CN105969100A - Aluminum cathode anticorrosive paint for zinc electrodeposition and preparation technique thereof - Google Patents
Aluminum cathode anticorrosive paint for zinc electrodeposition and preparation technique thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/61—Additives non-macromolecular inorganic
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- 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
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The invention relates to an aluminum cathode anticorrosive paint for zinc electrodeposition and a preparation technique thereof. The anticorrosive paint comprises a component A, a component B and a component C. The component A comprises the following ingredients in parts by mass: 100-150 parts of vinyl ester resin, 15-25 parts of reactive diluent, 10-25 parts of toughening component, 6-12 parts of aid, 5-10 parts of pigment and 25-60 parts of filler. The component B is a solution formed by mixing cobalt naphthenate and styrene in a mass ratio of 1:1. The component C is a solution formed by mixing methylethyl ketone peroxide and dimethyl phthalate in a mass ratio of 1:(0.5-1.2). The component A, component B and component C are blended in a mass ratio of 100:(0.5-3):(1-6) to obtain the anticorrosive paint which can be constructed and used immediately. When being used as an anticorrosive coating, the paint has the advantages of excellent adhesive force, excellent impact resistance, excellent acid resistance, excellent damp heat resistance and excellent salt spray resistance, and especially has excellent permeation resistance and acid resistance.
Description
Technical field
The present invention relates to electrodeposition pole plate anticorrosive paint and preparation method thereof technical field, can be used for field of hydrometallurgy Zinc electrolysis and use
The protection of aluminum minus plate.
Background technology
In hydrometallurgy smelting process, the aluminum minus plate major part area of zinc electrolysis soaks in the electrolytic solution, and fraction area is sudden and violent
Dew in atmosphere, exposes the aerial gas and liquid phase interface that is partially in, directly with the oxygen in air, carbon dioxide, sulphuric acid
Acid mist, water vapour etc. contact, simultaneously because the existence of some impurity elements (mainly fluorine/chloride ion impact) in zinc electrolytic solution
And electrolytic process Anodic can produce substantial amounts of oxygen, its working environment is the harshest, and these factors cause minus plate jointly
The corrosion condition aggravation of exposed part, is easily caused the corrosion failure of minus plate, even when plate face is the most intact, and exposed portion
Position suffers from heavy corrosion, causes the inefficacy of minus plate, and its service life is greatly shortened, and indirectly adds the production of smelter
Cost.Therefore, just how to improve the antiseptic property of aluminum minus plate, in service life extended period, become the problem that letter is to be solved.
In order to reduce the loss of corrosion, people take many measures for many years, but the most still maximally efficient with anticorrosive paint,
Economic, application is also the most universal, and anticorrosion with coat is with its easy construction, economic and practical, not by device area, the constraint etc. of shape
Feature and be widely used.Therefore, in terms of extending aluminum minus plate service life, its exposed part is carried out anticorrosive coating guarantor
Protecting is a kind of simple and effective protective measure.
In hydrometallurgy electrolytic zinc field due to the uniqueness of its environment, aluminum negative electrode anticorrosive paint is proposed the requirement of uniqueness.
It is poor, impervious mostly to there is coating binding force when zinc electrolysis aluminum cathodic protection under strong acid corrosive environment in common anticorrosive paint
The thoroughly shortcoming such as weak, the lacking toughness of ability, when standing to tap stripping zinc coating easily occur coming off, the phenomenon such as cracking.Therefore, for
Meet the Zinc electrolysis aluminum cathodic protection specific demand to anticorrosive paint performance, improve anticorrosive paint in metallurgical pole plate protection field
The professional suitability, existing anticorrosive paint system is improved innovation just become more scientific meaning and great commercial value.
Summary of the invention
It is an object of the invention to provide a kind of Zinc electrolysis aluminum cathodic protection coating and preparation technology thereof, to solve common anticorrosive paint
When Zinc electrolysis aluminum cathodic protection coating, coating life is short, adhesion is poor, impermeabilisation ability is weak, not impact resistance, lack tough
The problems such as property.
