CN105602382A - Water-based metal antirust paint and preparation method thereof - Google Patents
Water-based metal antirust paint and preparation method thereof Download PDFInfo
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- CN105602382A CN105602382A CN201610134047.6A CN201610134047A CN105602382A CN 105602382 A CN105602382 A CN 105602382A CN 201610134047 A CN201610134047 A CN 201610134047A CN 105602382 A CN105602382 A CN 105602382A
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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
- C09D133/00—Coating 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C08K3/346—Clay
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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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
- C09D7/61—Additives non-macromolecular inorganic
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- 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
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
Abstract
The invention discloses water-based metal antirust paint. The water-based metal antirust paint is prepared from, by mass, 35-45 parts of pigment, 8-15 parts of filler, 8-15 parts of corrosion inhibitors, 10-20 parts of deionized water, 15-25 parts of silicone acrylic emulsion, 0.1-0.2 part of a dispersing agent, 0.1-0.2 part of a flatting agent, 2-5 parts of an adhesive force promoting agent, 1-3 parts of film-forming aiding agent, 0.1-0.3 part of surfactant OP-10, 0.1-0.2 part of a defoaming agent and 0.05-0.1 part of bacteriacide. The invention further discloses a preparation method of the water-based metal antirust paint. The water-based metal antirust paint solves the problems that water-based metal antirust paint used in the current market is poor in corrosion resistance and adhesive force, slow in drying, poor in early-stage water resistance and high in cost.
Description
Technical field
The invention belongs to technical field of coatings, specifically relate to a kind of aqueous rust-proof coatings and preparation method thereof.
Background technology
Along with the enhancing of environmental consciousness, each state has all formulated the limitation of volatile organic matter (VOC) discharge in successionStandard and statute. Solvent based coating is the important sources of VOC, and environment is caused to very large pollution, to human body bandGreatly endanger, in construction, storage, transport, have the potential safety hazards such as inflammable, explosive simultaneously. Water-based is coated withMaterial has green, feature energy-conservation, safe, easy to use, is developed rapidly in countries in the world.
The water paint technical merit of China and the gap of developed country are larger, and up to the present domestic also do not haveMature technology, also dependence on import of the critical materials such as high-performance water-based resin, high efficiency water additive is almost blank.Water paint production aspect, the emulsion for architecture that domestic large-scale paint producer is mostly confined to production some is coated withMaterial and water-soluble electrophoretic coating. Approximately 1,400 ten thousand tons of domestic coating annual amounts, but the total output of aqueous industrial coatingStill 5% of not enough coating total output, occupation rate of market is well below 50% above level of developed country.
At present, domestic industry coating is still taking solvent based coating as main, as alkyd paint, nitro paint, epoxyCoating etc., the disadvantage of such coating is contaminated environment, inflammable, harmful. Aqueous rust-proof coatingsThe shortcoming that can effectively overcome solvent based coating, meets the development of current coating, realizes industrial antirust paint technologyBreakthrough is great. The aqueous antirust paint using in the market is mostly deposited compared with coordinative solvent type coatingPoor at antiseptic property, poor adhesive force, dry slow, the higher situation of difference and cost that the initial stage is water-fast, has hinderedAqueous antirust paint is in popularization and the application in market.
Summary of the invention
In view of this, the object of the invention is to the deficiency for prior art existence, a kind of water-based gold is providedBelong to antirust paint, have to solve in the market the water-based metal antirust paint using that antiseptic property is poor, adhesive forcePoor, dry slow, the higher problem of difference and cost that the initial stage is water-fast, the invention also discloses a kind of water-based metalThe preparation method of antirust paint.
