CN105694635A - Automobile coating and processing technology thereof - Google Patents
Automobile coating and processing technology thereof Download PDFInfo
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- CN105694635A CN105694635A CN201610267079.3A CN201610267079A CN105694635A CN 105694635 A CN105694635 A CN 105694635A CN 201610267079 A CN201610267079 A CN 201610267079A CN 105694635 A CN105694635 A CN 105694635A
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- 239000011248 coating agent Substances 0.000 title abstract description 16
- 238000000576 coating method Methods 0.000 title abstract description 16
- 238000005516 engineering process Methods 0.000 title abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 32
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 31
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims abstract description 22
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 22
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000049 pigment Substances 0.000 claims abstract description 13
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims abstract description 11
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims abstract description 11
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 16
- BVWCFOXBDSMXEP-UHFFFAOYSA-N 1-(5-acetyl-2-methoxyphenyl)-3-methylbutan-1-one Chemical compound COC1=CC=C(C(C)=O)C=C1C(=O)CC(C)C BVWCFOXBDSMXEP-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 11
- 229920000178 Acrylic resin Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 5
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- MLMGJTAJUDSUKA-UHFFFAOYSA-N 2-ethenyl-1h-imidazole Chemical class C=CC1=NC=CN1 MLMGJTAJUDSUKA-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000007592 spray painting technique Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to an automobile coating and a processing technology thereof.The automobile coating comprises 30-50 parts of resin, 2-5 parts of vinyl pyrrolidone, 2-5 parts of vinyl imidazole, 2-5 parts of N,N-dimethylaminoethyl acrylate, 20-40 parts of pigment, 2-5 parts of auxiliaries, 4-8 parts of methylbenzene, 2-4 parts of xylene, 0.5-1 part of butyl alcohol, 0.5-1 part of capryl alcohol, 1.5-3 parts of n-butyl acetate, 1.5-3 parts of acetone and 1.5-3 parts of methylbutanone.The automobile coating is prepared from the mentioned components, high adhesive force can be obtained, and a coated film is smooth and flat; compared with an existing coating, accelerated aging resisting time and heavy natural sunning resisting time of the prepared coating can be prolonged by 30% or above; the coated film has the advantages of being high in hardness, good in flexibility, resistant to impact and ultraviolet light and the like.
Description
Technical field
The present invention relates to car paint, specifically car paint and processing technique thereof。
Background technology
Car paint is the coating variety that a kind of instructions for use is high and with high content of technology, mainly includes priming paint, floating coating and finish paint。The Water-borne modification process of car paint progressively carries out from the end to face, as far back as the sixties in 20th century, the developed countries such as America and Europe have taken the lead in using aqueous electrophoretic primer, existing more than the 90% employing water paint of current priming paint, 88% automobile is coated with and is also adopted by aqueous cathode electrodip painting, but the middle painting overwhelming majority or solvent-applied type coating。Aqueous finish paint is relatively large due to technical difficulty, and some is slow for Water-borne modification process, and in current automobile industry, application is seldom。
In order to adapt to environmental requirement, reduce the VOC emission of painting dressing automobiles, both at home and abroad all at active development and utilize environment-friendly type coating, including water paint, high solid coating and powdery paints etc.。Water paint is to replace organic solvent with a large amount of water, the volatile quantity of organic solvent in production and work progress is made to be greatly reduced, so not only improve the working environment of production operation personnel, decrease the volatilization of organic solvent, be an important development direction of environmental protection coating material。But the car paint polyester water dispersion of the production of prior art is due to the restriction at equipment and process aspect, the properties of product of production are good not, and quality is not high enough, in the urgent need to new technique and the product preparing high-new energy, environmental protection。
Summary of the invention
For above-mentioned technical problem, the present invention provides that a kind of film vividness is good, the good car paint of weatherability。
The technical solution used in the present invention is: a kind of car paint, and it is made up of following mass component:
