CN106675217A - Automotive special paint containing chameleon pearlescent pigments and preparation method of automotive special paint - Google Patents
Automotive special paint containing chameleon pearlescent pigments and preparation method of automotive special paint Download PDFInfo
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- CN106675217A CN106675217A CN201611187244.0A CN201611187244A CN106675217A CN 106675217 A CN106675217 A CN 106675217A CN 201611187244 A CN201611187244 A CN 201611187244A CN 106675217 A CN106675217 A CN 106675217A
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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
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/10—Esters of organic acids
- C09D101/14—Mixed esters, e.g. cellulose acetate-butyrate
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention relates to automotive special paint containing chameleon pearlescent pigments and a preparation method of the automotive special paint. The special paint is prepared from components in parts by weight as follows: 80-88 parts of intermediates, 0.2-0.8 parts of a dispersing auxiliary, 5.5-8.5 parts of the chameleon pearlescent pigments and 6.8-10.8 parts of a solvent. The special paint is mainly prepared from the chameleon pearlescent pigments, and by means of reasonable formula design, a product has the characteristics of remarkable angle-dependent optical effect, high flickering degree and high chroma. Compared with the prior art, the refinishing paint is good in dispersibility, high in drying speed, good in storage stability, high in chroma after construction, remarkable in angle-dependent optical effect and high in lustrousness, and colors are striking and full; the raw materials are inexpensive, and compared with products of competitors, the special paint has the advantages in the aspect of manufacturing cost, is high in cost performance, has relatively comprehensive varieties and meets the requirements of customers for personalized colors.
Description
Technical field
The present invention relates to a kind of automobile specially good effect paint, more particularly, to a kind of chameleon Margarita automobile specially good effect paint and its preparation side
Method.
Background technology
With the progress and the prosperity and development of automobile industry of economic society, automobile colors application also becomes more diversified, more next
More vehicle colors are developed and put on market, and " special-effect " pigment, such as effect pigment, illusion-colour have been incorporated mostly
Margarita, flicker aluminium powder etc., can allow consumer dexterously to highlight the vehicle of oneself, and then show the individual character of oneself.These face
The customization of normal complexion effect promoting and luxurious effect, have divided clearly boundary between consumer and classical shade.Genuine on the market
And the chameleon Margarita color accounting more and more higher changed colour, changeable colors along with angle is obvious, and species is numerous and complicated mixed and disorderly, greatly highlights consumer
Have deep love for dazzling cruel color.
Except color alteration of automobile field, chameleon nacrolacquer, such as racket, net are also increasingly using on industrial coating
Racket, paper fan, metallic rod, bicycle, motorcycle, spectacle-frame, seat, doll etc., and individual character can be liked according to consumer
Change customization color.Chameleon nacrolacquer not only color-variable, is even more dazzling outstanding in different light and environment.At present this is thin
Point only several producers for doing chameleon Margarita specially good effect paint in field, such as PPG, Du Ya, moral card, product cost is expensive, price is high,
Consumer is beyond affordability.
The B of Chinese patent CN 102925007 disclose a kind of with reflective and fantasy coloured effect car insurance bar coating, by
The raw material composition of following percentage by weight：Chameleon nacrolacquer 2-8, reflecting coating special glass powder 6-10, dimethylbenzene 10-20,
Wetting agent 0.1-1, resin 10-30, acetylbutyrylcellulose 30-50, butyl acetate 10-20, the invention various colors, with seven
The fantasy coloured effect of coloured silk discoloration, is primarily directed to the coating of automobile rear bumper exploitation, it is critical only that reflecting effect after light irradiation
Obvious safe warning function and illusion-colour discoloration effect attractive in appearance are brought, but the invention is not bright to chameleon Margarita species and model
Really, and emphatically prominent reflecting effect, does not change colour for full car, changeable colors along with angle, flicker degree, the chroma of product not ten sub-argument
Think.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of chameleon Margarita vapour
Car specially good effect paint and preparation method thereof.The present invention adopts weatherability chameleon pearlescent pigment, product possess changeable colors along with angle substantially, high dodge
Bright degree, the characteristic of high chroma, while cheap for manufacturing cost.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of chameleon Margarita automobile specially good effect paint, including following components and weight portion content：Intermediate 80-88 parts, dispersion
Auxiliary agent 0.2-0.8 parts, chameleon pearl pigment 5.5-8.5 parts, solvent 6.8-10.8 parts, described intermediate includes following component
With weight portion content：Wax liquor 22-28 part, acrylic resin 6-10 parts, anti-settling resin 3-4.5 parts, amino resins 6-7.5 parts, vinegar
Sour cellulose butyrate 50-57 parts, levelling agent 0.2-1.0 parts, UV auxiliary agent 0.2-1.0 parts, solvent 1-3 parts.
