CN110229571A - Novel bottom surface unification zinc alkene anticorrosive paint, preparation method and finishing system - Google Patents

Novel bottom surface unification zinc alkene anticorrosive paint, preparation method and finishing system Download PDF

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Publication number
CN110229571A
CN110229571A CN201910535691.8A CN201910535691A CN110229571A CN 110229571 A CN110229571 A CN 110229571A CN 201910535691 A CN201910535691 A CN 201910535691A CN 110229571 A CN110229571 A CN 110229571A
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parts
anticorrosive paint
novel bottom
graphene
alkene anticorrosive
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CN110229571B (en
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贺海建
王若愚
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ZHENGZHOU GELAIFEI HIGH-SPEED RAIL NEW MATERIAL TECHNOLOGY Co.,Ltd.
China Railway Guangzhou Group Co Ltd
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Wuxi Fengda New Material Technology Co Ltd
China Railway Guangzhou Group Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • B05D7/58No clear coat specified
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/70Additives characterised by shape, e.g. fibres, flakes or microspheres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00Halogenated polymers
    • B05D2506/10Fluorinated polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00Halogenated polymers
    • B05D2506/20Chlorinated polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00Inorganic fillers
    • B05D2601/20Inorganic fillers used for non-pigmentation effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00Inorganic fillers
    • B05D2601/20Inorganic fillers used for non-pigmentation effect
    • B05D2601/24Titanium dioxide, e.g. rutile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Abstract

The present invention relates to a kind of novel bottom surfaces to unify zinc alkene anticorrosive paint, is made from the following raw materials in parts by weight: 28-32 parts of resin mixture liquor, graphene starch 0.3-0.8 parts, 5-15 parts of ZnOw, 5-15 parts of phosphosilicate, 3-5 parts of dimethylbenzene, 5-10 parts of coupling agent, 5-15 parts of dispersing agent, 3-5 parts of titanium dioxide, 0.1-1 parts of polyethylene fibre.The novel bottom surface unification zinc alkene anticorrosive paint can be improved antiseptic property, improves weather proof performance, improves coating mechanical strength, improves the compatibility with fire resistant coating.

Description

Novel bottom surface unification zinc alkene anticorrosive paint, preparation method and finishing system
Technical field:
The present invention relates to technical field of paint preparation more particularly to a kind of novel bottom surface unification zinc alkene anticorrosive paints, preparation Method and ready coating system for shelter.
Background technique:
Thermoplastic coating mainly has at present: 1. using chloridized polyolefin as coating obtained by film forming matter etc.;2. with propylene Acid resin is coating made from film forming matter;3. adding common inert filler to obtain antiseptic property.
The main raw material of the above are chloridized polyolefin or acrylic resin, pigment, inert filler, auxiliary agent, fragrance Hydrocarbon solvent etc..
And actual conditions are: 1, the antiseptic property of chloridized polyolefin or acrylic resin paint can't reach satisfactory Antiseptic property;2, the ageing-resistant performance of chloridized polyolefin anticorrosive paint is not able to satisfy the requirement of long-effective corrosion still;3, chlorination is poly- The solid content of alkene or acrylic resin paint is not high, can not achieve one time thick apply;4, not with the compatibility of fireproof coating Enough ideals.
Domestic high-speed rail platform shelter has gone through 10 years or so, has arrived the period of maintenance, conventional coating maintaining method, It is similar to the platform steel structure created: 1. epoxy zinc rich primer or other anti-corrosion primers;2. cloud iron class intermediate coat;3. weather-proof Finishing coat, such as polyurethane, fluorine carbon.
Or: 1. epoxy zinc rich primer or other anti-corrosion primers;2. cloud iron class intermediate coat;3. fireproof coating;4. weather-proof Finishing coat, such as polyurethane, fluorine carbon.
The conventional overlay painting interval of the above finishing system, general per pass was at 24 hours or more, if do not needed at 12 meters or more Coating fireproof coating, then the entire coating period is about no less than 3 days.
If it is required that coating fireproof coating, needs the drying time along with fireproof coating, especially fireproof coating, band The coating of solvent and water, rate of drying is all very slow, generally will be up to 3 days or more, and once thick cannot apply, then entirely applying series of strata The period of system needs one week or so.
Since the adhesive force of general fireproof coating is lower (standard requirements are only 0.18MPa), so the attachment of Bulk coat Power decreases, and reality also largely falls off at fire resistant coating position really.
Practice of construction situation: it in high-speed rail operation, is generally possible to repair the time point of anticorrosive coating, at dead of night extremely often Morning, total time point are no more than 4 hours, the times such as the measures such as scaffold are torn open if calculating to take, when being actually used in the construction of coating Between do not exceed 3 hours, here it is so-called " skylight " times.
