CN106433252A - Environment-friendly corrosion-resistant two-component air-dry paint and preparation method thereof - Google Patents
Environment-friendly corrosion-resistant two-component air-dry paint and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
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- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
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- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/46—Polyesters chemically modified by esterification
- C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
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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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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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
- 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
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Abstract
The present invention provides an environment-friendly corrosion-resistant two-component air-dry paint and a preparation method thereof. The environment-friendly corrosion-resistant two-component air-dry paint comprises a component A and a component B. The component A comprises the following components: styrene-modified alkyd resin, titanate coupling agent, ethylene glycol monoethyl ether, ethylene glycol butyl ether, color paste, isopropanol, plasticizer, reactive diluents, leveling agent, deionized water and acetone. The component B comprises a curing agent. The air-dry paint is composed of the above two components. The styrene-modified alkyd resin and the titanate coupling agent are adopted as the main parts of the component A. The curing agent, composed of hexamethylene diisocyanate and toluene diisocynate is adopted as the main part of the component B. in this way, the hardness of the paint film of the air-dry paint is effectively improved. The air-dry paint is reasonable in composition and the deionized water instead of an organic solvent is adopted as a solvent for dilution purpose. Therefore, the air-dry paint is environmentally friendly, better in wear resistance, strong in adhesion, good in ductility, resistant to high temperature and long in service life. During the coating process, the roller coating operation is conducted instead of the spray coating operation, so that the production environment is effectively improved. The air-dry paint is beneficial to the health of workers.
Description
Technical field
The present invention relates to a kind of environment friendly corrosion protection two-component air-dry paint and preparation method thereof.
Background technology
Self-drying paint be a kind of can with film forming and firm attachment sapecial coating, this coating have good rheological characteristic and
Can be with air curing without heating, drying in 10-20 minute.Its main component be alcohol-soluble resin (such as：Polyvinyl alcohol contracting fourth
Aldehyde etc.), solvent is methanol/ethanol and some ether organic solvents.
However, one kind of the paint as application facility, existing self-drying paint would generally bring harm, self-drying paint to environment
In organic solvent vapor ocular mucosae can be stimulated to draw tears from sb.If the water-organic solvent in self-drying paint contacts meeting with skin
Dissolve skin oil and fat and penetrate into tissue, interference physiological function, dehydration, thus lead to infect dirt and antibacterial because of chapped skin.
If water-organic solvent contacts epiderm skin, the dissolving of table skin keratin can be led to cause epidermal cornified, stimulate epidermis to cause redness
And bubble part.If paint solvent penetrates in human body, can destroying blood-cell and bone marrow etc..
The organic solvent vapor of existing self-drying paint sucks after human body via respiratory apparatus, and people often produces anesthesia and makees
With.After steam sucks, major part reaches pulmonary through enterprise management, is then sent to other organs through blood or lymph fluid, causes different journeys
The intoxicating phenomenon of degree.Often great murder by poisoning can be produced to respiratory tract, nervous system, lung, kidney, blood and hemopoietic system.
With the continuous enhancing of health of people and environmental consciousness, the trend of the Water-borne modification of self-drying paint is irresistible.
But although the impact to environment can be effectively reduced using aqueous self-drying paint, but, as used by application although
It is coated in internal layer, but the hardness of paint film of self-drying paint is an important indicator, and hardness of film (paint film hardness) is
Represent one of important performance of paint film mechanical strength.Its physical significance can be regarded as coating surface to effect thereon, another
The resistance that the object of hardness is bigger is showed.When certain mass load can be born on less contact surface by mensure film
The ability of the resistance to deformation being showed is determined (include due to collision, collapse or wipe and draw etc. and the deformation energy that causes
Power).
With the liter to metallic substrate surface hardness requirements such as industrial machinery, five metals household electrical appliances, farm machineries on market
Height, the hardness of paint film of existing self-drying paint gradually cannot meet use requirement.