The purpose of the present invention is achieved through the following technical solutions:
A kind of Zinc electrolysis aluminum cathodic protection coating, including component A, B component and component C, in terms of mass parts, described each group
Divide composition as follows:
Component A include vinyl ester resin 100～150 parts, reactive diluent 15～25 parts, toughening element 10～25, auxiliary agent 6～12,
Pigment 5～10, filler 25～60；
B component is curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C is initiator, is methyl ethyl ketone peroxide and the solution of dimethyl phthalate 1:0.5 in mass ratio～1.2 mixing；
Component A in mass ratio: B component: component C=100:0.5～3:1～6 modulation obtains anticorrosive paint.
Vinyl ester resin in component A of the present invention is flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin
Mixture with bisphenol type epoxy vinyl ester resin in mass ratio 0.1～0.4:0.5～1:1 composition.Activity in described component A
Diluent is one or both the mixed solution in styrene, methyl methacrylate.Toughening element in described component A is
By polyvinyl butyral, ptfe micropowder, CHX100 unsaturation end group reactive fluid nitrile rubber in mass ratio
The mixture of 0.1～0.4:0.1～0.6:1 composition.Auxiliary agent in described component A in terms of mass parts, including defoamer 0.8～1.5 parts,
Wetting dispersing agent 2～5 parts, levelling agent 0.5～2 parts, sagging inhibitor 0.8～2 parts, adhesion promoter 0.5～1.5 parts.Described disappear
Infusion is polyether siloxane copolymer, and wetting dispersing agent is modified polyether class material, and levelling agent is polyether siloxane copolymer class,
Sagging inhibitor is aerosil, and adhesion promoter is vinyl-based silane coupler.Described defoamer selects TEGO
Foamex 810, wetting dispersing agent selects TEGO Dispers 655, and levelling agent selects TEGO Glide B 1484, and attachment is made every effort to promote
Enter agent and select KH-151.Pigment in described component A is the mixed of one or more in titanium dioxide, phthalein viridescent, white carbon black
Compound.Filler in described component A be processed through silane coupler glass flake thin slice, nanometer silicon dioxide particle, silicon
The compositions of one or more in micropowder, carborundum.The sheet footpath of described glass flake thin slice is 30～60 μm, thickness < 3 μm；
The particle diameter of silicon powder is 4～10 μm, and the particle diameter of carborundum is 4～10 μm.
The preparation technology of a kind of Zinc electrolysis aluminum cathodic protection coating of the present invention, the manufacture process of component A is first will to increase
Tough component is mixed homogeneously with reactive diluent, is subsequently adding vinyl ester resin and auxiliary agent, uses the mixing of vacuum stirring dispersion machine all
After even, adding filler, filler is sequentially added into by variety classes, adds another kind and fill out after former filler dispersed with stirring is uniform
Material, whipping process carries out dispersion stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds pigment and stirs
Mix dispersion, finally with the speed high speed dispersion 20 of 1500～2000 revs/min～40 minutes, then after filtering with bag filter；
B component is styrene and cobalt naphthenate 1:1 in mass ratio to be mixed；Component C is by methyl ethyl ketone peroxide and phthalic acid
Dimethyl ester 1:0.5 in mass ratio～1.2 hybrid modulation form；Component A the most in mass ratio: B component: component C=100:0.5～3:
1～6 modulation anticorrosive paints, first join in component A after mixing and stirring by curing accelerator B component, add initiation
Agent component C mix homogeneously.
The Zinc electrolysis aluminum cathodic protection coating of the present invention includes vinyl ester resin and acid resistance filler, auxiliary agent, solvent etc., fills out
Material can closely be wrapped under cured film by resin equably, makes coating have smooth surface, extremely strong anti-impact force, excellent
Corrosion resistance and a certain degree of pliability.Coating of the present invention as corrosion-inhibiting coating, have excellent adhesive force, resistance to impact,
Acid resistance, humidity resistance, salt fog resistance, especially impermeabilisation acid resistance are excellent.For hydrometallurgy Zinc electrolysis aluminum minus plate
Exposed region application, aluminum minus plate can extend one times service life, can be bigger reduce smelter produce electrolytic zinc cost,
Create good economic benefit.
