CN104449390A - Quick-drying, alcohol-soluble and antirust paint and preparation method thereof - Google Patents
Quick-drying, alcohol-soluble and antirust paint and preparation method thereof Download PDFInfo
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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Abstract
The invention discloses a quick-drying, alcohol-soluble and antirust paint and a preparation method thereof. The quick-drying, alcohol-soluble and antirust paint comprises the following raw materials in percentage by weight: 35-60% of quick-drying alcohol-soluble resin, 10-20% of ferric oxide red, 1-6% of aluminum tripolyphosphate, 1-6% of superfine mica powder, 1-6% of talcum powder, 20-30% of ethanol, 0.2-1% of an anti-settling agent and 0.2-1% of a drying agent. The preparation method for the quick-drying, alcohol-soluble and antirust paint comprises the following steps: preparing the raw materials, performing sand milling and dispersing, carrying out paint mixing, and filtering. The quick-drying, alcohol-soluble and antirust paint has quick-drying and nontoxic properties, is low in base material treatment requirement, and has excellent antirust and anticorrosion properties.
Description
Technical field
The present invention relates to rust-inhibiting paint technical field, particularly relate to a kind of alcohol dissolubility quick-drying rust-inhibiting paint and preparation method thereof.
Background technology
Paint is that one firmly can cover body surface, plays protection, decoration, mark and the chemical mixture coating of other special purposes, in its industrial and agricultural production being widely used in us and daily life.Painting a topmost application is exactly in house decoration, along with the raising of people's living standard, the requirement of people to paint is also more and more higher, except playing covering and decoration function traditionally, paint also plays other roles more and more, and such as modern paint kind can provide the effect of the biological chemistry aspects such as mildew-resistant, sterilization, desinsection; The effect of the electricity aspect such as conduction, shielding electromagnetic wave, anti-electrostatic generation; High temperature resistant, insulation, temperature indicating and temperature marker, prevent from prolonging the effect of the heat energy aspects such as combustion, ablation be heat insulation; The effect of reflected light, luminescence, absorption and reflected infrared, absorption sun power, aspect such as optical property such as shielding ray, flag colors etc.; The effect of the mechanical properties such as anti-skidding, self-lubricating, chip resistant splashing; Also have antinoise, vibration damping, disinfecting, antisweat, the various not same-actions etc. such as anti-freeze.Along with the development of national economy and the progress of science and technology, paint is by many-sided features providing and play various renewal.But traditional paint outdoor weatherability is poor, dryness is slow, in solvent containing objectionable impurities, be detrimental to health, contaminate environment, is unfavorable for development.
CN 1371409A disclosed " the fast-dry, high solid content coating based on modified alkyd resin " is a kind of ambient cure high solids compositions of acrylic acid modified alkyd resin, there is good performance, but its coating structure is fine and close not, chemical substance is easily infiltrated, rustless property is not good, affects the weather resistance of coating.
CN 11257098A disclosed " polystyrene quick drying paint and thinner manufacture " is that one utilizes polystyrene plastic waste, adopt miscible, filter, dispersion, grinding, filter method manufacture quick drying paint, but the organic solvent volatility that this invention adopts is large, and comparatively large to human injury, not a kind of environmentally friendly coating.
Along with the progress of industrial expansion and mechanical skill, prepare a kind of quick-drying, nontoxic, require low to base material treatment and to have excellent paint that is antirust, Corrosion Protection be the trend of era development.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of alcohol dissolubility quick-drying rust-inhibiting paint and preparation method thereof, this rust-inhibiting paint has quick-drying, nontoxic, requires low and have excellent antirust, Corrosion Protection to base material treatment.
