CN104449391A - Iron red anticorrosive paint and preparation method thereof - Google Patents

Iron red anticorrosive paint and preparation method thereof Download PDF

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Publication number
CN104449391A
CN104449391A CN201410682796.3A CN201410682796A CN104449391A CN 104449391 A CN104449391 A CN 104449391A CN 201410682796 A CN201410682796 A CN 201410682796A CN 104449391 A CN104449391 A CN 104449391A
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iron oxide
oxide red
paint
protective
soluble resin
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王和山
朱建林
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Tianchang Kailin Chemical Co Ltd
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Tianchang Kailin Chemical Co Ltd
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Priority to CN201410682796.3A priority Critical patent/CN104449391A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D201/00Coating compositions based on unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20Diluents or solvents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2265Oxides; Hydroxides of metals of iron
    • C08K2003/2272Ferric oxide (Fe2O3)
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate

Abstract

The invention discloses an iron red anticorrosive paint and a preparation method thereof. The iron red anticorrosive paint comprises the following raw materials in percentage by weight: 30 to 50 percent of alcohol-soluble resin, 5 to 20 percent of PAST-1 pigment, 5 to 15 percent of iron oxide red, 4 to 20 percent of calcium carbonate, 5 to 15 percent of talcum powder, 15 to 25 percent of ethanol, 0.2 to 1 percent of a drier and 0.2 to 1 percent of an anti-settling agent. The invention also discloses the preparation method of the iron red anticorrosive paint, which comprises the steps of carrying out batching, carrying out sand milling and dispersion, carrying out paint mixing and checking and filtering so as to obtain the iron red anticorrosive paint disclosed by the invention. According to the invention, the produced paint has excellent anticorrosive performance and meanwhile, the paint in the formula does not contain any heavy metal fillings and assistants and ethanol is used as a solvent, and thus, the iron red anticorrosive paint also has the characteristics of high safety, environmental protection, no toxicity and the like.