Described wax liquor is ethylene-cerinic acid ethylene copolymer wax dispersion, can improve the directional effect of metallic pigments, is strengthened
The flash effect of metallic paint, slows down pigment sedimentation in a reservoir.
Described anti-settling resin is anti-sagging agent modified poly ester, compatible with acetylbutyrylcellulose good, with excellent stream
Become effect, good metal sense, adhesive force and good pliability.
Described dispersing aid be organic dispersing agent, selected from commercially available model Efka FA 4665, Efka FA 4610,
One or more in Efka PA 4401.
Described chameleon pearl pigment is serial selected from T10, T20, M5401 of commercially available Merck, M-701S, UT-7 of CQV
Series, the 88041-88046 of Ou Ke is serial, and it is serial to inspire confidence in rich T83N, ST, Kai Seli 2ML series, peace lattice AG69, YZ69, YZ68 systems
Row, Yun Zhu 9032 or add Jin Li 9190.
Described solvent be esters solvent, ketones solvent, aromatic hydrocarbon solvent or alcohols solvent, preferably ethyl acetate,
One kind of butyl acetate, propylene glycol methyl ether acetate, butanone, Ketohexamethylene, isophorone, toluene, dimethylbenzene, propanol or butanol or
It is several.
Described acetylbutyrylcellulose is selected from commercially available model Yi Shiman CAB 381-0.5, CAB 381-2, CAB
One or more in 551-0.2, CAB 531-1.
Described levelling agent is acrylic acid or silicone levelling agent.
The preparation method of described chameleon Margarita automobile specially good effect paint, specifically includes following steps：
(1) intermediate is prepared：Get the raw materials ready by formula, wax liquor is put into into reactor, rotating speed disperses 5- in 550-650rpm
10min, then put into acrylic resin, anti-settling resin, amino resins, rotating speed disperses 10-20min in 600-700rpm, then by vinegar
In sour cellulose butyrate, levelling agent, UV auxiliary agents input reactor, rotating speed disperses 15-25min in 700-800rpm, makes material thin
Degree is less than 20um, and the outward appearance for making the cleannes and final application paint film for subsequently preparing nacrolacquer meets requirement, is eventually adding solvent
Adjustment viscosity obtains intermediate to 160-180s (4 glasss of measurements of DIN) after filtration；
(2) chameleon pearl pigment mixture is prepared：Chameleon pearl pigment and solvent are mixed, are stirred, are soaked,
Obtain chameleon pearl pigment mixture；
(3) chameleon Margarita automobile specially good effect paint product is prepared：Intermediate is mixed with dispersing aid, is stirred, while adding
Chameleon pearl pigment mixture, rotating speed disperses 20-40min in 700-800rpm, is eventually adding solvent, and product is obtained.
Step (2) soak time is 16-24h, and using solvent by Margarita powder moistening and dispersion, reaching certain hour could moisten
Wet fully overlong time is then wasted, and affects production cycle and efficiency, and immersion is the committed step beneficial to follow-up dispersed with stirring, no
Then pearl particles are easily reunited for immersion, affect color form and aspect and covering power, and 16-24h is the suitable soak time through experimental verification.
The present invention chooses high chroma, high flicker degree, change colour obvious pigment variety, with low cost, chameleon pearl pigment
Addition according to aggregate balancings such as its covering power, tinting strength, tinting power, particle diameter, system viscosities, determined according to actual effect and demand
Actual interpolation amount.The arrangement quality of chameleon pearl pigment is the key for showing coating surface effect, and the present invention is from following tripartite
Start with face：
(1) suitable wetting dispersing agent is selected, using the dispersant (especially Efka4665) for being specifically designed for this pigment, phase
For traditional dispersant has significant effect, the arrangement and color development to chameleon pearl pigment has more obvious improvement,
Saturation and the transparency, tinctorial strength can be improved.
