CN107841208A - A kind of 3D flickers varnish and preparation method thereof - Google Patents
A kind of 3D flickers varnish and preparation method thereof Download PDFInfo
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- CN107841208A CN107841208A CN201710909780.5A CN201710909780A CN107841208A CN 107841208 A CN107841208 A CN 107841208A CN 201710909780 A CN201710909780 A CN 201710909780A CN 107841208 A CN107841208 A CN 107841208A
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- varnish
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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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of 3D flicker varnish and preparation method thereof, formed using the component mixture of following components and parts by weight content：74 82 parts of bi-component acrylic resin, flash 0.1 0.8 parts of pearl, 37 parts of aromatic hydrocarbon solvent, 11 17 parts of esters solvent, 0.5 1.8 parts of leveling auxiliary agent, 0.6 2.5 parts of drier.The flicker varnish can do the complexion that automobile quickly changes colour, and polish off former car varnish directly can spray on background color.Coordinate supporting curing agent, diluent to be used together, match as colored varnish：Curing agent：Diluent=2:1:(0.3 0.5), after former underbody chromatograph is polished off, the middle wet spray flicker varnish 2, dry.Compared with prior art, the 3D flashes varnish flicker degree and weatherability is high, and pearlescent pigment is uniform and stable, and colour rendering is good, and plumpness is good, can significantly improve the match volume of metal background color.
Description
Technical field
The present invention relates to a kind of chemical varnish, flashes color alteration of automobile spraying varnish more particularly, to a kind of 3D.
Background technology
Vehicle color and construction technology are increasingly diversified, numerous and complicated mixed and disorderly, flash, dazzle cruel individual character metallochrome increasingly by
The favor of consumer and pursue, many car owners tend to the former car color of oneself being modified as the new color preferred, but are not desired to
Do too big change.Material of the varnish as two-component lifting gloss, often adding curing agent could be solid, simply adds in the past
A small amount of solid color enamel, creative can add the metal ingredients such as pearl, aluminium powder now, and 3D flicker varnish arises at the historic moment.Background color is constant,
The pearly-lustre of addition a variety of colors, original varnish need to be only polished off when changing colour inside varnish, and 3D flicker varnish is sprayed on into original
Without spraying common varnish again on the background color of car, the superposition color of varnish pearly-lustre color and background color is presented, flicker degree is high, in sunlight
Under more aobvious stereo metal texture, sparkling.And it is so easy to operate save trouble, be not required to jet background again, cost of changing colour is relatively low.When
So, background color changes, then spray 3D flickers varnish can also, need to select according to consumer itself.3D flicker varnish has a variety of pearls
It is photochromic, for example, in vain, it is blue, red, yellow etc., can be sprayed on any metal background color, bottom and face collocation are reasonable, it may appear that different effect
Fruit, color offseting phenomenon is avoided as far as possible.Except painting dressing automobiles field, industrial products (metal works) spraying can also use class
Like product.Seldom 3D flickers varnish product on the market, pearly-lustre flicker degree is not high, relatively low weatherability is many low-end market products
The common abuses.
Chinese patent CN201510603295.6 discloses a kind of colored varnish of three process car repairs for improving chroma,
Main component is bi-component acrylic resin, adds micro high transparency colored paint, used in middle-to-high end car field, colored varnish conduct
Complexion paint coordinates silver powder pearl base coat to use, has sprayed background color color spray varnish again to improve chroma.But metallic particles is the bottom of at
Colored paint layer, flicker third dimension are covered by surface color layer of varnish.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of flicker degree is high, weather-proof
Property good automobile 3D flickers varnish and preparation method thereof, 3D flicker varnish, highlight metal flicker texture.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of 3D flashes varnish, is formed using the component mixture of following components and parts by weight content：Bi-component acrylic tree
Fat 74-82 parts, flash pearl 0.1-0.8 parts, aromatic hydrocarbon solvent 3-7 parts, esters solvent 11-17 parts, leveling auxiliary agent 0.5-1.8
Part, drier 0.6-2.5 parts.