Description

A kind of iron oxide red protective system and preparation method thereof
Technical field
The present invention relates to paint field, particularly relate to a kind of efficient iron oxide red protective system field.
Background technology
Industrial expansion be unable to do without the support of steel, and for many years, the iron and steel loss caused due to metallic corrosion but accounts for the 10-20% of output of steel then, and the indirect losses such as the stopping production that metallic corrosion accident causes, power failure just more cannot calculate.Usual metallic corrosion refers to that metallic substance is subject to the effect of surrounding medium and damages, and the corrosion of metal modal etch state that is it.People work out the corrosion that many kinds of measures prevents and suppresses metal, and wherein anticorrosion with coat is a kind of effective means.In fact industrially in the last few years a large amount of protective system is also used to protect metal; but traditional coating is all with organic aromatic hydrocarbons and polychloride solvent; and mostly antirust composition is the compound (oxide compound of Pb, Cd, Cr etc., salt and coordination compound etc.) of heavy metal; no matter when producing or use; serious pollution is brought to work situation and physical environment in capital; consume ample resources and the energy; and these protective systems; must eliminate rust to iron structure before using; complex process, function singleness.
CN 102311687A discloses a kind of modified vinyl chloride-acetate copolymer heavy duty anticorrosion paint, described coating is formulated by a certain percentage by filmogen vinyl chloride-vinyl acetate resin and modified rosin resin, softening agent clorafin, filler, solvent etc., but formula of the present invention is poor in salt spray resistance, water, diluted acid aspect of performance effect; And due to its time of drying comparatively slow, add difficulty of construction.
CN 102964967A discloses a kind of protective system, it is mainly made up of following raw materials according: epoxy resin, butylated amino resin, flaky graphite, grey iron mica, aluminium sesquioxide, tertiary amine curing catalyst, silane coupling agent, ethanol ether acetic ester, thinner, cellulose acetate, although the coating products of this invention has good resistance to salt water and preservative property, but have employed a large amount of benzene kind solvent in the present invention as thinner, not only contaminate environment, and cause ample resources to waste.
Along with the progress of industrial expansion, mechanical skill, protective system plays increasing effect, and development prospect is considerable.For adapting to new standard and requirement in anticorrosion market and environmental regulation development, still needing to improve gradually and improving traditional product, developing a kind of novel quick-drying, the environmental protection coating material with antiseptic property excellence.
Summary of the invention
Based on background technology Problems existing, the present invention proposes a kind of iron oxide red protective system, there is antiseptic property excellence and the advantage such as quick-drying, environment-protecting asepsis
A kind of iron oxide red protective system that the present invention proposes, comprises following component by mass percent:
Preferably, the iron oxide red protective system described in the present invention, its raw materials by weight comprises:
As a most preferably scheme of the present invention, iron oxide red protective system of the present invention, its raw materials by weight comprises:
Spirit-soluble resin described in the present invention is preferably XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin.
Resin is the most frequently used filmogen in various protective system, current can be urethane resin for the production of the ripe spirit-soluble resin in metal anti-corrosive paint, polyvinyl acetal resin etc., these resins are due to the reason such as self character and production technique, when for the production of above-mentioned coating, effect is not remarkable and cost is larger, the present invention is a kind of efficient iron oxide red protective system of preparation, have employed a kind of novel spirit-soluble resin, such as XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin, this resin passes through usually to traditional Synolac, resol, polyacrylic resin and urethane carry out modification, such as acetic acid is acrylic resin modified, CALCIUM ACRYLATE modified alkyd resin, rosin modified phenolic resin etc., with traditional resin-phase ratio, except there is advantage that general resin has, also there is weathering resistance better, dryness is fast, the advantages such as lower are required to ground, needed for spirit-soluble resin, solvent does not contain hazardous substance simultaneously, therefore this kind of resin has low toxicity, safety, the feature such as environmental protection and easy construction.
Tradition rust-stabilising pigment, as red lead powder, iron oxide red, composite iron-titanium powder, aluminium triphosphate, zinc powder etc., mostly be containing pigment such as chromium, lead, cadmiums, although its coating be mixed with has good Corrosion Protection, but itself is poisonous, pollute the environment and health risk in production and use procedure.
PAST-1 pigment in the present invention is a kind of highly effective environment-friendly type biological rust-stabilising pigment, it is from plant, extract high purity organic acid, according to the mechanism of organic acid and metallic surface chelating passivation, introduce the antirust group of two or more and two or more metallic compound chelating, form best compatibility, reach extremely strong chelating passivation ability; It is the integrated of biotechnology, nanotechnology, microcapsulary and process for modifying surface, ideally organically combines antirust for chemistry with physics is antirust.
Red iron oxide in formula is a kind of inert pigment, stable in properties, strong covering power, and particle is trickle, can play good effect in paint film.It is highly stable to the effect of air, bases and diluted acid simultaneously; there is very high chemical stability; acidproof, alkaline-resisting, water-fast; thermotolerance is up to 1200 DEG C; very stable to the effect of light, can strong absorption ultraviolet, thus protection base-material; making coated article body from ultraviolet damage, is a kind of well physical preservation pigment.
Talcous main component is moisture Magnesium Silicate q-agent, and molecular formula is Mg 3[Si 4o 10] (OH) 2, belong to oblique system, crystal is the sheet of false six sides or rhombus, is generally fine and close bulk, foliated lamellar, radial, fibrous agrregate.Talcum powder chemical stability is fabulous, can improve paint film adhesion, has the effect increasing thixotropic property, prevent pigment deposit clumps enhance mechanical strength etc.
