CN102888171A - Scratch-resistant metal anti-rust paint and preparation method thereof - Google Patents

Scratch-resistant metal anti-rust paint and preparation method thereof Download PDF

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Publication number
CN102888171A
CN102888171A CN2012103407769A CN201210340776A CN102888171A CN 102888171 A CN102888171 A CN 102888171A CN 2012103407769 A CN2012103407769 A CN 2012103407769A CN 201210340776 A CN201210340776 A CN 201210340776A CN 102888171 A CN102888171 A CN 102888171A
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paint
raw material
nano
transported
dispersion
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CN2012103407769A
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CN102888171B (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 scratch-resistant metal anti-rust paint and a preparation method thereof. The scratch-resistant metal 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, scratch resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, and oil resistance; the anti-rust paint can be used on the surface of an old paint film repeatedly; the damage to the paint film can be avoided; and ultra strong toughness of the paint film can be guaranteed. The service life of the common paint film is 8 to 10 years.

Description

A kind of damage resistant metallic anti-rust paint and preparation method thereof
Technical field
The present invention relates to a kind of metallic anti-rust paint, specifically a kind of damage resistant metallic anti-rust paint.
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 a kind of damage resistant metallic anti-rust paint and preparation method thereof, have good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
A kind of damage resistant metallic anti-rust paint is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium scrap powder 3-8, propylene glycol phenylate 1-3, tripropylene glycol methyl ether 5-10, paraffin wax emulsions 1-2, anti-sedimentation agent 3300S 1-2, flow agent BYK-300 1-2, polyacrylic acid sodium salt SN-5000 3-5, dispersion agent LBD-1 1-2, defoamer SPA202 1-2, nano-calcium carbonate 10-15, modified Nano diatomite 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Polyvinylpyrrolidone 10-15, epoxy emulsion 25-30, myo-Inositol hexaphosphate 20-25, sodium polymethacrylate 3-5, Wickenol 116 3-5, fatty alcohol-polyoxyethylene ether 1-2, propylene glycol 50-60,1-phenoxy group-2-propyl alcohol 10-15,2-amino-2-methyl-1-propanol 1-2, Sodium hexametaphosphate 99 1-2;
Modified Nano diatomite prepares by the following method:
(1), diatomite 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 diatomite weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes nanometer 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:
Aluminium scrap powder 6, propylene glycol phenylate 2, tripropylene glycol methyl ether 5, paraffin wax emulsions 2, anti-sedimentation agent 3300S 1, flow agent BYK-300 1, polyacrylic acid sodium salt SN-5000 5, dispersion agent LBD-1 2, defoamer SPA202 1, nano-calcium carbonate 10, modified Nano diatomite 10, modified soluble nano silicone colloidal sol 10;
The paint raw material:
Polyvinylpyrrolidone 10, epoxy emulsion 25, myo-Inositol hexaphosphate 25, sodium polymethacrylate 5, Wickenol 116 3, fatty alcohol-polyoxyethylene ether 1, propylene glycol 60,1-phenoxy group-2-propyl alcohol 15,2-amino-2-methyl-1-propanol 1, Sodium hexametaphosphate 99 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:
Aluminium scrap powder 6, propylene glycol phenylate 2, tripropylene glycol methyl ether 5, paraffin wax emulsions 2, anti-sedimentation agent 3300S 1, flow agent BYK-300 1, polyacrylic acid sodium salt SN-5000 5, dispersion agent LBD-1 2, defoamer SPA202 1, nano-calcium carbonate 10, modified Nano diatomite 10, modified soluble nano silicone colloidal sol 10;
The paint raw material:
Polyvinylpyrrolidone 10, epoxy emulsion 25, myo-Inositol hexaphosphate 25, sodium polymethacrylate 5, Wickenol 116 3, fatty alcohol-polyoxyethylene ether 1, propylene glycol 60,1-phenoxy group-2-propyl alcohol 15,2-amino-2-methyl-1-propanol 1, Sodium hexametaphosphate 99 2;