The anticorrosive paint of epoxies easily generates misuse or mixed, excessive coat type frequently with bi-component at the scene, The unexpected probability used of coating is set to increase.
In conclusion if the workload of maintenance will be very still using the finishing system and technique of newly-built steel construction It is huge, it is difficult to realize in reality, even if coating is completed reluctantly, it is also difficult to take coating quality into account.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of novel bottom surface unification zinc alkene anticorrosive paint, system Preparation Method and ready coating system improve antiseptic property, improve weather proof performance, improve coating mechanical strength, improve Coating type is reduced, prevents from misapplying to improve coat system construction rate with the compatibility of fire resistant coating, is improved whole Coating quality extends coating service life.
The present invention is achieved through the following technical solutions:
A kind of novel bottom surface unification zinc alkene anticorrosive paint, is made from the following raw materials in parts by weight: resin mixture liquor 28-32 Part, graphene starch 0.3-0.8 parts, 5-15 parts of ZnOw, 5-15 parts of phosphosilicate, 3-5 parts of dimethylbenzene, coupling agent 5-10 Part, 5-15 parts of dispersing agent, 3-5 parts of titanium dioxide, 0.1-1 parts of polyethylene fibre.
In a preferred embodiment of the present invention, zinc alkene anticorrosive paint is unified by the raw material of following parts by weight in the novel bottom surface Be made: 30 parts of resin mixture liquor, graphene starch 0.7 part, 12.6 parts of ZnOw, 8.9 parts of phosphosilicate, 4.8 parts of dimethylbenzene, 7.5 parts of coupling agent, 11.3 parts of dispersing agent, 4.2 parts of titanium dioxide, 0.6 part of polyethylene fibre.
Preferably, the coupling agent is titanate coupling agent;The dispersing agent is BYK110 dispersing agent;The phosphorus silicic acid Salt is SW111 phosphosilicate.
The present invention also provides a kind of preparation methods of above-mentioned novel bottom surface unification zinc alkene anticorrosive paint, include the following steps:
(1) resin mixture liquor, graphene slurry and part dimethylbenzene are placed in kettle and are stirred evenly, slowly put into quantitative titanium white Powder, composite S W111 phosphosilicate, BYK110 dispersing agent, mixed at high speed;
(2) uniformly the rear stick pin-type sand mill that enters is milled down to fineness less than 20 μm;
(3) be slowly added into good paint vehicle made above ZnOw, remaining dimethylbenzene, titanate coupling agent, Polyethylene fibre mixes at a slow speed, obtains finished product.
Wherein in order to improve coating property, graphene slurry of the invention is made using special process:
The graphene control number of plies does not surpass 6 layers, and 1 part of graphene is placed in 20 parts of chromatedsolutions by piece diameter in 3um-30um It impregnates 30 minutes, then is placed in ultrasonic wave and shakes;
Slurries are filtered, are cleaned repeatedly with distilled water again after isolating graphene, spray is sprayed into after test eluting water to neutrality Mist drying tower, obtains graphene powder;
Graphene powder is placed in dimethylbenzene, 50 DEG C is heated to and is stirred into stable suspension pulpous state, concentration is 5%-8%, cooling are spare.
In order to further increase the performance of coating, resin mixture liquor of the invention is made using special process:
Vinylidene fluoride and propylene dichloride that mass fraction is 10:90 are copolymerized under catalysts conditions, obtain fluorine chlorine alkene Hydrocarbon copolymer;
Take low viscosity chlorinated rubber 30%-40%, dimethylbenzene 30%-50%, the above copolymer 1 0-15%, high fluorine ether liquid Body 1-3% is slowly added into low viscosity chlorinated rubber when stirring dimethylbenzene, and high fluorine ether liquid is added after melt into transparent liquid, stirs It mixes uniformly, then is slowly added into perhaloalkenes copolymer.
The beneficial effect of unification zinc alkene anticorrosive paint in novel bottom surface of the invention is:
1, for the shortcoming of present chloridized polyolefin anti-weather-aging property, resistance to ag(e)ing abilityization is made by fluorine richness Product improve;
2, by the way that treated graphene is added, greatly improve antiseptic property, while change the mechanical strength of coating Kind, impact strength improves, and improves the hard brittleness of common chloridized polyolefin;
3, the phosphosilicate special by addition improves coating to the tolerance of steel substrate, can be directly slight The direct coating in the surface of corrosion;
4, organosilicon material is blended by physics, improves the ageing-resistant performance of coating, the adhesive force of enhancing and steel surface.