(2) wax liquor, anti-settling resin can improve the arrangement and anti-settling of chameleon pearl pigment, and its key component wax liquor is
Ethylene-cerinic acid ethylene copolymer wax dispersion, it is special to chameleon pearl pigment, the directional effect of metallic pigments is improved, strengthen
The flash effect of metallic paint, slows down pigment sedimentation in a reservoir.Its mechanism can be uniformly distributed in change mainly due to them
Between color dragon pearl pigment, chameleon pearl pigment is separated from each other, and will not be changed within the scope of very wide temperature this
Released state, so that product has good bin stability.Wax liquor in addition to function above, while to aluminium powder
Sag resistance and arrangement, there is very big assosting effect.The chameleon pearl pigment of addition wax liquor, aluminium paint are formed after construction
It is distinctive to be detained sense, sagging this problem can be well solved, while being distributed while chameleon pearl pigment uniform particle can be made
In substrate surface, make the chameleon pearl pigment being randomly distributed in the presence of water-borne wax, during drying, gradually become
In flatness, until it reaches optimal same angle goniochromatic effect.
(3) using acetylbutyrylcellulose (CAB), possess it is quick-drying, improve pigment arrangement orientation, anti-settling drop characteristic, CAB energy
Assistant metal piece is aligned so that sheet metal is pressurized to tend to arranged in parallel, while CAB has larger relative molecular mass,
Higher system viscosity so that the sedimentation velocity of chameleon pearl pigment is obviously controlled.
Acrylic resin, wax liquor, anti-settling resin and the acetylbutyrylcellulose compatibility that body series are adopted is good, and its proportioning is
Obtain with reference to chemical composition optimum experimental, do not possess this proportioning and then do not possess this characteristic, or there is granule, cleannes are poor,
There is spraying disadvantage.
The present invention is using high chroma, high flicker degree, change colour obvious chameleon pearl pigment, with reference to the collaboration point of each component
Scattered effect, is designed by formula, and pigment is well dispersed, and paint is stable, and the changeable colors along with angle of product is obvious, flicker degree is high, chroma is high,
Chameleon Margarita specially good effect paint is sprayed suitable for car load, also can be used as the color masterbatch for adjusting special color.Car load spray coating constructing technique is,
First spray and primed in routine, then the road of spray black base coat 3 to 4 is to covering background color, then spray chameleon nacrolacquer 2-2.5
The common road of varnish 2 in road, most back cover, the chameleon nacrolacquer in wherein intermediate layer can be a kind of chameleon Margarita, or several
Plant chameleon Margarita mixing preparation.
The present invention is designed by formula, the good dispersion of chameleon specially good effect paint, and rate of drying is fast, and storage stability is good, applies
Chroma is high after work, and substantially, color dazzles cruel, full, glossiness high (60 ° of glossiness 97) to changeable colors along with angle, and the concrete data of color see below
Table 1, H-number shows that different angle form and aspect difference are very big, i.e., changeable colors along with angle is obvious.
The chameleon paint of table 1 BYK mac-i hexagonal degree colour photometer test datas
| Angle | L (lightness) | C (chroma) | H (form and aspect) |
| -15° | 67.22 | 42.70 | 10.11 |
| 15° | 50.09 | 45.30 | 312.36 |
| 25° | 28.42 | 17.86 | 286.80 |
| 45° | 14.30 | 3.24 | 189.98 |
| 75° | 10.37 | 1.61 | 79.32 |
| 110 | 8.44 | 2.11 | 67.78 |
Additionally, using the chameleon Margarita powder of domestic pearly-lustre producer exploitation, phase more than the raw material of chameleon Margarita specially good effect paint
For chameleon Margarita powder color effects are close to, cheap, compared with rival's product, manufacturing cost is dominant, sexual valence
Than high, demand of the client to personalized color is met.The employing of chameleon Margarita, dramatically meets client of changing colour to gorgeous
Beautiful change color and the relatively low needs of price threshold, while also color provided auxiliary can be adjusted for existing car refinishing paint part is difficult,
Abundant toning color masterbatch species, solves the problems, such as difficult chameleon genuine color toner.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.