The preparation technology of anticorrosive paint of the present invention is simple, and to equipment without particular/special requirement, manufacturing process is short, is particularly well-suited to wet method smelting
The corrosion-inhibiting coating of gold aluminum negative electrode.
Accompanying drawing explanation
Fig. 1 is the preparation technology general flow chart of anticorrosive paint of the present invention.
Detailed description of the invention
Embodiment 1
The present embodiment Zinc electrolysis aluminum cathodic protection coating includes component A, B component and component C, in terms of mass parts, described respectively
Component constitutes as follows:
Component A: vinyl ester resin 100 parts, reactive diluent 15 parts, toughening element 10 parts, auxiliary agent 6 parts, pigment 5
Part, filler 35 parts；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol type epoxy
Vinyl ester resin 0.3:0.5:1 in mass ratio mixes；Reactive diluent is by styrene and methyl methacrylate in mass ratio
1:1 mixing forms；Toughening element is by polyvinyl butyral (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end
Base reactive fluid nitrile rubber 0.1:0.1:1 in mass ratio mixes；Auxiliary agent includes 1 part of TEGO Foamex by mass fraction
810 defoamer, 2 parts of TEGO Dispers 655 wetting dispersing agents, 1 part of TEGO Glide B 1484 levelling agent, 1 part of gas phase
Silicon dioxide sagging inhibitor and 1 part of adhesion promoter KH-151；Pigment is mixed with titanium dioxide 1:10 in mass ratio by white carbon black and forms；
Filler includes glass flake thin slice that mass fraction 25 parts processed through silane coupler and 10 parts of nanometer silicon dioxide particles；Glass
The sheet footpath of glass scale thin slice is 30～60 μm, thickness < 3 μm；
B component: for curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C: for initiator, is methyl ethyl ketone peroxide and solution that dimethyl phthalate 1:0.5 in mass ratio is modulated into；
The preparation technology of the present embodiment anticorrosive paint is as follows: in rustless steel material tube, first by toughening element and reactive diluent
Mix homogeneously, is subsequently adding vinyl ester resin and auxiliary agent, after using vacuum stirring dispersion machine mix homogeneously, adds glass flake
Thin slice dispersed with stirring is uniform, adds nano silicon dispersed with stirring uniform, and whipping process is according to the gradient of high speed after first low speed
Carry out dispersion stirring, after filler is completely uniformly dispersed, add pigment dispersed with stirring, complete toning, finally with 1500～2000
Rev/min speed high speed dispersion about 30 minutes, then filter with the bag filter of filtering accuracy 80um, after the assay was approved
Packaging.Styrene and cobalt naphthenate 1:1 in mass ratio are mixed by B component；Component C is by methyl ethyl ketone peroxide and adjacent benzene two
The formic acid dimethyl ester hybrid modulation of 1:0.5 in mass ratio forms.
Component A, B component and component C can independently packed for standby use, according to operation construction environment by component A: B during use
Component: the quality of component C=100:0.5～3:1～6 is than proportioning, and the proportioning of the present embodiment is component A: B component: component C=100:2:
4, first curing accelerator B component is joined in component A after mixing and stirring, add the mixing of initiator component C all
The application of Zinc electrolysis aluminum negative electrode is i.e. can be used for after even.
