CN107141955A - The method of production of aqueous colored steel paint - Google Patents
The method of production of aqueous colored steel paint Download PDFInfo
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- CN107141955A CN107141955A CN201710348461.1A CN201710348461A CN107141955A CN 107141955 A CN107141955 A CN 107141955A CN 201710348461 A CN201710348461 A CN 201710348461A CN 107141955 A CN107141955 A CN 107141955A
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- 239000003973 paint Substances 0.000 title claims abstract description 123
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 59
- 239000000049 pigment Substances 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 44
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 239000011521 glass Substances 0.000 claims description 36
- 238000002156 mixing Methods 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 28
- 239000004593 Epoxy Substances 0.000 claims description 26
- 239000004576 sand Substances 0.000 claims description 26
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 25
- 150000002148 esters Chemical class 0.000 claims description 25
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 24
- 238000013019 agitation Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 229960002887 deanol Drugs 0.000 claims description 24
- 239000008367 deionised water Substances 0.000 claims description 24
- 229910021641 deionized water Inorganic materials 0.000 claims description 24
- 239000012972 dimethylethanolamine Substances 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 21
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000006228 supernatant Substances 0.000 claims description 18
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 15
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 14
- 239000013530 defoamer Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 12
- 239000010445 mica Substances 0.000 claims description 12
- 229910052618 mica group Inorganic materials 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 239000007822 coupling agent Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- CGLVZFOCZLHKOH-UHFFFAOYSA-N 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine Chemical compound CCN1C2=CC=CC=C2C2=C1C=C1OC3=C(Cl)C4=NC(C=C5C6=CC=CC=C6N(C5=C5)CC)=C5OC4=C(Cl)C3=NC1=C2 CGLVZFOCZLHKOH-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- -1 Oxygen ester Chemical class 0.000 claims 1
- 239000006087 Silane Coupling Agent Substances 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000005034 decoration Methods 0.000 claims 1
- 239000003925 fat Substances 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 20
- 238000001035 drying Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 206010013786 Dry skin Diseases 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 238000002791 soaking Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004154 testing of material Methods 0.000 description 2
- 238000012956 testing procedure Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000008782 xin-kang Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K3/18—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)
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K2003/328—Phosphates of heavy metals
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of method of production of aqueous colored steel paint, including get the raw materials ready, pre-dispersed, grinding distribution, paint and purification packaging step.The method of production efficient energy-saving of aqueous colored steel paint of the present invention, while aqueous colored steel paint adhesion performance and water resistance is improved, also strengthens its decay resistance.
Description
Technical field
The invention belongs to water paint technical field, and in particular to a kind of method of production of aqueous colored steel paint.
Background technology
Aqueous colored steel paint uses water-base resin, is equipped with aqueous functional auxiliary agent and the conventional technique for applying of environment-friendly type color stuffing combination
Develop.It is anti-that aqueous colored steel paint is widely used as building coating, chemical anticorrosion coating, anti-flaming dope, ship and ocean steel construction
Rotten coating, two big systems of world today's anticorrosive paint are listed as with normal-temperature curing epoxy cold coating.Aqueous colored steel paint is applicable
In the anticorrosion of harbour, ship, iron structure waterborne, oil tank, gas tank, pipeline, chemical industry equipment and workshop steel structure, it is also suitable
Concrete surface in wall, pond, underground path decorates protection, but is not particularly suited for the environment that is contacted with benzene kind solvent.
Aqueous colored steel paint product is strictly controlled without the active principles such as formaldehyde, benzene homologues, TDI, soluble heavy metal content
Below Europe superscript, have the advantages that it is environmentally friendly, safe, non-ignitable, not quick-fried, be substitute conventional toxic hazardous solvent type paint Harmless
Upgrading products.Aqueous colored steel paint air drying, with preferable oil resistant, water resistance, low toxicity, has to fiberglass, steel construction, cement
Good adhesive force.Water paint fire risk when can save ample resources, eliminate construction, is reduced with water as solvent
To atmosphere pollution；Good to material surface adaptability, coating adhesion is strong；Coating tool can wash by water, and greatly reduce cleaning molten
The consumption of agent.
But, water paint water resistance of the prior art is not enough, and the protection of matrix surface not enough, have impact on its anti-corrosive properties
Can, and the anti-corrosion persistence decline that painting defect or breakdown of coating are brought can not be tackled.
The content of the invention
For above shortcomings in the prior art, the technical problems to be solved by the invention are to provide a kind of aqueous coloured silk
The method of production of plate paint, improves the water resistance and decay resistance of aqueous colored steel paint.
