CN106433369A - Anticorrosive coating for environment-friendly solar water storage tank - Google Patents
Anticorrosive coating for environment-friendly solar water storage tank Download PDFInfo
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- CN106433369A CN106433369A CN201610906320.2A CN201610906320A CN106433369A CN 106433369 A CN106433369 A CN 106433369A CN 201610906320 A CN201610906320 A CN 201610906320A CN 106433369 A CN106433369 A CN 106433369A
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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
- 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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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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
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses an anticorrosive coating for an environment-friendly solar water storage tank. The anticorrosive coating comprises the following raw materials: poly dimethylaminoethyl methacrylate, epoxy acrylate, ethylene glycol monoethyl ether acetate, polyamide resin, a waterborne acrylic emulsion, a polypropylene acrylamide solution, chlorinated paraffin, aluminum oxide, kieselguhr, heavy calcium powder, polyvinyl alcohol fibers, boron nitride, hydroxypropyl methyl cellulose, polyester fibers, a surfactant, a coupling agent, a degassing agent, a flatting agent, a dispersing agent, a wetting agent, a diluting agent, an adhesion promoter, a catalyst, an initiating agent, a vertical line agent, a toughening agent, a brightening agent, a defoaming agent, a tackifier, a curing agent, a preservative, an antioxidant, a light stabilizer, a heat stabilizer, an ultraviolet absorber, a thickening agent, a film-forming aid and a flame retardant. The anticorrosive coating disclosed by the invention not only has excellent adhesive force and mechanical property, but also is excellent in water resistance, aging resistance, flexibility and impact resistance, nontoxic and environment-friendly, and can effectively delay the service life of carbon steel water tanks.
Description
Technical field
The invention belongs to coating preparation technology neck, and in particular to a kind of environmental protection solar energy water storage tank anticorrosive paint.
Background technology
The utilization technical field of solar energy, is broadly divided into Photo-thermal technology application and photovoltaic application.Photo-thermal technology application technology mainly has too
Sun can hot-water heating system, heating refrigeration system, heat generating system etc.；Photovoltaic application technology includes solar power system.China has
Abundant solar energy resources, the therefore support energetically of Solar use association area acquisition country, solar water heater is used as too
A kind of industry that sun can be utilized, becomes most widely used in solar energy heat utilization, industrialized development most rapid field.China
70% that total amount promoted by Liang Zhan world solar water heater promoted by solar water heater, more than the summation that American-European countries promotes for 10 years,
It is " world's solar energy production and application the first big country of total amount ".
Thermal storage water tank is main devices using solar energy, and its development represents the development of whole water heater and goes through
Journey, but exposed day by day goes out its drawback in the middle of the process which utilizes；Cause the generation of electrochemical corrosion.Ordinary carbon steel storage heat
Water tank can form flakey oxide skin in the operations such as high temperature hot rolling, but the coefficient of expansion of the oxide skin is less than steel；In addition water
Case is chronically in the hot water environment that 30-80 DEG C of temperature becomes, and is vulnerable to the corrosive environments such as water and oxygen in water, chlorine molecule or ion
The erosion of medium and produce micro-crack, the consequence such as cause steel plate local perforations leak, water tank to be scrapped, the immediate cause of its problem is just
It is the corrosive environment directly contact such as steel plate and hot water.
Above-mentioned corrosive medium and plain steel can not only effectively be separated using the method for anticorrosive coating, and coating
Can prevent or delay the corrosion of water tank by shielding, inhibition and the effect such as passivation, electrochemical protection.The method economically than
Stainless steel water tank economy is adopted merely, while the weld defect of stainless steel water tank stack shell longitudinal seam presence, magnesium rod can be overcome to disappear again
The shortcomings of consumption is too fast, replacing is frequent.Facts have proved：In numerous anticorrosion techniques, using external coating antiseptical ratio height
65% is reached, is to be acknowledged as most economical, effective, universal anti-corrosion method at present.If but processing imperfection, painting design to matrix
It is improper to select, coating meeting premature failure, does not reach preferable protection effect and causes certain economic loss and cannot make up.Mesh
Before, existing document report adopts organic titanium, polyurethane rock crystal paint, LKF-1 glass-flake coating, laccol aluminium powder Berlin black, rubber and plastic
The anti-corrosive organic coatings such as composite coating, but after water tank comes into operation, underfilm corrosion can be caused earlier (bubbling, stripping, wet
Adhesive force is lost) and make water tank retired in advance, its protection effect is not good.For this purpose, research is applied to carbon steel in hot water environment
The anticorrosive paint of water tank is particularly important, and with realistic meaning.
