The preparation method of equipment anticorrosive paint in the present embodiment, specifically, including step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 550 turns/
After the speed of minute stirs 18 minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with
After 1450 revs/min of speed stirs 8 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 14 minutes, surplus stock is added,
Continue stirring 24 minutes with 850 revs/min of speed to get the equipment anticorrosive paint.
Comparative example 1：In addition to modified montmorillonoid uses montmorillonite instead in raw material, remaining raw material components and preparation method with implementation
Example 1 is identical.
Comparative example 2：In addition to not adding acrylic acid and epoxy cashew nut phenolic group diphenyl phosphate in raw material, remaining raw material components and
Preparation method is same as Example 1.
Comparative example 3：In addition to not adding trbasic zinc phosphate and aluminium powder in raw material, remaining raw material components and preparation method are and embodiment
1 is identical.
Comparative example 4：In addition to not adding Ludox in raw material, remaining raw material components and preparation method are same as Example 1.
Performance is carried out to equipment anticorrosion coating obtained in equipment anticorrosion coating made from embodiment 1-5 and comparative example 1-3
Test, test result is as follows shown in table 1；
Table 1：
As it can be seen from table 1 present device is had the following advantages with anticorrosive paint：
(1) anticorrosive paint of the present invention has good coating, water proofing property and anticorrosion by the synergistic effect between raw material
Performance, caking property is good, is not pulverized easily and falls off, and durability is good.
(2) present invention is by the mating reaction of nano silicon dioxide, modified montmorillonoid, enhances the corrosion resistance, resistance to of coating
Hot and weatherability promotes the durability of coating, and by the mating reaction of trbasic zinc phosphate, flakey mica sheet and aluminium powder, enhancing applies
The hardness and resistance impact and scratch-resistant of material.
(3) modified montmorillonoid is added in the present invention, surface modifying agent montmorillonite is added in raw material of the present invention, by anti-
It should be that organic molecule enters montmorillonite crystal layer space, montmorillonite surface is made to be modified, crystal layer spacing increases, and sheet surfaces are had
Long alkyl chain covering on machine ion is that montmorillonite surface becomes lipophile by hydrophily, increases montmorillonite and high molecular parent
And property, the compactness of coating and the hydrophobicity of coating are improved, to enhance the water proofing property and corrosion resistance of coating.
(4) epoxy resin has good water proofing property and corrosion resistance, but the caking property of epoxy resin is not good enough, the present invention
By the mating reaction of acrylic acid and epoxy cashew nut phenolic group diphenyl phosphate, the caking property and plasticity of epoxy resin are improved, to
Improve the stability of coating.
(5) present invention is added with nano silicon dioxide and Ludox, and Ludox is a kind of liquid phase silica, Ludox tool
There is mobility, can flow and be filled into the gap of material, the cooperation of solid packing and liquid filler can be with the cause of reinforcing material
Close property and corrosion resistance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of equipment anticorrosive paint, which is characterized in that include the raw material of following parts by weight meter：Epoxy resin latex 30-40
Part, 10-15 parts of acrylic acid, 3-6 parts of N-Methyl pyrrolidone, 1.5-2.5 parts of epoxy cashew nut phenolic group diphenyl phosphate, nano-silica
5-9 parts of SiClx, 5-9 parts of modified montmorillonoid, 3-6 parts of trbasic zinc phosphate, 4-8 parts of flakey mica sheet, 0.1-0.3 parts of aluminium powder, Ludox
0.6-1.2 parts of 2-4 parts, 0.2-0.6 parts of silane coupling agent, 0.1-0.4 parts of antifoaming agent and antioxidant.
2. equipment anticorrosive paint according to claim 1, which is characterized in that include the raw material of following parts by weight meter：Ring
33-37 parts of oxygen resin emulsion, 12-14 parts of acrylic acid, 4-5 parts of N-Methyl pyrrolidone, epoxy cashew nut phenolic group diphenyl phosphate
1.8-2.2 parts, 6-8 parts of nano silicon dioxide, 6-8 parts of modified montmorillonoid, 4-5 parts of trbasic zinc phosphate, 5-7 parts of flakey mica sheet, aluminium
0.15-0.25 parts of powder, 2.5-3.5 parts of Ludox, 0.3-0.5 parts of silane coupling agent, 0.2-0.3 parts of antifoaming agent and antioxidant 0.8-
1 part.
3. equipment anticorrosive paint according to claim 1, which is characterized in that include the raw material of following parts by weight meter：Ring
35 parts of oxygen resin emulsion, 4.5 parts of N-Methyl pyrrolidone, 2.1 parts of epoxy cashew nut phenolic group diphenyl phosphate, is received 13 parts of acrylic acid
Rice 7 parts of silica, 7 parts of modified montmorillonoid, 4.5 parts of trbasic zinc phosphate, 6 parts of flakey mica sheet, 0.21 part of aluminium powder, 3 parts of Ludox,
0.9 part of 0.4 part of silane coupling agent, 0.25 part of antifoaming agent and antioxidant.