Described bi-component acrylic resin is high hydroxyl value (hydroxyl value 3.8-4.2) acrylic resin, preferably Nuplex1198.
Described flicker pearl is selected from commercially available model love card Luxan E001 (white), F001 (white), Merck 5411
(white), Luxan E261 (blueness), Luxan E221 (gold), the one or more in Luxan E241 (red).
Described aromatic hydrocarbon solvent is the mixture of one or both of toluene, dimethylbenzene.
Described esters solvent is in propylene glycol methyl ether acetate, divalent ester mixture, ethyl acetate or butyl acetate
Two or more mixture.
Described leveling auxiliary agent is one or both of silicone levelling agent or esters of acrylic acid levelling agent mixture,
The preferably commercially available BYK 331 of described leveling auxiliary agent.
Described drier is dibutyl tin laurate.
The preparation method of described 3D flicker varnish, comprises the following steps：It is molten by flicker pearl 0.1-0.8 parts, aromatic hydrocarbon
Agent 3-7 parts, the weight proportion of esters solvent 11-17 parts weigh esters solvent, aromatic hydrocarbon solvent, flicker pearl successively, soak, system
Obtain mixture A；Weigh bi-component acrylic resin 74-82 parts and add mediation reactor, obtain mixture B；Mixture A is added
In B, high-speed stirred 5 minutes, leveling auxiliary agent 0.5-1.8 parts are added, drier 0.6-2.5 parts, high-speed stirred 10 minutes, are adjusted viscous
Degree, filtered and packaged after detection is qualified, produce 3D flicker varnish.
It is usually to add and the appropriate esters solvent of composition identical in mixture A to adjust viscosity.
3D flicker varnish can do the complexion paint that automobile quickly changes colour, and polish off former car varnish directly can spray on background color
Apply.
3D flicker varnish coordinates supporting curing agent, diluent to be used together, and weight proportion is that 3D flashes varnish：Solidification
Agent：Diluent=2:1:(0.3-0.5), it is middle wet spray 3D flicker varnish, curing agent, dilute after former underbody chromatograph is polished off
The mixture 2 of agent is released, is dried.
The flicker pearl that the present invention uses is artificial mica synthesis base material, compared to common mica its form degree of purity it is higher,
The more abundant rule of particle, particle diameter distribution is narrow, index of refraction is higher, simultaneously because particle diameter is thicker, thus its scintillation properties is stronger.It is changed
It is metal oxide to learn structure, and inherently patience is strong, certain ageing-resistant surface treatment is further carried out in its production process, certainly
Flicker pearl good weatherability is determined, has been added in high durable varnish, therefore have excellent weather resistance.In the present invention, flicker pearl is core
Composition, the addition for flashing pearl are also the most key, the scattered inequality of too high then particle packing, and too low then distribution of particles is dilute
Dredge, flickering is not strong.
Compared with prior art, the 3D flashes varnish flicker degree and weatherability is high, and pearlescent pigment is uniform and stable, and colour rendering is good
Good, plumpness is good, can significantly improve the match volume of metal background color.
Embodiment
With reference to specific embodiment, the present invention is described in detail.
Embodiment 1
It is as follows that modification Nissan dazzles refined red example：
Propylene glycol methyl ether acetate 17g, butyl acetate 13g, dimethylbenzene 10g, love card are weighed successively flashes blue pearly-lustre Luxan
E261 0.6g, soak 12 hours, weigh bi-component acrylic resin 158g, add in retort, then immersion mixture is added
In tank, 1500rpm is stirred 5 minutes, is added drier 2.5g, levelling agent 2g, 1500rpm stirring 10 minutes, is added appropriate esters
Solvent adjusts viscosity, is filtered and packaged after detection is qualified, that is, required 3D flickers varnish is made.
