CN1189522A - Namometre automotive metal finish - Google Patents
Namometre automotive metal finish Download PDFInfo
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- CN1189522A CN1189522A CN97104320A CN97104320A CN1189522A CN 1189522 A CN1189522 A CN 1189522A CN 97104320 A CN97104320 A CN 97104320A CN 97104320 A CN97104320 A CN 97104320A CN 1189522 A CN1189522 A CN 1189522A
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Abstract
A nm-class paint for surface of car is prepared from multiple kinds of nm-class metal powder by advanced technique for preparing micron-class metal paint, and features unique technology, high quality, very high adhesive and the resistance to acid, alkali, oxidizing, wearing and impact, and sucking hermful rays and radiation from priming paint.
Description
The present invention relates to application product class, particularly a kind of nano metal automobile finish.
Along with social development, progress of science and technology, the prosperity of transportation, automobile kind as the domestic and international main vehicles constantly increases, minibus miscellaneous on the run on the road, motor bus, truck, car etc., on color, have red, white, blue, deceive, yellow shades of colour such as grade, coating as the automobile coat, both required to have high antiseptic property, require to have the high-decoration energy again, therefore it is that collection is anticorrosion, weather-proof, attractive in appearance in the high grade paint kind of one, the finish paint of automobile is the final embodiment of automobile appearance, from in appearance, requirement has certain smooth finish, fullness ratio, aquatic foods degree of reflecting, gloss and color, require to have certain weathering resistance from internal performance, physical strength, oil-proofness and chemical resistance, aspect application property, require finish paint to have good construction adaptability, promptly adapt to various construction technologies, good leveling property, sagging not, no cissing and shrinkage cavity, baking is bubbled down, and anti-paint baking over performance is arranged.
Automobile finish divides two classes, this colored paint and metal automobile finish paint, share of market respectively accounts for half substantially, metal automobile finish paint series development in recent years rapidly, pearlescent lacquer, changeable colors along with angle coating etc. emerge in an endless stream, give and counting for 20 end of the centurys, metallic paint has faster development, and color will develop to having transparent feel, depth perception, high color direction.Since the eighties, be the quality level and the adaptation automobile especially car development need that improve China's automobile finish, some Paint Factories have successively introduced automobile finish manufacturing technology and equipment, China also can make metallic paint, be used for car, increased the aesthetic property of car, the green grass or young crops that is subjected to people narrows.Can know from the performance index of following two kinds of automobile finishs and to find out the superior performance of metal automobile finish paint than this colored paint.
This colored paint metal automobile finish paint
1. 1 grade of 1. sticking power of sticking power (using cross-hatching) (using cross-hatching) is 1 grade
2. grade 2. drawing tests 〉=4, drawing test 〉=3 grade
3. anti-the hitting property of stone of anti-hitting property of stone≤3 grade 3.≤2 grades
4. 24 hours 4. petrol-resistances of petrol-resistance are 36 hours
(being dipped in the 120# gasoline) (being dipped in the 120# gasoline)
5. 5. anti-diesel oil are 36 hours during 24 of anti-diesel oil
6. 24 hours 6. acid resistances of acid resistance are 240 hours
(being dipped in the sulfuric acid of 0.1N) (being dipped in the sulfuric acid of 0.1N)
7. 24 hours 7. alkali resistances of alkali resistance are 240 hours
(being dipped in the 0.1N sodium hydroxide solution) (being dipped in the 0.1N sodium hydroxide solution)
8. it is good that anti-ultraviolet aging differs from 8. anti-ultraviolet agings
Can know from above performance index and to find out that the metal automobile finish paint is than high many of the performance index of this colored paint, but present metal automobile finish paint is to adopt the micron metal automobile finish manufacturing technology of introducing external advanced person to produce, be characterized in that with the single powder of micron order metal be raw material, therefore less in surfactivity, dispersed relatively poor, a little less than the photoabsorption, thereby make life-span of metal automobile finish paint, do not reach requirements at the higher level.
The present invention is directed to the deficiency that existing metal automobile finish paint exists, adopt multiple nano metal powder material and introduce the of new generation cross-centennial product that external advanced micron metal automobile finish manufacturing technology combines and succeeds in developing.This product is because the size of metallic particles plays granular (1 nanometer=1,000,000/millimeter), and it is different that its general metal automobile finish paint and nano metal automobile finish are had on performance, can know the superiority of finding out the nano metal finish paint from following contrast.