Currently, with respect to self-drying paint, domestic it is primarily present following patent documentation：
Patent publication No.：CN105295697A, discloses a kind of aqueouss PU self-drying paint and preparation method thereof, it is mainly by water
Property hydroxyl acrylic emulsion, TeGo270 wetting agent, TeGo822 defoamer, AMP95, TeGo4100 levelling agent, diethylene glycol second
Ether acetate, dipropylene, anion water, BYK425 polyurethane auxiliary rheological agents, anti-flash rusting agent, water-based hydroxyl propylene yogurt
Liquid, TeGo270 wetting agent, TeGo760 wetting dispersing agent, organic silicon wear resistant powder (UNICONET-2050), aqueouss resin-free color paste
Adjust by certain part by weight and form.It is characterized in：The paint film property being formed is good, and rate of drying is fast；Overcome traditional water paint to exist
Easily rust, the water paint slow difficult problem of drying thoroughly of metal base；VOC content is low, safety and environmental protection.Can be used for environmental protection and performance requirement
The protective coating water paint of the metal bases such as higher automotive supplies, plant equipment, bridge, steel construction, rack.However, this is special
The self-drying paint that profit is provided, on the premise of emphasizing low VOC content, is improved to self-drying paint hardness of paint film, using rear difficulty
To play a protective role, paint film protective effect DeGrain.
Additionally, the application mode of existing self-drying paint is mostly using spraying, spraying is by spray gun or dish-style nebulizer, by
In pressure or centrifugal force, dispersion uniformly fine droplet, it is applied over the coating process on coated article surface.Main in spraying
Problem is the coating cloud of high degree of dispersion and the solvent (i.e. volatile organic contaminant, VOCs) evaporating, and both pollutes environment, unfavorable
In health, waste self-drying paint again, cause economic loss.Volatilization, it is diffused into the self-drying paint of in the air, then forming volatility has
Organic pollutants, are detrimental to health.In painting workshop, self-drying paint, as the main source of volatile organic contaminant, sprays car
It is easy to cause acute poisoning during interior in the air VOC excessive concentration, the lighter occurs headache, dizziness, coughs
Cough, Nausea and vomiting or be in dead drunk liquor-saturated shape；Severe one occurs that liver poisoning is even gone into a coma quickly, and have there may also be life danger.Long
Expect, in the painting workshop of VOC pollution, chronic poisoning can be caused, damage liver and nervous system, cause
General weakness, drowsiness, skin pruritus etc..
Content of the invention
For solve above-mentioned problem, it is an object of the invention to provide a kind of environment friendly corrosion protection two-component air-dry paint and its
Preparation method, described self-drying paint is made up of double-component, using styrenated alkyd cooperation titanate coupling agent as component A
Main component, and coordinate hexamethylene diisocyanate and toluene di-isocyanate(TDI) mixing gained firming agent to be that primary raw material is made
For B component, can effectively lift self-drying paint hardness of paint film, constituent is reasonable in design, is diluted with deionized water for solvent, generation
For organic solvent, environmentally friendly, improve anti-wear performance, and adhesive force is strong, ductility is good, high temperature resistant, long service life, coating
Shi Caiyong roller coat replaces spraying, is effectively improved production environment, is conducive to workman healthy.
For reaching above-mentioned purpose, the technical solution used in the present invention is：
A kind of environment friendly corrosion protection two-component air-dry paint, described self-drying paint includes the composition of following weight portion：Component A：Styrene
Modified alkyd resin：30～40 parts, titanate coupling agent：10～15 parts, ethylene glycol：5～10 parts, butyl glycol ether：5～
10 parts, mill base：5～10 parts, isopropanol：1～5 part, plasticizer：1～5 part, reactive diluent：1～5 part, levelling agent：1～5
Part, deionized water：20～30 parts, acetone：15～25 parts；B component：Hexamethylene diisocyanate is pressed with toluene di-isocyanate(TDI)
Mass ratio 1～2：1 mixing gained firming agent.
Further, described priming paint includes the composition of following weight portion：Component A：Styrenated alkyd：35～40
Part, titanate coupling agent：12～15 parts, ethylene glycol：5～8 parts, butyl glycol ether：6～10 parts, mill base：5～7 parts, different
Propanol：3～5 parts, deionized water：25～30 parts, acetone：15～20 parts；B component：Hexamethylene diisocyanate and toluene two
Isocyanates in mass ratio 1～2：1 mixing gained firming agent.
Preferably, described priming paint includes the composition of following weight portion：Component A：Styrenated alkyd：35 parts, titanium
Acid esters coupling agent：13 parts, ethylene glycol：6 parts, butyl glycol ether：7 parts, mill base：6 parts, isopropanol：4 parts, deionized water：25
Part, acetone：18 parts；B component：Hexamethylene diisocyanate and toluene di-isocyanate(TDI) in mass ratio 1～2：1 mixing gained is solid
Agent.