Its application method is as follows：After the red former car layer of varnish of pearl is polished off, the middle wet spray flicker varnish 2.Claim
Take 3D to flash varnish 100g, curing agent 50g, diluent 15g, stir, middle wet shot 1.5-2 roads, thickness is on a 15-20 μm of left side
The right side, 60 DEG C of baking 30min.After paint film is done solid work, flicker degree and weatherability are high, and blue pearlescent pigment is uniform and stable, and colour rendering is good,
Plumpness is good, can significantly improve the match volume of red pearl background color.
The varnish is subjected to quality testing, properties are as shown in the table：
From the foregoing, it will be observed that the varnish property indices are qualified, aberration is very low after artificial accelerated aging 1000h, and weatherability is good,
Si (scintillation intensity), Sa (flicker area) absolute value of 15 °, 45 °, 75 ° three angles are high, and flicker degree is high.
Embodiment 2
It is as follows to change Ford Carnival sentiment indigo plant example：
Propylene glycol methyl ether acetate 16.5g, butyl acetate 13.8g, dimethylbenzene 10.2g, love card are weighed successively flashes white pearl
Light Luxan F001 0.65g, soak 14 hours, weigh bi-component acrylic resin 161g, add in retort, then will immersion
Mixture is added in tank, and 1500rpm is stirred 6 minutes, is added drier 2.3g, levelling agent 2.1g, 1500rpm stirring 9 minutes, is added
Enter appropriate esters solvent adjustment viscosity, filtered and packaged after detection is qualified, that is, required 3D flickers varnish is made.
Its application method is as follows：After blue pearl chromogen car layer of varnish is polished off, the middle wet spray flicker varnish 2.Claim
Take 3D to flash varnish 100g, curing agent 50g, diluent 15g, stir, middle wet shot 1.5-2 roads, thickness is on a 15-20 μm of left side
The right side, 60 DEG C of baking 30min.After paint film is done solid work, flicker degree and weatherability are high, and white pearlescent pigment is uniform and stable, and colour rendering is good,
Plumpness is good, can significantly improve the match volume of blue pearl background color.
The varnish is subjected to quality testing, properties are as shown in the table：
Embodiment 3
It is as follows to change the precious drift sand gold example of fine horse 730：
Propylene glycol methyl ether acetate 16.7g, butyl acetate 12.8g, dimethylbenzene 9.6g, love card are weighed successively flashes red pearly-lustre
Luxan E241 0.62g, soak 11 hours, weigh bi-component acrylic resin 159g, add in retort, then immersion is mixed
Compound is added in tank, and 1500rpm is stirred 4.5 minutes, adds drier 2.1g, levelling agent 1.95g, 1500rpm stir 10.5 points
Clock, appropriate esters solvent adjustment viscosity is added, is filtered and packaged after detection is qualified, that is, required 3D flickers varnish is made.
Its application method is as follows：After yellow silver color original car layer of varnish is polished off, the middle wet spray flicker varnish 2.Weigh
3D flash varnish 100g, curing agent 50g, diluent 15g, stir, middle wet shot 1.5-2 roads, thickness at 15-20 μm or so,
60 DEG C of baking 30min.After paint film is done solid work, flicker degree and weatherability are high, and red pearlescent pigment is uniform and stable, and colour rendering is good, satisfy
Full scale is good, can significantly improve the match volume of yellow silver-colored background color.
The varnish is subjected to quality testing, properties are as shown in the table：
Embodiment 4
The popular still cruel white example of candy of modification is as follows：
Propylene glycol methyl ether acetate 17.3g, butyl acetate 13.4g, dimethylbenzene 9.5g, love card flicker gold bead light are weighed successively
Luxan E221 0.62g, soak 13 hours, weigh bi-component acrylic resin 163g, add in retort, then immersion is mixed
Compound is added in tank, and 1400rpm is stirred 6.5 minutes, adds drier 2.6g, levelling agent 2.1g, 1500rpm stirring 9.5 minutes,
Appropriate esters solvent adjustment viscosity is added, is filtered and packaged after detection is qualified, that is, required 3D flickers varnish is made.