Metal automobile finish paint nano metal automobile finish
1. 1 grade of 1. sticking power of sticking power (using cross-hatching) (using cross-hatching) is 0 grade
2. grade 2. drawing tests 〉=5, drawing test 〉=4 grade
3. anti-the hitting property of stone of anti-hitting property of stone≤2 grade 3.≤2 grades
4. petrol-resistance 36 hours 4, petrol-resistance 48 hours
(being dipped in the 120# gasoline) (being dipped in the 120# gasoline)
5. 36 hours 5. anti-diesel oil of anti-diesel oil 48 hours
6. 240 hours 6. acid resistances of acid resistance are 300 hours
(being dipped in the sulfuric acid of 0.1N) (being dipped in the sulfuric acid of 0.1N)
7. 240 hours 7. alkali resistances of alkali resistance are 300 hours
(being dipped in the 0.1N sodium hydroxide solution) (being dipped in the 0.1N sodium hydroxide solution)
8, anti-ultraviolet aging is good 8, anti-ultraviolet aging is excellent
Show that from above test-results the nano metal automobile finish has following advantage:
1, possessing the harm ray of absorption the width of cloth of human body and priming paint is penetrated, can protect the work-ing life of HUMAN HEALTH and prolongation finish paint, is the not available performance of traditional finish paint.
2, has extremely strong sticking power between this finish paint and the automobile body sheet surface, because the degree of roughness of vehicle body surface of steel plate is much larger than the size of nano-metal particle, nano particle can be filled in the pit of bodywork surface fully, in addition it possess very strong surface energy and and steel plate between the alloying of metal, baking processing under specific temperature condition makes finish paint more firm with combining of vehicle body surface of steel plate.
3, this finish paint has extremely strong sticking power, because Nano metal powder has very strong surface energy, with various pigment, filler, resin, solvent good consistency is arranged, and makes it ground is possessed good in putting forth effort, and has strengthened bonded stability between the ground.
4, possesses very strong chemical resistance such as acidproof, alkaline-resisting, anti-oxidant.The nano metal finish paint is a kind of NEW TYPE OF COMPOSITE Chemicals, develops through the special process processing, and its chemical stability is apparently higher than other conventional metals finish paint.
5, has wear-resistant, anti-scratch excellent anti-extraneous physics impact property such as bump, used Nano metal powder in the product, made finish paint intensity, toughness, density that by a relatively large margin raising all be arranged, to keeping the vehicle body overall appearance, avoid the severe trauma on finish paint surface, play an important role.
6, spraying method is various, easy, and mechanically spraying, electrostatic spraying, hand spray are arranged, and is suitable for operation under the various environment, and its effect all can reach standard, is that other car finish paints are incomparable, if use the coating varnish in this prescription, effect can be better so.
Technical conceive of the present invention:
General metal automobile finish paint is to adopt the micron metal material, metallic particles is bigger, therefore make the metal automobile finish paint come with some shortcomings on performance, the present invention has used for reference metal nano material, and it comprises metal nanometer powdered iron, copper powder, zinc powder, nickel powder or the like.Its purpose is to improve the performance of paint, to adapt to the development need of China's automobile industry.Metal nano powder introduce the present invention play act on and advantage as follows:
1, because the fineness of metal nano powder can reach tens nano levels; so determine it that bigger specific surface area is arranged; the intensive adsorptivity is arranged; can absorb a large amount of ultraviolet rays; therefore for the protection metal substrate very big benefit is arranged; thereby improved the weathering resistance and the work-ing life of paint film, alleviated the aging of vehicle body.
2, can dissolve each other with most of resin, solvent owing to metal nano powder again, it is evenly dispersed in forms coating in the base-material,, determined it that ground is had better sticking power because the intensive adsorptivity is arranged, strengthen the resistance to abrasion and anti-the hitting property of stone of paint film, strengthened physical strength.
3, again because metal nano powder is a microcosmic particle,, strengthened resistibility, improved its erosion resistance chemical through after the processing of special process.
Reach role in automobile finish because metal nano powder has above three advantages, make the present invention have unique advantage, through test of many times and test, the present invention has lot of advantages, has changed China's Status Quo.