4. equipment anticorrosive paint according to claim 1, which is characterized in that the preparation method of the modified montmorillonoid is such as
Under：
(1) sodium-based montmorillonite is added in deionized water, is uniformly mixed, formed suspension, suitable table is added thereto
Face activating agent, is warming up to 65-80 degrees Celsius, with 700-800 revs/min, is stirred 5-6 hours；
(2) suspension of step (1) is filtered while hot, filtrate is cleaned into 3-5 after with ethyl alcohol, is put into drying box, in 80-90
It under degree Celsius, dries 20 hours, send into ball mill and carry out ball milling, cross 500-600 mesh sieve to get modified montmorillonoid.
5. equipment anticorrosive paint according to claim 4, which is characterized in that the sodium-based montmorillonite and surfactant
Mass ratio be 100:3.5.
6. equipment anticorrosive paint according to claim 5, which is characterized in that the surfactant is dodecyl three
Ammonio methacrylate, dodecyl benzyl dimethyl ammonium chloride, cetyltributylphosphonium phosphonium chloride and myristyl tributyl chlorination
At least one of phosphine.
7. equipment anticorrosive paint according to claim 1, which is characterized in that the silane coupling agent is three second of vinyl
Oxysilane, vinyl three (beta-methoxy ethyoxyl) silane, γ-glycidylpropyl-trimethoxy silane, γ-mercapto propyl-three
At least one of methoxy silane, γ-aminopropyl-trimethoxy silane.
8. equipment anticorrosive paint according to claim 1, which is characterized in that the antifoaming agent is silicone emulsion, high-carbon
One or more of polyol fatty acid ester complexes, polyoxyethylene polyoxy propyl alcohol amidogen ether and polypropylene glycerol aether combine.
9. equipment anticorrosive paint according to claim 1, which is characterized in that the antioxidant is tertiary butyl to hydroxyl fennel
Fragrant ether, 2,6- di-t-butyls hydroxy-methylbenzene and sodium pyrosulfite are according to mass ratio 2:1:1 mixing composition.
10. a kind of preparation method of such as claim 1-9 any one of them equipment anticorrosive paints, which is characterized in that including
Step：
(1) each component is weighed according to the parts by weight of equipment anticorrosive paint；
(2) epoxy resin latex, acrylic acid and N-Methyl pyrrolidone are added to the container, start stirring, with 400-600 turn/
After the speed of minute stirs 15-20 minutes, component A；
(3) nano silicon dioxide, modified montmorillonoid, trbasic zinc phosphate, flakey mica sheet and aluminium powder are added in component A, with 1200-
After 1500 revs/min of speed stirs 5-10 minutes, after being put into the dispersion of ultrasonic dispersing machine medium-high frequency 10-15 minutes, it is added surplus
Remaining raw material continues stirring 20-25 minutes to get the equipment anticorrosive paint with 800-1000 revs/min of speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561422.4A CN108624099A (en) | 2018-06-04 | 2018-06-04 | A kind of equipment anticorrosive paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561422.4A CN108624099A (en) | 2018-06-04 | 2018-06-04 | A kind of equipment anticorrosive paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108624099A true CN108624099A (en) | 2018-10-09 |
Family
ID=63691209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561422.4A Pending CN108624099A (en) | 2018-06-04 | 2018-06-04 | A kind of equipment anticorrosive paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108624099A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574074A (en) * | 2022-04-22 | 2022-06-03 | 三棵树(上海)新材料研究有限公司 | Anticorrosive paint for in-situ synthesis of lamellar zinc phosphate coordination anticorrosive filler and preparation method thereof |
| CN116535935A (en) * | 2023-05-23 | 2023-08-04 | 吾尚良品环境服务(上海)有限公司 | Preparation method of stone dirt-resistant cured coating based on modified graphene nano sheet |
| CN116640503A (en) * | 2023-07-21 | 2023-08-25 | 湖南益涂纳米材料科技有限公司 | Anti-icing nano-paint, preparation method and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002024344A2 (en) * | 2000-09-25 | 2002-03-28 | Chemetall Gmbh | Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated |
| CN102181219A (en) * | 2011-04-12 | 2011-09-14 | 厦门大学 | Water-based anticorrosive coating of nano montmorillonite and polypyrrole complex and preparation method thereof |
| CN104591199A (en) * | 2014-12-24 | 2015-05-06 | 武汉工程大学 | Method for modifying montmorillonoid employing mixed surfactant and prepared modified montmorillonoid |
| CN105219219A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof |
| CN105885690A (en) * | 2016-06-08 | 2016-08-24 | 宋介珍 | Water-borne acrylic resin anticorrosive coating and preparation method thereof |