For achieving the above object, the invention provides following technical scheme:
A kind of water-based metal antirust paint, is characterized in that, is prepared from: pigment by the component of following mass parts35-45 part, filler 8-15 part, corrosion inhibiter 8-15 part, deionized water 10-20 part, Silicone acrylic emulsion 15-25Part, dispersant 0.1-0.2 part, levelling agent 0.1-0.2 part, adhesion promoter 2-5 part, coalescents1-3 part, Surfactant OP-100.1-0.3 part, defoamer 0.1-0.2 part, bactericide 0.05-0.1Part; Wherein, described pigment is iron oxide red, aluminium powder, glass flake, phthalocyanine blue, phthalein viridescent, mica ironOne in ash; Described corrosion inhibiter is one or both the combination in trbasic zinc phosphate, aluminium triphosphate; DescribedFiller is one or more compositions arbitrarily in talcum powder, silica flour, barium sulfate, kaolin; Described one-tenthFilm auxiliary agent is the Texanol of Yi Shiman; Described dispersant is calgon; Described levelling agent is aluminium-magnesium silicate;Described adhesion promoter is natrium citricum;
More preferably: a kind of water-based metal antirust paint, is prepared from by the component of following mass parts: faceExpect 38.3 parts, 11.5 parts of fillers, 11.5 parts of corrosion inhibiter, 15.5 parts of deionized waters, Silicone acrylic emulsion 17.3Part, 0.1 part of dispersant, 0.15 part of levelling agent, 3.8 parts of adhesion promoters, 1.5 parts of coalescents,Surfactant OP-100.2 part, 0.1 part of defoamer, 0.05 part, bactericide;
More preferably: also comprise that mass parts is the ethylene glycol antifreeze of 1-3 part;
More preferably: described defoamer is silicone defoaming agent;
More preferably: described dispersant is also in 2-naphthalene sulfonic acid formaldehyde polymer sodium salt or PAAOne;
More preferably: described bactericide is Kathon CG;
More preferably: described corrosion inhibiter is 325 orders, 600 orders and 750 object mixed powders, more enters oneStep ground: described corrosion inhibiter is 325 orders: 600 orders: the mixed powder that 750 object mass ratioes are 1:3:6;
The preparation method of above-mentioned water-based metal antirust paint, it comprises the following steps:
By pigment, corrosion inhibiter, filler, deionized water is mixed, and adds 1/2 Silicone acrylic emulsion to join sand mill,Add dispersant, levelling agent to start sand mill simultaneously, under the rotating speed of 200-400r/min, grind 2 hours,Then the good compound of grinding distribution is gone to homogenizer, add defoamer, surfactant,Under the rotating speed of 300-600r/min, stir after 1 hour, turn down rotating speed to 200r/min, add more than 1/2 simultaneouslySilicone acrylic emulsion, coalescents, adhesion promoter, the bactericide (antifreezing agent) of amount, adjust viscosity extremelyThe 80-100KU/ Si viscosity of supporting ink well, shuts down, and filters discharging, obtains water-based metal antirust paint.
Beneficial effect of the present invention is:
(1) water-based metal antirust paint provided by the invention passes through to improve the consumption of Silicone acrylic emulsion, increase paint filmCompactness, reduces paint permeability of the membrane, the shielding action that improves paint film, the oxidation of the antirust face of simultaneously arranging in pairs or groups/fillerIron oxide red, talcum powder, glass flake, trbasic zinc phosphate, aluminium triphosphate etc., improved the comprehensive anticorrosive of antirust paintPerformance. The main component of iron oxide red is di-iron trioxide, is a kind of antirust coloring pigment of nontoxic, inertia,There is higher chemical stability, resistance to acids and bases, heat-resisting quantity, by its fine and closely woven particles filled paint film knotStructure, the compactness of raising paint film, plays shielding action; Talcum powder is a kind of inert substance, good stability,Outward appearance is a kind of white powder of densification, has that fillibility is good, a good leveling property, the advantage such as impermeable, and increasesAdd hardness of paint film and wearability, and these raw material are simple and easy to get, with low cost, there is good technological valueAnd economic worth; Glass flake is a kind of glass fragment of 5 micron thick, its internal structure and glass fibreQuite similar, be the state that melten glass is in tensile force, carry out cooling and make rapidly, if adopt glassGlass scale is made the filler of coating, uses as anti-corrosion protection layer, and it also will be than adopting mica, calcium silicatesAnd the packing material such as alumina silicate, there is very high cohesive force and good chemical-resistant resistance and ageing resistaceProperty; Trbasic zinc phosphate can form alkali