Particular content of the present invention:
The present invention adopts multiple nano metal powder material to combine with the external advanced micron metal automobile finish manufacturing technology of introduction and succeeds in developing, and the main raw material of this product is as follows:
1, acrylic resin; 2, aminoresin 3, vibrin; 4, celluosic resin is a basic material, adds various pigment, metal nano powder, filler, auxiliary agent, solvent and forms through the mechanical workout manufacturing.This product is made up of nano metal primary coat lacquer and coating varnish two portions.
Prescription of the present invention is as follows:
1. 2. coating varnishes are coated with lacquer in the nano metal primary coat
Raw material weight per-cent % raw material weight per-cent %
Aminoresin 7～16 aminoresin 35.0
Vibrin 15～30 acrylic resins 48.0
Celluosic resin 2.0～5.0 toluene 0.9
Pigment dyestuff 0.1～6.0 aromatic solvent 13.0
Metal nano powder 0.4～3.0 Viscotrol C 1.8
In pearlescence 0.4～2.0 is fertile 315 0.4
Butylacetate 35～50 photostabilizers 0.9
Ethyl acetate 3.0～5.0
Dimethylbenzene 8.0～11.0
Butanols 3.0～5.5
Different tridecyl alcohol 1.4～2.0
Anti-sludging agent 1.2～1.8
Pigment stabiliser 1.0～1.6
Photostabilizer 0.1～0.2
Flow agent 0.1～0.6
Manufacturing condition of the present invention
1, under normal temperature condition, in stainless cylinder of steel, drop into following raw materials according and stir, reach evenly till.
Its raw material is: vibrin, celluosic resin, solvent, pigment.
2, under normal temperature condition, grind the raw material that stirs with sand mill, pour paint mixing tank into after being ground to fineness≤10 μ m.
3, at normal temperatures, use stainless cylinder of steel, remaining raw material in the prescription is joined in the stainless cylinder of steel and stirs.
4, adjust color according to user's needs.
5, with partial solvent viscosity is adjusted in the specialized range, promptly reached D1N-4 cup (24～26 seconds)/20 ℃.
6, filter.
7, packing.
8, warehouse-in.
Technical process Fig. 1 of the present invention: combined process schema 1 explanation embodiments of the invention: embodiment 1: can produce the black nano metallic paint by technical process Fig. 1 and following prescription.： ％ 8.3 19.0 4.2 1.8 0.7 0.5 41.3 4.6 11.0 4.1 2.0 1.2 0.8 0.2 0.32：1：： ％ 8.9 18.0 3.2 3.3 0.4 1.0 43.0
Ethyl acetate 3.8
Dimethylbenzene 9.5
Butanols 3.8
Different tridecyl alcohol 1.5
Anti-sludging agent 1.6
Pigment stabiliser 1.5
Photostabilizer 0.1
Flow agent 0.4
Embodiment 3:
At normal temperatures, in stainless cylinder of steel, throw following raw material, stir.
Raw material weight per-cent %
Poly-acid resin 19.0
Celluosic resin 3.2
Butylacetate 30.0
Dimethylbenzene 5.0
Carbon black 1.8
2, at normal temperatures, grind with sand mill, its fineness≤10 μ m, the mill base after the grinding is poured paint mixing tank into.
3, at normal temperatures, following raw materials according in the prescription is put into mixing and stirring in the paint mixing tank.
Raw material weight per-cent %
Aminoresin 8.3
Butanols 4.1
Dimethylbenzene 6.0
Celluosic resin 1.0
Butylacetate 4.3
Ethyl acetate 4.6
Anti-sludging agent 1.2
Pigment stabiliser 0.8
Photostabilizer 0.2
Flow agent 0.3
Metal nano powder 0.7
Pearlescence 0.5
Different tridecyl alcohol 2.0
4, mix colours according to user's needs.
5, with following raw materials according viscosity is adjusted to supply of material viscosity
Raw material weight per-cent %
Butylacetate 7.0
6, filter.
7, packing.
8, warehouse-in.
Technology of the present invention is simple, easy to make, compares with domestic and international metal automobile finish paint through test, and its superior performance, low price has effect or contrast effect, is a kind of excellent property, low-cost high-grade automobile finish.
Claims (3)
1, a kind of nano metal automobile finish, it is made up of nano metal primary coat lacquer and coating varnish two portions, it is characterized in that it is is sill by acrylic resin, aminoresin, vibrin, celluosic resin, add various pigment, metal nano powder, filler, auxiliary agent, solvent again and form through the mechanical workout manufacturing.