The present invention seeks to what is be achieved through the following technical solutions：
The present invention provides a kind of method of production of aqueous colored steel paint, comprises the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water and dimethylethanolamine are added in high speed dispersor, water is added under agitation
Property epoxy ester resin, dispersant, defoamer, continue stir, then pigment, trbasic zinc phosphate, barium sulfate, Palta type filler are slowly added
Enter, improve and stirred after rotating speed, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed using sand mill, obtains dispersible pigment color paste；
(4) paint：Dispersible pigment color paste after grinding distribution is input in paint mixing tank, water-base epoxy is added under agitation
Ester resin, dimethylethanolamine, deionized water, levelling agent, defoamer, anti-flash rusting auxiliary agent, continue to stir, obtain mill base；
(5) purification packaging：Mill base is removed using filter and aqueous colored steel paint is made after impurity, packaging.
The present invention provides a kind of method of production of aqueous colored steel paint, comprises the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water 180-220 parts by weight and dimethylethanolamine 5-10 parts by weight are added scattered at a high speed
In machine, stirred 3-5 minutes with 200-400 revs/min of rotating speed, water-base epoxy ester resin 130-150 is added under agitation
Parts by weight, dispersant 8-12 parts by weight, defoamer 2-3 parts by weight, continue 10-20 points of the rotating speed stirring with 200-400 revs/min
Clock, then by pigment 60-90 parts by weight, trbasic zinc phosphate 50-70 parts by weight, barium sulfate 240-300 parts by weight, Palta type filler 40-
80 parts by weight are slowly added to, and are improved rotating speed to 1200-1500 revs/min, are stirred 30-40 minutes, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed 20-40 minutes using sand mill, the main shaft of sand mill
Rotating speed is 1000-1200 revs/min, obtains dispersible pigment color paste；
(4) paint：Dispersible pigment color paste after grinding distribution is input in paint mixing tank, stirred with 200-400 revs/min of rotating speed
Mix 3-5 minutes, water-base epoxy ester resin 220-230 parts by weight, dimethylethanolamine 6-10 weights are then added under agitation
Measure part, deionized water 140-160 parts by weight, levelling agent 3-8 parts by weight, defoamer 1-3 parts by weight, anti-flash rusting auxiliary agent 1-3 weight
Part, stirred 20-30 minutes with 400-600 revs/min of rotating speed, obtain mill base；
(5) purification packaging：Mill base removes impurity using filter, and the filtering accuracy of filter is 30-50 μm, filtering traffic
For 20-40m3/ h, operating pressure is obtained aqueous colored steel paint after 0.4-0.5MPa, packaging.
The present invention provides a kind of method of production of aqueous colored steel paint, comprises the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water 180-220 parts by weight and dimethylethanolamine 5-10 parts by weight are added scattered at a high speed
In machine, stirred 3-5 minutes with 200-400 revs/min of rotating speed, water-base epoxy ester resin 130-150 is added under agitation
Parts by weight, dispersant 8-12 parts by weight, defoamer 2-3 parts by weight, continue 10-20 points of the rotating speed stirring with 200-400 revs/min
Clock, then by pigment 60-90 parts by weight, trbasic zinc phosphate 50-70 parts by weight, barium sulfate 240-300 parts by weight, Palta type filler 40-
80 parts by weight are slowly added to, and are improved rotating speed to 1200-1500 revs/min, are stirred 30-40 minutes, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed 20-40 minutes using sand mill, the main shaft of sand mill
Rotating speed is 1000-1200 revs/min, obtains dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10-20 minutes using high-frequency resonance grinder, the motor of high-frequency resonance grinder turns
Speed is 2000-2800 revs/min, obtains dispersible pigment color paste B；
(5) paint：Dispersible pigment color paste B after grinding distribution is input in paint mixing tank, with 200-400 revs/min of rotating speed
Stirring 3-5 minutes, then adds water-base epoxy ester resin 220-230 parts by weight, dimethylethanolamine 6-10 under agitation
Parts by weight, deionized water 140-160 parts by weight, levelling agent 3-8 parts by weight, defoamer 1-3 parts by weight, anti-flash rusting auxiliary agent 1-3 weights
Part is measured, is stirred 20-30 minutes with 400-600 revs/min of rotating speed, obtains mill base；
(6) purification packaging：Mill base removes impurity using filter, and the filtering accuracy of filter is 30-50 μm, filtering traffic
For 20-40m3/ h, operating pressure is obtained aqueous colored steel paint after 0.4-0.5MPa, packaging.
Preferably, the pigment is iron oxide red, titanium dioxide, phthalocyanine blue, chrome yellow, carbon black, permanent violet or phthalocyanine green.
Preferably, the Palta type filler is one or more mixing in glass flake, mica flake, graphite flakes
Thing.
Preferably, the barium sulfate is the barium sulfate after rosin acid is modified, and preparation process is as follows：Preparing mass fraction is
0.2-0.5% rosin acid ethanol solution, is heated to 100-110 DEG C, and 10-20 is stirred with 300-500 revs/min of rotating speed
After minute, the 5-10% of rosin acid ethanol solution weight barium sulfate is added, is reacted 15-35 minutes, reaction solution is stored at room temperature 1-2
After hour, reaction solution is centrifuged 15-20 minutes with 3000-5000 revs/min of rotating speed, supernatant is abandoned, by solid in 60-80 DEG C
Drying is produced for 8-12 hours.