formula complex acid salt in water-based system, this complex compound can with the polar group of coating(hydroxyl and carboxyl) further complexing, produces stable crosslink complex, with strengthen paint film resistance to water andAdhesive force, simultaneously it forms complex compound with Fe, the formation and development of inhibition corrosion; Three of aluminium triphosphatePolyphosphoric acid radical ion contains 5-O-, intersects chelating with metal ion, has the energy of extremely strong seizure metal ionPower, forms than the phosphate anion of phosphatization processing use positively charged metal ion is had to stronger chelating ability,Effectively closed metal ion, forms inorganic polymer misfit body, and passivating metallic surfaces, plays chemistry anti-Rust effect, and metal ion intersects chelate and is slowly decomposed into fine and close orthophosphoric acid epithelium again, isolated moisture,Oxygen etc. contact with metal surface, play isolated antirust effect, and it is antirust and isolated antirust that it has chemistryDouble effects;
(2) water-based metal antirust paint provided by the invention, not only various auxiliary agents all adopt low smell, large molecule,The multifunctional assistant of low volatility, has reduced the smell that paints liquid thus greatly, avoids vaporization at high temperature to produce gasTaste; Other pigment, filler etc. all adopts green material, and adopts deionized water to substitute common coatingIn volatile solvent, greatly reduced the discharge of VOC in production and construction work, safety, environmental protection, canBe widely used in the application of the aspects such as steel construction, pipeline, auto parts and components;
(3) corrosion inhibiter 325 orders that adopt in the present invention: 600 orders: 750 object mass ratioes are 1:3:6Mixed powder, this powder adopts the size particles collocation of different meshes to mix and uses, and has not only improved it anti-Usage ratio in rust paint, also makes the packing of antirust paint further be improved, of the present inventionAntiseptic property has obtained further raising.
(4) water-based metal antirust paint provided by the invention uses together by collocation Silicone acrylic emulsion, significantly improvesRate of drying and the initial stage resistance to water of paint film, use separately aqueous acrylic modified epoxy ester resin painting needAdd drier to make paint film oxidation drying, adding of Silicone acrylic emulsion can improve rate of drying, do not need anotherAdd drier, and can reduce costs; In addition, adopt Silicone acrylic emulsion as film forming matter and efficient film formingAuxiliary agent Texanol, determines under proportioning of the present invention through testing, the final film-forming temperature control of this coatingAt 5-6 DEG C, at the beginning of film forming, paint film is softer, along with passage of time, and the coalescents volatilization of overflowing gradually, silicon the third breastThe high glass transition temperature of liquid is embodied paint film hardening, so just under the prerequisite of not sacrificing hardness of paint film, takes into accountGood low temperature application performance.
(5) water-based metal antirust paint preparation method provided by the invention adopts 1/2 Silicone acrylic emulsion to participate in grindingGrind, both can reduce the use amount of dispersant, reduce costs, can shorten greatly again while producing platform, carryHigh efficiency, can obtain outward appearance and well behaved film like this. Can meet steel construction, pipeline,The coating specification of auto parts and components, and this coating is easy to use, can mate with the finish paint of any type.
Detailed description of the invention
Below in conjunction with specific embodiment, the preferred embodiments of the present invention are described in detail.
Embodiment 1:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 35 parts of pigment, 10.4 parts of corrosion inhibiter, 11 parts of fillers, 15 parts of deionized waters are mixed, and add 10 partsSilicone acrylic emulsion joins sand mill, adds 0.1 part of dispersant, 0.15 part of levelling agent simultaneously, starts sand mill,Under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to high-speed stirringMix machine, add 0.2 part of defoamer, 0.1 part of Surfactant OP-10, at the rotating speed of 300-600r/minLower stirring, after 1 hour, is turned down rotating speed to 200r/min, adds 10 parts of Silicone acrylic emulsions, 3 parts of surplus simultaneouslyCoalescents, 5 parts of adhesion promoters, 0.05 part of bactericide, adjust viscosity and support ink well glutinous to 80-100KU/ SiDegree, shuts down, and filters discharging, obtains water-based metal antirust paint.