Resin 30 50 parts；Vinyl pyrrolidone 25 parts；Vinyl imidazole 25 parts；Dimethylaminoethyl acrylate 25 parts；Pigment 20 40 parts；Auxiliary agent 25 parts；Toluene 48 parts；Dimethylbenzene 24 parts；0.5 1 parts of butanol；Capryl alcohol 0.5 1 parts；N-butyl acetate 1.5 3 parts；1.5 3 parts of acetone；Espeleton 1.5 3 parts。
As preferably, described pigment is titanium dioxide, barium sulfate or Pulvis Talci。
As preferably, described resin is acrylic resin。
As preferably, described auxiliary agent includes defoamer 0.3 0.5 parts；Levelling agent 0.1 0.3 parts；Wetting agent 0.4 0.7 parts and stabilizer 0.2 0.5 parts。
The present invention also provides for the processing technique of a kind of car paint, and it sequentially includes the following steps:
(1) by above-mentioned mass fraction by pigment, toluene, dimethylbenzene, butanol, capryl alcohol, n-butyl acetate, acetone and espeleton mix and blend；
(2) press mass fraction again and put into acrylic resin, vinyl pyrrolidone, vinyl imidazole and dimethylaminoethyl acrylate 25 parts high-speed stirred, grinding；
(3) then enter auxiliary agent mix homogeneously, obtain car paint。
As preferably, described mix and blend is to stir 12 hours when 600 800 revs/min。
As preferably, described high-speed stirred is to stir 10 15 minutes when 1,000 1200 revs/min。
The present invention adopts said components to make car paint, not only can obtain adhesive force relatively strong, and the smooth finishing of film；Coating prepared by the present invention is compared with existing coating, and the time of resistance to accelerated ageing and resistance to heavy natural sunning can improve more than 30%；And film has the advantage such as hardness height, good, shock-resistant, the UV resistant of pliability。
Detailed description of the invention
The present invention is described more detail below, and illustrative examples and explanation in this present invention are used for explaining the present invention, but not as a limitation of the invention。
A kind of car paint, it is made up of following mass component:
Resin 30 50 parts；Vinyl pyrrolidone 25 parts；Vinyl imidazole 25 parts；Dimethylaminoethyl acrylate 25 parts；Pigment 20 40 parts；Auxiliary agent 25 parts；Toluene 48 parts；Dimethylbenzene 24 parts；0.5 1 parts of butanol；Capryl alcohol 0.5 1 parts；N-butyl acetate 1.5 3 parts；1.5 3 parts of acetone；Espeleton 1.5 3 parts；Wherein resin is that pigment particles surface is had adsorption by acrylic resin, vinyl imidazole and dimethylaminoethyl acrylate, reduces surface tension, improves the wettability on pigment particles surface；Vinyl pyrrolidone can avoid the gelatin phenomenon that acrylic resin causes because of sterically hindered instability and poor solvent so that acrylic resin ensures good stability；Pigment is titanium dioxide, barium sulfate or Pulvis Talci etc.；Toluene, dimethylbenzene, butanol, capryl alcohol, n-butyl acetate, acetone and espeleton as solvent, this solvent can largely on improve appearance of coat quality, it is to avoid there is levelling, loss of gloss and shrinkage cavity phenomenon in coating；Auxiliary agent includes defoamer 0.3 0.5 parts；Levelling agent 0.1 0.3 parts；Wetting agent 0.4 0.7 parts and stabilizer 0.2 0.5 parts。
The processing technique of the present invention sequentially includes the following steps:
First, by above-mentioned mass fraction by pigment, toluene, dimethylbenzene, butanol, capryl alcohol, n-butyl acetate, acetone and espeleton mix and blend；Mix and blend is to stir 12 hours when 600 800 revs/min；Make pigment and solvent mix homogeneously, improve the quality of coating。Then press mass fraction and put into acrylic resin, vinyl pyrrolidone, vinyl imidazole and dimethylaminoethyl acrylate high-speed stirred, grinding；High-speed stirred is to stir 10 15 minutes when 1,000 1200 revs/min；It is subsequently adding auxiliary agent mix homogeneously, obtains automobile nano paint。
Embodiment 1
By 20 parts of titanium dioxide, 4 parts of toluene, 2 parts of dimethylbenzene, 1 part of butanol, 1 part of capryl alcohol, 1.5 parts of n-butyl acetates, 3 parts of acetone and 1.5 parts of espeletons stirring 2 hours when 600 revs/min, put into 30 parts of acrylic resins, 5 parts of vinyl pyrrolidones, 5 parts of vinyl imidazoles and 5 parts of dimethylaminoethyl acrylates again, and stirring was ground after 15 minutes when 1000 revs/min；It is subsequently adding 0.3 part of defoamer, 0.3 part of levelling agent, 0.4 part of wetting agent and 0.5 part of stabilizer mixing, obtain nanoscale car paint, by this spray painting in automobile, cured paint film hardness can be obtained more than 4H, adhesive force reaches 0 grade of ISO grade, gloss of film degree reaches 84.2 °, ageing-resistant reaches 1650 hours。
Embodiment 2
