CN102993791A - Metal paint and preparation method thereof - Google Patents
Metal paint and preparation method thereof Download PDFInfo
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- CN102993791A CN102993791A CN2012103887751A CN201210388775A CN102993791A CN 102993791 A CN102993791 A CN 102993791A CN 2012103887751 A CN2012103887751 A CN 2012103887751A CN 201210388775 A CN201210388775 A CN 201210388775A CN 102993791 A CN102993791 A CN 102993791A
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- CN
- China
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- parts
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- diatomite
- transported
- infusorial earth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003973 paint Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 title abstract description 5
- 239000002184 metal Substances 0.000 title abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 51
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims abstract description 9
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims abstract description 9
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000019253 formic acid Nutrition 0.000 claims abstract description 9
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229940100573 methylpropanediol Drugs 0.000 claims abstract description 9
- LADXKQRVAFSPTR-UHFFFAOYSA-M sodium;2-hydroxyethanesulfonate Chemical compound [Na+].OCCS([O-])(=O)=O LADXKQRVAFSPTR-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 14
- 230000004048 modification Effects 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 9
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 8
- 229940065472 octyl acrylate Drugs 0.000 claims description 8
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 claims description 8
- 229920003987 resole Polymers 0.000 claims description 8
- 229940045998 sodium isethionate Drugs 0.000 claims description 8
- 238000003801 milling Methods 0.000 claims description 6
- 239000006004 Quartz sand Substances 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000012286 potassium permanganate Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 abstract 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005477 standard model Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a metal paint, which is prepared from the following raw materials in parts by weight: 180 to 190 parts of dodecenylsuccinic acid, 130 to 135 parts of propylene glycol, 210 to 215 parts of glycidyl methacrylate, 360 to 365 parts of 2-ethyl hexyl acrylate, 430 to 435 parts of methylpropanediol, 105 to 108 parts of phenolic resin, 85 to 90 parts of styrene, 100 to 110 parts of ethylenediamine, 300 to 310 parts of titanium dioxide, 20 to 30 parts of modified diatomite, 7 to 8 parts of formic acid, 100 to 105 parts of water, and 14 to 16 parts of sodium hydroxyethyl sulfonate. The raw materials are mixed, dispersed at a high speed, and grinded into nano-grade metal paint. The coating formed by the metal paint has the advantages of high hardness, scratch prevention, strong attachment, salt mist resistance, saline water resistance, acid and alkali resistance, water and oil resistance, recycling on oil paint film surface, paint film hurt prevention, super-strong paint film flexibility and the like. The service life of a conventional paint film can be between 5 and 8 years.
Description
Technical field
The present invention relates to the metallic paint field, be specifically related to a kind of metallic paint and preparation method thereof.
Background technology
Various mechanical means appearances all need apply layer of metal coating, 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 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, it is made 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 listed as by the following method and is prepared from:
(1) at first diatomite was heated 2-4 hour at 100-120 ℃;
(2) diatomite being added (0.9～1.1) g/L potassium permanganate solution and soaked 2-3 hour, pull out, be washed to neutrality, put into the 8-10% sodium hydroxide solution again and soaked 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) then the diatomite after will washing be ground to powder 400-450 ℃ of lower calcining 1-2 hour;
(4) add again the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3%, adding an amount of ethanol furnishing slurry, 60-70 ℃ of lower the stirring 2-3 hour, be incubated 50-60 minute;
(5) oven dry is pulverized, and makes ultrafine powder.
Described a kind of metallic paint is characterized in that, it is made 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 listed as by the following method and is prepared from:
(1) at first diatomite was heated 3 hours at 105 ℃;
(2) diatomite being added the 1.0g/L potassium permanganate solution and soaked 2-3 hour, pull out, be washed to neutrality, put into 9% sodium hydroxide solution again and soaked 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) then the diatomite after will washing be ground to powder 425 ℃ of lower calcinings 1-2 hour;
(4) add again the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3%, adding an amount of ethanol furnishing slurry, 60-70 ℃ of lower the stirring 2-3 hour, be incubated 50-60 minute;
(5) oven dry is pulverized, and makes ultrafine powder.
The preparation method of described metallic paint is characterized in that, may further comprise the steps:
(1) formula materials such as dodecenylsuccinic acid, propylene glycol, glycidyl methacrylate, Octyl acrylate, methyl propanediol, resol, vinylbenzene, quadrol, formic acid, water, sodium isethionate being poured into batching kettle mixes, mixed mixing raw material is transported in the high-speed dispersing kettle stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, 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 40um;
(2) above-mentioned slurry is transported in the high-speed dispersing kettle, by weight titanium dioxide, modification infusorial earth are added wherein, stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating again;
(3) coating that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in
Beneficial effect:
The coating that metallic 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, glossiness are high, and be reusable at old coating surface, can not cause the paint film damage, superpower paint film flexibility etc.General coating life can reach 5-8.