Content of the invention
The present invention provides a kind of environmental protection solar energy water storage tank anticorrosive paint, anti-for carbon steel water tank to solve traditional coating
Corruption, easily causes bubbling, and the problems such as resistance to water, resistance to ag(e)ing, pliability, poor impact resistance.The coating of the present invention both had
There are excellent adhesive force and mechanical property, and with excellent resistance to water, resistance to ag(e)ing, pliability and resistance to impact, and no
Poison ring is protected, and can effectively be delayed the service life of carbon steel water tank, is more beneficial for the popularization of solar water heater.
For solving above technical problem, the present invention is employed the following technical solutions：
A kind of environmental protection solar energy water storage tank anticorrosive paint, in units of weight, including following raw material：Polymethylacrylic acid diformazan
Amino ethyl ester 158-206 part, epoxy acrylate 44-64 part, ethylene glycol ether acetate 29-45 part, polyamide 20-32
Part, aqueous acrylic emulsion 37-50 part, polyacrylic acid/acrylamide solution 29-39 part, chlorinated paraffin 23-43 part, aluminium sesquioxide
5-9 part, kieselguhr 4-7 part, dicalcium powder 6-10 part, vinal 5-9 part, boron nitride 4-6 part, hydroxypropyl methyl cellulose
5-9 part, polyester fiber 3-6 part, surfactant 0.4-0.8 part, coupling agent 0.3-0.5 part, degasser 0.3-0.5 part, levelling
Agent 0.3-0.5 part, dispersant 0.4-0.7 part, wetting agent 0.2-0.3 part, diluent 0.2-0.4 part, adhesion promoter 0.4-
0.6 part, catalyst 0.2-0.3 part, initiator 0.2-0.4 part, hang down stricture of vagina agent 0.4-0.7 part, toughener 0.3-0.6 part, optical brightener
0.4-0.8 part, defoamer 0.5-0.7 part, viscosifier 0.3-0.4 part, firming agent 0.9-1.6 part, preservative 0.4-0.6 part, anti-
Oxygen agent 0.3-0.5 part, light stabilizer 0.2-0.3 part, heat stabilizer 0.1-0.2 part, UV absorbent 0.3-0.4 part, thickening
Agent 0.4-0.7 part, coalescents 0.4-0.6 part, fire retardant 1.4-1.6 part；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- mesitylenic acid ethyl ester 32-56 parts, ethylene glycol
Ethyl ether acetate ester 15-28 part, APP 13-18 part, tetramethylolmethane 9-16 part, carbamide 8-14 part, aluminium hydroxide 5-9 part, three
Aoxidize two antimony 9-15 parts, manganese oxide 4-8 part, active hargil 7-13 part, penetrating agent 0.9-1.4 part, synergist 0.5-0.8 part；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 144-178W in microwave power, and it is to stir 2.1- under 2500-3300r/min that temperature is 91-97 DEG C, rotating speed
3h, prepared mixture a；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 165-194W in microwave power, temperature be 112-124 DEG C, rotating speed be 400-
2.5-4.8h, prepared mixture b is stirred under 600r/min；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 135-225W in microwave power, and temperature is that 113-117 DEG C, rotating speed is
2.3-3.8h, prepared mixture c is stirred under 200-400r/min；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, water 180-250 part are added in microwave reactor, is stirred under speed of agitator is for 300-500r/min
6-10min, prepared mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
400-600r/min, microwave power is to stir 1.6-2.4h, prepared mixture B at 150-220W, temperature is 86-90 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, be 3000-5000r/ in rotating speed
Under min, centrifugal drying is to water content≤3%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 112-118 DEG C, and passes through crusher
Film-making, is obtained lamellar body after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：140-200 mesh sieve is crossed after pelletizing obtained in step S5 is crushed, and prepared environmental protection solar energy water storage tank is applied with anti-corrosion
Material.