In this enforcement, pigment is iron oxide red, and corrosion inhibiter is aluminium triphosphate, and filler is talcum powder, and film forming helpsAgent is the Texanol of Yi Shiman, and dispersant is calgon, and levelling agent is aluminium-magnesium silicate, and adhesive force promotesAgent is natrium citricum, and bactericide is Kathon CG, and the present embodiment raw materials is and is purchased.
Embodiment 2:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 38.3 parts of pigment, 11.5 parts of corrosion inhibiter, 11.5 parts of fillers, 15.5 parts of deionized waters are mixed, and addEnter 8.65 parts of Silicone acrylic emulsions and join sand mill, add 0.1 part of dispersant, 0.15 part of levelling agent simultaneously, openMoving sand mill grinds 2 hours, then by the good compound of grinding distribution under the rotating speed of 200-400r/minGo to homogenizer, add 0.1 part of defoamer, 0.2 part of Surfactant OP-10, at 300-600r/minRotating speed under stir after 1 hour, turn down rotating speed to 200r/min, add 8.65 parts of silicon third breasts of surplus simultaneouslyLiquid, 1.5 parts of coalescents, 3.8 parts of adhesion promoters, 0.05 part of bactericide, adjust viscosity to 80-100KU/This viscosity of supporting ink well, shuts down, and filters discharging, obtains water-based metal antirust paint.
The present embodiment pigment is glass flake, and corrosion inhibiter is trbasic zinc phosphate, wherein trbasic zinc phosphate 325 orders: 600 orders:The mixed powder that 750 order mass ratioes are 1:2:6, filler is talcum powder, silica flour combination, coalescents is for sheThe Texanol that scholar is graceful, dispersant is 2-naphthalene sulfonic acid formaldehyde polymer sodium salt, levelling agent is aluminium-magnesium silicate, attachedPutting forth effort promoter is natrium citricum, and bactericide is Kathon CG, and the present embodiment raw materials is and is purchased.
Embodiment 3:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 45 parts of pigment, 8 parts of corrosion inhibiter, 8 parts of fillers, 10 parts of deionized waters are mixed, and add 12.5 parts of siliconAcrylic emulsion joins sand mill, adds 0.2 part of dispersant, 0.15 part of levelling agent simultaneously, starts sand mill,Under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to high-speed stirringMix machine, add 0.2 part of defoamer, 0.1 part of Surfactant OP-10, at the rotating speed of 300-600r/minLower stirring, after 1 hour, is turned down rotating speed to 200r/min, adds 12.5 parts of Silicone acrylic emulsions, 1 of surplus simultaneouslyPart coalescents, 2.3 parts of adhesion promoters, 0.05 part of bactericide, adjust viscosity to 80-100KU/ Si holderChina ink viscosity, shuts down, and filters discharging, obtains water-based metal antirust paint.
The pigment of the present embodiment is phthalein viridescent, and corrosion inhibiter is that trbasic zinc phosphate and aluminium triphosphate are according to mass ratio 1:3Combination, described filler is talcum powder, silica flour and barium sulfate is that 1:1:2 mixes according to mass ratio, becomesFilm auxiliary agent is the Texanol of Yi Shiman, and dispersant is calgon, and levelling agent is aluminium-magnesium silicate, adhesive forcePromoter is natrium citricum, and bactericide is Kathon CG, and the present embodiment raw materials is and is purchased.