Preferably, the glass flake is modified glass flakes, and the step of preparing the modified glass flakes is：Prepare matter
The NaOH solution that fraction is 5-7% is measured, 60-70 DEG C is heated to, after being stirred 10-20 minutes with 300-500 revs/min of rotating speed,
The 5-10% of NaOH solution weight glass flake is added, after soaking 20-40 minutes, by reaction solution with 3000-5000 revs/min
Rotating speed centrifuge 15-20 minute, abandon supernatant, the glass flake of bottom taken out, it is 7-8 to be washed with water to pH；Then by glass
Scale is placed in the ethanol solution for the coupling agent that mass fraction is 10%-20% to be soaked 20-30 minutes at room temperature, by reaction solution
Centrifuged 15-20 minutes with 3000-5000 revs/min of rotating speed, abandon supernatant, be within dry 8-12 hours in 60-80 DEG C by solid
.
Preferably, the mica flake is modified micaceous scale, and the preparation method of the modified glass flakes is applied to change
Property mica flake.
Preferably, the coupling agent is silane coupler.
It is highly preferred that the Palta type filler is the mixture of modified glass flakes and modified micaceous scale, wherein described
The weight ratio of modified glass flakes and modified micaceous scale is (1-1.5)：1.
The present invention also provides a kind of aqueous colored steel paint, using the method for production preparation of any of the above-described kind of aqueous colored steel paint
Into.
The method of production efficient energy-saving of aqueous colored steel paint of the present invention, is improving aqueous colored steel paint adhesion performance and resistance to
While aqueous energy, also strengthen its decay resistance.
Embodiment
Each raw material and introduction of apparatus in embodiment：
Water-base epoxy ester resin, the specific model WX5600 provided using Foshan City gulf material Science and Technology Ltd. of Amoisonic
Water-base epoxy ester resin.
Dispersant, the specific model TEGO750W provided using Shanghai Bu Ding Chemical Co., Ltd.s dispersant.
Defoamer, the specific model EFKA2580 provided using Guangzhou Yi Tong high polymer materials Co., Ltd froth breaking
Agent, active component content is 50%.
Iron oxide red, No. CAS：1332-37-2, it is specific to use the particle diameter that Hangzhou Jie Heng Chemical Co., Ltd.s provide for 25 μm
Iron oxide red.
Trbasic zinc phosphate, No. CAS：7779-90-0, it is specific to use the particle diameter that Zhengzhou Ai Kemu Chemical Co., Ltd.s provide for 30 μm
Trbasic zinc phosphate.
Barium sulfate, No. CAS：13462-86-7, it is specific use Wuhan Hong Xinkang Fine Chemical Co., Ltd offer particle diameter for
500nm barium sulfate.
Glass flake, the specific particle diameter for use the offer of Langfang Fu Chen anti-corrosion materials Co., Ltd is 30 μm of glass flake.
Mica flake, the specific particle diameter for use the offer of Langfang Fu Chen anti-corrosion materials Co., Ltd is 30 μm of mica flake.
Rosin acid, No. CAS：514-10-3, it is specific use Shanghai Han Hong Science and Technology Co., Ltd. offer production code member for
RB02010030 rosin acid.
Silane coupler, the specific production code member that the offer of Shanghai Aladdin biochemical technology limited company is provided for
S111153 KH570 coupling agents.
Levelling agent, the specific model BYK333 provided using Paasche support Chemical Co., Ltd. of Shenzhen levelling agent is living
Property constituent content be 30%.
Anti- flash rusting auxiliary agent, the specific model Raybo60 provided using Tianjin and wound Chemical Co., Ltd. anti-flash rusting is helped
Agent, solid content is 22%.
High speed dispersor, the specific model FLS provided using coloured silkization work Machinery Co., Ltd. of section of Jiangyin City high speed point
Dissipate machine.
Sand mill, the specific model LS3 provided using coloured silkization work Machinery Co., Ltd. of section of Jiangyin City basket type sand mill.
High-frequency resonance grinder, the specific model GZM-100's provided using Beijing Pai Bang plant equipment Co., Ltd
High-frequency resonance grinder.
Filter, the specific model VG-D provided using Wenzhou market day power light industry and machinery Co., Ltd bag type filtering
Device.
Embodiment 1
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of trbasic zinc phosphate 60, the parts by weight of barium sulfate 240, the parts by weight of glass flake 80 are slowly added to, and improve rotating speed to 1400 revs/min
Clock, stirs 30 minutes, obtains mixing and stirring mill base；
(3) mixing and stirring mill base scattered 30 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste；
(4) dispersible pigment color paste after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(5) mill base removes impurity using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is 30m3/ h, work
Make pressure for 0.5MPa, aqueous colored steel paint is made after packaging.
