CN105969100B - A kind of Zinc electrolysis aluminium cathodic protection coating and its preparation process - Google Patents

A kind of Zinc electrolysis aluminium cathodic protection coating and its preparation process Download PDF

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CN105969100B
CN105969100B CN201610347687.5A CN201610347687A CN105969100B CN 105969100 B CN105969100 B CN 105969100B CN 201610347687 A CN201610347687 A CN 201610347687A CN 105969100 B CN105969100 B CN 105969100B
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ester resin
filler
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CN105969100A (en
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黄惠
董劲
潘明熙
黄初涛
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Kunming High Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract

A kind of Zinc electrolysis aluminium cathodic protection coating and its preparation process, anticorrosive paint includes component A, B component and component C, in terms of mass parts, component A includes 100~150 parts of vinyl ester resin, 15~25 parts of reactive diluent, toughening element 10~25, auxiliary agent 6~12, pigment 5~10, filler 25~60；B component is cobalt naphthenate and styrene in mass ratio 1:The solution of 1 mixing；Component C is methyl ethyl ketone peroxide and repefral in mass ratio 1:The solution of 0.5~1.2 mixing；Component A in mass ratio:B component:Component C=100:0.5~3:1~6 modulation can construction usage after obtaining anticorrosive paint.Coating of the present invention has excellent adhesive force, impact resistance, acid resistance, humidity resistance, salt fog resistance, especially impermeabilisation acid resistance is excellent as corrosion-inhibiting coating.

Description

A kind of Zinc electrolysis aluminium cathodic protection coating and its preparation process
Technical field
The present invention relates to electrodeposition pole plate anticorrosive paint and preparation method thereof technical field, available for field of hydrometallurgy zinc The protection of electrodeposition aluminium minus plate.
Background technology
In hydrometallurgy smelting process, the aluminium minus plate major part area of zinc electrolysis soaks in the electrolytic solution, fraction Area exposes in atmosphere, and exposure is aerial to be partially in solution-air boundary, directly with the oxygen in air, titanium dioxide Carbon, sulfuric acid mist, water vapour etc. contact, simultaneously because some impurity element (mainly fluorine/chlorion shadows in zinc electrolytic solution Ring) presence and electrolytic process Anodic can produce substantial amounts of oxygen, its working environment is extremely harsh, these factors are made jointly Corrosion condition into minus plate exposed part aggravates, and is easy to cause the corrosion failure of minus plate, or even also substantially complete in plate face When good, exposed position suffers from heavy corrosion, causes the failure of minus plate, its service life greatly shortens, and adds smelting indirectly The production cost of golden enterprise.Therefore, with regard to how to improve the antiseptic property of aluminium minus plate, extended period service life, becomes letter and waits to solve Certainly the problem of.
In order to reduce the loss of corrosion, people take many measures for many years, but so far still with anticorrosive paint most For it is effective, economical, using be also it is most universal, anticorrosion with coat with its easy construction, it is economic and practical, from device area, shape The features such as constraint and be widely used.Therefore, in terms of aluminium minus plate service life is extended, anti-corrosion is carried out to its exposed part Coating protection is a kind of simple and effective safeguard measure.
In hydrometallurgy electrolytic zinc field due to the uniqueness of its environment, uniqueness is proposed with anticorrosive paint to aluminium cathode It is required that.Mostly there are coating binding force in zinc electrolysis aluminium cathodic protection under for strong acid corrosive environment for common anticorrosive paint The shortcomings of difference, impermeabilisation ability are weak, lacking toughness, when being subjected to tapping stripping zinc, easily there is phenomena such as coming off, cracking in coating.Cause This, in order to meet specific demand of the Zinc electrolysis aluminium cathodic protection to anticorrosive paint performance, improves anticorrosive paint in metallurgical pole plate The professional applicability in protection field, innovation is improved to existing anticorrosive paint system just becomes more scientific meaning and great business Industry is worth.