Separately, the preparation method of described styrenated alkyd comprises the steps：By 20～30 parts of behenic acids, 10
～20 parts of tetramethylolmethanes, 10～15 parts of phthalic anhydrides, 1～5 part of dimethylbenzene and 30～40 parts of tartaric acid add reactor, lead to
Enter protective gas, be warming up to 130～140 DEG C, stirring, after insulation 2～4h, sequentially add 20～30 parts of styrene, 1～5 part of mistake
Oxidation benzamide, after insulation 1～1.5h, is cooled to 70～75 DEG C, adds 20～30 parts of 200# solvent naphtha, obtain described benzene second
Alkene modified alkyd resin.
Separately have, described plasticizer is dibutyl phthalate, dioctyl ester or blown castor oil.
Again, described deionized water is ethyl acetate, methanol, butanol or acetone.
Further, described reactive diluent be acrylic acid methyl ester., ethyl acrylate, butyl acrylate, methyl methacrylate,
Ethyl methacrylate, butyl methacrylate or glycerol tri-acrylate.
And, described levelling agent is fluorin modified crylic acid levelling agent or phosphate modified acrylic acid levelling agent.
Meanwhile, the present invention also provides a kind of preparation method of environment friendly corrosion protection two-component air-dry paint, comprises the steps：By institute
State thermoplastic acrylic resin, styrenated alkyd, plasticizer and acetone mixing, add pigment, with 200～300r/
The rotating speed of min stirs to no fecula, obtains mill base material, adds celluloid mixing, adds plasticizer, reactive diluent, levelling
Agent, antibacterial, fire retardant and deionized water, stir 1～2h with the rotating speed of 400～500r/min, obtain the double group of described environment friendly corrosion protection
Part self-drying paint.
The beneficial effects of the present invention is：
Described self-drying paint is made up of double-component, using styrenated alkyd cooperation titanate coupling agent as component A
Main component, and coordinate hexamethylene diisocyanate and toluene di-isocyanate(TDI) mixing gained firming agent to be that primary raw material is made
For B component, can effectively lift self-drying paint hardness of paint film, constituent is reasonable in design, is diluted with deionized water for solvent, generation
For organic solvent, environmentally friendly, improve anti-wear performance, and adhesive force is strong, ductility is good, high temperature resistant, long service life, coating
Shi Caiyong roller coat replaces spraying, is effectively improved production environment, is conducive to workman healthy.The quick-drying roller coating technology of roller coat molding
Replace spraying coating process, during application, the availability of plastic paint can reach more than 90%, decreases volatilization and the waste of in the air, effectively
Reduce and lead to VOCs, the VOCs discharge capacity≤420ppm in roller coat workshop of plastic paint volatilization formation because of spraying, environment protecting is good.Institute
Obtain self-drying paint paint film fineness≤100 μm, to draw a circle method test adhesive force, rank≤2, soak 10 days in water, paint film is non-foaming,
No peel off, no rust staining；, first speckle in 600h in 35～45 DEG C, 3%NaCl solution soaking 800h, and 800h occurs 6～8
Individual speckle, 1500h salt spray test, coating bubble-free, no peel off, no rust staining；Pencil hardness is up to 4～5H, artificial weathering aging
Expose 800h, no foaming, efflorescence, phenomenon of getting rusty with man-made radiation.
Specific embodiment
Below by specific embodiment, the present invention is described further, but embodiment is not intended to limit the protection of the present invention
Scope.
A kind of environment friendly corrosion protection two-component air-dry paint provided by the present invention, described self-drying paint includes the one-tenth of following weight portion
Point：Component A：Styrenated alkyd：30～40 parts, titanate coupling agent：10～15 parts, ethylene glycol：5～10
Part, butyl glycol ether：5～10 parts, mill base：5～10 parts, isopropanol：1～5 part, plasticizer：1～5 part, reactive diluent：1～
5 parts, levelling agent：1～5 part, deionized water：20～30 parts, acetone：15～25 parts；B component：Hexamethylene diisocyanate with
Toluene di-isocyanate(TDI) in mass ratio 1～2：1 mixing gained firming agent.