2, according to the described a kind of nano metal automobile finish of claim 1, it is characterized in that said prescription is as follows:
1. nano metal primary coat lacquer 2, coating varnish
Raw material weight per-cent % raw material weight per-cent %
Aminoresin 7～16 aminoresin 35.0
Vibrin 15～30 acrylic resins 48.0
Celluosic resin 2.0～5.0 dimethylbenzene 0.9
Pigment dyestuff 0.1～6.0 aromatic solvent 13.0
Metal nano powder 0.4～3.0 Viscotrol C 1.8
In pearlescence 0.4～2.0 is fertile 315 0.4
Butylacetate 35～50 photostabilizers 0.9
Butylacetate 3.0～5.0
Dimethylbenzene 8.0～11.0
Butanols 3.0～5.5
Different tridecyl alcohol 1.4～2.0
Anti-sludging agent 1.2～1.8
Pigment stabiliser 1.0～1.6
Photostabilizer 0.1～0.2
Flow agent 0.1～0.6
3, according to a kind of nano metal automobile finish claimed in claim 1, it is characterized in that its optimum formula is: raw material weight percentage % amino resins 8.9 poly-acid resin 18.0 celluosic resins 3.2 organic red 3.3 metal nano powders, 0.4 pearl essence, 1.0 butyl acetates, 43.0 ethyl acetate, 4.6 antiprecipitants, 1.2 pigment stabilisers, 0.8 light stabilizer, 0.2 levelling agent, 0.3 metal nano powder, 0.7 pearl essence, 0.5 different tridecanol 2.0 butyl acetates 7.0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97104320A CN1061670C (en) | 1997-05-21 | 1997-05-21 | Namometre automotive metal finish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97104320A CN1061670C (en) | 1997-05-21 | 1997-05-21 | Namometre automotive metal finish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1189522A true CN1189522A (en) | 1998-08-05 |
| CN1061670C CN1061670C (en) | 2001-02-07 |
Family
ID=5167259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97104320A Expired - Fee Related CN1061670C (en) | 1997-05-21 | 1997-05-21 | Namometre automotive metal finish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061670C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293157C (en) * | 2001-12-17 | 2007-01-03 | 张学毅 | Environment protection transfer coating and its use |
| CN100334172C (en) * | 2000-11-06 | 2007-08-29 | 阿克佐诺贝尔股份有限公司 | Solvent based coating composition |
| CN100340623C (en) * | 2003-06-06 | 2007-10-03 | 浙江弘晟材料科技股份有限公司 | Water wooden furniture paint and preparing method thereof |
| CN100462413C (en) * | 2004-10-29 | 2009-02-18 | 关西涂料株式会社 | Coating composition |
| CN101824263A (en) * | 2010-04-09 | 2010-09-08 | 常熟华冶薄板有限公司 | Chameleon coating, use method thereof on colored coating steel plate and colored coating steel plate |
| CN101265389B (en) * | 2007-03-15 | 2010-10-06 | 上海天地涂料有限公司 | Vehicle paint and method for preparing polyester resin used for the same |
| CN101445690B (en) * | 2008-12-23 | 2011-02-16 | 湖南湘江关西涂料有限公司 | Acrylic-amino finish varnish for automobile external coating |
| CN104002517A (en) * | 2014-05-20 | 2014-08-27 | 合肥禾盛新型材料有限公司 | Pearl white pearly plate and manufacturing method thereof |
| CN105062350A (en) * | 2015-08-06 | 2015-11-18 | 天长市巨龙车船涂料有限公司 | Multi-metal doped anti-bacterial anti-corrosion anti-crack emulsion paint and preparation method thereof |
| CN105482588A (en) * | 2015-12-29 | 2016-04-13 | 浙江名匠实业股份有限公司 | Environment-friendly nano-metal automobile finish |
| CN106497279A (en) * | 2016-11-27 | 2017-03-15 | 湖南金裕化工有限公司 | A kind of water solublity adsorbs coating certainly |
| CN108373712A (en) * | 2016-11-23 | 2018-08-07 | 睢宁县鑫利源木业有限公司 | A kind of eyeshield desk method for producing coating and preparation method thereof |
| CN110922847A (en) * | 2019-12-04 | 2020-03-27 | 重庆华辉涂料有限公司 | High-saturation red metallic paint, and preparation method and spraying method thereof |