By 30 parts of barium sulfate, 6 parts of toluene, 3 parts of dimethylbenzene, 0.8 part of butanol, 0.7 part of capryl alcohol, 2 parts of n-butyl acetates, 2.5 parts of acetone and 2 parts of espeletons stir 1.5 hours when 700 revs/min, put into 40 parts of acrylic resins again, 3 parts of vinyl pyrrolidones, 4 parts of vinyl imidazoles, 3 parts of dimethylaminoethyl acrylates, and grind after stirring 12 minutes when 1100 revs/min, add 0.4 part of defoamer, 0.2 part of levelling agent, 0.5 part of wetting agent and 0.3 part of stabilizer mixing, obtain nanoscale car paint, by this spray painting in automobile, cured paint film hardness can be obtained more than 4H, adhesive force reaches 0 grade of ISO grade, gloss of film degree reaches 87.5 °, ageing-resistant reach 1850 hours。
Embodiment 3
By 40 parts of Pulvis Talci, 8 parts of toluene, 4 parts of dimethylbenzene, 0.5 part of butanol, 0.5 part of capryl alcohol, 3 parts of n-butyl acetates, 1.5 parts of acetone and 3 parts of espeletons stir 1 hour when 800 revs/min, put into 50 parts of acrylic resins again, 2 parts of vinyl pyrrolidones, 2 parts of vinyl imidazoles, 2 parts of dimethylaminoethyl acrylates, and grind after stirring 10 minutes when 1200 revs/min, add 0.5 part of defoamer, 0.1 part of levelling agent, 0.7 part of wetting agent and 0.2 part of stabilizer mixing, obtain automobile nano paint, by this spray painting in automobile, cured paint film hardness can be obtained more than 4H, adhesive force reaches 0 grade of ISO grade, gloss of film degree reaches 86.4 °, ageing-resistant reach 1700 hours。
The technical scheme above embodiment of the present invention provided is described in detail, principle and the embodiment of the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only applicable to help to understand the principle of the embodiment of the present invention；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as limitation of the present invention。
Claims (7)
1. a car paint, it is made up of following mass component:
Resin 30 50 parts；Vinyl pyrrolidone 25 parts；Vinyl imidazole 25 parts；Dimethylaminoethyl acrylate 25 parts；Pigment 20 40 parts；Auxiliary agent 25 parts；Toluene 48 parts；Dimethylbenzene 24 parts；0.5 1 parts of butanol；Capryl alcohol 0.5 1 parts；N-butyl acetate 1.5 3 parts；1.5 3 parts of acetone；Espeleton 1.5 3 parts。
2. car paint according to claim 1, it is characterised in that: described pigment is titanium dioxide, barium sulfate or Pulvis Talci。
3. car paint according to claim 1, it is characterised in that: described resin is acrylic resin。
4. car paint according to claim 1, it is characterised in that: described auxiliary agent includes defoamer 0.3 0.5 parts；Levelling agent 0.1 0.3 parts；Wetting agent 0.4 0.7 parts and stabilizer 0.2 0.5 parts。
5. a processing technique for car paint described in any one in Claims 1-4, it sequentially includes the following steps:
(1) by above-mentioned mass fraction by pigment, toluene, dimethylbenzene, butanol, capryl alcohol, n-butyl acetate, acetone and espeleton mix and blend；
(2) press mass fraction again and put into acrylic resin, vinyl pyrrolidone, vinyl imidazole and dimethylaminoethyl acrylate high-speed stirred, grinding；
(3) then enter auxiliary agent mix homogeneously, obtain car paint。
6. the processing technique of car paint according to claim 5, it is characterised in that: described mix and blend is to stir 12 hours when 600 800 revs/min。
7. the processing technique of car paint according to claim 5, it is characterised in that: described high-speed stirred is to stir 10 15 minutes when 1,000 1200 revs/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267079.3A CN105694635A (en) | 2016-04-27 | 2016-04-27 | Automobile coating and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267079.3A CN105694635A (en) | 2016-04-27 | 2016-04-27 | Automobile coating and processing technology thereof |
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| CN105694635A true CN105694635A (en) | 2016-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930110A (en) * | 2021-09-23 | 2022-01-14 | 上汽大众汽车有限公司 | Surface protection coating for new energy automobile and preparation method thereof |
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| CN101445679A (en) * | 2008-12-25 | 2009-06-03 | 四川大学 | UV-light solidifying paint having decorative effect and preparation method thereof |
| CN101617006A (en) * | 2007-02-23 | 2009-12-30 | 株式会社日本触媒 | Aqueous coating resin composition |
-
2016
- 2016-04-27 CN CN201610267079.3A patent/CN105694635A/en active Pending
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|---|---|---|---|---|
| CN1398306A (en) * | 2000-02-07 | 2003-02-19 | 汉高两合股份公司 | Anti-corrosive agents and method for protecting metal surfaces against corrosion |
| CN101617006A (en) * | 2007-02-23 | 2009-12-30 | 株式会社日本触媒 | Aqueous coating resin composition |
| CN101392138A (en) * | 2007-09-19 | 2009-03-25 | 关西涂料株式会社 | Automobile water-based paint |
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Non-Patent Citations (1)
| Title |
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| 汪长春等: "《丙烯酸酯涂料》", 30 April 2005, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930110A (en) * | 2021-09-23 | 2022-01-14 | 上汽大众汽车有限公司 | Surface protection coating for new energy automobile and preparation method thereof |
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