Further, described priming paint includes the composition of following weight portion：Component A：Styrenated alkyd：35～40
Part, titanate coupling agent：12～15 parts, ethylene glycol：5～8 parts, butyl glycol ether：6～10 parts, mill base：5～7 parts, different
Propanol：3～5 parts, deionized water：25～30 parts, acetone：15～20 parts；B component：Hexamethylene diisocyanate and toluene two
Isocyanates in mass ratio 1～2：1 mixing gained firming agent.
Preferably, described priming paint includes the composition of following weight portion：Component A：Styrenated alkyd：35 parts, titanium
Acid esters coupling agent：13 parts, ethylene glycol：6 parts, butyl glycol ether：7 parts, mill base：6 parts, isopropanol：4 parts, deionized water：25
Part, acetone：18 parts；B component：Hexamethylene diisocyanate and toluene di-isocyanate(TDI) in mass ratio 1～2：1 mixing gained is solid
Agent.
Separately, the preparation method of described styrenated alkyd comprises the steps：By 20～30 parts of behenic acids, 10～
20 parts of tetramethylolmethanes, 10～15 parts of phthalic anhydrides, 1～5 part of dimethylbenzene and 30～40 parts of tartaric acid add reactor, are passed through
Protective gas, is warming up to 130～140 DEG C, stirring, after insulation 2～4h, sequentially adds 20～30 parts of styrene, 1～5 part of peroxide
Change benzamide, after insulation 1～1.5h, be cooled to 70～75 DEG C, add 20～30 parts of 200# solvent naphtha, obtain described styrene
Modified alkyd resin.
Separately have, described plasticizer is dibutyl phthalate, dioctyl ester or blown castor oil.
Again, described deionized water is ethyl acetate, methanol, butanol or acetone.
Further, described reactive diluent be acrylic acid methyl ester., ethyl acrylate, butyl acrylate, methyl methacrylate,
Ethyl methacrylate, butyl methacrylate or glycerol tri-acrylate.
And, described levelling agent is fluorin modified crylic acid levelling agent or phosphate modified acrylic acid levelling agent.
Meanwhile, the present invention also provides a kind of preparation method of environment friendly corrosion protection two-component air-dry paint, comprises the steps：By institute
State thermoplastic acrylic resin, styrenated alkyd, plasticizer and acetone mixing, add pigment, with 200～300r/
The rotating speed of min stirs to no fecula, obtains mill base material, adds celluloid mixing, adds plasticizer, reactive diluent, levelling
Agent, antibacterial, fire retardant and deionized water, stir 1～2h with the rotating speed of 400～500r/min, obtain the double group of described environment friendly corrosion protection
Part self-drying paint.
Wherein, table 1 is a kind of environment friendly corrosion protection two-component air-dry paint ingredients list described in various embodiments of the present invention.Table 2 is this
Invent the ingredient lists of styrenated alkyd in a kind of environment friendly corrosion protection two-component air-dry paint described in each embodiment.
Table 1 (unit：Weight portion)
Table 2 (unit：Weight is divided)
Environment friendly corrosion protection two-component air-dry paint a kind of described in the embodiment of the present invention is coated by roll coating model, at 200 DEG C
After solidification, it is cooled to room temperature, place 48 hours, wherein, impact resistance method of testing is with reference to standard GB/T/T1732-93 rule
The method of fixed mensure paint film impact resistance, is fallen within the weight of fixed mass (1kg) and does not cause paint film to destroy on test plate (panel)
Maximum height (cm) represent paint film impact resistance, up to 50～60cm.
Using a kind of environment friendly corrosion protection two-component air-dry paint provided by the present invention, the curved performance of T is up to 1T.In 230 DEG C of high temperature
Under do not ftracture, invariant color, ageing resistance is strong, places consecutive sunlight not yellowing, invariant color in 10～15 years out of doors.Acidproof corrosion resistant
Erosion ability is strong, the good product of roller coat is put into and boils 2H life in 85 DEG C of water and be progressively heated at 100 DEG C again, product no variable color, fall paint, rise
Bubble.At normal temperatures with, after 5% Nad solution soaking 24H, product surface non-corroding, variable color and coating come off.Pure cotton cloth is dipped in full
On 500g counterweight, the stroke about speed (20mm) with 40-60 time per minute wipes 50 in product surface to 95% ethanol bag
Individual circulation, removing oil of no fading.