Embodiment 4:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 40 parts of pigment, 12 parts of corrosion inhibiter, 12 parts of fillers, 11 parts of deionized waters are mixed, and add 9 parts of siliconAcrylic emulsion joins sand mill, adds 0.2 part of dispersant, 0.2 part of levelling agent simultaneously, starts sand mill,Under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to high-speed stirredMachine, adds 0.1 part of defoamer, 0.1 part of Surfactant OP-10, under the rotating speed of 300-600r/minStir after 1 hour, turn down rotating speed to 200r/min, add 9 parts of Silicone acrylic emulsions, 1.5 parts of surplus simultaneouslyCoalescents, 4.8 parts of adhesion promoters, 0.1 part of bactericide, adjust viscosity and support ink well to 80-100KU/ SiViscosity, shuts down, and filters discharging, obtains water-based metal antirust paint.
The present embodiment pigment is mica iron ash, and corrosion inhibiter is aluminium triphosphate, filler be talcum powder, silica flour,Barium sulfate and kaolin are 1:1:1:1 combination according to mass ratio, the Texanol that coalescents is Yi Shiman, pointPowder is PAA, and levelling agent is aluminium-magnesium silicate, and adhesion promoter is natrium citricum, and bactericide is cardPine, the present embodiment raw materials is and is purchased.
Embodiment 5:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 39 parts of pigment, 13 parts of corrosion inhibiter, 11 parts of fillers, 12 parts of deionized waters are mixed, and add 10 parts of siliconAcrylic emulsion joins sand mill, adds 0.1 part of dispersant, 0.1 part of levelling agent simultaneously, starts sand mill,Under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to high-speed stirredMachine, adds 0.15 part of defoamer, 0.2 part of Surfactant OP-10, under the rotating speed of 300-600r/minStir after 1 hour, turn down rotating speed to 200r/min, add 10 parts of Silicone acrylic emulsions, 1.5 parts of surplus simultaneously2 parts of coalescents, 2.9 parts of adhesion promoters, 0.05 part of bactericide, antifreezing agents, adjust viscosity extremelyThe 80-100KU/ Si viscosity of supporting ink well, shuts down, and filters discharging, obtains water-based metal antirust paint.
The present embodiment monastral blue is green, and corrosion inhibiter is trbasic zinc phosphate, and filler is that talcum powder and kaolin are according to qualityThan being 2:1 combination, the Texanol that coalescents is Yi Shiman, dispersant is calgon, levelling agent isAluminium-magnesium silicate, adhesion promoter is natrium citricum, and bactericide is Kathon CG, and antifreezing agent is ethylene glycol, this realityExecuting routine raw materials is and is purchased.
Embodiment 6:
A kind of water-based metal antirust paint, is prepared from by following preparation method by following mass parts:
By 37 parts of pigment, 9 parts of corrosion inhibiter, 12 parts of fillers, 13 parts of deionized waters are mixed, and add 12 parts of siliconAcrylic emulsion joins sand mill, adds 0.15 part of dispersant, 0.15 part of levelling agent simultaneously, starts sand mill,Under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to high-speed stirringMix machine, add 0.1 part of defoamer, 0.2 part of Surfactant OP-10, at the rotating speed of 300-600r/minLower stirring, after 1 hour, is turned down rotating speed to 200r/min, adds 12 parts of Silicone acrylic emulsions, 1.3 of surplus simultaneously1 part of part coalescents, 2 parts of adhesion promoters, 0.1 part of bactericide, antifreezing agent, adjust viscosity extremelyThe 80-100KU/ Si viscosity of supporting ink well, shuts down, and filters discharging, obtains water-based metal antirust paint.
The present embodiment monastral blue is green, and corrosion inhibiter is that trbasic zinc phosphate and aluminium triphosphate are according to the group of mass ratio 1:3Close, filler is that talcum powder and barium sulfate are 2:1 combination according to mass ratio, and coalescents is Yi ShimanTexanol, dispersant is calgon, and levelling agent is aluminium-magnesium silicate, and adhesion promoter is natrium citricum,Bactericide is Kathon CG, and antifreezing agent is ethylene glycol, and the present embodiment raw materials is and is purchased.
The properties of product test that performance test: embodiment obtains all meets the performance indications in table 1, by table 1Known coating of the present invention has good drying property, mechanical performance, and higher resisting salt fog corrosion ability,Favorable anti-corrosion effect, and good with the matching of the finish paint of other type.
