CN102898935B - Metallic anti-rust paint that a kind of anti-outdoor water drenches and preparation method thereof - Google Patents

Metallic anti-rust paint that a kind of anti-outdoor water drenches and preparation method thereof Download PDF

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CN102898935B
CN102898935B CN201210340767.XA CN201210340767A CN102898935B CN 102898935 B CN102898935 B CN 102898935B CN 201210340767 A CN201210340767 A CN 201210340767A CN 102898935 B CN102898935 B CN 102898935B
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paint
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powder
dispersion
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CN102898935A (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 metallic anti-rust paint of a kind of anti-outdoor water pouring and preparation method thereof, be made up of pulping raw material and paint raw material, the paint film that rust-inhibiting paint of the present invention is formed, have that hardness is high, damage resistant, strong adhesion, salt spray resistance, salt water resistance, acid and alkali-resistance, water-fast, oil resistant, reusable at old coating surface, paint film can not be caused to damage, superpower paint film flexibility etc.The general paint film life-span can reach 8-10.

Description

Metallic anti-rust paint that a kind of anti-outdoor water drenches and preparation method thereof
Technical field
The present invention relates to a kind of metallic anti-rust paint, the metallic anti-rust paint of specifically a kind of anti-outdoor water pouring.
Background technology
Various mechanical means appearance all needs coating layer of metal paint, increases attractive in appearance on the one hand, on the other hand dust-proof rust resistance and corrosion resistance; Rust-inhibiting paint of the prior art, because of containing a large amount of volatile organic solvent, produces volatile gases poisonous, harmful in a large number, polluted air and infringement human health.Ubiquity weather resistance is not good, easily comes off, inadaptable complicated, severe environment.
Summary of the invention
The invention provides metallic anti-rust paint of a kind of anti-outdoor water pouring and preparation method thereof, there is good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
The metallic anti-rust paint that anti-outdoor water drenches, is characterized in that being made up of the feed composition of following component weight part:
Pulping raw material:
Zinc powder 3-8,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-10, anti-sedimentation agent 3300S1-2, flow agent BYK-3001-2, paraffin wax emulsions 5-10, magnesium hydroxide 10-15, dispersing agent MF 1-2, LBCB-1 thixotropic lubricant 1-2, sodium base bentonite 1-2, aluminium triphosphate 1-2, modified nano montmorillonite powder 5-10, modified soluble nano silicone colloidal sol 5-10;
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 polyethoxymethacrylate 5-10, heavy alkylbenzene sulfonate 3-5, carboxymethyl cellulose 10-15,2-amino-2-methyl-1-propanol 1-2;
Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder add (0.8 ~ 1.2) g/L potassium permanganate solution soak 2-3 hour, pulls out, be washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 2-5% soaks, stirring reaction 3-4 hour at 60-80 DEG C;
(2) in soak solution, add the 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 are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder;
Modified soluble nano silicone colloidal sol is prepared by the following method:
Water-soluble nanoscale silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 DEG C, cools after 30-40 minute.
The metallic anti-rust paint that described anti-outdoor water drenches, is characterized in that being made up of the feed composition of following component weight part:
Pulping raw material:
Zinc powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S2, flow agent BYK-3002, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotropic lubricant 2, sodium base bentonite 1, aluminium triphosphate 2, modified nano montmorillonite powder 6, modified soluble nano silicone colloidal sol 6;
Paint raw material:
Waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl polyethoxymethacrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
The preparation method of the metallic anti-rust paint that described anti-outdoor water drenches, is characterized in that comprising the following steps:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in.
The paint film that rust-inhibiting paint of the present invention is formed, has that hardness is high, 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, paint film can not be caused to damage, superpower paint film flexibility etc.The general paint film life-span can reach 8-10.
Embodiment
The metallic anti-rust paint that anti-outdoor water drenches, be made up of the feed composition of following component weight part (kilogram):
Pulping raw material:
Zinc powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S2, flow agent BYK-3002, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotropic lubricant 2, sodium base bentonite 1, aluminium triphosphate 2, modified nano montmorillonite powder 6, modified soluble nano silicone colloidal sol 6;
Paint raw material:
Waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl polyethoxymethacrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder adds 0.8g/L potassium permanganate solution and soaks 2 hours, pulls out, is washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 5% soaks, stirring reaction 4 hours at 60-70 DEG C;
(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 are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder;
Modified soluble nano silicone colloidal sol is prepared by the following method:
Water-soluble nanoscale silica sol adds 5% nano-carbon powder, 3% ferric oxide, and mix and blend, is heated to 50-60 DEG C, cools after 30-40 minute.
The preparation method of the metallic anti-rust paint that anti-outdoor water drenches:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, slurrying component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in.
Metallic anti-rust paint performance index of the present invention:
1, paint film color and outward appearance: flat smooth, color conformance with standard model and aberration scope
2, viscosity (23 ± 1 DEG C of coating-4 viscosity meters, S): 80-120
3, fineness≤50
4, time of drying (25 DEG C): surface drying 25-30min, 48h is done solid work
5, snappiness mm≤2
6, hardness >=2H
7, high temperature resistant (130 DEG C) >=450h
8, shock-resistance 50
9, salt spray resistance (120h level) >=2
10, water tolerance (29 ± 1 DEG C of 240h): non-foaming, does not come off
11, oil resistant (90# gasoline, 56h): non-foaming, does 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. the metallic anti-rust paint of an anti-outdoor water pouring, it is characterized in that being made up of the feed composition of following component weight part: pulping raw material: zinc powder 3-8,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 5-10, anti-sedimentation agent 3300S1-2, flow agent BYK-3001-2, paraffin wax emulsions 5-10, magnesium hydroxide 10-15, dispersing agent MF 1-2, LBCB-1 thixotropic lubricant 1-2, sodium bentonite 1-2, aluminium triphosphate 1-2, modified nano montmorillonite powder 5-10, modified soluble nano silicone colloidal sol 5-10; 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 polyethoxymethacrylate 5-10, heavy alkylbenzene sulfonate 3-5, carboxymethyl cellulose 10-15,2-amino-2-methyl-1-propanol 1-2;
Modified nano montmorillonite powder is prepared by the following method:
(1), montmorillonite powder add (0.8 ~ 1.2) g/L potassium permanganate solution soak 2-3 hour, pulls out, be washed to neutrality, then the sodium radio-phosphate,P-32 solution putting into 2-5% soaks, stirring reaction 3-4 hour at 60-80 DEG C;
(2) in soak solution, add the 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 are equivalent to montmorillonite powder weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) dry, pulverize, make ultrafine powder; Modified soluble nano silicone colloidal sol is prepared by the following method: water-soluble nanoscale silica sol adds 4-5% nano-carbon powder, 3-5% ferric oxide, is mixed and heated to 50-60 DEG C, cools after 30-40 minute.
2. the metallic anti-rust paint of anti-outdoor water pouring according to claim 1, it is characterized in that being made up of the feed composition of following component weight part: pulping raw material: zinc powder 5,2,2,4-trimethylammonium 1,3-pentanediol mono isobutyrate 8, anti-sedimentation agent 3300S2, flow agent BYK-3002, paraffin wax emulsions 8, magnesium hydroxide 12, dispersing agent MF 2, LBCB-1 thixotropic lubricant 2, sodium bentonite 1, aluminium triphosphate 2, modified nano montmorillonite powder 6, modified soluble nano silicone colloidal sol 6; Paint raw material: waterborne polyurethane resin 25, water-based fluorocarbon resin 12, myo-Inositol hexaphosphate 25, propylene glycol 55, double cyclopentenyl polyethoxymethacrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12,2-amino-2-methyl-1-propanol 2.
3. the preparation method of the metallic anti-rust paint of anti-outdoor water pouring according to claim 1, is characterized in that comprising the following steps:
(1), slurrying: pulping raw material is poured into batching kettle mixing, then mixed pulping raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, pulping raw material after dispersion is transported in sand mill and carries out wet type sand milling, dispersion, obtain slurry, slurry mesh-of-grind is less than or equals 40 microns;
(2) paint: add paint raw material in obtained slurry, be then transported in high-speed dispersing kettle and carry out stirring, disperseing, the component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, obtains paint vehicle; Again with 3200-3600 rev/min of high speed dispersion 40-50min;
(3) obtained paint vehicle is transported to vibrating filter to carry out filtering and screening, fineness≤40 μm, then the product after filtration is packed, warehouse-in.
CN201210340767.XA 2012-09-15 2012-09-15 Metallic anti-rust paint that a kind of anti-outdoor water drenches and preparation method thereof Active CN102898935B (en)