Embodiment 2
The present embodiment Zinc electrolysis aluminum cathodic protection coating includes component A, B component and component C, in terms of mass parts, described respectively
Component constitutes as follows:
Component A: vinyl ester resin 150 parts, reactive diluent 25 parts, toughening element 25 parts, auxiliary agent 12 parts, pigment
10 parts, filler 60 parts；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol type epoxy
Vinyl ester resin 0.4:1:1 in mass ratio mixes；Reactive diluent is by styrene and methyl methacrylate 1:2 in mass ratio
Mixing forms；Toughening element is by polyvinyl butyral (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end group
Reactive fluid nitrile rubber 0.4:0.6:1 in mass ratio mixes；Auxiliary agent includes 1.5 parts of TEGO Foamex by mass fraction
810 defoamer, 5 parts of TEGO Dispers 655 wetting dispersing agents, 2 parts of TEGO Glide B 1484 levelling agents, 2 parts of gas phases
Silicon dioxide sagging inhibitor and 1.5 parts of adhesion promoter KH-151；Pigment is mixed group by white carbon black with titanium dioxide 2:8 in mass ratio
Become；Filler includes the glass flake thin slice that mass fraction 25 parts processed, 25 parts of silicon powders, 10 parts of nanometers through silane coupler
Silica dioxide granule；The sheet footpath of glass flake thin slice is 30～60 μm, thickness < 3 μm；The particle diameter of silicon powder is 4～10 μm；
B component: for curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C: for initiator, is methyl ethyl ketone peroxide and solution that dimethyl phthalate 1:1.2 in mass ratio is modulated into；
The preparation technology of the present embodiment anticorrosive paint is as follows: in rustless steel material tube, first by toughening element and reactive diluent
Mix homogeneously, is subsequently adding vinyl ester resin and auxiliary agent, after using vacuum stirring dispersion machine mix homogeneously, adds glass flake
Thin slice dispersed with stirring is uniform, is subsequently adding silicon powder dispersed with stirring uniform, adds nano silicon dispersed with stirring uniform, stirs
Process of mixing carries out dispersion stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds pigment dispersed with stirring,
Complete toning, finally with the speed high speed dispersion about 30 minutes of 1500～2000 revs/min, then the pocket type with filtering accuracy 80um
Filter filters, and can pack after the assay was approved.Styrene and cobalt naphthenate 1:1 in mass ratio are mixed by B component；C
Methyl ethyl ketone peroxide and the dimethyl phthalate hybrid modulation of 1:1.2 in mass ratio are formed by component.
According to operation construction environment by component A: B component: the quality of component C=100:0.5:1 compares proportioning.
Embodiment 3
The present embodiment Zinc electrolysis aluminum cathodic protection coating includes component A, B component and component C, in terms of mass parts, described respectively
Component constitutes as follows:
Component A: vinyl ester resin 120 parts, reactive diluent 15 parts, toughening element 20 parts, auxiliary agent 8 parts, pigment 8
Part, filler 40 parts；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol type epoxy
Vinyl ester resin 0.1:0.3:1 in mass ratio mixes；The secondary styrene of reactive diluent；Toughening element is by polyethylene contracting fourth
Aldehyde (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end group reactive fluid nitrile rubber 0.3:0.4:1 in mass ratio
Mix；Auxiliary agent includes 1 part of TEGO Foamex 810 defoamer, 4 parts of TEGO Dispers 655 moistening by mass fraction
Dispersant, 0.5 part of TEGO Glide B 1484 levelling agent, 1 part of aerosil sagging inhibitor and 0.5 part of adhesion promoter
KH-151；Pigment was made up of phthalein dark green mix with titanium dioxide 4:1 in mass ratio；Filler includes that mass fraction 15 parts is through silane coupled
The glass flake thin slice that agent processed, 15 parts of carborundums, 10 parts of nanometer silicon dioxide particles；The sheet footpath of glass flake thin slice is
30～60 μm, thickness < 3 μm；The particle diameter of carborundum is 4～10 μm；
B component: for curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C: for initiator, is methyl ethyl ketone peroxide and solution that dimethyl phthalate 1:1 in mass ratio is modulated into；
The preparation technology of the present embodiment anticorrosive paint is as follows: in rustless steel material tube, first by toughening element and reactive diluent
Mix homogeneously, is subsequently adding vinyl ester resin and auxiliary agent, after using vacuum stirring dispersion machine mix homogeneously, adds glass flake
Thin slice dispersed with stirring is uniform, is subsequently adding carborundum dispersed with stirring uniform, adds nano silicon dispersed with stirring uniform, stirs
Process of mixing carries out dispersion stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds pigment dispersed with stirring,
Complete toning, finally with the speed high speed dispersion 30 of 1500～2000 revs/min～40 minutes, then the pocket type with filtering accuracy 80um
Filter filters, and can pack after the assay was approved.Styrene and cobalt naphthenate 1:1 in mass ratio are mixed by B component；C
Methyl ethyl ketone peroxide and the dimethyl phthalate hybrid modulation of 1:1 in mass ratio are formed by component.