Finally explanation, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described,Although the present invention is described in detail by above preferred embodiment, those skilled in the artShould be appreciated that and can make various changes to it in the form and details, and do not depart from the present inventionClaims limited range.
Claims (9)
1. a water-based metal antirust paint, is characterized in that, is prepared from by the component of following mass parts:
Pigment 35-45 part, filler 8-15 part, corrosion inhibiter 8-15 part, deionized water 10-20 part, Silicone acrylic emulsion 15-25 part, dispersant 0.1-0.2 part, levelling agent 0.1-0.2 part, adhesion promoter 2-5 part, coalescents 1-3 part, Surfactant OP-100.1-0.3 part, defoamer 0.1-0.2 part, bactericide 0.05-0.1 part; Wherein, described pigment is the one in iron oxide red, aluminium powder, glass flake, phthalocyanine blue, phthalein viridescent, mica iron ash; Described corrosion inhibiter is one or both the combination in trbasic zinc phosphate, aluminium triphosphate; Described filler is one or more arbitrary composition in talcum powder, silica flour, barium sulfate, kaolin; Described coalescents is the Texanol of Yi Shiman; Described dispersant is calgon; Described levelling agent is aluminium-magnesium silicate; Described adhesion promoter is natrium citricum.
2. water-based metal antirust paint according to claim 1, is characterized in that: made and formed by the component of following mass parts:
38.3 parts of pigment, 11.5 parts of fillers, 11.5 parts of corrosion inhibiter, 15.5 parts of deionized waters, 17.3 parts of Silicone acrylic emulsions, 0.1 part of dispersant, 0.15 part of levelling agent, 3.8 parts of adhesion promoters, 1.5 parts of coalescents, Surfactant OP-100.2 part, 0.1 part of defoamer, 0.05 part, bactericide.
3. water-based metal antirust paint according to claim 1, is characterized in that: also comprise that mass parts is the ethylene glycol antifreeze of 1-3 part.
4. water-based metal antirust paint according to claim 1, is characterized in that: described defoamer is silicone defoaming agent.
5. water-based metal antirust paint according to claim 1, is characterized in that: the also one in 2-naphthalene sulfonic acid formaldehyde polymer sodium salt or PAA of described dispersant.
6. water-based metal antirust paint according to claim 1, is characterized in that: described bactericide is Kathon CG.
7. water-based metal antirust paint according to claim 1, is characterized in that: described corrosion inhibiter is 325 orders, 600 orders and 750 object mixed powders.
8. water-based metal antirust paint according to claim 7, is characterized in that: described corrosion inhibiter is 325 orders: 600 orders: the mixed powder that 750 object mass ratioes are 1:3:6.
9. the preparation method of water-based metal antirust paint according to claim 1, is characterized in that: it comprises the following steps:
By pigment, corrosion inhibiter, filler, deionized water is mixed, add 1/2 Silicone acrylic emulsion to join sand mill, add dispersant simultaneously, levelling agent starts sand mill, under the rotating speed of 200-400r/min, grind 2 hours, then the good compound of grinding distribution is gone to homogenizer, add defoamer, surfactant, under the rotating speed of 300-600r/min, stir after 1 hour, turn down rotating speed to 200r/min, add the Silicone acrylic emulsion of 1/2 surplus simultaneously, coalescents, adhesion promoter, bactericide (antifreezing agent), adjust viscosity to the 80-100KU/ Si viscosity of supporting ink well, shut down, filter discharging, obtain water-based metal antirust paint.