The content of the invention
It is common anti-to solve the object of the present invention is to provide a kind of Zinc electrolysis aluminium cathodic protection coating and its preparation process When rotten coating is used for Zinc electrolysis aluminium cathodic protection coating, coating life is short, with reference to force difference, impermeabilisation ability is weak, not impact resistance, lacks The problems such as weary toughness.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Zinc electrolysis aluminium cathodic protection coating, including component A, B component and component C, in terms of mass parts, each group Divide composition as follows：
Component A includes 100~150 parts of vinyl ester resin, 15~25 parts of reactive diluent, toughening element 10~25, helps Agent 6~12, pigment 5~10, filler 25~60；
B component is curing accelerator, is cobalt naphthenate and styrene in mass ratio 1:The solution of 1 mixing；
Component C is initiator, is methyl ethyl ketone peroxide and repefral in mass ratio 1:0.5~1.2 mixing Solution；
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 esters Resin and bisphenol type epoxy vinyl ester resin in mass ratio 0.1~0.4:0.5~1:The mixture of 1 composition.The component A In reactive diluent be styrene, the mixed solution of one or both of methyl methacrylate.Increasing in the component A Tough component is by matter by polyvinyl butyral, ptfe micropowder, CHX100 unsaturation end group reactive fluid nitrile rubbers Measure ratio 0.1~0.4:0.1~0.6:The mixture of 1 composition.Auxiliary agent in the component A is in terms of mass parts, including defoamer 0.8 ~1.5 parts, 2~5 parts of wetting dispersing agent, 0.5~2 part of levelling agent, 0.8~2 part of sagging inhibitor, adhesion promoter 0.5~1.5 Part.The defoamer is polyether siloxane copolymer, and wetting dispersing agent is modified polyether class material, and levelling agent is polyether silicone Copolymer analog, sagging inhibitor are aerosil, and adhesion promoter is vinyl-based silane coupling agent.The defoamer choosing TEGO Foamex 810, wetting dispersing agent selection TEGO Dispers 655, levelling agent selection TEGO Glide B 1484 are selected, Adhesion promoter selects KH-151.Pigment in the component A is titanium dioxide, one or both of dark green, carbon black with On mixture.Filler in the component A is through the processed glass flake thin slice of silane coupling agent, nano silicon dioxide One or more compositions in grain, silicon powder, carborundum.The piece footpath of the glass flake thin slice is 30~60 μm, thickness< 3μm；The particle diameter of silicon powder is 4~10 μm, and the particle diameter of carborundum is 4~10 μm.
A kind of preparation process of Zinc electrolysis aluminium cathodic protection coating of the present invention, the manufacturing process of component A is first Toughening element is uniformly mixed with reactive diluent, then adds vinyl ester resin and auxiliary agent, using vacuum stirring dispersion machine After mixing, filler is added, filler is sequentially added by variety classes, is added after former filler is dispersed with stirring uniformly another A kind of filler, whipping process carries out scattered stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds Pigment is dispersed with stirring, and finally with 1500~2000 revs/min of speed high speed dispersion 20~40 minutes, then is filtered with bag filter Afterwards；B component is by styrene and cobalt naphthenate in mass ratio 1:1 mixing；Component C is by methyl ethyl ketone peroxide and neighbour Rutgers in mass ratio 1:0.5~1.2 hybrid modulation forms；Component A in mass ratio afterwards:B component:Component C= 100:0.5~3:Curing accelerator B component, is added to after being mixed evenly in component A by 1~6 modulation anticorrosive paint first, Initiator component C is added to be uniformly mixed.
The Zinc electrolysis aluminium cathodic protection coating of the present invention includes vinyl ester resin and acid resistance filler, auxiliary agent, solvent Deng, filler equably can be wrapped closely under cured film by resin, make coating have smooth surface, extremely strong anti-impact force, Excellent corrosion resistance and a degree of pliability.Coating of the present invention has excellent adhesive force, resistance to punching as corrosion-inhibiting coating Hitting property, acid resistance, humidity resistance, salt fog resistance, especially impermeabilisation acid resistance are excellent.It is cloudy for hydrometallurgy Zinc electrolysis aluminium The exposed region application of pole plate, aluminium minus plate service life can extend one times, and reduction smelter that can be larger produces electrolytic zinc Cost, create good economic benefit.
The preparation process of anticorrosive paint of the present invention is simple, and to equipment without particular/special requirement, manufacturing process is short, especially suitable for wet The corrosion-inhibiting coating of method metallurgy aluminium cathode.
Brief description of the drawings
Fig. 1 is the preparation process general flow chart of anticorrosive paint of the present invention.