Further, the adhesion promoter is colourless cobalt.
Further, the catalyst is platinum catalyst.
Further, the initiator is two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester.
Further, the vertical stricture of vagina agent is the stricture of vagina agent ART-300 that hangs down.
Further, the toughener is MBS terpolymer.
Further, the optical brightener is optical brightener gz-56.
Further, the defoamer is defoamer NXZ.
Further, the viscosifier are propyl trimethoxy silicane.
Further, the firming agent is epoxylite firming agent.
The invention has the advantages that：
The coating of the present invention had both had excellent adhesive force and a mechanical property, and with excellent resistance to water, resistance to ag(e)ing, flexible
Property and resistance to impact, and asepsis environment-protecting, can effectively delay the service life of carbon steel water tank, be more beneficial for solar water heater
Promote.
Specific embodiment
For ease of more fully understanding the present invention, it is illustrated by following examples, these embodiments belong to the present invention's
Protection domain, but do not limit the scope of the invention.
In an embodiment, the environmental protection solar energy water storage tank anticorrosive paint, in units of weight, including following raw material：
Polymethylacrylic acid dimethylaminoethyl 158-206 part, epoxy acrylate 44-64 part, ethylene glycol ether acetate 29-45
Part, polyamide 20-32 part, aqueous acrylic emulsion 37-50 part, polyacrylic acid/acrylamide solution 29-39 part, chlorinated paraffin
23-43 part, aluminium sesquioxide 5-9 part, kieselguhr 4-7 part, dicalcium powder 6-10 part, vinal 5-9 part, boron nitride 4-6
Part, hydroxypropyl methyl cellulose 5-9 part, polyester fiber 3-6 part, surfactant 0.4-0.8 part, coupling agent 0.3-0.5 part, de-
Gas agent 0.3-0.5 part, levelling agent 0.3-0.5 part, dispersant 0.4-0.7 part, wetting agent 0.2-0.3 part, diluent 0.2-0.4
Part, adhesion promoter 0.4-0.6 part, catalyst 0.2-0.3 part, initiator 0.2-0.4 part, the stricture of vagina agent 0.4-0.7 part, toughness reinforcing hung down
Agent 0.3-0.6 part, optical brightener 0.4-0.8 part, defoamer 0.5-0.7 part, viscosifier 0.3-0.4 part, firming agent 0.9-1.6 part,
Preservative 0.4-0.6 part, antioxidant 0.3-0.5 part, light stabilizer 0.2-0.3 part, heat stabilizer 0.1-0.2 part, ultraviolet are inhaled
Receive agent 0.3-0.4 part, thickening agent 0.4-0.7 part, coalescents 0.4-0.6 part, fire retardant 1.4-1.6 part；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The adhesion promoter is colourless cobalt；
The catalyst is platinum catalyst；
The initiator is two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester；
The vertical stricture of vagina agent is the stricture of vagina agent ART-300 that hangs down；
The toughener is MBS terpolymer；
The optical brightener is optical brightener gz-56；
The defoamer is defoamer NXZ；
The viscosifier are propyl trimethoxy silicane；
The firming agent is epoxylite firming agent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- mesitylenic acid ethyl ester 32-56 parts, ethylene glycol
Ethyl ether acetate ester 15-28 part, APP 13-18 part, tetramethylolmethane 9-16 part, carbamide 8-14 part, aluminium hydroxide 5-9 part, three
Aoxidize two antimony 9-15 parts, manganese oxide 4-8 part, active hargil 7-13 part, penetrating agent 0.9-1.4 part, synergist 0.5-0.8 part；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 144-178W in microwave power, and it is to stir 2.1- under 2500-3300r/min that temperature is 91-97 DEG C, rotating speed
3h, prepared mixture a；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 165-194W in microwave power, temperature be 112-124 DEG C, rotating speed be 400-
2.5-4.8h, prepared mixture b is stirred under 600r/min；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 135-225W in microwave power, and temperature is that 113-117 DEG C, rotating speed is
2.3-3.8h, prepared mixture c is stirred under 200-400r/min；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, water 180-250 part are added in microwave reactor, is stirred under speed of agitator is for 300-500r/min
6-10min, prepared mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
400-600r/min, microwave power is to stir 1.6-2.4h, prepared mixture B at 150-220W, temperature is 86-90 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, be 3000-5000r/ in rotating speed
Under min, centrifugal drying is to water content≤3%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 112-118 DEG C, and passes through crusher
Film-making, is obtained lamellar body after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：140-200 mesh sieve is crossed after pelletizing obtained in step S5 is crushed, and prepared environmental protection solar energy water storage tank is applied with anti-corrosion
Material.
