CN102993791B - A kind of metallic paint and preparation method thereof - Google Patents
A kind of metallic paint and preparation method thereof Download PDFInfo
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- CN102993791B CN102993791B CN201210388775.1A CN201210388775A CN102993791B CN 102993791 B CN102993791 B CN 102993791B CN 201210388775 A CN201210388775 A CN 201210388775A CN 102993791 B CN102993791 B CN 102993791B
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- diatomite
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- infusorial earth
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Abstract
The invention discloses a kind of metallic paint, its making by following raw materials in part by weight: dodecenylsuccinic acid 180-190, propylene glycol 130-135, glycidyl methacrylate 210-215, Octyl acrylate 360-365, methyl propanediol 430-435, resol 105-108, vinylbenzene 85-90, quadrol 100-110, titanium dioxide 300-310, modification infusorial earth 20-30, formic acid 7-8, water 100-105, sodium isethionate 14-16.Formula material is mixed, high speed dispersion, grind to form nano level metal coating, the coating that metallic 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, glossiness are high, reusable at old coating surface, paint film can not be caused to damage, superpower paint film flexibility etc.General coating life can reach 5-8.
Description
Technical field
The present invention relates to metallic paint field, be specifically related to a kind of metallic paint and preparation method thereof.
Background technology
Various mechanical means appearance all needs coating layer of metal coating, 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 paint and preparation method thereof, this coating has good mechanical stability, snappiness and surface hardness, good weatherability, and glossiness is high.
Technical scheme of the present invention is:
A kind of metallic paint, is characterized in that, its making by following raw materials in part by weight:
Dodecenylsuccinic acid 180-190, propylene glycol 130-135, glycidyl methacrylate 210-215, Octyl acrylate 360-365, methyl propanediol 430-435, resol 105-108, vinylbenzene 85-90, quadrol 100-110, titanium dioxide 300-310, modification infusorial earth 20-30, formic acid 7-8, water 100-105, sodium isethionate 14-16
Described modification infusorial earth arranges by the following method and is prepared from:
(1) first diatomite is heated 2-4 hour at 100-120 DEG C;
(2) diatomite being added (0.9 ~ 1.1) g/L potassium permanganate solution and soak 2-3 hour, pull out, be washed to neutrality, then put into 8-10% sodium hydroxide solution and soak 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) diatomite after flushing is calcined 1-2 hour at 400-450 DEG C, be then ground to powder;
(4) adding the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3% again, adding appropriate ethanol furnishing slurry, at 60-70 DEG C, stirring 2-3 hour, insulation 50-60 minute;
(5) dry, pulverize, make ultrafine powder.
Described a kind of metallic paint, is characterized in that, its making by following raw materials in part by weight:
Dodecenylsuccinic acid 185, propylene glycol 133, glycidyl methacrylate 212, Octyl acrylate 364, methyl propanediol 433, resol 106, vinylbenzene 88, quadrol 105, titanium dioxide 305, modification infusorial earth 25, formic acid 7.5, water 102, sodium isethionate 15
Described modification infusorial earth arranges by the following method and is prepared from:
(1) first diatomite is heated 3 hours at 105 DEG C;
(2) diatomite being added 1.0g/L potassium permanganate solution and soak 2-3 hour, pull out, be washed to neutrality, then put into 9% sodium hydroxide solution and soak 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) diatomite after flushing is calcined 1-2 hour at 425 DEG C, be then ground to powder;
(4) adding the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3% again, adding appropriate ethanol furnishing slurry, at 60-70 DEG C, stirring 2-3 hour, insulation 50-60 minute;
(5) dry, pulverize, make ultrafine powder.
The preparation method of described metallic paint, is characterized in that, comprises the following steps:
(1) formula materials such as dodecenylsuccinic acid, propylene glycol, glycidyl methacrylate, Octyl acrylate, methyl propanediol, resol, vinylbenzene, quadrol, formic acid, water, sodium isethionate are poured into batching kettle mixing, mixed mixing raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, 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 40um;
(2) by above-mentioned slurry transferring in high-speed dispersing kettle, by weight titanium dioxide, modification infusorial earth are added wherein, carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, again with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating;
(3) obtained coating is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in
beneficial effect:
The coating that metallic 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, glossiness are high, reusable at old coating surface, paint film can not be caused to damage, superpower paint film flexibility etc.General coating life can reach 5-8.
