CN102898935A - Metal antirust paint preventing outdoor water washing and preparation method thereof - Google Patents

Metal antirust paint preventing outdoor water washing and preparation method thereof Download PDF

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Publication number
CN102898935A
CN102898935A CN201210340767XA CN201210340767A CN102898935A CN 102898935 A CN102898935 A CN 102898935A CN 201210340767X A CN201210340767X A CN 201210340767XA CN 201210340767 A CN201210340767 A CN 201210340767A CN 102898935 A CN102898935 A CN 102898935A
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paint
raw material
powder
transported
water
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CN201210340767XA
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CN102898935B (en
Inventor
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 a metal antirust paint preventing outdoor water washing and a preparation method thereof. The paint is prepared by a pulping raw material and a paint mixing raw material. A paint film formed by the antirust paint has advantages of high hardness, scratch resistance and strong adhesion, and is resistant to salt spray, salt water, acid and alkali, water, and oil, can be repeatedly used on the surface of old paint film, does not damage the paint film, and has super film flexibility. The general life expectancy of the paint film is up to 8-10 years.

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, specifically a kind of metallic anti-rust paint of anti-outdoor water pouring.
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 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, have good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
The metallic anti-rust paint that a kind of anti-outdoor water drenches is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Zinc 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 montmorillonite 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 montmorillonite powder prepares by the following method:
(1), montmorillonite 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 montmorillonite 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 metallic anti-rust paint that described anti-outdoor water drenches is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Zinc 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 montmorillonite 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 metallic anti-rust paint that described anti-outdoor water drenches 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 metallic anti-rust paint that anti-outdoor water drenches, made by the feed composition of following ingredients weight parts (kilogram):
Pulping raw material:
Zinc 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 montmorillonite 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 montmorillonite powder prepares by the following method:
(1), montmorillonite 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 montmorillonite 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 metallic anti-rust paint that anti-outdoor water drenches:
(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. metallic anti-rust paint that anti-outdoor water drenches is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Zinc 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 montmorillonite 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 montmorillonite powder prepares by the following method:
(1), montmorillonite 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 montmorillonite 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 metallic anti-rust paint that drenches of anti-outdoor water according to claim 1 is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Zinc 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 montmorillonite 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 metallic anti-rust paint that drenches of anti-outdoor water 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.
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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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111036343A (en) * 2019-12-18 2020-04-21 胡超红 Preparation method of antirust paint

Citations (5)

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

Patent Citations (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111036343A (en) * 2019-12-18 2020-04-21 胡超红 Preparation method of antirust paint

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Inventor after: Ni Shujun

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Address after: 233400 Anhui Province Economic Development Zone, Huaiyuan City, the west side of Tu Shan Avenue

Patentee after: Huaiyuan County crown still renewable resources Co.,Ltd.

Address before: 233400 Anhui Province Economic Development Zone, Huaiyuan City, the west side of Tu Shan Avenue

Patentee before: ANHUI HUAIYUAN COUNTY SHANGGUAN MOULD TECHNOLOGY Co.,Ltd.

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Effective date of registration: 20170605

Address after: Baishuiyang town Huang Tanyang coastal village of Taizhou City, Zhejiang province 317032 City No. 155

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Inventor after: Liu Shanjiang

Inventor after: Liu Zhanchuan

Inventor after: Mei Shaofeng

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