A kind of alcohol dissolubility quick-drying rust-inhibiting paint that the present invention proposes, its raw materials by weight comprises:
Preferably, above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, its raw materials by weight comprises:
As technical scheme preferred in the present invention, above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, its raw materials by weight comprises:
In rust-inhibiting paint of the present invention primarily of alcohol dissolubility heat setting vresin as filmogen, color stuffing using red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder as formula, ethanol is as solvent, add anti-settling agent and siccative auxiliary agent again, the alcohol dissolubility quick-drying rust-inhibiting paint synthesized by above-mentioned raw materials is a kind of novel environment friendly coating substituting organic solvent with ethanol, itself just has that VOC content is low, nontoxic, the feature of environmental protection.
Filmogen in the present invention's formula has selected alcohol dissolubility heat setting vresin, and the large multipair traditional resin of this resin carries out modification, to obtain a kind of advantage of inherit traditional resin, and overcomes its deficiency simultaneously.Such as to traditional Synolac, resol, polyacrylic resin and urethane carry out modification, main method is by Graft Method and introduces unsaturated double-bond, such as acetic acid is acrylic resin modified, CALCIUM ACRYLATE modified alkyd resin, rosin modified phenolic resin etc., with traditional resin-phase ratio, this resin is except having 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.
Wherein color stuffing has selected red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder light filler, can obtain lower dry density, reduces paint liquid sinking to the bottom in storage.
Red iron oxide is a kind of inert pigment, has 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 physics rust-stabilising pigment.
Aluminium triphosphate has excellent chemical rustless property, and be the first-selection of waterborne antirust pigment, its structural formula is: AlH
2p
3o
102H
2o → Al
3++ 2H
++ (P
3o
10)
5-, tripolyphosphate negatively charged ion (P
3o
10)
5-complex ability strong, can react with iron ion, generate Fe at steel surface
3(PO
4)
2fine and close passive film and hinder slow corrosion.
Mica powder is a kind of non-metallic minerals, containing Multiple components, wherein mainly contains SiO
2.Mica has the characteristics such as good elasticity, toughness, insulativity, high temperature resistant, acid and alkali-resistance, corrosion-resistant, strong adhesion, is a kind of excellent additive.Mica powder is a kind of silicate of laminate structure, the tenacity that compound silica layer that one deck alumina octahedral forms can increase paint film is clipped by two-layer silicon-oxy tetrahedron, reduce water-absorbent and perviousness, Alligatoring can be prevented, postpone efflorescence, increase weather resistance and weathering resistance.Paint film resistance to abrasion and wear resistance good; High temperature insulation, stable chemical nature.
The application of mica powder in coating is mainly reflected in the following aspects:
1, iris action.Laminal filler forms substantially parallel orientations in paint film, the infiltration of water and other corrosive goods confrontation paint film is subject to strong obstruct, when using high-quality sericite in powder, the radius-thickness ratio at least 50 times of high-quality sericite in powder wafer, best more than 70 times, the time of break-through that water and other corrosives penetrate paint film generally extends 3 times.
2, the physical and mechanical properties of paint film is improved.Mica powder can improve the series of physical mechanical property of paint film, and key is wherein the morphological feature of filler, i.e. the radius-thickness ratio of laminal filler and the length-to-diameter ratio of bat wool, and particle packing material, as the sandstone in concrete, has enhancement.
3, the abrasion resistance of paint film is improved.The hardness of resin itself is all limited, and the intensity of many fillers also not high (as talcum powder).On the contrary, mica is one of composition of grouan, and its hardness and physical strength are very large.Add mica powder as filler in coating, its abrasion resistance can significantly improve.
4, mica powder has high resistance, is the most excellent insulating material.
5, mica has the performance of excellent shielding ultraviolet rays and infrared rays etc.So out of doors with adding wet method sericite in powder in coating, the anti-ultraviolet property of paint film just can be increased substantially, delay the aging of paint film.In coating, add mica powder can be made into a kind of new type functional environmental protection filler, the functions such as the two-dimensional sheet of its uniqueness intercepts, the stability of shielding UV-light, chemical structure improve the permeability resistance of film, weathering resistance, wear resistance and erosion resistance effectively, in addition, not containing any radioelement, lead the trend of paint field environmental protection.