Embodiment 2
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of trbasic zinc phosphate 60, the parts by weight of barium sulfate 240, the parts by weight of glass flake 80 are slowly added to, and improve rotating speed to 1400 revs/min
Clock, stirs 30 minutes, obtains mixing and stirring mill base；
(3) mixing and stirring mill base scattered 20 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2500 revs/min, obtain dispersible pigment color paste B；
(5) the dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(6) mill base removes impurity using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is 30m3/ h, work
Make pressure for 0.5MPa, aqueous colored steel paint is made after packaging.
Embodiment 3
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of barium sulfate 240, the parts by weight of glass flake 80 after the parts by weight of trbasic zinc phosphate 60, rosin acid modification are slowly added to, and are improved and are turned
Speed stirs 30 minutes to 1400 revs/min, obtains mixing and stirring mill base；
(3) mixing and stirring mill base scattered 20 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2500 revs/min, obtain dispersible pigment color paste B；
(5) the dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(6) mill base removes impurity using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is 30m3/ h, work
Make pressure for 0.5MPa, aqueous colored steel paint is made after packaging.
Wherein, the barium sulfate preparation process after rosin acid modification is as follows：Prepare the rosin acid ethanol that mass fraction is 0.2%
Solution, is heated to 100 DEG C, after being stirred 20 minutes with 500 revs/min of rotating speed, adds rosin acid ethanol solution weight
10% barium sulfate, is reacted 30 minutes, reaction solution was stored at room temperature after 2 hours, and reaction solution is centrifuged with 5000 revs/min of rotating speed
20 minutes, supernatant is abandoned, solid is produced for 10 hours in 80 DEG C of dryings.
Embodiment 4
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of barium sulfate 240, the parts by weight of modified glass flakes 80 after the parts by weight of trbasic zinc phosphate 60, rosin acid modification are slowly added to, and are carried
High rotating speed stirs 30 minutes to 1400 revs/min, obtains mixing and stirring mill base；
(3) mixing and stirring mill base scattered 20 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2500 revs/min, obtain dispersible pigment color paste B；
(5) the dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(6) mill base removes impurity and bulky grain using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is
30m3/ h, operating pressure is obtained aqueous colored steel paint after 0.5MPa, packaging.
Wherein, the barium sulfate preparation process after rosin acid modification is as follows：Prepare the rosin acid ethanol that mass fraction is 0.2%
Solution, is heated to 100 DEG C, after being stirred 20 minutes with 500 revs/min of rotating speed, adds rosin acid ethanol solution weight
10% barium sulfate, is reacted 30 minutes, reaction solution was stored at room temperature after 2 hours, and reaction solution is centrifuged with 5000 revs/min of rotating speed
20 minutes, supernatant is abandoned, solid is produced for 10 hours in 80 DEG C of dryings.
The step of preparing the modified glass flakes be：The NaOH solution that mass fraction is 7% is prepared, 70 DEG C are heated to,
After being stirred 20 minutes with 500 revs/min of rotating speed, 10% glass flake of NaOH solution weight is added, after soaking 30 minutes,
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, supernatant is abandoned, the glass flake of bottom is taken out, be washed with water to
PH is 8；Then glass flake is placed in the KH570 ethanol solutions that mass fraction is 20% and soaked at room temperature 30 minutes, will
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, abandons supernatant, and solid is produced for 10 hours in 80 DEG C of dryings.
Embodiment 5
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of barium sulfate 240, the parts by weight of modified micaceous scale 80 after the parts by weight of trbasic zinc phosphate 60, rosin acid modification are slowly added to, and are carried
High rotating speed stirs 30 minutes to 1400 revs/min, obtains mixing and stirring mill base；
(3) mixing and stirring mill base scattered 20 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2500 revs/min, obtain dispersible pigment color paste B；
(5) the dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(6) mill base removes impurity using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is 30m3/ h, work
Make pressure for 0.5MPa, aqueous colored steel paint is made after packaging.
Wherein, the barium sulfate preparation process after rosin acid modification is as follows：Prepare the rosin acid ethanol that mass fraction is 0.2%
Solution, is heated to 100 DEG C, after being stirred 20 minutes with 500 revs/min of rotating speed, adds rosin acid ethanol solution weight
10% barium sulfate, is reacted 30 minutes, reaction solution was stored at room temperature after 2 hours, and reaction solution is centrifuged with 5000 revs/min of rotating speed
20 minutes, supernatant is abandoned, solid is produced for 10 hours in 80 DEG C of dryings.
The step of preparing the modified micaceous scale be：The NaOH solution that mass fraction is 7% is prepared, 70 DEG C are heated to,
After being stirred 20 minutes with 500 revs/min of rotating speed, 10% mica flake of NaOH solution weight is added, after soaking 30 minutes,
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, supernatant is abandoned, the mica flake of bottom is taken out, be washed with water to
PH is 8；Then mica flake is placed in the KH570 ethanol solutions that mass fraction is 20% and soaked at room temperature 30 minutes, will
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, abandons supernatant, and solid is produced for 10 hours in 80 DEG C of dryings.