The present invention also provides a kind of finishing system, priming paint unifies zinc alkene anticorrosive paint using the novel bottom surface, intermediate Layer uses non-solvent epoxy graphene fireproof coating, and finishing coat unifies zinc alkene anticorrosive paint using the novel bottom surface.
Preferably, coating thickness of the primer dry films is greater than 100 μm, coating thickness of the middle layer dry film Greater than 3mm, coating thickness of the finishing coat dry film is greater than 100 μm.
The beneficial effect of finishing system of the invention is:
1, for present two-component coating, it is changed to one pack system, it is easy for construction, it is not necessary to consider further that coating applicable period problem (pot life);
2, coating takes into account antiseptic property and ageing-resistant performance, reduces coating variety, prevents from misapplying;
3, coating is dry rapidly, and at least two layers of coating is completed in one " skylight ";
4, using non-solvent epoxy fireproof coating, coating adhesion is improved, realizes primary thick painting;
5, coating is all applicable in airless spraying technique, improves efficiency, reduces the investment repeatedly of working measure.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by this Field personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1:
(1) 30 parts of resin mixture liquor, graphene slurry 0.7 and 2.2 parts of dimethylbenzene are placed in kettle and are stirred evenly, slowly put into 4.2 parts of titanium dioxide, 8.9 parts of composite S W111 phosphosilicate, 11.3 parts of BYK110 dispersing agent, mixed at high speed;
(2) uniformly the rear stick pin-type sand mill that enters is milled down to fineness less than 20 μm;
(3) it is even that 12.6 parts of ZnOw, 2.6 parts of dimethylbenzene, titanate esters are slowly added into good paint vehicle made above Join 7.5 parts of agent, 0.6 part of polyethylene fibre, mixes at a slow speed, obtain finished product.
Its various performance parameters is as follows:
Embodiment 2:
(1) 29.1 parts of resin mixture liquor, graphene slurry 0.5 and 1.5 parts of dimethylbenzene are placed in kettle and are stirred evenly, slowly thrown Enter 3.7 parts of titanium dioxide, 14.2 parts of composite S W111 phosphosilicate, 13.5 parts of BYK110 dispersing agent, mixed at high speed;
(2) uniformly the rear stick pin-type sand mill that enters is milled down to fineness less than 20 μm;
(3) 7.9 parts of ZnOw, 2.4 parts of dimethylbenzene, titanate esters coupling are slowly added into good paint vehicle made above 8.5 parts of agent, 0.9 part of polyethylene fibre, mix at a slow speed, obtain finished product.
Its various performance parameters is as follows:
Serial number Project Index Unit Remarks
1 Fineness 80 μm The presence of flake graphite alkene
2 Adhesive force (draws circle) 1 Grade
3 Shock resistance 100 Kg.CM
4 Flexibility 1 mm
5 Sag resistance energy 200 μm
Embodiment 3:
(1) 32 parts of resin mixture liquor, graphene slurry 0.8 and 2 parts of dimethylbenzene are placed in kettle and are stirred evenly, slowly put into titanium White powder 3,15 parts of composite S W111 phosphosilicate, 15 parts of BYK110 dispersing agent, mixed at high speed;
(2) uniformly the rear stick pin-type sand mill that enters is milled down to fineness less than 20 μm;
(3) 15 parts of ZnOw, 3 parts of dimethylbenzene, titanate coupling agent 5 are slowly added into good paint vehicle made above Part, 1 part of polyethylene fibre, mix at a slow speed, obtain finished product.
Its various performance parameters is as follows:
Serial number Project Index Unit Remarks
1 Fineness 80 μm The presence of flake graphite alkene
2 Adhesive force (draws circle) 1 Grade
3 Shock resistance 100 Kg.CM
4 Flexibility 1 mm
5 Sag resistance energy 250 μm
The construction method of the various embodiments described above is as follows:
Material prepares:
1. coating produced above is appropriate;
2. corroding the template several piece of 70mm × 150mm (thickness 1mm) of the thickness no more than 60 μm.
The preparation of coating:
1. pair template oil removal treatment, dries spare.
2. coating is sprayed on no less than 4 pieces of templates with airless sprayer, it is disposed vertically, observes wet-film thickness in 120 μ Whether there is trickling when m.
3. in 25 DEG C of room temperatures, relative humidity less than 85% under conditions of with the time for referring to that pushing manipulation measurement paint film is done solid work.
4. measuring thickness of dry film with magnetic thickness tester after maintenance 24 hours.
5. carrying out neutral salt spray test after pair template edge sealing.