Embodiment 1
Wax liquor 50kg is weighed with electronic scale, 600rpm dispersed with stirring 8 minutes weighs successively acrylic resin 16.6kg, prevents
Anchored trees fat 7.2kg, amino resins 13.6kg, 650rpm disperses 15 minutes, adds CAB 531-1 59.6kg, CAB 381-
0.5 57.6kg, levelling agent 1.2kg, UV auxiliary agent 1.2kg disperse 20 minutes Cheng Jun in reactor with high speed dispersor 750rpm
Matter paste, inspection fineness is less than 20 μm, adds 0.5kg butyl acetates adjustment viscosity, filters, and obtains intermediate finished product A；Weigh change
Color dragon Margarita Merck T10-02 6.8kg, butyl acetate 7.8kg, sequentially add in container and stir, and soak 20 hours, obtain
Mixture B；Take intermediate A 84kg to add in reactor, add the 0.4kg of Efka FA 4665, stir, add while stirring
Enter Margarita mixture B；With the B attached in 0.8kg butyl acetate cleaning containers, add in reactor in the lump, then disperseed with high speed
All materials are stirred 30min to uniform by machine in 750rpm, add 0.2kg butyl acetates cleaning blender, obtain final products.
Embodiment 2
Wax liquor 48kg is weighed with electronic scale, 600rpm dispersed with stirring 10 minutes weighs successively acrylic resin 17kg, anti-settling
Resin 6.8kg, amino resins 14.1kg, 680rpm disperses 13 minutes, adds CAB 531-1 60.2kg, CAB 381-0.5
57.2kg, levelling agent 1.0kg, UV auxiliary agent 1.3kg disperse 18 minutes into homogenizing cream in reactor with high speed dispersor 760rpm
Shape thing, inspection fineness is less than 20 μm, adds 0.8kg butyl acetates adjustment viscosity, filters, and obtains intermediate finished product A；Weigh chameleon
The M-701S 6.7kg of Margarita CQV, butyl acetate 7.9kg, sequentially add in container and stir, and soak 18 hours, must mix
Thing B；Take intermediate A 86kg to add in reactor, add the 0.35kg of Efka FA 4610, stir, add while stirring
Margarita mixture B；With the B attached in 0.7kg butyl acetate cleaning containers, add in reactor in the lump, then use high speed dispersor
All materials are stirred into 32min to uniform in 750rpm, 0.3kg butyl acetates cleaning blender is added, final products are obtained.
Embodiment 3
Wax liquor 53kg is weighed with electronic scale, 600rpm dispersed with stirring 11 minutes weighs successively acrylic resin 16.2kg, prevents
Anchored trees fat 7.4kg, amino resins 13.3kg, 650rpm disperses 17 minutes, adds CAB 531-1 58.3kg, CAB 381-
0.5 58.4kg, levelling agent 0.95kg, UV auxiliary agent 1.03kg in reactor, with high speed dispersor 750rpm disperse 22 minutes into
Homogenizing paste, inspection fineness is less than 20 μm, adds 0.4kg butyl acetates adjustment viscosity, filters, and obtains intermediate finished product A；Weigh
88041 6.5kg of chameleon Margarita Ou Ke, butyl acetate 7.9kg, sequentially add in container and stir, and soak 21 hours,
Obtain mixture B；Take intermediate A 86kg to add in reactor, add the 0.43kg of Efka PA 4401, stir, side stirring
Side adds Margarita mixture B；With the B attached in 0.7kg butyl acetate cleaning containers, add in reactor in the lump, then with a high speed
All materials are stirred 32min to uniform by dispersion machine in 750rpm, add 0.3kg butyl acetates cleaning blender, are obtained and are finally produced
Product.