Embodiment 1
A kind of environmental protection solar energy water storage tank anticorrosive paint, in units of weight, including following raw material：Polymethylacrylic acid diformazan
180 parts of amino ethyl ester, 53 parts of epoxy acrylate, 38 parts of ethylene glycol ether acetate, 26 parts of polyamide, water soluble acrylic acid
45 parts of emulsion, 35 parts of polyacrylic acid/acrylamide solution, 34 parts of chlorinated paraffin, 8 parts of aluminium sesquioxide, 6 parts of kieselguhr, dicalcium powder 8
Part, 8 parts of vinal, 5 parts of boron nitride, 7 parts of hydroxypropyl methyl cellulose, 5 parts of polyester fiber, 0.6 part of surfactant,
0.4 part of coupling agent, 0.4 part of degasser, 0.4 part of levelling agent, 0.6 part of dispersant, 0.2 part of wetting agent, 0.3 part of diluent, attachment
0.5 part of power accelerator, 0.2 part of catalyst, 0.3 part of initiator, 0.6 part of stricture of vagina agent of hanging down, 0.5 part of toughener, 0.6 part of optical brightener, disappear
0.6 part of infusion, 0.3 part of viscosifier, 1.4 parts of firming agent, 0.5 part of preservative, 0.4 part of antioxidant, 0.2 part of light stabilizer, heat are steady
Determine 0.1 part of agent, 0.3 part of UV absorbent, 0.6 part of thickening agent, 0.5 part of coalescents, 1.5 parts of fire retardant；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The adhesion promoter is colourless cobalt；
The catalyst is platinum catalyst；
The initiator is two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester；
The vertical stricture of vagina agent is the stricture of vagina agent ART-300 that hangs down；
The toughener is MBS terpolymer；
The optical brightener is optical brightener gz-56；
The defoamer is defoamer NXZ；
The viscosifier are propyl trimethoxy silicane；
The firming agent is epoxylite firming agent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- 45 parts of mesitylenic acid ethyl esters, ethylene glycol
22 parts of acetate, 15 parts of APP, 12 parts of tetramethylolmethane, 12 parts of carbamide, 7 parts of aluminium hydroxide, 12 parts of antimony oxide, oxidation
6 parts of manganese, 10 parts of active hargil, 1.2 parts of penetrating agent, 0.7 part of synergist；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 160W in microwave power, and it is to stir 2.5h, prepared mixture a under 2800r/min that temperature is 94 DEG C, rotating speed；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 180W in microwave power, temperature be 120 DEG C, rotating speed be 500r/min under stir
3.6h, prepared mixture b；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 180W in microwave power, and temperature is 115 DEG C, rotating speed under 300r/min
Stirring 3h, prepared mixture c；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, 220 parts of water are added in microwave reactor, and 8min, system is stirred under speed of agitator is for 400r/min
Obtain mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
500r/min, microwave power is to stir 2h, prepared mixture B at 180W, temperature is 88 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, under rotating speed is for 4000r/min from
Heart drying to water content is 3%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 116 DEG C, and passes through crusher film-making,
Lamellar body is obtained after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：180 mesh sieve, prepared environmental protection solar energy water storage tank anticorrosive paint is crossed after pelletizing obtained in step S5 is crushed.