Talcum powder main component is moisture Magnesium Silicate q-agent, and 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.Chemical stability is fabulous, can improve paint film adhesion, have increase thixotropic property, prevent pigment deposit clumps enhance mechanical strength etc. effect.
Talcum powder also has oilness, 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 selected by solvent, can reduce VOC content, solves the harm to human body and the pollution problem to environment in organic solvent production, use procedure, be conducive to environment protection.
Alcohol dissolubility heat setting vresin in the present invention is preferably XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin.
XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin is a kind of quick-drying, nontoxic; Weathering resistance, rust-preventing characteristic, snappiness, shock resistance, wear resistance are good; Require low to base material treatment, have no special requirements; Application can be carried out at micro-rust, moist surface; Can be supporting with various intermediate coat, finish paint after film forming, do not produce and sting the end.
Ethanol described in the present invention is massfraction is 95-97% industrial alcohol, is preferably 95% industrial alcohol
Anti-settling agent described in the present invention is one or more in aerosil and organobentonite.
Ultrafine mica powder described in the present invention is 1000-1500 object mica powder, is preferably 1250 order mica powders.
Siccative described in 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.
The preparation method of alcohol dissolubility quick-drying rust-inhibiting paint of the present invention comprises the following steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 60-80wt% alcohol dissolubility heat setting vresin that is benchmark, take ethanol as the ethanol of benchmark 60-80wt%, red iron oxide, aluminium triphosphate, ultrafine mica powder and 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: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin 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 in S3 is filtered through 120-180 order silk and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Alcohol dissolubility quick-drying rust-inhibiting paint of the present invention and market like product have features:
1, advanced technical recipe and the design of science: product of the present invention adopts poisonous material; Appropriate application alcohol dissolubility heat setting vresin; select red iron oxide, aluminium triphosphate, mica powder as rush-resisting material; take ethanol as thinner, nonpoisonous and tasteless, pollution-freely ensure that environment protection and security against fire, ensured that laborer's is healthy.
2, paint film property is excellent: product of the present invention is using alcohol dissolubility heat setting vresin as main film forming substance, replace traditional Synolac, resol as the main film forming substance in rust-inhibiting paint, the paint film formed has acted on all advantages of Synolac, resol, overcome it not enough, paint film weatherability is better, have that low toxicity, environmental protection, hardness are high, damage resistant, strong adhesion, salt spray resistance, acid and alkali-resistance, water-fast, oil resistant, ultraviolet light, ageing-resistant, anti-low temperature, wet-heat resisting, have superpower paint film flexibility.
3, suitability widely: product of the present invention, except the rust preventive painting that can be applicable to traditional steel structure surface, can be applicable to again require toxicological harmless application, widened Application Areas.
4, technical process is simple: the preparation method of product of the present invention is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is preparation technology's schema of a kind of alcohol dissolubility quick-drying rust-inhibiting paint that the present invention proposes.
Embodiment
The present invention proposes a kind of alcohol dissolubility quick-drying rust-inhibiting paint, and its raw materials by weight comprises:
As shown in Figure 1, Fig. 1 is that preparation technology's flow process of a kind of alcohol dissolubility quick-drying rust-inhibiting paint that the present invention proposes is carried.
With reference to Fig. 1, the preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 60-80wt% alcohol dissolubility heat setting vresin that is benchmark, take ethanol as the ethanol of benchmark 60-80wt%, red iron oxide, aluminium triphosphate, ultrafine mica powder and 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: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin 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 work in-process after paint in S3 are filtered through 120-180 order silk and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Technical scheme of the present invention is described in detail below by way of specific embodiment.
Embodiment 1:
Alcohol dissolubility quick-drying rust-inhibiting paint in the present embodiment, its raw materials by weight comprises: XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 49%, red iron oxide 15%, aluminium triphosphate 3%, 1250 order mica powders 3.5%, talcum powder 3.5%, 95% industrial alcohol 24.5%, organobentonite 0.7%, MGxc-2 high efficiency composition siccative 0.8%.
The preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 70wt% alcohol dissolubility heat setting vresin that is benchmark, being benchmark 70wt% with 95% industrial alcohol, 95% industrial alcohol, red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder add mix and blend in material-compound tank, 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 grinding temperature is that to be ground to fineness under 30 DEG C of conditions be 50 microns;
S3, paint: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin and 95% ethanol, under the agitation condition of 400 revs/min, MGxc-2 high efficiency composition siccative and organobentonite are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 80 seconds;
S4, filtration: the work in-process after paint in S3 are filtered through 120 order silks and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Embodiment 2:
Alcohol dissolubility quick-drying rust-inhibiting paint in the present embodiment, its raw materials by weight comprises: XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 45%, red iron oxide 17%, aluminium triphosphate 3%, 1000 order mica powders 4%, talcum powder 5%, 95% industrial alcohol 24.5%, aerosil 0.7%, MGxc-2 high efficiency composition siccative 0.8%.
The preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 60wt% alcohol dissolubility heat setting vresin that is benchmark, being benchmark 60wt% with 95% industrial alcohol, 95% industrial alcohol, red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder add mix and blend in material-compound tank, 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 grinding temperature is 35 DEG C, and being ground to fineness is 40 microns;
S3, paint: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin and 95% industrial alcohol, under the agitation condition of 500 revs/min, MGxc-2 high efficiency composition siccative and aerosil are slowly joined in stirring tank, obtain mill base after stirring, under 30 DEG C of conditions, measuring viscosity with painting-4 glasss is 90 seconds;
S4, filtration: the mill base after paint in S3 is filtered through 160 order silks and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Embodiment 3:
Alcohol dissolubility quick-drying rust-inhibiting paint in the present embodiment, its raw materials by weight comprises: XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 60%, red iron oxide 10%, aluminium triphosphate 1%, 1500 order mica powders 1%, talcum powder 6%, 95% industrial alcohol 20%, meteorological silicon-dioxide 0.2%, organobentonite 0.8%, MGxc-2 high efficiency composition siccative 1%.
The preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 80wt% alcohol dissolubility heat setting vresin that is benchmark, being benchmark 80wt% with 95% industrial alcohol, 95% industrial alcohol, red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder add mix and blend in material-compound tank, 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 25 DEG C of conditions, being ground to fineness is 40 microns;
S3, paint: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin and 95% industrial alcohol, under the agitation condition of 300 revs/min, siccative MGxc-2 high efficiency composition siccative, organobentonite and aerosil 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 seconds;
S4, filtration: the mill base after paint in S3 is filtered through 180 order silks and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Embodiment 4:
Alcohol dissolubility quick-drying rust-inhibiting paint in this enforcement, its raw materials by weight comprises: XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 55%, red iron oxide 12%, aluminium triphosphate 4%, 1250 order mica powders 4%, talcum powder 2%, 95% industrial alcohol 22%, aerosil 0.5%, MGxc-2 high efficiency composition siccative 0.5%.
The preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 70wt% alcohol dissolubility heat setting vresin that is benchmark, being benchmark 70wt% with 95% industrial alcohol, 95% industrial alcohol, red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder add mix and blend in material-compound tank, 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 grinding temperature is 32 DEG C, and being ground to fineness is 50 microns;
S3, paint: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin and 95% industrial alcohol, under the agitation condition of 500 revs/min, MGxc-2 high efficiency composition siccative and aerosil are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 75 seconds;
S4, filtration: the mill base after paint in S3 is filtered through 140 order silks and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Embodiment 5:
Alcohol dissolubility quick-drying rust-inhibiting paint in the present embodiment, its raw materials by weight comprises: XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin 35%, red iron oxide 17%, aluminium triphosphate 5%, 1250 order mica powders 6%, talcum powder 6%, 97% industrial alcohol 30%, organobentonite 0.5%, MGxc-2 high efficiency composition siccative 0.5%.