Embodiment 6
The method of production of aqueous colored steel paint, comprises the following steps：
(1) each raw material is weighed by technical recipe；
(2) parts by weight of deionized water 200 and the parts by weight of dimethylethanolamine 8 are added in high speed dispersor, with 300 turns/
The rotating speed of minute is stirred 5 minutes, and the parts by weight of water-base epoxy ester resin 145, the weight of TEGO750W 10 are added under agitation
Part, the parts by weight of EFKA 2,580 3, continue to stir 10 minutes with 300 revs/min of rotating speed, then by the parts by weight of iron oxide red 80,
The parts by weight of barium sulfate 240, the parts by weight of modified glass flakes 40 after the parts by weight of trbasic zinc phosphate 60, rosin acid modification, modified micaceous squama
The parts by weight of piece 40 are slowly added to, and are improved rotating speed to 1400 revs/min, are stirred 30 minutes, obtain mixing and stirring mill base；
(3) mixing and stirring mill base scattered 20 minutes using sand mill after will be pre-dispersed, the speed of mainshaft of sand mill for 1000 turns/
Minute, obtain dispersible pigment color paste A；
(4) dispersible pigment color paste A is scattered 10 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2500 revs/min, obtain dispersible pigment color paste B；
(5) the dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred 5 minutes with 300 revs/min of rotating speed,
The parts by weight of water-base epoxy ester resin 225, the parts by weight of dimethylethanolamine 9, the weight of deionized water 150 are then added under agitation
Part, the parts by weight of BYK333 5, the parts by weight of EFKA 2,580 2, the parts by weight of Raybo60 1 are measured, are stirred with 500 revs/min of rotating speed
30 minutes, obtain mill base；
(6) mill base removes impurity using filter, and the filtering accuracy of filter is 40 μm, and filtering traffic is 30m3/ h, work
Make pressure for 0.5MPa, aqueous colored steel paint is made after packaging.
Wherein, the barium sulfate preparation process after rosin acid modification is as follows：Prepare the rosin acid ethanol that mass fraction is 0.2%
Solution, is heated to 100 DEG C, after being stirred 20 minutes with 500 revs/min of rotating speed, adds rosin acid ethanol solution weight
10% barium sulfate, is reacted 30 minutes, reaction solution was stored at room temperature after 2 hours, and reaction solution is centrifuged with 5000 revs/min of rotating speed
20 minutes, supernatant is abandoned, solid is produced for 10 hours in 80 DEG C of dryings.
The step of preparing the modified glass flakes be：The NaOH solution that mass fraction is 7% is prepared, 70 DEG C are heated to,
After being stirred 20 minutes with 500 revs/min of rotating speed, 10% glass flake of NaOH solution weight is added, after soaking 30 minutes,
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, supernatant is abandoned, the glass flake of bottom is taken out, be washed with water to
PH is 8；Then glass flake is placed in the KH570 ethanol solutions that mass fraction is 20% and soaked at room temperature 30 minutes, will
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, abandons supernatant, and solid is produced for 10 hours in 80 DEG C of dryings.
The step of preparing the modified micaceous scale be：The NaOH solution that mass fraction is 7% is prepared, 70 DEG C are heated to,
After being stirred 20 minutes with 500 revs/min of rotating speed, 10% mica flake of NaOH solution weight is added, after soaking 30 minutes,
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, supernatant is abandoned, the mica flake of bottom is taken out, be washed with water to
PH is 8；Then mica flake is placed in the KH570 ethanol solutions that mass fraction is 20% and soaked at room temperature 30 minutes, will
Reaction solution is centrifuged 20 minutes with 5000 revs/min of rotating speed, abandons supernatant, and solid is produced for 10 hours in 80 DEG C of dryings.
Using the aqueous colored steel paint of embodiment 6 in the bottom plate (horse for metal material Co., Ltd offer of being won high praise using Jiangyin City
Mouthful iron plate, size is 50mm × 120mm × 0.3mm) surface prepares paint film, according to GB1727-79《Paint film is typically prepared method》Enter
OK, film thickness is 45 μm；Then paint film was dried at room temperature for after 30 minutes, is put into electric drying oven with forced convection in 300 DEG C
Drying 60 seconds.The adhesion property of the aqueous colored steel paint of embodiment 6 is tested, with reference to GB/T1720-1979《Paint film adhesion
Determination method》Carry out, the electronic paint film adhesion for the model QFD that tester is provided using Tianjin Ke Lian Material Testing Machine factory
Test instrument.Paint film is adhesive force to the fastness of bond substrates, is evaluated by the paint film integrated degree in the range of cycloid cut.Through surveying
Examination, the adhesive force grade of the aqueous colored steel paint of embodiment 6 is 1 grade.
