CN102888179A - Oil-resisting and alkali-resisting metal anti-rust paint and preparation method thereof - Google Patents

Oil-resisting and alkali-resisting metal anti-rust paint and preparation method thereof Download PDF

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Publication number
CN102888179A
CN102888179A CN2012103407699A CN201210340769A CN102888179A CN 102888179 A CN102888179 A CN 102888179A CN 2012103407699 A CN2012103407699 A CN 2012103407699A CN 201210340769 A CN201210340769 A CN 201210340769A CN 102888179 A CN102888179 A CN 102888179A
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paint
raw material
powder
transported
resisting
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CN2012103407699A
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CN102888179B (en
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刘春芳
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Hebei Chenyang Industry and Trade Group Co Ltd
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ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD
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Abstract

The invention discloses oil-resisting and alkali-resisting metal anti-rust paint and a preparation method thereof. The anti-rust paint is prepared from slurrying raw materials and paint mixing raw materials; a paint film formed by the anti-rust paint has high hardness, scratching resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, and oil resistance; the paint can be used on the surface of an old paint film repeatedly; the damage to the paint film can be avoided; and super strong toughness of the paint film can be achieved. The service life of the paint film can reach 8 to 10 years generally.

Description

Alkaline-resisting metallic anti-rust paint of a kind of oil resistant and preparation method thereof
Technical field
The present invention relates to a kind of metallic anti-rust paint, specifically the alkaline-resisting metallic anti-rust paint of a kind of oil resistant.
Background technology
Various mechanical means appearances all need apply the layer of metal lacquer, and one side increases attractive in appearance, on the other hand dustproof rust resistance and corrosion resistance; Rust-inhibiting paint of the prior art produces poisonous, harmful in a large number volatile gases because containing a large amount of volatile organic solvents, polluted air and infringement human health.The aqueous rustproof lacquer is subject to people's concern and welcome because pollution is little.But aqueous rustproof lacquer ubiquity weather resistance is not good, easily comes off, inadaptable complicated, severe environment.
Summary of the invention
The invention provides alkaline-resisting metallic anti-rust paint of a kind of oil resistant and preparation method thereof, have good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
The alkaline-resisting metallic anti-rust paint of a kind of oil resistant is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium powder 3-8,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-10, anti-sedimentation agent 3300S 1-2, flow agent BYK-300 1-2, paraffin wax emulsions 5-10, magnesium hydroxide 10-15, dispersing agent MF 1-2, LBCB-1 thixotroping lubricant 1-2, sodium base bentonite 1-2, aluminium triphosphate 1-2, modified Nano sepiolite powder 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Waterborne polyurethane resin 20-25, water-based fluorocarbon resin 10-15, myo-Inositol hexaphosphate 20-25, propylene glycol 50-60, double cyclopentenyl ethoxyl methyl acrylate 5-10, heavy alkylbenzene sulfonate 3-5, carboxymethyl cellulose 10-15,2-amino-2-methyl-1-propanol 1-2;
The modified Nano sepiolite powder prepares by the following method:
(1), sepiolite powder adds (0.8~1.2) g/L potassium permanganate solution and soaked 2-3 hour, pulls out, is washed to neutrality, the sodium radio-phosphate,P-32 solution of putting into again 2-5% soaked, at 60-80 ℃ of lower stirring reaction 3-4 hour;
(2), in soak solution, add 3-4% sodium laurylsulfate, 1-2% Di(dioctylpyrophosphato) ethylene titanate, 2-3% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20-25% ferrophosphorus powder that is equivalent to sepiolite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes ultrafine powder;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 ℃, cooling after 30-40 minute.
The alkaline-resisting metallic anti-rust paint of described oil resistant is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S 2, flow agent BYK-300 2, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotroping lubricant 2, sodium base bentonite 1, aluminium triphosphate 2, modified Nano sepiolite powder 6, modified soluble nano silicone colloidal sol 6;
The paint raw material:
Waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl ethoxyl methyl acrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
The preparation method of the alkaline-resisting metallic anti-rust paint of described oil resistant is characterized in that may further comprise the steps:
(1), slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
The paint film that rust-inhibiting paint of the present invention forms has hardness height, damage resistant, strong adhesion, and salt spray resistance, salt water resistance, acid and alkali-resistance, water-fast, oil resistant are reusable at old coating surface, can not cause the paint film damage, superpower paint film flexibility etc.The general paint film life-span can reach 8-10.
Embodiment
The alkaline-resisting metallic anti-rust paint of oil resistant, made by the feed composition of following ingredients weight parts (kilogram):
Pulping raw material:
Aluminium powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S 2, flow agent BYK-300 2, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotroping lubricant 2, sodium base bentonite 1, aluminium triphosphate 2, modified Nano sepiolite powder 6, modified soluble nano silicone colloidal sol 6;
The paint raw material:
Waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl ethoxyl methyl acrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
The modified Nano sepiolite powder prepares by the following method:
(1), sepiolite powder adds the 0.8g/L potassium permanganate solution and soaked 2 hours, pulls out, is washed to neutrality, put into again 5% sodium radio-phosphate,P-32 solution and soak, 60-70 ℃ of lower stirring reaction 4 hours;
(2), in soak solution, add 3% sodium laurylsulfate, 2% Di(dioctylpyrophosphato) ethylene titanate, 2% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20% ferrophosphorus powder that is equivalent to sepiolite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes ultrafine powder;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 5% nano-carbon powder, 3% ferric oxide, and mix and blend is heated to 50-60 ℃, cooling after 30-40 minute.
The preparation method of the alkaline-resisting metallic anti-rust paint of oil resistant may further comprise the steps:
(1), slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.Metallic anti-rust paint performance index of the present invention:
1, paint film color and outward appearance: smooth smooth, color conformance with standard model and aberration scope
2, (23 ± 1 ℃ are coated with-4 viscometers to viscosity, S): 80-120
3, fineness≤50
4, time of drying (25 ℃): surface drying 25-30min, do solid work 48h
5, snappiness mm≤2
6, hardness 〉=2H
7, high temperature resistant (130 ℃) 〉=450h
8, shock-resistance 50
9, salt spray resistance (120h level) 〉=2
10, water tolerance (29 ± 1 ℃ of 240h): non-foaming, do not come off
11, oil resistant (90# gasoline, 56h): non-foaming, do not come off
12, alkali resistance (GB/T9755-2001): by 48 hours
13, artificial weathering ageing resistance (GB/T9755-2001): by 1000 hours.