Embodiment 2
A kind of environmental protection solar energy water storage tank anticorrosive paint, in units of weight, including following raw material：Polymethylacrylic acid diformazan
158 parts of amino ethyl ester, 44 parts of epoxy acrylate, 29 parts of ethylene glycol ether acetate, 20 parts of polyamide, water soluble acrylic acid
37 parts of emulsion, 29 parts of polyacrylic acid/acrylamide solution, 23 parts of chlorinated paraffin, 5 parts of aluminium sesquioxide, 4 parts of kieselguhr, dicalcium powder 6
Part, 5 parts of vinal, 4 parts of boron nitride, 5 parts of hydroxypropyl methyl cellulose, 3 parts of polyester fiber, 0.4 part of surfactant,
0.3 part of coupling agent, 0.3 part of degasser, 0.3 part of levelling agent, 0.4 part of dispersant, 0.2 part of wetting agent, 0.2 part of diluent, attachment
0.4 part of power accelerator, 0.2 part of catalyst, 0.2 part of initiator, 0.4 part of stricture of vagina agent of hanging down, 0.3 part of toughener, 0.4 part of optical brightener, disappear
0.5 part of infusion, 0.3 part of viscosifier, 0.9 part of firming agent, 0.4 part of preservative, 0.3 part of antioxidant, 0.2 part of light stabilizer, heat are steady
Determine 0.1 part of agent, 0.3 part of UV absorbent, 0.4 part of thickening agent, 0.4 part of coalescents, 1.4 parts of fire retardant；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The adhesion promoter is colourless cobalt；
The catalyst is platinum catalyst；
The initiator is two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester；
The vertical stricture of vagina agent is the stricture of vagina agent ART-300 that hangs down；
The toughener is MBS terpolymer；
The optical brightener is optical brightener gz-56；
The defoamer is defoamer NXZ；
The viscosifier are propyl trimethoxy silicane；
The firming agent is epoxylite firming agent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- 32 parts of mesitylenic acid ethyl esters, ethylene glycol
15 parts of acetate, 13 parts of APP, 9 parts of tetramethylolmethane, 8 parts of carbamide, 5 parts of aluminium hydroxide, 9 parts of antimony oxide, manganese oxide 4
Part, 7 parts of active hargil, 0.9 part of penetrating agent, 0.5 part of synergist；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 144W in microwave power, and it is to stir 3h, prepared mixture a under 2500r/min that temperature is 91 DEG C, rotating speed；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 165W in microwave power, temperature be 112 DEG C, rotating speed be 400r/min under stir
4.8h, prepared mixture b；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 135W in microwave power, and temperature is 113 DEG C, rotating speed under 200r/min
Stirring 3.8h, prepared mixture c；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, 180 parts of water are added in microwave reactor, and 10min, system is stirred under speed of agitator is for 300r/min
Obtain mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
400r/min, microwave power is to stir 2.4h, prepared mixture B at 150W, temperature is 86 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, under rotating speed is for 3000r/min from
Heart drying to water content is 2.6%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 112 DEG C, and passes through crusher film-making,
Lamellar body is obtained after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：140 mesh sieve, prepared environmental protection solar energy water storage tank anticorrosive paint is crossed after pelletizing obtained in step S5 is crushed.
Embodiment 3
A kind of environmental protection solar energy water storage tank anticorrosive paint, in units of weight, including following raw material：Polymethylacrylic acid diformazan
206 parts of amino ethyl ester, 64 parts of epoxy acrylate, 45 parts of ethylene glycol ether acetate, 32 parts of polyamide, water soluble acrylic acid
50 parts of emulsion, 39 parts of polyacrylic acid/acrylamide solution, 43 parts of chlorinated paraffin, 9 parts of aluminium sesquioxide, 7 parts of kieselguhr, dicalcium powder 10
Part, 9 parts of vinal, 6 parts of boron nitride, 9 parts of hydroxypropyl methyl cellulose, 6 parts of polyester fiber, 0.8 part of surfactant,
0.5 part of coupling agent, 0.5 part of degasser, 0.5 part of levelling agent, 0.7 part of dispersant, 0.3 part of wetting agent, 0.4 part of diluent, attachment
0.6 part of power accelerator, 0.3 part of catalyst, 0.4 part of initiator, 0.7 part of stricture of vagina agent of hanging down, 0.6 part of toughener, 0.8 part of optical brightener, disappear
0.7 part of infusion, 0.4 part of viscosifier, 1.6 parts of firming agent, 0.6 part of preservative, 0.5 part of antioxidant, 0.3 part of light stabilizer, heat are steady