Talcum powder also has oilness usually, anti-stick, help that stream, resistivity against fire, resistance to acid, insulativity, fusing point are high, chemical torpescence, opacifying power well, softness, good luster, the adsorptive power excellent Wuli-Shili-Renli system approach such as strong; crystal structure due to talcum is stratiform, so have the trend and special slip that easily split into scale.
Ethanol described in the present invention is preferably the industrial alcohol that massfraction is not less than 95%, and be further preferably the industrial alcohol of 95%, wherein the concentration of ethanol is massfraction, and ethanol source is industrial alcohol.The present invention selects industrial alcohol to replace the organic solvents such as aromatic hydrocarbons, reduces VOC content, solves the harm to human body and the pollution problem to environment in organic solvent production, use procedure, is conducive to environment protection.
Siccative of the present invention is rare earth composite drier, be preferably MGxc-2 high efficiency composition siccative, this siccative is the one in the serial siccative of upper hamming cyclisation work company limited production, is to generate hydroxy acid salt and other various metals such as cobalt, zirconium salt and organic acid successive reaction based on the light rare earths of lanthanum, cerium to be composited.Be a kind of high effect nontoxic, cheap and good-quality terebine, there is very strong oxypolymerization effect.
Anti-settling agent described in the present invention is one or more combinations in organobentonite and aerosil.
Iron oxide red protective system of the present invention, its preparation method is as follows:
S1, batching: take with spirit-soluble resin be benchmark 60-80wt% spirit-soluble resin, take ethanol as the 60-80wt% ethanol of benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder add mix and blend in material-compound tank, be stir 5-15 minute under the condition of 300-500 rev/min at rotating speed, then improve rotating speed to 600-800 rev/min, continue to stir 5-15 minute;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is no more than 35 DEG C of conditions, grinding distribution to fineness is 40-60 micron;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, under the agitation condition of 300-500 rev/min, siccative and anti-settling agent are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 70-90 second;
S4, filtration: the mill base after paint inspection in S4 is filtered through 120-180 order silk and obtains efficient iron oxide red protective system.
Iron oxide red protective system prepared by the present invention compared with prior art, has the following advantages:
1, the improvement of formula: there is excellent performance in order to ensure new paint formulation, compared with traditional rust proof paint, meticulous screening, adjustment are carried out to pigment, employed PAST-1 highly effective environment-friendly type biological rust-stabilising pigment, while improve the preservative effect of product, also there is environmental-protecting performance.
2, the selection of solvent: select industrial alcohol to replace organic solvent, reduce VOC content, solves the harm to human body and the pollution problem to environment in organic solvent production, use procedure, is conducive to environment protection.
3, the paint film of excellent performance: product of the present invention is using spirit-soluble resin as main film forming substance, in order to replace traditional Synolac, resol as the main film forming substance in rust-inhibiting paint, Heat stability is good, strong adhesion, easy to use and cheap.
4, suitability widely: coating of the present invention can be used for the various metallic surface coating such as automobile, boats and ships, machinery, steel house and steel pipe, wireline, standardized component.To ocean environment, there is high resistivity, and there is the ability of stronger uvioresistant linear light simultaneously.
Accompanying drawing explanation
Fig. 1 is preparation technology's schema of a kind of iron oxide red protective system that the present invention proposes.
Embodiment
The present invention proposes a kind of iron oxide red protective system, its raw materials by weight comprises:
As shown in Figure 1, Fig. 1 is preparation technology's schema of a kind of iron oxide red protective system that the present invention proposes.
With reference to Fig. 1, the preparation technology of above-mentioned iron oxide red protective system, comprises the steps:
S1, batching: take with spirit-soluble resin be benchmark 60-80wt% spirit-soluble resin, take ethanol as the 60-80wt% ethanol of benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder add mix and blend in material-compound tank, be stir 5-15 minute under the condition of 300-500 rev/min at rotating speed, then improve rotating speed and continue to stir 5-15 minute to 600-800 rev/min;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is no more than 35 DEG C of conditions, grinding distribution to fineness is 40-60 micron;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, under the agitation condition of 300-500 rev/min, siccative and anti-settling agent are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 70-90 second;
S4, filtration: the mill base after paint inspection in S3 is filtered through 120-180 order silk and obtains efficient iron oxide red protective system.
Technical scheme of the present invention is described in detail below by specific embodiment.
Embodiment 1
Iron oxide red protective system described in the present embodiment, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 39%, PAST-1 pigment 11%, red iron oxide 10%, calcium carbonate 9%, talcum powder 9.5%, 95% industrial alcohol 20%, MGxc-2 high efficiency composition siccative 0.8%, organobentonite 0.7%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 70wt% spirit-soluble resin, add mix and blend in material-compound tank with 95% industrial alcohol of the 95% industrial alcohol 70wt% that is benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder, stir 10 minutes under the rotating speed of 400 revs/min, improve rotating speed to 700 rev/min and continue stirring 10 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 35 DEG C of conditions, grinding distribution to fineness is 50 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, in stirring tank, MGxc-2 high efficiency composition siccative and organobentonite is added lentamente under rotating speed is 400 revs/min of agitation conditions, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 80 seconds;
S4, filtration: the mill base after paint inspection in S3 is filtered through 160 order silks and obtains iron oxide red protective system.
Embodiment 2