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CN107476995A (en) * 2017-08-23 2017-12-15 沈阳鼓风机集团股份有限公司 It is a kind of to be used for the outdoor Systems of Centrifugal Compressor Unit without sun-shading rainproof device
CN111036343B (en) * 2019-12-18 2021-06-22 长沙一力涂料科技有限公司 Preparation method of antirust paint

Citations (4)

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Publication number Priority date Publication date Assignee Title
EP0796904A2 (en) * 1996-03-19 1997-09-24 Nippon Paint Co., Ltd. Thermosetting resin composition
CN101333348A (en) * 2008-07-02 2008-12-31 大连海事大学 Non-toxic anti-pollution paint for sea and method for preparing same
CN101365759A (en) * 2005-05-23 2009-02-11 “艾卡”内部股份公司 Composition for a heat-resistant anticorrosion coating
CN101643618A (en) * 2008-08-06 2010-02-10 中国科学院金属研究所 Non-toxic polyaniline modified anti-corrosive coating and preparation method thereof

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Publication number Priority date Publication date Assignee Title
US20090111912A1 (en) * 2006-09-21 2009-04-30 Ppg Industries Ohio, Inc. Low temperature, moisture curable coating compositions and related methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0796904A2 (en) * 1996-03-19 1997-09-24 Nippon Paint Co., Ltd. Thermosetting resin composition
CN101365759A (en) * 2005-05-23 2009-02-11 “艾卡”内部股份公司 Composition for a heat-resistant anticorrosion coating
CN101333348A (en) * 2008-07-02 2008-12-31 大连海事大学 Non-toxic anti-pollution paint for sea and method for preparing same
CN101643618A (en) * 2008-08-06 2010-02-10 中国科学院金属研究所 Non-toxic polyaniline modified anti-corrosive coating and preparation method thereof

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Inventor after: Ni Shujun

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