Modified Nano diatomite prepares by the following method:
(1), diatomite 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 diatomite weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes nanometer 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. damage resistant metallic anti-rust paint is characterized in that being made by the feed composition of following ingredients weight parts:
Pulping raw material:
Aluminium scrap powder 3-8, propylene glycol phenylate 1-3, tripropylene glycol methyl ether 5-10, paraffin wax emulsions 1-2, anti-sedimentation agent 3300S 1-2, flow agent BYK-300 1-2, polyacrylic acid sodium salt SN-5000 3-5, dispersion agent LBD-1 1-2, defoamer SPA202 1-2, nano-calcium carbonate 10-15, modified Nano diatomite 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Polyvinylpyrrolidone 10-15, epoxy emulsion 25-30, myo-Inositol hexaphosphate 20-25, sodium polymethacrylate 3-5, Wickenol 116 3-5, fatty alcohol-polyoxyethylene ether 1-2, propylene glycol 50-60,1-phenoxy group-2-propyl alcohol 10-15,2-amino-2-methyl-1-propanol 1-2, Sodium hexametaphosphate 99 1-2;
Modified Nano diatomite prepares by the following method:
(1), diatomite 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 diatomite weight, high speed dispersion 4200-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes nanometer 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:
Aluminium scrap powder 6, propylene glycol phenylate 2, tripropylene glycol methyl ether 5, paraffin wax emulsions 2, anti-sedimentation agent 3300S 1, flow agent BYK-300 1, polyacrylic acid sodium salt SN-5000 5, dispersion agent LBD-1 2, defoamer SPA202 1, nano-calcium carbonate 10, modified Nano diatomite 10, modified soluble nano silicone colloidal sol 10;
The paint raw material:
Polyvinylpyrrolidone 10, epoxy emulsion 25, myo-Inositol hexaphosphate 25, sodium polymethacrylate 5, Wickenol 116 3, fatty alcohol-polyoxyethylene ether 1, propylene glycol 60,1-phenoxy group-2-propyl alcohol 15,2-amino-2-methyl-1-propanol 1, Sodium hexametaphosphate 99 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.
CN201210340776.9A 2012-09-15 2012-09-15 A kind of Scratch-resistant metal anti-rust paint and preparation method thereof Active CN102888171B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589204A (en) * 2013-10-09 2014-02-19 芜湖中集瑞江汽车有限公司 Antirust epoxy paint and preparation method thereof
CN114197454A (en) * 2021-12-17 2022-03-18 广东劲拓建设工程有限公司 Construction device and construction method for building foundation cast-in-place pile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101041760A (en) * 2007-04-25 2007-09-26 沈阳市航达科技有限责任公司 Aqueous anticorrosion paint and preparation method thereof
CN101781506A (en) * 2010-02-04 2010-07-21 复旦大学 self-cleaning epoxy resin anti-fog coating
CN102181219A (en) * 2011-04-12 2011-09-14 厦门大学 Water-based anticorrosive coating of nano montmorillonite and polypyrrole complex and preparation method thereof
KR20110135069A (en) * 2010-06-10 2011-12-16 엘지이노텍 주식회사 Anti-fog coating layer and manufacturing method of the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101041760A (en) * 2007-04-25 2007-09-26 沈阳市航达科技有限责任公司 Aqueous anticorrosion paint and preparation method thereof
CN101781506A (en) * 2010-02-04 2010-07-21 复旦大学 self-cleaning epoxy resin anti-fog coating
KR20110135069A (en) * 2010-06-10 2011-12-16 엘지이노텍 주식회사 Anti-fog coating layer and manufacturing method of the same
CN102181219A (en) * 2011-04-12 2011-09-14 厦门大学 Water-based anticorrosive coating of nano montmorillonite and polypyrrole complex and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589204A (en) * 2013-10-09 2014-02-19 芜湖中集瑞江汽车有限公司 Antirust epoxy paint and preparation method thereof
CN114197454A (en) * 2021-12-17 2022-03-18 广东劲拓建设工程有限公司 Construction device and construction method for building foundation cast-in-place pile

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

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

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Inventor after: Liu Shanjiang

Inventor after: Liu Zhanchuan

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