| CN115926556A (en) * | 2022-12-21 | 2023-04-07 | 芜湖春风新材料有限公司 | Selective electroplated part protective varnish for automobile air inlet grille and preparation method and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3333072A1 (en) * | 1983-09-14 | 1985-03-21 | Basf Farben + Fasern Ag, 2000 Hamburg | COATING SIZE, METHOD FOR PRODUCING COATINGS AND COATED SUBSTRATE |
| JPH0727816B2 (en) * | 1985-07-10 | 1995-03-29 | 株式会社日立製作所 | Superconducting coil |
| JPS6279714A (en) * | 1985-10-04 | 1987-04-13 | 小澤 太郎 | Soil for culture of crops |
| DE4418075C2 (en) * | 1994-05-24 | 2000-06-29 | Daimler Chrysler Ag | Effect lacquer or effect lacquering, in particular for vehicle bodies, using liquid-crystalline interference pigments |
| US5466286A (en) * | 1994-05-27 | 1995-11-14 | E. I. Du Pont De Nemours And Company | Stable automotive aqueous metallic-flake tint dispersion |
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1997
- 1997-05-21 CN CN97104320A patent/CN1061670C/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334172C (en) * | 2000-11-06 | 2007-08-29 | 阿克佐诺贝尔股份有限公司 | Solvent based coating composition |
| CN1293157C (en) * | 2001-12-17 | 2007-01-03 | 张学毅 | Environment protection transfer coating and its use |
| CN100340623C (en) * | 2003-06-06 | 2007-10-03 | 浙江弘晟材料科技股份有限公司 | Water wooden furniture paint and preparing method thereof |
| CN100462413C (en) * | 2004-10-29 | 2009-02-18 | 关西涂料株式会社 | Coating composition |
| CN101265389B (en) * | 2007-03-15 | 2010-10-06 | 上海天地涂料有限公司 | Vehicle paint and method for preparing polyester resin used for the same |
| CN101445690B (en) * | 2008-12-23 | 2011-02-16 | 湖南湘江关西涂料有限公司 | Acrylic-amino finish varnish for automobile external coating |
| CN101824263B (en) * | 2010-04-09 | 2015-06-24 | 常熟华冶薄板有限公司 | Chameleon coating, use method thereof on colored coating steel plate and colored coating steel plate |
| CN101824263A (en) * | 2010-04-09 | 2010-09-08 | 常熟华冶薄板有限公司 | Chameleon coating, use method thereof on colored coating steel plate and colored coating steel plate |
| CN104002517A (en) * | 2014-05-20 | 2014-08-27 | 合肥禾盛新型材料有限公司 | Pearl white pearly plate and manufacturing method thereof |
| CN105062350A (en) * | 2015-08-06 | 2015-11-18 | 天长市巨龙车船涂料有限公司 | Multi-metal doped anti-bacterial anti-corrosion anti-crack emulsion paint and preparation method thereof |
| CN105482588A (en) * | 2015-12-29 | 2016-04-13 | 浙江名匠实业股份有限公司 | Environment-friendly nano-metal automobile finish |
| CN105482588B (en) * | 2015-12-29 | 2017-10-31 | 浙江名匠实业股份有限公司 | A kind of environment-friendly type nano metal automobile finish paint |
| CN108373712A (en) * | 2016-11-23 | 2018-08-07 | 睢宁县鑫利源木业有限公司 | A kind of eyeshield desk method for producing coating and preparation method thereof |
| CN106497279A (en) * | 2016-11-27 | 2017-03-15 | 湖南金裕化工有限公司 | A kind of water solublity adsorbs coating certainly |
| CN110922847A (en) * | 2019-12-04 | 2020-03-27 | 重庆华辉涂料有限公司 | High-saturation red metallic paint, and preparation method and spraying method thereof |
| CN110922847B (en) * | 2019-12-04 | 2021-09-10 | 重庆华辉涂料有限公司 | High-saturation red metallic paint, and preparation method and spraying method thereof |
| CN115926556A (en) * | 2022-12-21 | 2023-04-07 | 芜湖春风新材料有限公司 | Selective electroplated part protective varnish for automobile air inlet grille and preparation method and use method thereof |
| CN115926556B (en) * | 2022-12-21 | 2023-11-07 | 芜湖春风新材料有限公司 | Protective varnish for selective electroplated part of automobile air inlet grille, preparation method and use method |
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|---|---|
| CN1061670C (en) | 2001-02-07 |
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