Determine 0.2 part of agent, 0.4 part of UV absorbent, 0.7 part of thickening agent, 0.6 part of coalescents, 1.6 parts of fire retardant；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The adhesion promoter is colourless cobalt；
The catalyst is platinum catalyst；
The initiator is two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester；
The vertical stricture of vagina agent is the stricture of vagina agent ART-300 that hangs down；
The toughener is MBS terpolymer；
The optical brightener is optical brightener gz-56；
The defoamer is defoamer NXZ；
The viscosifier are propyl trimethoxy silicane；
The firming agent is epoxylite firming agent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- 56 parts of mesitylenic acid ethyl esters, ethylene glycol
28 parts of acetate, 18 parts of APP, 16 parts of tetramethylolmethane, 14 parts of carbamide, 9 parts of aluminium hydroxide, 15 parts of antimony oxide, oxidation
8 parts of manganese, 13 parts of active hargil, 1.4 parts of penetrating agent, 0.8 part of synergist；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 178W in microwave power, and it is to stir 2.1h, prepared mixture a under 3300r/min that temperature is 97 DEG C, rotating speed；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 194W in microwave power, temperature be 124 DEG C, rotating speed be 600r/min under stir
2.5h, prepared mixture b；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 225W in microwave power, and temperature is 117 DEG C, rotating speed under 400r/min
Stirring 2.3h, prepared mixture c；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, 250 parts of water are added in microwave reactor, and 6min, system is stirred under speed of agitator is for 500r/min
Obtain mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
600r/min, microwave power is to stir 1.6h, prepared mixture B at 220W, temperature is 90 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, under rotating speed is for 5000r/min from
Heart drying to water content is 2.2%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 118 DEG C, and passes through crusher film-making,
Lamellar body is obtained after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：200 mesh sieve, prepared environmental protection solar energy water storage tank anticorrosive paint is crossed after pelletizing obtained in step S5 is crushed.
Embodiment 1-3 gained coating is carried out performance test.
1st, the preparation of substrate to be coated sample
A3Steel curved beam, for soak test of the simulation in 80 DEG C of hot tap-water environment of constant temperature.Specification：75mm×150mm×
2mm, through coarse sand cloth, 0#-5#Abrasive paper for metallograph is thoroughly polishing to non-scale, rust, with dehydrated alcohol eliminating water, acetone oil removing, dries
After be put in exsiccator in case coating.
Tinplate sample, for laboratory Accelerating immersion and mechanical property test.Specification 50mm × 120mm × 0.2-
0.3mm, through 200#Sand paper is fully polishing to matrix in metallic luster (rustless, no zinc coat), with acetone washed samples surface,
It is put into after drying in exsiccator in case coating.
2nd, resistance to water（80℃）, thermostability, temp. variation resistant test
Using spread coating in A3Steel curved beam surface is coated；After solidification, coating dry film gross thickness is 180-200 μm.
（1）Water Resistance Test
Sample is respectively put in the glass container for filling tap water, closed, 80 DEG C of constant temperature, after observation paint film after 30d
Situation of change.
（2）Heat-resistance test
After sample is boiled 6h in 100 DEG C of boiling water, take out and observe the situation of change of paint film.
（3）Temp. variation resistant is tested
By sample after 100 DEG C of boiling water boiling 1min, rapid taking-up is put in 20 DEG C of cold water, and so on circulates, through 60
After the people circulate 60 times, take out and observe the situation of change of sample.
3rd, Accelerating immersion test and coating mechanical property test
Each sample is respectively coated with tinplate test plate (panel) with film applicator, build is 60 μm or so, each after being fully cured
Sample carries out paint film bubbling, the evaluation of rusting grade and wet adhesion after accelerated immersion 7d in 80 DEG C, 5%Na Cl solution
Test, while survey dry state adhesive force to contrast.
The dry wet adhesion of paint film, pliability, resistance to impact are determined and respectively refer to GB/T9286-1998, GB/T1731-
93、GB/T1732-93；Coating surface bubbling grade, rusting grade respectively refer to ASTMD714-87, ASTMD610-85.
As a result as follows：
Corrosion resisting property result of the test
Note：Bubbling grade represents by good to bad from 0-5；Rusting grade represents by good to bad from 0-9.