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| CN201610134047.6A CN105602382A (en) | 2016-03-09 | 2016-03-09 | Water-based metal antirust paint and preparation method thereof |
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| CN201610134047.6A CN105602382A (en) | 2016-03-09 | 2016-03-09 | Water-based metal antirust paint and preparation method thereof |
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| CN201610134047.6A Pending CN105602382A (en) | 2016-03-09 | 2016-03-09 | Water-based metal antirust paint and preparation method thereof |
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| CN105925093A (en) * | 2016-06-24 | 2016-09-07 | 镇平星邦油漆有限公司 | Super-hydrophobic waterbone antirust paint and preparation process thereof |
| CN106191878A (en) * | 2016-08-19 | 2016-12-07 | 南京巨鲨显示科技有限公司 | A kind of medical apparatus and instruments rust remover and preparation method thereof |
| CN106497417A (en) * | 2016-11-01 | 2017-03-15 | 南宁马瑞娜装饰工程有限公司 | A kind of weather-proof water-repellent paint of anti-corrosion |
| CN106634324A (en) * | 2016-09-27 | 2017-05-10 | 李昌柱 | High-efficient water-based antirust paint and preparation method thereof |
| CN106675144A (en) * | 2016-12-01 | 2017-05-17 | 河池市技术开发中心 | Antirust paint for blade of farm cultivator |
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| CN112522717A (en) * | 2019-09-19 | 2021-03-19 | 广东三和化工科技有限公司 | Aerosol rust-turning spray and preparation method thereof |
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| CN105925093B (en) * | 2016-06-24 | 2018-09-21 | 镇平星邦油漆有限公司 | A kind of super-hydrophobic aqueous antirust paint and its preparation process |
| CN105925093A (en) * | 2016-06-24 | 2016-09-07 | 镇平星邦油漆有限公司 | Super-hydrophobic waterbone antirust paint and preparation process thereof |
| CN106191878A (en) * | 2016-08-19 | 2016-12-07 | 南京巨鲨显示科技有限公司 | A kind of medical apparatus and instruments rust remover and preparation method thereof |
| CN106634324A (en) * | 2016-09-27 | 2017-05-10 | 李昌柱 | High-efficient water-based antirust paint and preparation method thereof |
| CN106634324B (en) * | 2016-09-27 | 2019-04-02 | 李昌柱 | High efficiency water antirust paint and preparation method thereof |
| CN106497417A (en) * | 2016-11-01 | 2017-03-15 | 南宁马瑞娜装饰工程有限公司 | A kind of weather-proof water-repellent paint of anti-corrosion |
| CN106675144A (en) * | 2016-12-01 | 2017-05-17 | 河池市技术开发中心 | Antirust paint for blade of farm cultivator |
| CN106837027B (en) * | 2016-12-31 | 2019-01-01 | 安徽恒天生态农业有限公司 | One kind is anti-to lose hood support rod |
| CN106837027A (en) * | 2016-12-31 | 2017-06-13 | 马鞍山市川金属科技有限公司 | One kind is anti-to lose hood support bar |
| CN107793927A (en) * | 2017-11-22 | 2018-03-13 | 南宁可煜能源科技有限公司 | A kind of antifouling paint for solar bracket and preparation method thereof |
| CN108467634A (en) * | 2018-03-22 | 2018-08-31 | 浙江飞哲工贸有限公司 | A kind of heating radiator rust-proof coating and preparation method thereof |
| CN109439113A (en) * | 2018-10-18 | 2019-03-08 | 扬州中涂科技集团有限公司 | A kind of water-based metal rust-proof anti-corrosive paint |
| CN109762388A (en) * | 2019-01-29 | 2019-05-17 | 中建铝新材料有限公司 | For building turn rust agent and its construction method of the online applying preventive by dipping of steel part |
| CN112522717A (en) * | 2019-09-19 | 2021-03-19 | 广东三和化工科技有限公司 | Aerosol rust-turning spray and preparation method thereof |
| CN111636081A (en) * | 2020-06-23 | 2020-09-08 | 徐州伟盛机械制造有限公司 | Surface treatment process method for automobile metal parts |
| CN112574628A (en) * | 2020-12-04 | 2021-03-30 | 中山大桥化工集团有限公司 | Water-based self-spraying paint and preparation method thereof |
| CN112795262A (en) * | 2021-01-21 | 2021-05-14 | 徐亮 | Metal antirust coating material |
| CN115368820A (en) * | 2022-09-06 | 2022-11-22 | 杨丹 | Corrosion-resistant aluminum alloy coating material |
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