Embodiment
Metallic paint is characterized in that, it is made 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 listed as by the following method and is prepared from:
(1) at first diatomite was heated 3 hours at 105 ℃;
(2) diatomite being added the 1.0g/L potassium permanganate solution and soaked 2-3 hour, pull out, be washed to neutrality, put into 9% sodium hydroxide solution again and soaked 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) then the diatomite after will washing be ground to powder 425 ℃ of lower calcinings 1-2 hour;
(4) add again the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3%, adding an amount of ethanol furnishing slurry, 60-70 ℃ of lower the stirring 2-3 hour, be incubated 50-60 minute;
(5) oven dry is pulverized, and makes ultrafine powder.
The 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 being poured into batching kettle mixes, mixed mixing raw material is transported in the high-speed dispersing kettle stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, 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 40um;
(2) above-mentioned slurry is transported in the high-speed dispersing kettle, by weight titanium dioxide, modification infusorial earth are added wherein, stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating again;
(3) coating that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
Metallic 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. a metallic paint is characterized in that, it is made 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 listed as by the following method and is prepared from:
(1) at first diatomite was heated 2-4 hour at 100-120 ℃;
(2) diatomite being added (0.9～1.1) g/L potassium permanganate solution and soaked 2-3 hour, pull out, be washed to neutrality, put into the 8-10% sodium hydroxide solution again and soaked 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) then the diatomite after will washing be ground to powder 400-450 ℃ of lower calcining 1-2 hour;
(4) add again the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3%, adding an amount of ethanol furnishing slurry, 60-70 ℃ of lower the stirring 2-3 hour, be incubated 50-60 minute;
(5) oven dry is pulverized, and makes ultrafine powder.
2. a kind of metallic paint according to claim 1 is characterized in that, it is made 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 listed as by the following method and is prepared from:
(1) at first diatomite was heated 3 hours at 105 ℃;
(2) diatomite being added the 1.0g/L potassium permanganate solution and soaked 2-3 hour, pull out, be washed to neutrality, put into 9% sodium hydroxide solution again and soaked 3-4 hour, pull out, is neutral with deionized water rinsing;
(3) then the diatomite after will washing be ground to powder 425 ℃ of lower calcinings 1-2 hour;
(4) add again the 1-2% quartz sand nanometer powder of diatomite quality, the silane coupling agent of 2-3%, adding an amount of ethanol furnishing slurry, 60-70 ℃ of lower the stirring 2-3 hour, be incubated 50-60 minute;
(5) oven dry is pulverized, and makes ultrafine powder.
3. as claimed in claim the preparation method of metallic paint is characterized in that, may further comprise the steps:
(1) formula materials such as dodecenylsuccinic acid, propylene glycol, glycidyl methacrylate, Octyl acrylate, methyl propanediol, resol, vinylbenzene, quadrol, formic acid, water, sodium isethionate being poured into batching kettle mixes, mixed mixing raw material is transported in the high-speed dispersing kettle stirs, disperse 50-60 minute, rotating speed 3200-3500 rev/min, 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 40um;
(2) above-mentioned slurry is transported in the high-speed dispersing kettle, by weight titanium dioxide, modification infusorial earth are added wherein, stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, with 3500-3600 rev/min of high speed dispersion 40-50min, obtain coating again;
(3) coating that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
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 |
|---|---|
| CN102993791A true CN102993791A (en) | 2013-03-27 |
| CN102993791B CN102993791B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Country | Link |
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| CN (1) | CN102993791B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627223A (en) * | 2013-06-21 | 2014-03-12 | 宁波墨西科技有限公司 | Novel graphene heat-conducting 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 |
| CN104073065A (en) * | 2014-06-20 | 2014-10-01 | 吴江华诚复合材料科技有限公司 | Multicolor sodium carboxymethylcellulose paint |
| CN104457814A (en) * | 2014-12-24 | 2015-03-25 | 常熟市亨达电子器材厂 | Mining touch sensor |
| CN112720749A (en) * | 2020-12-05 | 2021-04-30 | 井冈山安竹科技有限公司 | Novel bamboo-based fiber impregnation process |
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| 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 | Water-based metal coating and preparation method 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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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 |
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| 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 | Water-based metal coating and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627223A (en) * | 2013-06-21 | 2014-03-12 | 宁波墨西科技有限公司 | Novel graphene heat-conducting coating and preparation method thereof |
| 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 |
| CN104073065A (en) * | 2014-06-20 | 2014-10-01 | 吴江华诚复合材料科技有限公司 | Multicolor sodium carboxymethylcellulose paint |
| CN104457814A (en) * | 2014-12-24 | 2015-03-25 | 常熟市亨达电子器材厂 | Mining touch sensor |
| CN112720749A (en) * | 2020-12-05 | 2021-04-30 | 井冈山安竹科技有限公司 | Novel bamboo-based fiber impregnation process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102993791B (en) | 2016-03-02 |
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