Embodiment
Metallic paint, is characterized in that, its making by following raw materials in part by weight:
Dodecenylsuccinic acid 185, propylene glycol 133, glycidyl methacrylate 212, Octyl acrylate 364, methyl propanediol 433, resol 106, vinylbenzene 88, quadrol 105, titanium dioxide 305, modification infusorial earth 25, formic acid 7.5, water 102, sodium isethionate 15
Described modification infusorial earth arranges by the following method and is prepared from:
(1) first diatomite is heated 3 hours at 105 DEG C;
(2) diatomite being added 1.0g/L potassium permanganate solution and soak 2-3 hour, pull out, be washed to neutrality, then put into 9% sodium hydroxide solution and soak 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) diatomite after flushing is calcined 1-2 hour at 425 DEG C, be then ground to powder;
(4) adding the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3% again, adding appropriate ethanol furnishing slurry, at 60-70 DEG C, stirring 2-3 hour, insulation 50-60 minute;
(5) dry, pulverize, make ultrafine powder.
Preparation method:
(1) formula materials such as dodecenylsuccinic acid, propylene glycol, glycidyl methacrylate, Octyl acrylate, methyl propanediol, resol, vinylbenzene, quadrol, formic acid, water, sodium isethionate are poured into batching kettle mixing, mixed mixing raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, 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 40um;
(2) by above-mentioned slurry transferring in high-speed dispersing kettle, by weight titanium dioxide, modification infusorial earth are added wherein, carry out stirring, disperseing, after dispersion, being transported in sand mill of component carries out wet type sand milling, dispersion, again with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating;
(3) obtained coating is transported to vibrating filter to carry out filtering and screening, fineness≤40um, then the product after filtration is packed, warehouse-in.
Metallic 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 (2)
1. a metallic paint, is characterized in that, its making by following raw materials in part by weight:
Dodecenylsuccinic acid 180-190, propylene glycol 130-135, glycidyl methacrylate 210-215, Octyl acrylate 360-365, methyl propanediol 430-435, resol 105-108, vinylbenzene 85-90, quadrol 100-110, titanium dioxide 300-310, modification infusorial earth 20-30, formic acid 7-8, water 100-105, sodium isethionate 14-16;
Described modification infusorial earth is prepared from by the following method:
(1) first diatomite is heated 2-4 hour at 100-120 DEG C;
(2) diatomite being added (0.9 ~ 1.1) g/L potassium permanganate solution and soak 2-3 hour, pull out, be washed to neutrality, then put into 8-10% sodium hydroxide solution and soak 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) diatomite after flushing is calcined 1-2 hour at 400-450 DEG C, be then ground to powder;
(4) adding the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3% again, adding appropriate ethanol furnishing slurry, at 60-70 DEG C, stirring 2-3 hour, insulation 50-60 minute;
(5) dry, pulverize, make ultrafine powder; The preparation method of described metallic paint, comprises the following steps:
(1) dodecenylsuccinic acid, propylene glycol, glycidyl methacrylate, Octyl acrylate, methyl propanediol, resol, vinylbenzene, quadrol, formic acid, water, sodium isethionate formula material is poured into batching kettle mixing, mixed mixing raw material is transported in high-speed dispersing kettle and carries out stirring, disperseing 50-60 minute, rotating speed 3200-3500 rev/min, 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 μm;
(2) by above-mentioned slurry transferring in high-speed dispersing kettle, add wherein by titanium dioxide, modification infusorial earth by weight, carry out stirring, disperseing, the component after dispersion is transported in sand mill carries out wet type sand milling, dispersion, again with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating;
(3) obtained coating is transported to vibrating filter to carry out filtering and screening, fineness≤40 μm, then the product after filtration is packed, warehouse-in.