Embodiment 4
Wax liquor 53kg is weighed with electronic scale, 600rpm dispersed with stirring 9 minutes weighs successively acrylic resin 16.9kg, prevents
Anchored trees fat 7.1kg, amino resins 13.9kg, 650rpm disperses 15 minutes, adds CAB 531-1 58.5kg, CAB 381-
0.5 58.2kg, levelling agent 1.24kg, UV auxiliary agent 1.16kg in reactor, with high speed dispersor 750rpm disperse 21 minutes into
Homogenizing paste, inspection fineness is less than 20 μm, adds 0.9kg butyl acetates adjustment viscosity, filters, and obtains intermediate finished product A；Weigh
The 7.0kg of chameleon Margarita cloud pearl 9032, butyl acetate 7.5kg, sequentially add in container and stir, and soak 17 hours, obtain mixed
Compound B；Take intermediate A 86kg to add in reactor, add the 0.36kg of Efka FA 4665, stir, add while stirring
Enter Margarita mixture B；With the B attached in 0.9kg butyl acetate cleaning containers, add in reactor in the lump, then disperseed with high speed
All materials are stirred 31min to uniform by machine in 750rpm, add 0.2kg butyl acetates cleaning blender, obtain final products.
Embodiment 5
Weigh wax liquor 49.5kg with electronic scale, 600rpm dispersed with stirring 11 minutes, weigh successively acrylic resin 17.1kg,
Anti-settling resin 6.8kg, amino resins 13.5kg, 650rpm disperses 16 minutes, adds CAB 531-1 59.2kg, CAB 381-
0.5 57.3kg, levelling agent 1.1kg, UV auxiliary agent 1.15kg in reactor, with high speed dispersor 750rpm disperse 18 minutes into
Homogenizing paste, inspection fineness is less than 20 μm, adds 1.2kg butyl acetates adjustment viscosity, filters, and obtains intermediate finished product A；Weigh
Chameleon Margarita adds the 6.7kg of Jin Li 9330, butyl acetate 7.5kg, sequentially adds in container and stirs, and soaks 23 hours, obtains
Mixture B；Take intermediate A 82.5kg to add in reactor, add the 0.38kg of Efka FA 4610, stir, side stirring
Side adds Margarita mixture B；With the B attached in 0.7kg butyl acetate cleaning containers, add in reactor in the lump, then with a high speed
All materials are stirred 29min to uniform by dispersion machine in 750rpm, add 0.4kg butyl acetates cleaning blender, are obtained and are finally produced
Product.
Embodiment 6
The present embodiment is prepared using formula as below and step, units/kg.
Intermediate formula is specially：
Wax liquor：Ethylene-cerinic acid ethylene copolymer wax dispersion, 22；
Acrylic resin：6；
Anti-settling resin：Resist sagging modified resins, 3；
Amino resins：6；
Acetylbutyrylcellulose：Yi Shiman CAB 381-0.5,50；
Levelling agent：Silicone levelling agent, 0.2；
UV auxiliary agents：0.2；
Solvent：Ethyl acetate, 1；
Concrete preparation method is to get the raw materials ready by formula, and wax liquor is put into into reactor, and rotating speed disperses 10min in 550rpm, then throws
Enter acrylic resin, anti-settling resin, amino resins, rotating speed disperses 20min in 600rpm, then by acetylbutyrylcellulose, levelling
In agent, UV auxiliary agents input reactor, rotating speed disperses 25min in 700rpm, makes fineness of materials less than 20um, is eventually adding solvent tune
Whole viscosity obtains intermediate to 160s (4 glasss of measurements of DIN) after filtration.
Chameleon Margarita automobile specially good effect paint formula is：
Intermediate：80；
Dispersing aid：Efka FA 4665,0.2；
Chameleon pearl pigment：Merck T10,5.5；
Solvent：Ethyl acetate, 6.8；
Concrete preparation method is to mix chameleon pearl pigment and solvent, stirs, soaks 16h, obtains chameleon
Pearl pigment mixture；Intermediate is mixed with dispersing aid, is stirred, while adding chameleon pearl pigment mixture, rotating speed
Disperse 40min in 700rpm, be eventually adding solvent, product is obtained.
Embodiment 7
The present embodiment is prepared using formula as below and step, units/kg.