The preparation technology of above-mentioned alcohol dissolubility quick-drying rust-inhibiting paint, comprises the steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 70wt% alcohol dissolubility heat setting vresin that is benchmark, being benchmark 70wt% with 97% industrial alcohol, 97% industrial alcohol, red iron oxide, aluminium triphosphate, ultrafine mica powder and talcum powder add mix and blend in material-compound tank, 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 grinding temperature is 30 DEG C, after grinding to slip fineness be 60 microns;
S3, paint: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin and 97% industrial alcohol, under the agitation condition of 400 revs/min, MGxc-2 high efficiency composition siccative and organobentonite are slowly joined in stirring tank, obtain mill base after stirring, under 25 DEG C of conditions, measuring viscosity with painting-4 glasss is 75 seconds;
S4, filtration: the mill base after paint in S3 is filtered through 120 order silks and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
Carry out Performance Detection to the protective system of embodiment 1-5 gained, it the results are shown in Table 1 and table 2:
Table 1: the physical and mechanical properties parameter of the coating that alcohol dissolubility quick-drying rust-inhibiting paint is formed in the present invention
Table 2: the chemical resistance parameter of the coating that alcohol dissolubility quick-drying rust-inhibiting paint is formed in the present invention
| Project | Performance index | 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 alcohol dissolubility quick-drying rust-inhibiting paint, is characterized in that, its raw materials by weight comprises:
2. alcohol dissolubility quick-drying rust-inhibiting paint according to claim 1, it is characterized in that, its raw materials by weight comprises:
3. alcohol dissolubility quick-drying rust-inhibiting paint according to claim 2, it is characterized in that, its raw materials by weight comprises:
4. the alcohol dissolubility quick-drying rust-inhibiting paint according to any one of claim 1-3, is characterized in that, described alcohol dissolubility heat setting vresin is XT100 alcohol dissolubility quick-drying rust-inhibiting paint resin.
5. the alcohol dissolubility quick-drying rust-inhibiting paint according to any one of claim 1-3, is characterized in that, the industrial alcohol of described ethanol to be massfraction be 95-97%.
6. the alcohol dissolubility quick-drying rust-inhibiting paint according to any one of claim 1-3, is characterized in that, described ultrafine mica powder is 1000-1500 object mica powder.
7. the alcohol dissolubility quick-drying rust-inhibiting paint according to any one of claim 1-3, it is characterized in that, described siccative is rare earth composite drier.
8. a preparation method for the alcohol dissolubility quick-drying rust-inhibiting paint according to any one of claim 1-7, is characterized in that, comprise the following steps:
S1, batching: take with the alcohol dissolubility heat setting vresin 60-80wt% alcohol dissolubility heat setting vresin that is benchmark, take ethanol as the ethanol of benchmark 60-80wt%, red iron oxide, aluminium triphosphate, ultrafine mica powder and 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: the material after grinding distribution processing in S2 is put into stirring tank, add remaining alcohol dissolubility heat setting vresin 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 in S3 is filtered through 120-180 order silk and obtains alcohol dissolubility quick-drying rust-inhibiting paint.
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| CN107236395A (en) * | 2017-06-16 | 2017-10-10 | 上海应用技术大学 | Quick-drying Stripable paint containing alcohol-soluble organic silicon sol and preparation method thereof |
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| CN115124900A (en) * | 2022-07-27 | 2022-09-30 | 厦门双瑞船舶涂料有限公司 | IBOA modified long-acting anticorrosion water-based acrylic coating and preparation method thereof |
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| CN110684415A (en) * | 2018-07-07 | 2020-01-14 | 龙海市大华涂料有限公司 | High-light-transmittance anticorrosion water-based template paint and preparation method thereof |
| CN115124900A (en) * | 2022-07-27 | 2022-09-30 | 厦门双瑞船舶涂料有限公司 | IBOA modified long-acting anticorrosion water-based acrylic coating and preparation method thereof |
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