Claims (3)

1. alkaline-resisting metallic anti-rust paint of oil resistant is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium powder 3-8,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-10, anti-sedimentation agent 3300S 1-2, flow agent BYK-300 1-2, paraffin wax emulsions 5-10, magnesium hydroxide 10-15, dispersing agent MF 1-2, LBCB-1 thixotroping lubricant 1-2, sodium base bentonite 1-2, aluminium triphosphate 1-2, modified Nano sepiolite powder 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Waterborne polyurethane resin 20-25, water-based fluorocarbon resin 10-15, myo-Inositol hexaphosphate 20-25, propylene glycol 50-60, double cyclopentenyl ethoxyl methyl acrylate 5-10, heavy alkylbenzene sulfonate 3-5, carboxymethyl cellulose 10-15,2-amino-2-methyl-1-propanol 1-2;
The modified Nano sepiolite powder prepares by the following method:
(1), sepiolite powder adds (0.8~1.2) g/L potassium permanganate solution and soaked 2-3 hour, pulls out, is washed to neutrality, the sodium radio-phosphate,P-32 solution of putting into again 2-5% soaked, at 60-80 ℃ of lower stirring reaction 3-4 hour;
(2), in soak solution, add 3-4% sodium laurylsulfate, 1-2% Di(dioctylpyrophosphato) ethylene titanate, 2-3% vinyl three ('beta '-methoxy oxyethyl group) silane, the 20-25% ferrophosphorus powder that is equivalent to sepiolite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes ultrafine powder;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 ℃, cooling after 30-40 minute.
2. the alkaline-resisting metallic anti-rust paint of oil resistant according to claim 1 is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S 2, flow agent BYK-300 2, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotroping lubricant 2, sodium base bentonite 1, aluminium triphosphate 2, modified Nano sepiolite powder 6, modified soluble nano silicone colloidal sol 6;
The paint raw material:
Waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl ethoxyl methyl acrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
3. the preparation method of the alkaline-resisting metallic anti-rust paint of oil resistant according to claim 1 is characterized in that may further comprise the steps:
(1), slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
CN201210340769.9A 2012-09-15 2012-09-15 Alkaline-resisting metallic anti-rust paint of a kind of oil resistant and preparation method thereof Active CN102888179B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103497597A (en) * 2013-09-23 2014-01-08 无锡阳工机械制造有限公司 Anticorrosive coating agent for surface of steel sheet
CN105969181A (en) * 2016-05-19 2016-09-28 陆玉如 Anticorrosive paint for water pump boxes
CN107151502A (en) * 2017-07-12 2017-09-12 合肥思博特软件开发有限公司 A kind of electric power computer room noise elimination antirust paint and preparation method thereof
CN107286774A (en) * 2017-07-11 2017-10-24 合肥康之恒机械科技有限公司 A kind of sanitation truck high brightness reflectorized paint and preparation method thereof
CN107641361A (en) * 2017-11-07 2018-01-30 邵莹 Stud filter mozzle antirust paint
CN107760083A (en) * 2017-11-07 2018-03-06 邵莹 Stud filter shell emulsification antirust paint