Intermediate formula is specially：
Wax liquor：Ethylene-cerinic acid ethylene copolymer wax dispersion, 28；
Acrylic resin：10；
Anti-settling resin：Resist sagging modified resins, 4.5；
Amino resins：7.5；
Acetylbutyrylcellulose：Yi Shiman CAB 381-2,57；
Levelling agent：Silicone levelling agent, 1；
UV auxiliary agents：1；
Solvent：Butyl acetate, 3；
Concrete preparation method is to get the raw materials ready by formula, and wax liquor is put into into reactor, and rotating speed disperses 5min in 650rpm, then throws
Enter acrylic resin, anti-settling resin, amino resins, rotating speed disperses 10min in 700rpm, then by acetylbutyrylcellulose, levelling
In agent, UV auxiliary agents input reactor, rotating speed disperses 15min in 800rpm, makes fineness of materials less than 20um, is eventually adding solvent tune
Whole viscosity obtains intermediate to 180s (4 glasss of measurements of DIN) after filtration.
Chameleon Margarita automobile specially good effect paint formula is：
Intermediate：88；
Dispersing aid：Efka FA 4610,0.8；
Chameleon pearl pigment：Merck T20,8.5；
Solvent：Butyl acetate, 10.8；
Concrete preparation method is to mix chameleon pearl pigment and solvent, stirs, soaks 24h, obtains chameleon
Pearl pigment mixture；Intermediate is mixed with dispersing aid, is stirred, while adding chameleon pearl pigment mixture, rotating speed
Disperse 20min in 800rpm, be eventually adding solvent, product is obtained.
Embodiment 8
The present embodiment is prepared using formula as below and step, units/kg.
Intermediate formula is specially：
Wax liquor：Ethylene-cerinic acid ethylene copolymer wax dispersion, 26；
Acrylic resin：8；
Anti-settling resin：Resist sagging modified resins, 4；
Amino resins：6.5；
Acetylbutyrylcellulose：Yi Shiman CAB 551-0.2,55；
Levelling agent：Silicone levelling agent, 0.5；
UV auxiliary agents：0.5；
Solvent：Ethyl acetate, 2；
Concrete preparation method is to get the raw materials ready by formula, and wax liquor is put into into reactor, and rotating speed disperses 8min in 600rpm, then throws
Enter acrylic resin, anti-settling resin, amino resins, rotating speed disperses 15min in 650rpm, then by acetylbutyrylcellulose, levelling
In agent, UV auxiliary agents input reactor, rotating speed disperses 20min in 750rpm, makes fineness of materials less than 20um, is eventually adding solvent tune
Whole viscosity obtains intermediate to 170s (4 glasss of measurements of DIN) after filtration.
Chameleon Margarita automobile specially good effect paint formula is：
Intermediate：85；
Dispersing aid：Efka FA 4665,0.5；
Chameleon pearl pigment：CQV M-701S, 6；
Solvent：Ethyl acetate, 8；
Concrete preparation method is to mix chameleon pearl pigment and solvent, stirs, soaks 18h, obtains chameleon
Pearl pigment mixture；Intermediate is mixed with dispersing aid, is stirred, while adding chameleon pearl pigment mixture, rotating speed
Disperse 30min in 750rpm, be eventually adding solvent, product is obtained.
The above-mentioned description to embodiment is that invention is understood that and used for ease of those skilled in the art.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel announcement of the invention, the improvement made without departing from scope and modification all should be the present invention's
Within protection domain.
Claims (10)
1. a kind of chameleon Margarita automobile specially good effect paint, it is characterised in that including following components and weight portion content：
Intermediate 80-88 parts, dispersing aid 0.2-0.8 parts, chameleon pearl pigment 5.5-8.5 parts, solvent 6.8-10.8 parts,
Described intermediate includes following component and weight portion content：Wax liquor 22-28 part, acrylic resin 6-10 parts, anti-anchored trees
Fat 3-4.5 parts, amino resins 6-7.5 parts, acetylbutyrylcellulose 50-57 parts, levelling agent 0.2-1.0 parts, UV auxiliary agent 0.2-1.0
Part, solvent 1-3 parts.
2. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described wax liquor is second
Alkene-cerinic acid ethylene copolymer wax dispersion.
3. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described anti-settling resin is
Resist sagging modified resins.
4. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described dispersing aid is
Organic dispersing agent, the one kind or several in commercially available model Efka FA 4665, Efka FA 4610, Efka PA 4401
Kind.
5. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described chameleon Margarita
Pigment is serial selected from T10, T20, M5401 of commercially available Merck, and M-701S, UT-7 of CQV is serial, the 88041-88046 systems of Ou Ke
Row, it is serial to inspire confidence in rich T83N, ST, and Kai Seli 2ML series, to pacify lattice AG69, YZ69, YZ68 serial, Yun Zhu 9032 or adds Jin Li 9190.
6. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described solvent is esters
Solvent, ketones solvent, aromatic hydrocarbon solvent or alcohols solvent, preferably ethyl acetate, butyl acetate, propylene glycol monomethyl ether acetic acid
One or more of ester, butanone, Ketohexamethylene, isophorone, toluene, dimethylbenzene, propanol or butanol.
7. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described acetate butyrate is fine
One kind in commercially available model Yi Shiman CAB 381-0.5, CAB 381-2, CAB 551-0.2, the CAB 531-1 of dimension element or
It is several.
8. a kind of chameleon Margarita automobile specially good effect paint according to claim 1, it is characterised in that described levelling agent is third
Olefin(e) acid or silicone levelling agent.
9. a kind of preparation method of chameleon Margarita automobile specially good effect paint as claimed in claim 1, it is characterised in that specifically include
Following steps：
(1) intermediate is prepared：Get the raw materials ready by formula, wax liquor is put into into reactor, rotating speed disperses 5-10min in 550-650rpm, then
Input acrylic resin, anti-settling resin, amino resins, rotating speed disperses 10-20min in 600-700rpm, then acetate butyrate is fine
In dimension element, levelling agent, UV auxiliary agents input reactor, rotating speed disperses 15-25min in 700-800rpm, is less than fineness of materials
20um, is eventually adding solvent adjustment viscosity, and intermediate is obtained after filtration；
(2) chameleon pearl pigment mixture is prepared：Chameleon pearl pigment and solvent are mixed, stirred, soaked, obtained
Chameleon pearl pigment mixture；
(3) chameleon Margarita automobile specially good effect paint product is prepared：Intermediate is mixed with dispersing aid, is stirred, while adding discoloration
Imperial pearl pigment mixture, rotating speed disperses 20-40min in 700-800rpm, is eventually adding solvent, and product is obtained.
10. a kind of chameleon Margarita automobile specially good effect paint according to claim 9, it is characterised in that step (2) soak time
For 16-24h.
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| CN109608965A (en) * | 2018-11-26 | 2019-04-12 | 浙江万丰摩轮有限公司 | A kind of preparation method of light-operated discoloration colorful aluminium alloy wheel hub |
| CN109679412A (en) * | 2018-12-28 | 2019-04-26 | 东来涂料技术（上海）股份有限公司 | Has silver powder effect and to the unshielded effect bumper paint of car radar and preparation method |
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| CN110835481A (en) * | 2019-11-25 | 2020-02-25 | 东来涂料技术（上海）股份有限公司 | Super-glittering glass flake pearlescent paint and preparation method thereof |
| CN116082905A (en) * | 2023-02-01 | 2023-05-09 | 岚图汽车科技有限公司 | Method for improving paint mist of solvent type acrylic acid system and application |
| CN117720842A (en) * | 2023-12-22 | 2024-03-19 | 雅图高新材料股份有限公司 | High-weather-resistance white pearl automotive paint and preparation method thereof |
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| CN110835481A (en) * | 2019-11-25 | 2020-02-25 | 东来涂料技术（上海）股份有限公司 | Super-glittering glass flake pearlescent paint and preparation method thereof |
| CN116082905A (en) * | 2023-02-01 | 2023-05-09 | 岚图汽车科技有限公司 | Method for improving paint mist of solvent type acrylic acid system and application |
| CN116082905B (en) * | 2023-02-01 | 2024-03-12 | 岚图汽车科技有限公司 | Method for improving paint mist of solvent type acrylic acid system and application |
| CN117720842A (en) * | 2023-12-22 | 2024-03-19 | 雅图高新材料股份有限公司 | High-weather-resistance white pearl automotive paint and preparation method thereof |
| CN117720842B (en) * | 2023-12-22 | 2024-05-17 | 雅图高新材料股份有限公司 | High-weather-resistance white pearl automotive paint and preparation method thereof |
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