Gained self-drying paint paint film fineness≤100 μm, to draw circle method test adhesive force, rank≤2, soak 10 days in water,
Paint film is non-foaming, no peels off, no rust staining；, first speckle in 600h in 35～45 DEG C, 3%NaCl solution soaking 800h,
6～8 speckles, 1500h salt spray test, coating bubble-free in 800h, no peels off, no rust staining；Pencil hardness is up to 4～5H,
Artificial weathering aging and man-made radiation expose 800h, no foaming, efflorescence, phenomenon of getting rusty.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted.Although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent, and without deviating from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (9)
1. a kind of environment friendly corrosion protection two-component air-dry paint is it is characterised in that described self-drying paint includes the composition of following weight portion：
Component A：Styrenated alkyd：30 ~ 40 parts, titanate coupling agent：10 ~ 15 parts, ethylene glycol：5 ~ 10 parts,
Butyl glycol ether：5 ~ 10 parts, mill base：5 ~ 10 parts, isopropanol：1 ~ 5 part, plasticizer：1 ~ 5 part, reactive diluent：1 ~ 5 part, levelling
Agent：1 ~ 5 part, deionized water：20 ~ 30 parts, acetone：15 ~ 25 parts；B component：Hexamethylene diisocyanate and toluene diisocynate
Ester in mass ratio 1 ~ 2：1 mixing gained firming agent.
2. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described priming paint includes following weight
The composition of part：Component A：Styrenated alkyd：35 ~ 40 parts, titanate coupling agent：12 ~ 15 parts, ethylene glycol：5~8
Part, butyl glycol ether：6 ~ 10 parts, mill base：5 ~ 7 parts, isopropanol：3 ~ 5 parts, deionized water：25 ~ 30 parts, acetone：15 ~ 20 parts；B
Component：Hexamethylene diisocyanate and toluene di-isocyanate(TDI) in mass ratio 1 ~ 2：1 mixing gained firming agent.
3. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described priming paint includes following weight
The composition of part：Component A：Styrenated alkyd：35 parts, titanate coupling agent：13 parts, ethylene glycol：6 parts, second two
Alcohol butyl ether：7 parts, mill base：6 parts, isopropanol：4 parts, deionized water：25 parts, acetone：18 parts；B component：Hexa-methylene two Carbimide.
Ester and toluene di-isocyanate(TDI) in mass ratio 1 ~ 2：1 mixing gained firming agent.
4. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described phenylethene modified alkyd tree
The preparation method of fat comprises the steps：By 20 ~ 30 parts of behenic acids, 10 ~ 20 parts of tetramethylolmethanes, 10 ~ 15 parts of phthalic anhydrides,
1 ~ 5 part of dimethylbenzene and 30 ~ 40 parts of tartaric acid add reactors, are passed through protective gas, are warming up to 130 ~ 140 DEG C, stirring, and insulation 2 ~
After 4h, sequentially add 20 ~ 30 parts of styrene, 1 ~ 5 part of benzoyl peroxide amide, after insulation 1 ~ 1.5h, be cooled to 70 ~ 75 DEG C, add
20 ~ 30 parts of 200# solvent naphtha, obtains described styrenated alkyd.
5. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described plasticizer is O-phthalic
Dibutyl phthalate, dioctyl ester or blown castor oil.
6. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described deionized water is acetic acid second
Ester, methanol, butanol or acetone.
7. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described reactive diluent is propylene
Sour methyl ester, ethyl acrylate, butyl acrylate, methyl methacrylate, ethyl methacrylate, butyl methacrylate or sweet
Oily triacrylate.
8. environment friendly corrosion protection two-component air-dry paint according to claim 1 is it is characterised in that described levelling agent is fluorine richness third
Olefin(e) acid levelling agent or phosphate modified acrylic acid levelling agent.
9. the preparation method of environment friendly corrosion protection two-component air-dry paint according to any one of claim 1 ~ 8 for the one kind, its feature
It is, comprise the steps：Described thermoplastic acrylic resin, styrenated alkyd, plasticizer and acetone are mixed,
Add pigment, stirred to no fecula with the rotating speed of 200 ~ 300r/min, obtain mill base material, add celluloid mixing, add and increase
Mould agent, reactive diluent, levelling agent, antibacterial, fire retardant and deionized water, 1 ~ 2h stirred with the rotating speed of 400 ~ 500r/min,
Obtain described environment friendly corrosion protection two-component air-dry paint.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108753128A (en) * | 2018-06-21 | 2018-11-06 | 天津市津海特种涂料装饰有限公司 | A kind of superhigh temperature resistant is from dry high temperature lacquer |
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