According to operation construction environment by component A: B component: the quality of component C=100:3:4 compares proportioning.
Embodiment 4
The present embodiment Zinc electrolysis aluminum cathodic protection coating includes component A, B component and component C, in terms of mass parts, described respectively
Component constitutes as follows:
Component A: vinyl ester resin 130 parts, reactive diluent 20 parts, toughening element 22 parts, auxiliary agent 10 parts, pigment 6
Part, filler 25 parts；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol type epoxy
Vinyl ester resin 0.4:0.4:1 in mass ratio mixes；Reactive diluent uses methyl methacrylate；Toughening element is by gathering
Matter pressed by butyral (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end group reactive fluid nitrile rubber
Amount mixes than 0.3:0.5:1；Auxiliary agent by mass fraction include 0.8 part of TEGO Foamex 810 defoamer, 4 parts
TEGO Dispers 655 wetting dispersing agent, 1.5 parts of TEGO Glide B 1484 levelling agents, 0.8 part of aerosil anti-settling
Agent and 1 part of adhesion promoter KH-151；Pigment uses white carbon black；Filler uses nanometer silicon dioxide particle；
B component: for curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C: for initiator, is methyl ethyl ketone peroxide and solution that dimethyl phthalate 1:0.8 in mass ratio is modulated into；
The preparation technology of the present embodiment anticorrosive paint is as follows: in rustless steel material tube, first by toughening element and reactive diluent
Mix homogeneously, is subsequently adding vinyl ester resin and auxiliary agent, after using vacuum stirring dispersion machine mix homogeneously, adds nano-silica
SiClx dispersed with stirring is uniform, and whipping process carries out dispersion stirring according to the gradient of high speed after first low speed, treats that filler is completely uniformly dispersed
After, add pigment dispersed with stirring, complete toning, finally with the speed high speed dispersion about 25 minutes of 1500～2000 revs/min,
Filter with the bag filter of filtering accuracy 80um again, can pack after the assay was approved.B component is by styrene and cobalt naphthenate
1:1 in mass ratio mixes；Component C is by methyl ethyl ketone peroxide and the dimethyl phthalate hybrid modulation of 1:0.8 in mass ratio
Form.
According to operation construction environment by component A: B component: the quality of component C=100:2:6 compares proportioning.
Various concrete raw material cited by the present invention, and the bound of each raw material, interval value, and technological parameter is upper and lower
Limit can realize the present invention, numerous to list herein.