6. pair template carries out artificial accelerated aging test.
7. pair template carries out the test of drawing adhesive force using the standard method of GB/T5210.
8. continue to observe the compatibility of fireproof coating and coating of the present invention to template coating graphene epoxy fireproof coating, It has no adverse reaction.
To detecting after above-described embodiment construction, detection data is as follows:
When above-mentioned novel bottom surface unification zinc alkene anticorrosive paint is applied in shelter ready coating system:
Priming paint unifies zinc alkene anticorrosive paint using above-mentioned bottom surface, is single component material, and dilution is adapted to such as acetic acid second The innoxious solvents such as ester, dimethyl carbonate are also adapted to conventional aromatic hydrocarbon solvent;When using airless spraying, it is not necessary to be added Diluent.Coating rate of drying (25 DEG C) or 2 hours (5 DEG C) within 1 hour, 100 μm of thickness of dry film of a construction;
Finishing coat also unifies zinc alkene anticorrosive paint using above-mentioned bottom surface, is diluted to construction personnel and thinks suitable viscosity, when making When with airless spraying, it is not necessary to diluent, 100 μm of thickness of dry film of a construction be added;
Middle layer uses non-solvent epoxy graphene fireproof coating, and a coating thickness is more than 3mm, and drying time 16 hours (25℃)。
Construction equipment prepares:
The portable airless sprayer of equipment use charging of airless spraying, about 3 kilograms of weight.Primary charging uses 3 hours More than.Similar to GRACO X Pro airless spraying equipment, which is removed, repacks 2L plastic tank into, tank mouth is by resistance to Oily pressure-resistant plastic tube is connected to original equipment feed inlet, and batch can is transformed into quickly dismantled, is attached to magnetic force climbing robot back.
It is reequiped with ship high-pressure water jet robot, removes high pressure water jets jet device, retain magnetic force climbing robot part, The style that the wheel of front two is repacked into adjustable spacing can also be with to adapt to the round steel pipe of various different-diameters Adapt to plane girder steel.
Coating detection data is as follows:
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.

Claims (10)

1. zinc alkene anticorrosive paint is unified in a kind of novel bottom surface, which is characterized in that be made from the following raw materials in parts by weight: resin mixing 28-32 parts of liquid, graphene starch 0.3-0.8 parts, 5-15 parts of ZnOw, 5-15 parts of phosphosilicate, 3-5 parts of dimethylbenzene, coupling 5-10 parts of agent, 5-15 parts of dispersing agent, 3-5 parts of titanium dioxide, 0.1-1 parts of polyethylene fibre.
2. zinc alkene anticorrosive paint is unified in novel bottom surface according to claim 1, which is characterized in that the novel bottom surface unification Zinc alkene anticorrosive paint is made from the following raw materials in parts by weight: 30 parts of resin mixture liquor, graphene starch 0.7 part, ZnOw 12.6 parts, 8.9 parts of phosphosilicate, 4.8 parts of dimethylbenzene, 7.5 parts of coupling agent, 11.3 parts of dispersing agent, 4.2 parts of titanium dioxide, polyethylene 0.6 part of fiber.
3. zinc alkene anticorrosive paint is unified in novel bottom surface according to claim 1, which is characterized in that the coupling agent is metatitanic acid Ester coupling agent.
4. zinc alkene anticorrosive paint is unified in novel bottom surface according to claim 1, which is characterized in that the dispersing agent is BYK110 dispersing agent.
5. zinc alkene anticorrosive paint is unified in novel bottom surface according to claim 1, which is characterized in that the phosphosilicate is SW111 phosphosilicate.
6. a kind of preparation method of novel bottom surface unification zinc alkene anticorrosive paint as described in any one in claim 1-5, feature It is, includes the following steps:
(1) quantitative resin mixture liquor, graphene slurry and part dimethylbenzene are placed in kettle and are stirred evenly, slowly put into quantitative titanium white Powder, phosphosilicate, dispersing agent, mixed at high speed;
(2) uniformly the rear stick pin-type sand mill that enters is milled down to fineness less than 20 μm;
(3) quantitative ZnOw, remaining dimethylbenzene, coupling agent, polyethylene are slowly added into good paint vehicle made above Fiber mixes at a slow speed, obtains finished product.