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Publication number Priority date Publication date Assignee Title
JP2005187543A (en) * 2003-12-24 2005-07-14 Kansai Paint Co Ltd Thermosetting metallic powder coating composition and forming method of metallic powder coating film
CN1944556A (en) * 2006-11-13 2007-04-11 三河市来金涂料工程有限公司 Anti-rust paint and anti-rust coating and their preparing method
CN101220240A (en) * 2008-01-25 2008-07-16 江苏怡成屏障科技有限公司 Anticorrosion paint for polyurethane electrostatic resistance and method for producing the same
CN102002288A (en) * 2010-10-15 2011-04-06 上海富臣化工有限公司 Water-based environment friendly metallic paint and preparation method thereof
CN102604535A (en) * 2012-03-02 2012-07-25 中国航空工业集团公司北京航空材料研究院 High-temperature-resisting aluminum paint used on steel surface, and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005187543A (en) * 2003-12-24 2005-07-14 Kansai Paint Co Ltd Thermosetting metallic powder coating composition and forming method of metallic powder coating film
CN1944556A (en) * 2006-11-13 2007-04-11 三河市来金涂料工程有限公司 Anti-rust paint and anti-rust coating and their preparing method
CN101220240A (en) * 2008-01-25 2008-07-16 江苏怡成屏障科技有限公司 Anticorrosion paint for polyurethane electrostatic resistance and method for producing the same
CN102002288A (en) * 2010-10-15 2011-04-06 上海富臣化工有限公司 Water-based environment friendly metallic paint and preparation method thereof
CN102604535A (en) * 2012-03-02 2012-07-25 中国航空工业集团公司北京航空材料研究院 High-temperature-resisting aluminum paint used on steel surface, and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103497597A (en) * 2013-09-23 2014-01-08 无锡阳工机械制造有限公司 Anticorrosive coating agent for surface of steel sheet
CN103497597B (en) * 2013-09-23 2015-09-16 无锡阳工机械制造有限公司 A kind of anticorrosion coating agent of surface of steel plate
CN105969181A (en) * 2016-05-19 2016-09-28 陆玉如 Anticorrosive paint for water pump boxes
CN107286774A (en) * 2017-07-11 2017-10-24 合肥康之恒机械科技有限公司 A kind of sanitation truck high brightness reflectorized paint and preparation method thereof
CN107151502A (en) * 2017-07-12 2017-09-12 合肥思博特软件开发有限公司 A kind of electric power computer room noise elimination antirust paint and preparation method thereof
CN107641361A (en) * 2017-11-07 2018-01-30 邵莹 Stud filter mozzle antirust paint
CN107760083A (en) * 2017-11-07 2018-03-06 邵莹 Stud filter shell emulsification antirust paint

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