The adhesive force test result of coating after coating mechanical property and laboratory Accelerating immersion
Note：Bubbling grade represents by good to bad from 0-5；Rusting grade represents by good to bad from 0-9.
The coating of the present invention had both had excellent adhesive force and a mechanical property, but with excellent resistance to water, resistance to ag(e)ing,
Pliability and resistance to impact, and product nonhazardouss itself, are a kind of environmental protection solar energy water storage tanks of excellent combination property
Use anticorrosive paint.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanations, for the present invention affiliated technology neck
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the present invention is determined should be all considered as belonging to by the claims that is submitted to.
Claims (10)
1. a kind of environmental protection solar energy water storage tank anticorrosive paint, it is characterised in that in units of weight, including following raw material：Poly-
Dimethylaminoethyl methacrylate 158-206 part, epoxy acrylate 44-64 part, ethylene glycol ether acetate 29-45 part,
Polyamide 20-32 part, aqueous acrylic emulsion 37-50 part, polyacrylic acid/acrylamide solution 29-39 part, chlorinated paraffin 23-
43 parts, aluminium sesquioxide 5-9 part, kieselguhr 4-7 part, dicalcium powder 6-10 part, vinal 5-9 part, boron nitride 4-6 part,
Hydroxypropyl methyl cellulose 5-9 part, polyester fiber 3-6 part, surfactant 0.4-0.8 part, coupling agent 0.3-0.5 part, degassing
Agent 0.3-0.5 part, levelling agent 0.3-0.5 part, dispersant 0.4-0.7 part, wetting agent 0.2-0.3 part, diluent 0.2-0.4 part,
Adhesion promoter 0.4-0.6 part, catalyst 0.2-0.3 part, initiator 0.2-0.4 part, vertical stricture of vagina agent 0.4-0.7 part, toughener
0.3-0.6 part, optical brightener 0.4-0.8 part, defoamer 0.5-0.7 part, viscosifier 0.3-0.4 part, firming agent 0.9-1.6 part, anti-
Rotten agent 0.4-0.6 part, antioxidant 0.3-0.5 part, light stabilizer 0.2-0.3 part, heat stabilizer 0.1-0.2 part, ultra-violet absorption
Agent 0.3-0.4 part, thickening agent 0.4-0.7 part, coalescents 0.4-0.6 part, fire retardant 1.4-1.6 part；
The surfactant is surfactant TRITONCF-10；
The coupling agent is silane coupler；
The degasser is stearic acid；
The levelling agent is polyether polyester azo polyether polyeste；
The dispersant is dispersant NC；
The wetting agent is wetting agent CF-10；
The diluent is 515- diluent；
The preservative is preservative KY；
The antioxidant is antioxidant 2246；
The light stabilizer is light stabilizer 3853；
The heat stabilizer is Dythal；
The UV absorbent is oxybenzoic acid phenyl ester；
The thickening agent is xanthan gum；
The coalescents are Yi Siman coalescents；
The fire retardant in units of weight portion, including following raw material：2,4- mesitylenic acid ethyl ester 32-56 parts, ethylene glycol
Ethyl ether acetate ester 15-28 part, APP 13-18 part, tetramethylolmethane 9-16 part, carbamide 8-14 part, aluminium hydroxide 5-9 part, three
Aoxidize two antimony 9-15 parts, manganese oxide 4-8 part, active hargil 7-13 part, penetrating agent 0.9-1.4 part, synergist 0.5-0.8 part；
The penetrating agent is fatty alcohol-polyoxyethylene ether
The synergist is ammonium sulfate；
The preparation method of the environmental protection solar energy water storage tank anticorrosive paint, comprises the following steps：
S1：By polymethylacrylic acid dimethylaminoethyl, epoxy acrylate, ethylene glycol ether acetate, polyamide, chlorine
Fossil waxes, aluminium sesquioxide, kieselguhr, dicalcium powder, vinal, boron nitride, hydroxypropyl methyl cellulose, polyester fibre
Dimension, surfactant, coupling agent, degasser, levelling agent, dispersant, wetting agent, diluent, adhesion promoter, catalyst,
Initiator mixes, and is 144-178W in microwave power, and it is to stir 2.1- under 2500-3300r/min that temperature is 91-97 DEG C, rotating speed
3h, prepared mixture a；
S2：Aqueous acrylic emulsion, polyacrylic acid/acrylamide solution, hang down stricture of vagina agent, increasing is added in mixture a obtained in step S1