7. the preparation method of novel bottom surface unification zinc alkene anticorrosive paint according to claim 6, which is characterized in that the stone Black alkene slurry is made using following technique:
The graphene control number of plies does not surpass 6 layers, and 1 part of graphene is placed in 20 parts of chromatedsolutions and impregnates in 3um-30um by piece diameter 30 minutes, then be placed in ultrasonic wave and shake;
Slurries are filtered, are cleaned repeatedly with distilled water again after isolating graphene, are sprayed into after test eluting water to neutrality spraying dry Dry tower, obtains graphene powder;
Graphene powder is placed in dimethylbenzene, 50 DEG C is heated to and is stirred into stable suspension pulpous state, concentration 5%- 8%, cooling is spare.
8. the preparation method of novel bottom surface unification zinc alkene anticorrosive paint according to claim 6, which is characterized in that the tree Rouge mixed liquor is made using following technique:
Vinylidene fluoride and propylene dichloride that mass fraction is 10:90 are copolymerized under catalysts conditions, it is total to obtain perhaloalkenes Polymers;
Take low viscosity chlorinated rubber 30%-40%, dimethylbenzene 30%-50%, the above copolymer 1 0-15%, high fluorine ether liquid 1- 3%, it is slowly added into low viscosity chlorinated rubber when stirring dimethylbenzene, high fluorine ether liquid is added after melt into transparent liquid, stirring is equal It is even, then it is slowly added into perhaloalkenes copolymer.
9. a kind of finishing system unifies zinc alkene anticorrosive paint using novel bottom surface as described in any one in claim 1-5, special Sign is that priming paint unifies zinc alkene anticorrosive paint using the novel bottom surface, and middle layer is applied using the fire prevention of non-solvent epoxy graphene Material, finishing coat unify zinc alkene anticorrosive paint using the novel bottom surface.
10. finishing system according to claim 9, which is characterized in that coating thickness of the primer dry films is greater than 100 μm, coating thickness of the middle layer dry film is greater than 3mm, and coating thickness of the finishing coat dry film is greater than 100 μm.
CN201910535691.8A 2019-06-20 2019-06-20 Novel primer-topcoat zinc-olefin anticorrosive paint, preparation method and coating system Active CN110229571B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110894728A (en) * 2019-10-21 2020-03-20 湖南忠心铸造有限公司 Surface treatment method for well lid
CN112625485A (en) * 2020-12-17 2021-04-09 中国特种飞行器研究所 Steel structure anticorrosive coating structure and coating method
CN113214708A (en) * 2021-04-27 2021-08-06 武汉双虎涂料有限公司 Bottom surface containing type connecting coating and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105131792A (en) * 2015-09-30 2015-12-09 高碑店市安普特种防火材料制造有限公司 Intumescent type multifunctional fire retardant coating containing nano-graphite sheets
CN105885563A (en) * 2016-06-29 2016-08-24 德阳烯碳科技有限公司 Composite coating and preparation method thereof
CN106833247A (en) * 2017-02-28 2017-06-13 广州聚澜健康产业研究院有限公司 A kind of environment-friendly type fluorine carbon anticorrosive paint and preparation method thereof
CN106905820A (en) * 2017-03-23 2017-06-30 河北卡特环保科技有限公司 A kind of industrial antisepsis erosion, fire-retardant coating and preparation method thereof
CN108841134A (en) * 2018-04-16 2018-11-20 安徽昊森新材料科技有限公司 A kind of flame-retardant high-strength lightweight phenolic resin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105131792A (en) * 2015-09-30 2015-12-09 高碑店市安普特种防火材料制造有限公司 Intumescent type multifunctional fire retardant coating containing nano-graphite sheets
CN105885563A (en) * 2016-06-29 2016-08-24 德阳烯碳科技有限公司 Composite coating and preparation method thereof
CN106833247A (en) * 2017-02-28 2017-06-13 广州聚澜健康产业研究院有限公司 A kind of environment-friendly type fluorine carbon anticorrosive paint and preparation method thereof
CN106905820A (en) * 2017-03-23 2017-06-30 河北卡特环保科技有限公司 A kind of industrial antisepsis erosion, fire-retardant coating and preparation method thereof
CN108841134A (en) * 2018-04-16 2018-11-20 安徽昊森新材料科技有限公司 A kind of flame-retardant high-strength lightweight phenolic resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110894728A (en) * 2019-10-21 2020-03-20 湖南忠心铸造有限公司 Surface treatment method for well lid
CN112625485A (en) * 2020-12-17 2021-04-09 中国特种飞行器研究所 Steel structure anticorrosive coating structure and coating method
CN113214708A (en) * 2021-04-27 2021-08-06 武汉双虎涂料有限公司 Bottom surface containing type connecting coating and preparation method thereof
CN113214708B (en) * 2021-04-27 2022-06-14 武汉双虎涂料股份有限公司 Bottom surface containing type connecting coating and preparation method thereof

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