Embodiment
Embodiment 1
The present embodiment Zinc electrolysis aluminium cathodic protection coating includes component A, B component and component C, described in terms of mass parts Each component forms as follows：
Component A：100 parts of vinyl ester resin, 15 parts of reactive diluent, 10 parts of toughening element, 6 parts of auxiliary agent, 5 parts of pigment, 35 parts of filler；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol A-type Epoxy vinyl ester resin in mass ratio 0.3:0.5:1 mixes；Reactive diluent is by styrene and methyl methacrylate In mass ratio 1:1 mixing forms；Toughening element by polyvinyl butyral (PVB), ptfe micropowder (PTFE), CHX100 not Saturation end group reactive fluid nitrile rubber in mass ratio 0.1:0.1:1 mixes；Auxiliary agent includes 1 part of TEGO by mass fraction Foamex810 defoamers, 2 parts of 655 wetting dispersing agents of TEGO Dispers, 1 part of 1484 levelling agent of TEGO Glide B, 1 part Aerosil sagging inhibitor and 1 part of adhesion promoter KH-151；Pigment is by carbon black and titanium dioxide in mass ratio 1:10 is mixed It is combined into；Filler includes 25 parts of mass fraction through the processed glass flake thin slice of silane coupling agent and 10 parts of nano silicon dioxides Particle；The piece footpath of glass flake thin slice is 30~60 μm, thickness<3μm；
B component：It is cobalt naphthenate and styrene in mass ratio 1 for curing accelerator:The solution of 1 mixing；
Component C：It is methyl ethyl ketone peroxide and repefral in mass ratio 1 for initiator:0.5 is modulated into Solution；
The preparation process of the present embodiment anticorrosive paint is as follows：In stainless steel material tube, first by toughening element and activity Diluent is uniformly mixed, and then adds vinyl ester resin and auxiliary agent, using dispersion machine is stirred under vacuum after mixing, adds glass Glass scale thin slice is dispersed with stirring uniformly, is added nano silicon dioxide and is dispersed with stirring uniformly, and whipping process is according to high after first low speed The gradient of speed carries out scattered stirring, after filler is completely uniformly dispersed, adds pigment and is dispersed with stirring, complete toning, finally with 1500~2000 revs/min of speed high speed dispersion 30 minutes or so, then filtered with the bag filter of filtering accuracy 80um, examine It can be packed after qualification.B component is by styrene and cobalt naphthenate in mass ratio 1:1 mixing；Component C is by methyl ethyl ketone peroxide With repefral in mass ratio 1:0.5 hybrid modulation forms.
Component A, B component and component C can independently packed for standby use, component A is pressed according to operation construction environment during use: B component:Component C=100:0.5~3:1~6 mass ratio proportioning, the proportioning of the present embodiment is component A:B component:Component C= 100:2:4, curing accelerator B component is added to first after being mixed evenly in component A, adds initiator component C and mix It can be used to the application of Zinc electrolysis aluminium cathode after closing uniformly.
Embodiment 2
The present embodiment Zinc electrolysis aluminium cathodic protection coating includes component A, B component and component C, described in terms of mass parts Each component forms as follows：
Component A：150 parts of vinyl ester resin, 25 parts of reactive diluent, 25 parts of toughening element, 12 parts of auxiliary agent, pigment 10 Part, 60 parts of filler；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol A-type Epoxy vinyl ester resin in mass ratio 0.4:1:1 mixes；Reactive diluent is pressed by styrene and methyl methacrylate Mass ratio 1:2 mixings form；Toughening element is by polyvinyl butyral (PVB), ptfe micropowder (PTFE), CHX100 insatiable hungers With end group reactive fluid nitrile rubber in mass ratio 0.4:0.6:1 mixes；Auxiliary agent includes 1.5 parts of TEGO by mass fraction Foamex810 defoamers, 5 parts of 655 wetting dispersing agents of TEGO Dispers, 2 parts of 1484 levelling agents of TEGO Glide B, 2 parts Aerosil sagging inhibitor and 1.5 parts of adhesion promoter KH-151；Pigment is by carbon black and titanium dioxide in mass ratio 2:8 is mixed It is combined into；Filler is received including 25 parts of mass fraction through the processed glass flake thin slice of silane coupling agent, 25 parts of silicon powders, 10 parts Rice silica dioxide granule；The piece footpath of glass flake thin slice is 30~60 μm, thickness<3μm；The particle diameter of silicon powder is 4~10 μm；
B component：It is cobalt naphthenate and styrene in mass ratio 1 for curing accelerator:The solution of 1 mixing；
Component C：It is methyl ethyl ketone peroxide and repefral in mass ratio 1 for initiator:1.2 are modulated into Solution；
The preparation process of the present embodiment anticorrosive paint is as follows：In stainless steel material tube, first by toughening element and activity Diluent is uniformly mixed, and then adds vinyl ester resin and auxiliary agent, using dispersion machine is stirred under vacuum after mixing, adds glass Glass scale thin slice is dispersed with stirring uniformly, is then added silicon powder and is dispersed with stirring uniformly, adds nano silicon dioxide and be dispersed with stirring Uniformly, whipping process carries out scattered stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds pigment It is dispersed with stirring, completes toning, finally with 1500~2000 revs/min of speed high speed dispersion 30 minutes or so, then use filtering accuracy The bag filter filtering of 80um, can pack after the assay was approved.B component is by styrene and cobalt naphthenate in mass ratio 1:1 is mixed Conjunction；Component C is by methyl ethyl ketone peroxide and repefral in mass ratio 1:1.2 hybrid modulations form.