The water resistance of the aqueous colored steel paint of embodiment 6 is tested, with reference to HG-T 3344-1985《Paint film water absorption rate
Determination method》Carry out, specific testing procedure is as follows：Bottom plate (the steel for metal material Co., Ltd offer of being won high praise using Jiangyin City is provided
Plate, meets the technical requirements of the ordinary carbon steels of GB 4871, and size is 50mm × 120mm × 0.45mm) weight G；According to
GB1727-79《Paint film is typically prepared method》Paint film is prepared in backplate surface, film thickness is 45 μm, and paint film is dried at room temperature for 30
After minute, it is put into electric drying oven with forced convection and is dried 60 seconds in 300 DEG C, weigh its dried weight G1；By paint film in temperature
23 DEG C, in the environment of relative humidity 50% after regulation 1 hour, test plate (panel) is vertically totally immersed into the glass for filling 25 DEG C of distilled water
In container, its surface should not have bubble, not contacted with chamber wall each other, and after soaking 24 hours, test plate (panel) is taken out with tweezers,
Coating surface moisture is blotted with filter paper rapidly, weigh G2 immediately.Three pieces of test plate (panel)s are taken, its average value are calculated, every piece of test plate (panel) is from water
The time that taking-up is finished to weighing must not exceed 2 minutes.The calculation formula of paint film water absorption rate is：W (%)=(G2-G1)/(G1-
G)×100.After tested, the water absorption rate of the aqueous colored steel paint of embodiment 6 is 0.8%.
Using embodiment 6 aqueous colored steel paint bottom plate (using Jiangyin City win high praise metal material Co., Ltd offer it is general
Logical zero carbon steel, size is 70mm × 150mm × 0.8mm) surface prepares paint film, according to GB1765-1979《Determine moisture-proof
Heat, salt spray resistance, the paint film of weather resisteant prepare method》Carry out, film thickness is 45 μm；Paint film was dried at room temperature for after 30 minutes, was put
Enter in electric drying oven with forced convection in 300 DEG C dry 60 seconds；Then paint film is adjusted in the environment of 23 DEG C of temperature, relative humidity 50%
Section 16 hours.The antiseptic property of the aqueous colored steel paint of embodiment 6 is tested, with reference to GB/T1771-91《Paint and varnish is resistance to
The measure of neutral salt spray performance》Carry out, the model WV-60's that equipment is provided using Dongguan City Wan Wei precision instruments Co., Ltd
Temperature in salt spray test chamber, spray chamber is 35 DEG C, and the concentration of sodium chloride is 50g/L, and pH value is 6.5.After tested, embodiment 6
Aqueous colored steel paint 800h after begin with destruction.
Test case 1
Embodiment 1-5 aqueous colored steel paint is respectively adopted (to carry using the metal material Co., Ltd that wins high praise of Jiangyin City in bottom plate
The tinplate of confession, size is 50mm × 120mm × 0.3mm) surface prepares paint film, according to GB1727-79《Paint film is typically prepared
Method》Carry out, film thickness is 45 μm；Then paint film was dried at room temperature for after 30 minutes, be put into electric drying oven with forced convection in
300 DEG C dry 60 seconds.The adhesion property of embodiment 1-5 aqueous colored steel paint is tested, with reference to GB/T1720-1979《Paint
Film adheres to amylograph》Carry out, the electronic paint for the model QFD that tester is provided using Tianjin Ke Lian Material Testing Machine factory
Film adherometer.Paint film is adhesive force to the fastness of bond substrates, by the paint film integrated degree in the range of cycloid cut
Evaluation.Specific test result is shown in Table 1.
Table 1：Adhesion property test result table
| Adhesive force grade | |
| Embodiment 1 | 3 grades |
| Embodiment 2 | 2 grades |
| Embodiment 3 | 1 grade |
| Embodiment 4 | 1 grade |
| Embodiment 5 | 1 grade |
Test case 2
The water resistance of embodiment 1-5 aqueous colored steel paint is tested, with reference to HG-T 3344-1985《Paint film absorbs water
Rate determination method》Carry out, specific testing procedure is as follows：Weigh bottom plate and (win high praise what metal material Co., Ltd provided using Jiangyin City
Steel plate, meets the technical requirements of the ordinary carbon steels of GB 4871, and size is 50mm × 120mm × 0.45mm) weight G；According to
GB1727-79《Paint film is typically prepared method》Paint film is prepared in backplate surface, film thickness is 45 μm, and paint film is dried at room temperature for 30
After minute, it is put into electric drying oven with forced convection and is dried 60 seconds in 300 DEG C, weigh its dried weight G1；By paint film in temperature
23 DEG C, in the environment of relative humidity 50% after regulation 1 hour, test plate (panel) is vertically totally immersed into the glass for filling 25 DEG C of distilled water
In container, its surface should not have bubble, not contacted with chamber wall each other, and after soaking 24 hours, test plate (panel) is taken out with tweezers,
Coating surface moisture is blotted with filter paper rapidly, weigh G2 immediately.Each embodiment takes three pieces of test plate (panel)s, calculates its average value, every piece
Test plate (panel) takes out to weighing time for finishing from water and must not exceed 2 minutes.The calculation formula of paint film water absorption rate is：W (%)=
(G2-G1)/(G1-G)×100.Specific test result is shown in Table 2.