Iron oxide red protective system described in the present embodiment, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 42%, PAST-1 pigment 10%, red iron oxide 9%, calcium carbonate 8%, talcum powder 9.5%, 95% industrial alcohol 20%, MGxc-2 high efficiency composition siccative 0.8%, aerosil 0.7%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 60wt% spirit-soluble resin, add mix and blend in material-compound tank with 95% industrial alcohol of the 95% industrial alcohol 60wt% that is benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder, be stir 15 minutes under the rotating speed of 300 revs/min at rotating speed, improve rotating speed to 600 rev/min and continue stirring 15 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 30 DEG C of conditions, grinding distribution to fineness is 60 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, in stirring tank, MGxc-2 high efficiency composition siccative and aerosil is added lentamente under rotating speed is 300 revs/min of agitation conditions, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 90 seconds;
S4, filtration: the mill base after paint being checked is filtered through 120 order silks and obtained iron oxide red protective system.
Embodiment 3
Iron oxide red protective system described in the present embodiment, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 30%, PAST-1 pigment 20%, red iron oxide 8%, calcium carbonate 20%, talcum powder 5%, 98% industrial alcohol 15%, MGxc-2 high efficiency composition siccative 1%, organobentonite 0.5%, aerosil 0.5%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 80wt% spirit-soluble resin, get mix and blend in material-compound tank with 98% industrial alcohol of the 98% industrial alcohol 80wt% that is benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder, be stir 5 minutes under the rotating speed of 500 revs/min at rotating speed, improve rotating speed to 800 rev/min and continue stirring 5 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 35 DEG C of conditions, grinding distribution to fineness is 40 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, be under the agitation condition of 500 revs/min at rotating speed, in stirring tank, add MGxc-2 high efficiency composition siccative, organobentonite and aerosil 0.5% lentamente carry out paint, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 70 seconds;
S4, filtration: the mill base after paint inspection in S3 is filtered through 180 order silks and obtains iron oxide red protective system.Embodiment 4
Iron oxide red protective system described in this enforcement, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 45%, PAST-1 pigment 7%, red iron oxide 13%, calcium carbonate 10%, talcum powder 7%, 99% industrial alcohol 17%, MGxc-2 high efficiency composition siccative 0.5%, organobentonite 0.5%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 70wt% spirit-soluble resin, add mix and blend in material-compound tank with 99% industrial alcohol of the 99% industrial alcohol 70wt% that is benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder, stir 10 minutes under the rotating speed of 400 revs/min, improve rotating speed to 800 rev/min and continue stirring 5 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 33 DEG C of conditions, grinding distribution to fineness is 60 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, in stirring tank, MGxc-2 high efficiency composition siccative and organobentonite is added lentamente under rotating speed is 300 revs/min of agitation conditions, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 85 seconds;
S4, filtration: the mill base after paint inspection in S3 is filtered through 120 order silks and obtains iron oxide red protective system.
Embodiment 5
Iron oxide red protective system described in the present embodiment, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 40%, PAST-1 pigment 5%, red iron oxide 7%, calcium carbonate 6%, talcum powder 15%, 95% industrial alcohol 25%, MGxc-2 high efficiency composition siccative 1%, organobentonite 0.5%, aerosil 0.5%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 65wt% spirit-soluble resin, add mix and blend in material-compound tank with 95% industrial alcohol of the 95% industrial alcohol 65wt% that is benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder, be stir 10 minutes under the rotating speed of 300 revs/min at rotating speed, improve rotating speed to 800 rev/min and continue stirring 10 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 35 DEG C of conditions, grinding distribution to fineness is 50 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, under rotating speed is 350 revs/min of agitation conditions, MGxc-2 high efficiency composition siccative, organobentonite and aerosil is added lentamente in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 72 seconds;
S4, filtration: the mill base after paint inspection in S3 is filtered through 120 order silks and obtains iron oxide red protective system.
Embodiment 6
Iron oxide red protective system described in the present embodiment, get following raw material by weight percentage:
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 50%, PAST-1 pigment 7%, red iron oxide 8%, calcium carbonate 4%, talcum powder 5%, 95% industrial alcohol 25%, MGxc-2 high efficiency composition siccative 0.2%, organobentonite 0.6%, aerosil 0.2%.
Process as follows to prepare described iron oxide red protective system according to the raw material of said ratio:
S1, batching: take with spirit-soluble resin be benchmark 75wt% spirit-soluble resin, add mix and blend in material-compound tank with 95% industrial alcohol of the 95% industrial alcohol 75wt% that is benchmark, PAST-I pigment, red iron oxide, calcium carbonate, talcum powder, stir 10 minutes under the rotating speed of 500 revs/min, improve rotating speed to 600 rev/min and continue stirring 15 minutes;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is 30 DEG C of conditions, grinding distribution to fineness is 40 microns;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank and adds stirring tank, add remaining spirit-soluble resin and ethanol, in stirring tank, MGxc-2 high efficiency composition siccative, organobentonite and aerosil is added lentamente under rotating speed is 400 revs/min of agitation conditions, obtain mill base after stirring, under 25 DEG C of conditions, measuring mill base viscosity with painting-4 glasss is 80 seconds;
S4, filtration: the mill base after paint inspection in S3 is filtered through 180 order silks and obtains iron oxide red protective system.
Carried out process based prediction model detection to protective system prepared by embodiment 1-5, it the results are shown in Table 1 and table 2.
Table 1: the physical and mechanical properties of the coating that iron oxide red protective system of the present invention is formed
Table 2: the chemical resistance of the coating that protective system of the present invention is formed
Project Technical indicator Result
Salt water resistance (500h) Paint film without bubbling, chap, peel off, rust staining Qualified
Salt spray resistance (600h) Level: 1 Qualified
Water tolerance (500h) Paint film without bubbling, chap, peel off, rust staining Qualified
Oil-proofness (gasoline, kerosene, diesel oil, normal temperature 21d): paint film is non-foaming, do not come off Qualified
Resistance to nitro Do not sting the end, nonbleeding Qualified
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.