Claims (11)
1. a Zinc electrolysis aluminum cathodic protection coating, it is characterised in that include component A, B component and component C, with quality
Part meter, described each component constitutes as follows:
Component A include vinyl ester resin 100～150 parts, reactive diluent 15～25 parts, toughening element 10～25, auxiliary agent 6～12,
Pigment 5～10, filler 25～60；
B component is curing accelerator, is the solution that mixes with styrene 1:1 in mass ratio of cobalt naphthenate；
Component C is initiator, is methyl ethyl ketone peroxide and the solution of dimethyl phthalate 1:0.5 in mass ratio～1.2 mixing；
Component A in mass ratio: B component: component C=100:0.5～3:1～6 modulation obtains anticorrosive paint.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Vinyl ester resin is flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol type epoxy vinyl esters tree
The mixture of fat in mass ratio 0.1～0.4:0.5～1:1 composition.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Reactive diluent is one or both the mixed solution in styrene, methyl methacrylate.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Toughening element be by polyvinyl butyral, ptfe micropowder, CHX100 unsaturation end group reactive fluid nitrile rubber by
The mixture of mass ratio 0.1～0.4:0.1～0.6:1 composition.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Auxiliary agent is in terms of mass parts, including defoamer 0.8～1.5 parts, wetting dispersing agent 2～5 parts, levelling agent 0.5～2 parts, sagging inhibitor 0.8～2
Part, adhesion promoter 0.5～1.5 parts.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 5, it is characterised in that: described defoamer is poly-
Ether silicone copolymers, wetting dispersing agent is modified polyether class material, and levelling agent is polyether siloxane copolymer class, sagging inhibitor
For aerosil, adhesion promoter is vinyl-based silane coupler.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 6, it is characterised in that: described defoamer selects
Selecting TEGO Foamex 810, wetting dispersing agent selects TEGO Dispers 655, and levelling agent selects TEGO Glide B 1484,
Adhesion promoter selects KH-151.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Pigment is one or more the mixture in titanium dioxide, phthalein viridescent, white carbon black.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 1, it is characterised in that: in described component A
Filler be processed through silane coupler glass flake thin slice, nanometer silicon dioxide particle, silicon powder, one in carborundum
Or multiple compositions.
A kind of Zinc electrolysis aluminum cathodic protection coating the most according to claim 9, it is characterised in that: described glass flake
The sheet footpath of thin slice is 30～60 μm, thickness < 3 μm；The particle diameter of silicon powder is 4～10 μm, and the particle diameter of carborundum is 4～10 μm.
The preparation technology of the 11. a kind of Zinc electrolysis aluminum cathodic protection coating as described in any one of claim 1～10, is characterized in that: A
The manufacture process of component is first to be mixed homogeneously with reactive diluent by toughening element, is subsequently adding vinyl ester resin and auxiliary agent,
After using vacuum stirring dispersion machine mix homogeneously, adding filler, filler is sequentially added into by variety classes, treats that former filler stirs
Adding another kind of filler after being uniformly dispersed, whipping process carries out dispersion stirring according to the gradient of high speed after first low speed, treats that filler is complete
After portion is uniformly dispersed, add pigment dispersed with stirring, finally with the speed high speed dispersion 20 of 1500～2000 revs/min～40 minutes, then
After filtering with bag filter；B component is styrene and cobalt naphthenate 1:1 in mass ratio to be mixed；Component C be by
Methyl ethyl ketone peroxide and dimethyl phthalate 1:0.5 in mass ratio～1.2 hybrid modulation form；Component A the most in mass ratio:
B component: component C=100:0.5～3:1～6 modulation anticorrosive paint, first joins curing accelerator B component in component A
After mixing and stirring, add initiator component C mix homogeneously.
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| CN107141974A (en) * | 2017-06-06 | 2017-09-08 | 合肥饰界金属制品有限公司 | Antibiotic property metallic article and preparation method thereof |
| CN108929623A (en) * | 2018-06-21 | 2018-12-04 | 天津市津海特种涂料装饰有限公司 | A kind of one-component acid-resistant paint |
| CN111441068A (en) * | 2020-05-29 | 2020-07-24 | 云南驰宏资源综合利用有限公司 | Method for manufacturing cathode plate coating for zinc electrodeposition |
| CN112626569A (en) * | 2020-12-01 | 2021-04-09 | 云南漫风鸟科技有限公司 | Corrosion prevention process of electrolytic zinc cathode aluminum plate for zinc smelting |
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| CN111441068A (en) * | 2020-05-29 | 2020-07-24 | 云南驰宏资源综合利用有限公司 | Method for manufacturing cathode plate coating for zinc electrodeposition |
| CN112626569A (en) * | 2020-12-01 | 2021-04-09 | 云南漫风鸟科技有限公司 | Corrosion prevention process of electrolytic zinc cathode aluminum plate for zinc smelting |
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| CN105969100B (en) | 2018-05-08 |
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