Table 2：Water resistance test result table
| Water absorption rate | |
| Embodiment 1 | 3.0% |
| Embodiment 2 | 2.5% |
| Embodiment 3 | 1.8% |
| Embodiment 4 | 1.4% |
| Embodiment 5 | 1.2% |
Test case 3
Embodiment 1-5 aqueous colored steel paint is respectively adopted (to carry using the metal material Co., Ltd that wins high praise of Jiangyin City in bottom plate
The common low carbon sheet metal of confession, size is 70mm × 150mm × 0.8mm) surface prepares paint film, according to GB1765-1979《Determine
Wet-heat resisting, salt spray resistance, the paint film of weather resisteant prepare method》Carry out, film thickness is 45 μm；Paint film is dried at room temperature for 30 minutes
Afterwards, it is put into electric drying oven with forced convection and is dried 60 seconds in 300 DEG C；Then by paint film in the ring of 23 DEG C of temperature, relative humidity 50%
Adjusted 16 hours under border.The antiseptic property of embodiment 1-5 aqueous colored steel paint is tested, with reference to GB/T1771-91《Colored paint
With the measure of the resistance to neutral salt spray performance of varnish》Carry out, equipment uses the model that Dongguan City Wan Wei precision instruments Co., Ltd provides
For WV-60 salt spray test chamber, the temperature in spray chamber is 35 DEG C, and the concentration of sodium chloride is 50g/L, and pH value is 6.5.It is specific to survey
Test result is shown in Table 3.
Table 3：Antiseptic property test result table
It was found from above-mentioned data, the performance of embodiment 2 is substantially better than embodiment 1, and this is probably because high-frequency resonance grinding
The vibrational energy that machine is produced by inertia vibration generator is produced at a high speed in the form of shock wave in the incoming cylinder of sand cylinder, and in cylinder
Mill base after eddy flow energy field, sand mill grinding distribution is sheared, extruded, ground, and constantly refinement is decomposed, and obtains fineness higher
Mill base, this is conducive to the raising of aqueous colored steel paint combination property；Embodiment 3 is surface-treated to barium sulfate, strengthen its
Compatibility and dispersiveness in organic system, so that its surface has good hydrophobic oleophilic oil performance；It is right in embodiment 4 and 5
Palta type filler is modified processing, improves resin to the wellability of scale, scale parallel overlapping arrangement in resin is formed and caused
Close impervious barrier, constitutes barrier, so as to restrained effectively the diffusion of medium to Korrosionsmedium.
Claims (10)
1. a kind of method of production of aqueous colored steel paint, it is characterised in that comprise the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water and dimethylethanolamine are added in high speed dispersor, aqueous ring is added under agitation
Oxygen ester resin, dispersant, defoamer, continue to stir, are then slowly added to pigment, trbasic zinc phosphate, barium sulfate, Palta type filler,
Improve and stirred after rotating speed, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed using sand mill, obtains dispersible pigment color paste；
(4) paint：Dispersible pigment color paste after grinding distribution is input in paint mixing tank, water-base epoxy ester tree is added under agitation
Fat, dimethylethanolamine, deionized water, levelling agent, defoamer, anti-flash rusting auxiliary agent, continue to stir, obtain mill base；
(5) purification packaging：Mill base is removed using filter and aqueous colored steel paint is made after impurity, packaging.
2. the method for production of aqueous colored steel paint according to claim 1, it is characterised in that comprise the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water 180-220 parts by weight and dimethylethanolamine 5-10 parts by weight are added into high speed dispersor
In, stirred 3-5 minutes with 200-400 revs/min of rotating speed, water-base epoxy ester resin 130-150 weights are added under agitation
Part, dispersant 8-12 parts by weight, defoamer 2-3 parts by weight are measured, continue 10-20 points of the rotating speed stirring with 200-400 revs/min
Clock, then by pigment 60-90 parts by weight, trbasic zinc phosphate 50-70 parts by weight, barium sulfate 240-300 parts by weight, Palta type filler 40-
80 parts by weight are slowly added to, and are improved rotating speed to 1200-1500 revs/min, are stirred 30-40 minutes, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed 20-40 minutes using sand mill, the speed of mainshaft of sand mill
For 1000-1200 revs/min, dispersible pigment color paste is obtained；
(4) paint：Dispersible pigment color paste after grinding distribution is input in paint mixing tank, 3- is stirred with 200-400 revs/min of rotating speed
5 minutes, then add under agitation water-base epoxy ester resin 220-230 parts by weight, dimethylethanolamine 6-10 parts by weight,
Deionized water 140-160 parts by weight, levelling agent 3-8 parts by weight, defoamer 1-3 parts by weight, anti-flash rusting auxiliary agent 1-3 parts by weight, with
400-600 revs/min of rotating speed is stirred 20-30 minutes, obtains mill base；
(5) purification packaging：Mill base removes impurity using filter, and the filtering accuracy of filter is 30-50 μm, and filtering traffic is
20-40m3/ h, operating pressure is obtained aqueous colored steel paint after 0.4-0.5MPa, packaging.