Claims (8)

1. an iron oxide red protective system, is characterized in that, its raw materials by weight comprises:
2. iron oxide red protective system according to claim 1, is characterized in that, its raw materials by weight comprises:
3. iron oxide red protective system according to claim 2, is characterized in that, its raw materials by weight comprises:
4. the iron oxide red protective system according to any one of claim 1-3, is characterized in that, spirit-soluble resin is XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin.
5. the iron oxide red protective system according to any one of claim 1-3, is characterized in that, ethanol is the industrial alcohol that massfraction is not less than 95%.
6. the iron oxide red protective system according to any one of claim 1-3, is characterized in that, siccative is rare earth composite drier.
7. the iron oxide red protective system according to any one of claim 1-3, is characterized in that, anti-settling agent is one or both in organobentonite and aerosil.
8. a preparation method for the iron oxide red protective system according to any one of claim 1-7, is characterized in that, comprise the steps:
S1, batching: take with spirit-soluble resin be benchmark 60-80wt% spirit-soluble resin, take ethanol as the 60-80wt% ethanol of benchmark, PAST-1 pigment, red iron oxide, calcium carbonate, talcum powder add mix and blend in material-compound tank, be stir 5-15 minute under the condition of 300-500 rev/min at rotating speed, then improve rotating speed and continue to stir 5-15 minute to 600-800 rev/min;
S2, sand milling disperse: the material stirred in S1 is put into sand mill, and under grinding temperature is no more than 35 DEG C of conditions, grinding distribution to fineness is 40-60 micron;
S3, paint inspection: the material after grinding distribution processing in S2 is put into stirring tank, add remaining spirit-soluble resin and ethanol, under the agitation condition of 300-500 rev/min, siccative and anti-settling agent are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 70-90 second;
S4, filtration: the mill base after paint inspection in S3 is filtered through 120-180 order silk and obtains efficient iron oxide red protective system.
CN201410682796.3A 2014-11-24 2014-11-24 Iron red anticorrosive paint and preparation method thereof Pending CN104449391A (en)

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CN105969078A (en) * 2016-07-27 2016-09-28 攀钢集团研究院有限公司 Oily steel-titanium bonding prevention coating and application thereof
CN105969081A (en) * 2016-07-27 2016-09-28 攀钢集团研究院有限公司 Water-based high-temperature-resistant steel-titanium anti-sticking paint and application thereof
CN107337973A (en) * 2017-06-08 2017-11-10 上海应用技术大学 A kind of quick-drying Stripable paint and preparation method thereof

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105969077A (en) * 2016-07-27 2016-09-28 攀钢集团研究院有限公司 Water-based high-temperature-resistant steel-titanium anti-sticking paint and application thereof
CN105969078A (en) * 2016-07-27 2016-09-28 攀钢集团研究院有限公司 Oily steel-titanium bonding prevention coating and application thereof
CN105969081A (en) * 2016-07-27 2016-09-28 攀钢集团研究院有限公司 Water-based high-temperature-resistant steel-titanium anti-sticking paint and application thereof
CN105969077B (en) * 2016-07-27 2018-06-08 攀钢集团研究院有限公司 The anti-steel of aqueous high-temperature-resistant-titanium bonds coating and its application
CN105969078B (en) * 2016-07-27 2018-06-08 攀钢集团研究院有限公司 The anti-steel of oiliness-titanium bonds coating and its application
CN105969081B (en) * 2016-07-27 2018-07-10 攀钢集团研究院有限公司 The anti-bonding coating of aqueous high-temperature-resistant titanium-steel and its application
US10640660B2 (en) 2016-07-27 2020-05-05 Pangang Group Research Institute Co., Ltd Water-based high-temperature-resistant titanium-steel anti-bonding coating and use thereof
CN107337973A (en) * 2017-06-08 2017-11-10 上海应用技术大学 A kind of quick-drying Stripable paint and preparation method thereof
CN107337973B (en) * 2017-06-08 2019-06-28 上海应用技术大学 A kind of quick-drying Stripable paint and preparation method thereof

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