2. a kind of metallic paint according to claim 1, is characterized in that, its making by following raw materials in part by weight:
Dodecenylsuccinic acid 185, propylene glycol 133, glycidyl methacrylate 212, Octyl acrylate 364, methyl propanediol 433, resol 106, vinylbenzene 88, quadrol 105, titanium dioxide 305, modification infusorial earth 25, formic acid 7.5, water 102, sodium isethionate 15;
Described modification infusorial earth is prepared from by the following method:
(1) first diatomite is heated 3 hours at 105 DEG C;
(2) diatomite being added 1.0g/L potassium permanganate solution and soak 2-3 hour, pull out, be washed to neutrality, then put into 9% sodium hydroxide solution and soak 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) diatomite after flushing is calcined 1-2 hour at 425 DEG C, be then ground to powder;
(4) adding the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3% again, adding appropriate ethanol furnishing slurry, at 60-70 DEG C, stirring 2-3 hour, insulation 50-60 minute;
(5) dry, pulverize, make ultrafine powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388775.1A CN102993791B (en) | 2012-10-15 | 2012-10-15 | A kind of metallic paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388775.1A CN102993791B (en) | 2012-10-15 | 2012-10-15 | A kind of metallic paint and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102993791A CN102993791A (en) | 2013-03-27 |
| CN102993791B true CN102993791B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210388775.1A Expired - Fee Related CN102993791B (en) | 2012-10-15 | 2012-10-15 | A kind of metallic paint and preparation method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627223B (en) * | 2013-06-21 | 2015-08-19 | 宁波墨西科技有限公司 | Graphene heat-conductive coating and preparation method thereof |
| CN103756501A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Oil-resistant and weather resistant metal coating and preparation method thereof |
| CN104073065B (en) * | 2014-06-20 | 2016-03-16 | 吴江华诚复合材料科技有限公司 | A kind of Xylo-Mucine multicolor finish |
| CN104457814A (en) * | 2014-12-24 | 2015-03-25 | 常熟市亨达电子器材厂 | Mining touch sensor |
| CN112720749B (en) * | 2020-12-05 | 2022-09-13 | 江西安竹科技有限公司 | Novel bamboo-based fiber impregnation process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105689A (en) * | 1994-09-05 | 1995-07-26 | 辽宁省印刷技术研究所 | Metal paint resisting flushing and high-temp. boiling |
| CN1626587A (en) * | 2003-12-10 | 2005-06-15 | 中国科学院成都有机化学有限公司 | Water born paint of imitating metal in use for plastic painting dressing |
| CN101319122A (en) * | 2008-07-22 | 2008-12-10 | 四川省隆鑫科技包装有限公司 | Metal sparkling paint |
| CN101486864A (en) * | 2009-02-18 | 2009-07-22 | 中山创美涂料有限公司 | Waterborne metallic paint and preparation thereof |
| CN103070229A (en) * | 2012-10-15 | 2013-05-01 | 怀远县巨龙机械制造有限公司 | Grain drying box capable of dedusting |
-
2012
- 2012-10-15 CN CN201210388775.1A patent/CN102993791B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105689A (en) * | 1994-09-05 | 1995-07-26 | 辽宁省印刷技术研究所 | Metal paint resisting flushing and high-temp. boiling |
| CN1626587A (en) * | 2003-12-10 | 2005-06-15 | 中国科学院成都有机化学有限公司 | Water born paint of imitating metal in use for plastic painting dressing |
| CN101319122A (en) * | 2008-07-22 | 2008-12-10 | 四川省隆鑫科技包装有限公司 | Metal sparkling paint |
| CN101486864A (en) * | 2009-02-18 | 2009-07-22 | 中山创美涂料有限公司 | Waterborne metallic paint and preparation thereof |
| CN103070229A (en) * | 2012-10-15 | 2013-05-01 | 怀远县巨龙机械制造有限公司 | Grain drying box capable of dedusting |
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| CN102993791A (en) | 2013-03-27 |
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Granted publication date: 20160302 Termination date: 20161015 |