3. the method for production of aqueous colored steel paint according to claim 1, it is characterised in that comprise the following steps：
(1) get the raw materials ready：Each raw material is weighed by technical recipe；
(2) it is pre-dispersed：Deionized water 180-220 parts by weight and dimethylethanolamine 5-10 parts by weight are added into high speed dispersor
In, stirred 3-5 minutes with 200-400 revs/min of rotating speed, water-base epoxy ester resin 130-150 weights are added under agitation
Part, dispersant 8-12 parts by weight, defoamer 2-3 parts by weight are measured, continue 10-20 points of the rotating speed stirring with 200-400 revs/min
Clock, then by pigment 60-90 parts by weight, trbasic zinc phosphate 50-70 parts by weight, barium sulfate 240-300 parts by weight, Palta type filler 40-
80 parts by weight are slowly added to, and are improved rotating speed to 1200-1500 revs/min, are stirred 30-40 minutes, obtain mixing and stirring mill base；
(3) grinding distribution：The mill base that mixes and stirs after will be pre-dispersed is disperseed 20-40 minutes using sand mill, the speed of mainshaft of sand mill
For 1000-1200 revs/min, dispersible pigment color paste A is obtained；
(4) dispersible pigment color paste A is scattered 10-20 minutes using high-frequency resonance grinder, the motor speed of high-frequency resonance grinder is
2000-2800 revs/min, obtain dispersible pigment color paste B；
(5) paint：Dispersible pigment color paste B after grinding distribution is input in paint mixing tank, stirred with 200-400 revs/min of rotating speed
3-5 minutes, water-base epoxy ester resin 220-230 parts by weight, dimethylethanolamine 6-10 weight were then added under agitation
Part, deionized water 140-160 parts by weight, levelling agent 3-8 parts by weight, defoamer 1-3 parts by weight, anti-flash rusting auxiliary agent 1-3 parts by weight,
Stirred 20-30 minutes with 400-600 revs/min of rotating speed, obtain mill base；
(6) purification packaging：Mill base removes impurity using filter, and the filtering accuracy of filter is 30-50 μm, and filtering traffic is
20-40m3/ h, operating pressure is obtained aqueous colored steel paint after 0.4-0.5MPa, packaging.
4. the method for production of the aqueous colored steel paint according to Claims 2 or 3, it is characterised in that the pigment is iron oxide
Red, titanium dioxide, phthalocyanine blue, chrome yellow, carbon black, permanent violet or phthalocyanine green.
5. the method for production of aqueous colored steel paint according to claim 4, it is characterised in that the Palta type filler is glass
One or more mixtures in scale, mica flake, graphite flakes.
6. the method for production of aqueous colored steel paint according to claim 4, it is characterised in that the barium sulfate is repaiied for rosin acid
Barium sulfate after decorations, preparation process is as follows：The rosin acid ethanol solution that mass fraction is 0.2-0.5% is prepared, is heated to
100-110 DEG C, after being stirred 10-20 minutes with 300-500 revs/min of rotating speed, add the 5- of rosin acid ethanol solution weight
10% barium sulfate, reacts 15-35 minutes, reaction solution was stored at room temperature after 1-2 hours, by reaction solution with 3000-5000 revs/min
Rotating speed centrifuge 15-20 minutes, abandon supernatant, solid produced for dry 8-12 hours in 60-80 DEG C.
7. the method for production of aqueous colored steel paint according to claim 5, it is characterised in that the glass flake is modified glass
Glass scale, the step of preparing the modified glass flakes be：The NaOH solution that mass fraction is 5-7% is prepared, 60-70 is heated to
DEG C, after being stirred 10-20 minutes with 300-500 revs/min of rotating speed, the 5-10% of NaOH solution weight glass flake is added,
After immersion 20-40 minutes, reaction solution is centrifuged 15-20 minutes with 3000-5000 revs/min of rotating speed, supernatant is abandoned, by bottom
Glass flake take out, be washed with water to pH be 7-8；Then glass flake is placed in the coupling agent that mass fraction is 10%-20%
Ethanol solution in soak at room temperature 20-30 minutes, by reaction solution with 15-20 points of 3000-5000 revs/min of rotating speed centrifugation
Clock, abandons supernatant, and solid is produced for dry 8-12 hours in 60-80 DEG C.
8. the method for production of aqueous colored steel paint according to claim 7, it is characterised in that the system of the modified glass flakes
Preparation Method is applied to modified micaceous scale.
9. the method for production of the aqueous colored steel paint according to claim 7 or 8, it is characterised in that the coupling agent is silane
Coupling agent.
10. a kind of aqueous colored steel paint, it is characterised in that using the method for production of any aqueous colored steel paint in claim 1-9
It is prepared from.
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