Tough dose, optical brightener, defoamer, viscosifier, be 165-194W in microwave power, temperature be 112-124 DEG C, rotating speed be 400-
2.5-4.8h, prepared mixture b is stirred under 600r/min；
S3：Firming agent, preservative, antioxidant, light stabilizer, heat stabilizer, ultraviolet is added in mixture b obtained in step S2
Light absorbers, thickening agent, coalescents, fire retardant, are 135-225W in microwave power, and temperature is that 113-117 DEG C, rotating speed is
2.3-3.8h, prepared mixture c is stirred under 200-400r/min；
The preparation method of the fire retardant, comprises the following steps：
S31：APP, water 180-250 part are added in microwave reactor, is stirred under speed of agitator is for 300-500r/min
6-10min, prepared mixture A；
S32：2,4- mesitylenic acid ethyl ester, ethylene glycol ether acetate, season is added in mixture A obtained in step S31
Penta tetrol, carbamide, aluminium hydroxide, antimony oxide, manganese oxide, active hargil, penetrating agent, synergist, in speed of agitator be
400-600r/min, microwave power is to stir 1.6-2.4h, prepared mixture B at 150-220W, temperature is 86-90 DEG C；
S33：Mixture B obtained in step S32 is cooled to after room temperature, precipitate is filtered, be 3000-5000r/ in rotating speed
Under min, centrifugal drying is to water content≤3%, prepared fire retardant；
S4：Mixture c obtained in step S3 is melt extruded by extruder at 112-118 DEG C, and passes through crusher
Film-making, is obtained lamellar body after cooling；
S5：Lamellar body obtained in step S4 is sheared using cutting knife, prepared pelletizing；
S6：140-200 mesh sieve is crossed after pelletizing obtained in step S5 is crushed, and prepared environmental protection solar energy water storage tank is applied with anti-corrosion
Material.
2. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the adhesive force
Accelerator is colourless cobalt.
3. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the catalyst be
Catalyst.
4. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the initiator is even
Two isopropylformic acid. of nitrogen（Acrylic acid ethylene glycol）Ester.
5. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the vertical stricture of vagina agent is the stricture of vagina that hangs down
Agent ART-300.
6. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the toughener be
Base methylacrylate-butadiene-styrene copolymer.
7. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the optical brightener is for increasing
Photo etching gz-56.
8. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the defoamer is for disappearing
Infusion NXZ.
9. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the viscosifier be
Base trimethoxy silane.
10. environmental protection solar energy water storage tank anticorrosive paint according to claim 1, it is characterised in that the firming agent is
Epoxylite firming agent.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474699A (en) * | 2017-10-17 | 2017-12-15 | 四会市启德信息咨询服务有限公司 | A kind of solar energy reflective insulation coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875851A (en) * | 2012-09-12 | 2013-01-16 | 山东长星集团有限公司 | Environment-friendly flame retardant |
| CN104387924A (en) * | 2014-12-14 | 2015-03-04 | 天津美士邦涂料化工有限公司 | Highly corrosion-resistant shop primer |
| CN105949969A (en) * | 2016-06-27 | 2016-09-21 | 广西平果宝信涂料有限公司 | Sand-textured weather-resistant powder coating and preparation method thereof |
-
2016
- 2016-10-17 CN CN201610906320.2A patent/CN106433369A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875851A (en) * | 2012-09-12 | 2013-01-16 | 山东长星集团有限公司 | Environment-friendly flame retardant |
| CN104387924A (en) * | 2014-12-14 | 2015-03-04 | 天津美士邦涂料化工有限公司 | Highly corrosion-resistant shop primer |
| CN105949969A (en) * | 2016-06-27 | 2016-09-21 | 广西平果宝信涂料有限公司 | Sand-textured weather-resistant powder coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474699A (en) * | 2017-10-17 | 2017-12-15 | 四会市启德信息咨询服务有限公司 | A kind of solar energy reflective insulation coating and preparation method thereof |
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Application publication date: 20170222 |