Component A is pressed according to operation construction environment:B component:Component C=100:0.5:1 mass ratio proportioning.
Embodiment 3
The present embodiment Zinc electrolysis aluminium cathodic protection coating includes component A, B component and component C, described in terms of mass parts Each component forms as follows：
Component A：120 parts of vinyl ester resin, 15 parts of reactive diluent, 20 parts of toughening element, 8 parts of auxiliary agent, 8 parts of pigment, 40 parts of filler；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol A-type Epoxy vinyl ester resin in mass ratio 0.1:0.3:1 mixes；The secondary styrene of reactive diluent；Toughening element is by poly- second Alkene butyral (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end group reactive fluids nitrile rubber are in mass ratio 0.3:0.4:1 mixes；Auxiliary agent includes 1 part of 810 defoamer of TEGO Foamex, 4 parts of TEGO Dispers by mass fraction 655 wetting dispersing agents, 0.5 part of 1484 levelling agent of TEGO Glide B, 1 part of aerosil sagging inhibitor and 0.5 part of attachment Power accelerating agent KH-151；Pigment is by dark green and titanium dioxide in mass ratio 4:1 mixing composition；Filler includes 15 parts of warps of mass fraction The processed glass flake thin slice of silane coupling agent, 15 parts of carborundum, 10 parts of nanometer silicon dioxide particles；Glass flake thin slice Piece footpath is 30~60 μm, thickness<3μm；The particle diameter of carborundum is 4~10 μm；
B component：It is cobalt naphthenate and styrene in mass ratio 1 for curing accelerator:The solution of 1 mixing；
Component C：It is methyl ethyl ketone peroxide and repefral in mass ratio 1 for initiator:1 be modulated into it is molten Liquid；
The preparation process of the present embodiment anticorrosive paint is as follows：In stainless steel material tube, first by toughening element and activity Diluent is uniformly mixed, and then adds vinyl ester resin and auxiliary agent, using dispersion machine is stirred under vacuum after mixing, adds glass Glass scale thin slice is dispersed with stirring uniformly, is then added carborundum and is dispersed with stirring uniformly, adds nano silicon dioxide and be dispersed with stirring Uniformly, whipping process carries out scattered stirring according to the gradient of high speed after first low speed, after filler is completely uniformly dispersed, adds pigment It is dispersed with stirring, completes toning, finally with 1500~2000 revs/min of speed high speed dispersion 30~40 minutes, then uses filtering accuracy The bag filter filtering of 80um, can pack after the assay was approved.B component is by styrene and cobalt naphthenate in mass ratio 1:1 is mixed Conjunction；Component C is by methyl ethyl ketone peroxide and repefral in mass ratio 1:1 hybrid modulation forms.
Component A is pressed according to operation construction environment:B component:Component C=100:3:4 mass ratio proportioning.
Embodiment 4
The present embodiment Zinc electrolysis aluminium cathodic protection coating includes component A, B component and component C, described in terms of mass parts Each component forms as follows：
Component A：130 parts of vinyl ester resin, 20 parts of reactive diluent, 22 parts of toughening element, 10 parts of auxiliary agent, 6 parts of pigment, 25 parts of filler；
Wherein, vinyl ester resin is by flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bisphenol A-type Epoxy vinyl ester resin in mass ratio 0.4:0.4:1 mixes；Reactive diluent uses methyl methacrylate；Toughness reinforcing group Divide by polyvinyl butyral (PVB), ptfe micropowder (PTFE), CHX100 unsaturation end group reactive fluid nitrile rubbers In mass ratio 0.3:0.5:1 mixes；Auxiliary agent by mass fraction include 0.8 part of 810 defoamer of TEGO Foamex, 4 parts 655 wetting dispersing agents of TEGO Dispers, 1.5 parts of 1484 levelling agents of TEGO Glide B, 0.8 part of aerosil are anti-settling Depressant prescription and 1 part of adhesion promoter KH-151；Pigment uses carbon black；Filler uses nanometer silicon dioxide particle；
B component：It is cobalt naphthenate and styrene in mass ratio 1 for curing accelerator:The solution of 1 mixing；
Component C：It is methyl ethyl ketone peroxide and repefral in mass ratio 1 for initiator:0.8 is modulated into Solution；
The preparation process of the present embodiment anticorrosive paint is as follows：In stainless steel material tube, first by toughening element and activity Diluent is uniformly mixed, and then adds vinyl ester resin and auxiliary agent, and using dispersion machine is stirred under vacuum after mixing, addition is received Rice silica is dispersed with stirring uniformly, and whipping process carries out scattered stirring according to the gradient of high speed after first low speed, treats filler whole After being uniformly dispersed, add pigment and be dispersed with stirring, complete toning, finally divided with 1500~2000 revs/min of speed high speed dispersion 25 Clock or so, then filtered with the bag filter of filtering accuracy 80um, it can pack after the assay was approved.B component is by styrene and ring Alkanoic acid cobalt in mass ratio 1:1 mixing；Component C is by methyl ethyl ketone peroxide and repefral in mass ratio 1:0.8 Hybrid modulation forms.