| CN107345106A (en) * | 2017-06-27 | 2017-11-14 | 天长市巨龙车船涂料有限公司 | A kind of anti-corrosion heat-resisting modified coating |
-
2018
- 2018-06-04 CN CN201810561422.4A patent/CN108624099A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002024344A2 (en) * | 2000-09-25 | 2002-03-28 | Chemetall Gmbh | Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated |
| CN102181219A (en) * | 2011-04-12 | 2011-09-14 | 厦门大学 | Water-based anticorrosive coating of nano montmorillonite and polypyrrole complex and preparation method thereof |
| CN104591199A (en) * | 2014-12-24 | 2015-05-06 | 武汉工程大学 | Method for modifying montmorillonoid employing mixed surfactant and prepared modified montmorillonoid |
| CN105219219A (en) * | 2015-10-19 | 2016-01-06 | 国网浙江省电力公司湖州供电公司 | A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof |
| CN105885690A (en) * | 2016-06-08 | 2016-08-24 | 宋介珍 | Water-borne acrylic resin anticorrosive coating and preparation method thereof |
| CN107345106A (en) * | 2017-06-27 | 2017-11-14 | 天长市巨龙车船涂料有限公司 | A kind of anti-corrosion heat-resisting modified coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574074A (en) * | 2022-04-22 | 2022-06-03 | 三棵树(上海)新材料研究有限公司 | Anticorrosive paint for in-situ synthesis of lamellar zinc phosphate coordination anticorrosive filler and preparation method thereof |
| CN116535935A (en) * | 2023-05-23 | 2023-08-04 | 吾尚良品环境服务(上海)有限公司 | Preparation method of stone dirt-resistant cured coating based on modified graphene nano sheet |
| CN116640503A (en) * | 2023-07-21 | 2023-08-25 | 湖南益涂纳米材料科技有限公司 | Anti-icing nano-paint, preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104356795B (en) | Single component air-drying water-based rust inhibiting primer with curtaining capacity and used for electrical equipment housing as well as preparation method of primer | |
| CN102746766B (en) | Water-borne anticorrosion paint and method for preparing same | |
| CN108624099A (en) | A kind of equipment anticorrosive paint and preparation method thereof | |
| CN103725159B (en) | A kind of high-adaptability protective system and preparation method thereof | |
| CN108641548B (en) | Steel structure bottom and surface antirust paint and preparation and application thereof | |
| CN106118295A (en) | A kind of aqueous bottom surface unification Corrosion resisting paint without need of cleaning rust and preparation method thereof | |
| CN114525078B (en) | Water-based modified organic silicon high-temperature-resistant anticorrosive paint and preparation method thereof | |
| CN103360951B (en) | A kind of black water heat resistance paint and preparation method thereof | |
| CN101061194A (en) | Corrosionproof coating composition | |
| CN109777167A (en) | A kind of preparation method of inorganic zinc coating | |
| CN111117423B (en) | Elastic epoxy resin coating and preparation method thereof | |
| CN1670089A (en) | Anti-corrosion paint for metal with improved corrosion resistance | |
| WO2015058669A1 (en) | Preparation method for aqueous epoxy ester resin and use thereof | |
| CN109233551A (en) | A kind of wear-resistant ceramic antiseptin paint vehicle and preparation method thereof and coating method | |
| CN112552779B (en) | Environment-friendly low-surface-treatment water-based epoxy thick paste acid-alkali-resistant coating and preparation method thereof | |
| CN107474700A (en) | A kind of environment-friendly type aqueous creeper tread dip-coating paint and preparation method thereof | |
| CN102993899A (en) | Salt fog-resistant metal antirust coating material and preparation method thereof | |
| CN107916024A (en) | A kind of ultrafast dry precoated prime for workplace of waterborne normal-temperature and its preparation method and application | |
| CN109401488B (en) | High-hardness wear-resistant anti-fouling inorganic nano ceramic modified wood coating and preparation method thereof | |
| CN103834262A (en) | Nano composite coating | |
| CN109988440A (en) | A kind of high-temperature resistant anti-corrosive wear-resistant coating and preparation method thereof | |
| CN105368244A (en) | Corrosion preventing technology for pallet type cable bridge | |
| CN110305504A (en) | A kind of hydridization carbon nanotube enhancing wear resistant friction reducing ceramic coating and preparation method | |
| CN111320917A (en) | Water-based single-component epoxy anticorrosive paint coated on automobile plate spring and preparation method thereof | |
| CN112375463A (en) | Environment-friendly high-solid-content heavy-duty anticorrosive paint for inner wall of storage tank and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |
|
| RJ01 | Rejection of invention patent application after publication |