Component A is pressed according to operation construction environment:B component:Component C=100:2:6 mass ratio proportioning.
Various specific raw materials cited by the present invention, and the bound of each raw material, section value, and technological parameter Bound can realize the present invention, numerous to list herein.

Claims (3)

1. a kind of Zinc electrolysis aluminium cathodic protection coating, it is characterised in that including component A, B component and component C, with mass parts Meter, each component form as follows：
Component A includes 100~150 parts of vinyl ester resin, 15~25 parts of reactive diluent, 10~25 parts of toughening element, auxiliary agent 6 ~12 parts, 5~10 parts of pigment, 25~60 parts of filler；
B component is curing accelerator, is cobalt naphthenate and styrene in mass ratio 1:The solution of 1 mixing；
Component C initiator, is methyl ethyl ketone peroxide and repefral in mass ratio 1:The solution of 0.5~1.2 mixing；
Component A in mass ratio:B component:Component C=100:0.5~3:1~6 modulation obtains anticorrosive paint；
Vinyl ester resin in the component A is flexible ethylene base ester resin, bisphenol F type epoxy vinyl ester resin and bis-phenol A types epoxy vinyl ester resin in mass ratio 0.1~0.4:0.5~1:The mixture of 1 composition；The reactive diluent is benzene second The mixed solution of one or both of alkene, methyl methacrylate；The toughening element is by polyvinyl butyral, polytetrafluoro Ethene micro mist, CHX100 unsaturation end group reactive fluids nitrile rubber are 0.1~0.4 in mass ratio:0.1~0.6:1 composition Mixture；The auxiliary agent is in terms of mass parts, including defoamer is 0.8~1.5 part of polyether siloxane copolymer；Wetting dispersing agent For 2~5 parts of modified polyether class material；Levelling agent is 0.5~2 part of polyether siloxane copolymer class；Sagging inhibitor is gas phase dioxy 0.8~2 part of SiClx；Adhesion promoter is vinyl-based 0.5~1.5 part of silane coupling agent；The pigment is titanium dioxide, phthalein is blue or green Mixture more than one or both of green, carbon black；The filler be through the processed glass flake thin slice of silane coupling agent, One or more compositions in nanometer silicon dioxide particle, silicon powder, carborundum, wherein glass flake thin slice piece footpath for 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.
2. a kind of Zinc electrolysis according to claim 1 aluminium cathodic protection coating, it is characterised in that the defoamer is TEGO Foamex 810；Wetting dispersing agent is TEGO Dispers 655；Levelling agent is TEGO Glide B 1484；Adhesive force Accelerating agent is KH-151.
3. a kind of manufacturing process of Zinc electrolysis aluminium cathodic protection coating as claimed in claim 1 or 2, it is characterized in that：Component A Manufacturing process is first to be uniformly mixed toughening element with reactive diluent, then adds vinyl ester resin and auxiliary agent, is used It is stirred under vacuum dispersion machine after mixing, adds filler, filler is sequentially added by variety classes, treats that former filler is dispersed with stirring Another kind is added after uniformly, whipping process carries out scattered stirring according to the gradient of high speed after first low speed, treats that filler is all scattered After uniformly, add pigment and be dispersed with stirring, finally with 1500~2000 revs/min of speed high speed dispersion 20~40 minutes, then with bag After the filtering of formula filter；B component is by styrene and cobalt naphthenate in mass ratio 1:1 mixing；Component C is by peroxide Change methyl ethyl ketone and repefral in mass ratio 1:0.5~1.2 hybrid modulation forms；Component A in mass ratio afterwards:B Component:Component C=100:0.5~3:Curing accelerator B component, is added in component A mixes first by 1~6 modulation anticorrosive paint After conjunction stirs evenly, add initiator component C and be uniformly mixed.
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