Its application method is as follows：After the white layer of varnish of plain color is polished off, the middle wet spray flicker varnish 2.Weigh 3D sudden strains of a muscle
Bright varnish 100g, curing agent 50g, diluent 15g, stirs, middle wet shot 1.5-2 roads, thickness is at 15-20 μm or so, 60 DEG C
Toast 30min.After paint film is done solid work, flicker degree and weatherability are high, and red pearlescent pigment is uniform and stable, and colour rendering is good, plumpness
It is good, the match volume of yellow silver-colored background color can be significantly improved.
The varnish is subjected to quality testing, properties are as shown in the table：
Embodiment 5
The modern new victory of modification is as follows up to sandy beach gold example：
Propylene glycol methyl ether acetate 16.9g, butyl acetate 13.2g, dimethylbenzene 10.3g, Merck flicker gold bead are weighed successively
The 0.69g of light 5411, soak 15 hours, weigh bi-component acrylic resin 158g, add in retort, then by immersion mixture
Add in tank, 1550rpm is stirred 5.5 minutes, is added drier 2.4g, levelling agent 1.85g, 1450rpm stirring 10.3 minutes, is added
Enter appropriate esters solvent adjustment viscosity, filtered and packaged after detection is qualified, that is, required 3D flickers varnish is made.
Its application method is as follows：After the grey silver surface layer of varnish of sandy beach gold is polished off, the middle wet spray flicker varnish 2.
3D flicker varnish 100g are weighed, curing agent 50g, diluent 15g, are stirred, middle wet shot 1.5-2 roads, thickness is on a 15-20 μm of left side
The right side, 60 DEG C of baking 30min.After paint film is done solid work, flicker degree and weatherability are high, and white pearlescent pigment is uniform and stable, and colour rendering is good,
Plumpness is good, can significantly improve the match volume of the silver-colored background color of ash.
The varnish is subjected to quality testing, properties are as shown in the table：
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel do not depart from improvement that scope made and modification all should be the present invention's according to the announcement of the present invention
Within protection domain.
Claims (10)
1. a kind of 3D flashes varnish, it is characterised in that is formed using the component mixture of following components and parts by weight content：Bi-component
Acrylic resin 74-82 parts, flash pearl 0.1-0.8 parts, aromatic hydrocarbon solvent 3-7 parts, esters solvent 11-17 parts, leveling auxiliary agent
0.5-1.8 parts, drier 0.6-2.5 parts.
2. a kind of 3D flickers varnish according to claim 1, it is characterised in that described bi-component acrylic resin is hydroxyl
It is worth the acrylic resin in 3.8-4.2, preferably Nuplex 1198.
3. a kind of 3D flickers varnish according to claim 1, it is characterised in that described flicker pearl is selected from commercially available model
For one kind or several in love card Luxan E001, F001, Merck 5411, Luxan E261, Luxan E221 or Luxan E241
Kind.
4. a kind of 3D flickers varnish according to claim 1, it is characterised in that described aromatic hydrocarbon solvent is toluene, two
The mixture of one or both of toluene.
5. a kind of 3D flickers varnish according to claim 1, it is characterised in that described esters solvent is propylene glycol monomethyl ether
One or more of mixtures in acetate, divalent ester mixture, ethyl acetate or butyl acetate.
6. a kind of 3D flickers varnish according to claim 1, it is characterised in that described leveling auxiliary agent is organic silicon stream
One or both of flat agent or esters of acrylic acid levelling agent mixture, the preferably commercially available BYK 331 of described leveling auxiliary agent.
7. a kind of 3D flickers varnish according to claim 1, it is characterised in that described drier is the fourth of tin dilaurate two
Ji Xi.
8. the preparation method of 3D flickers varnish as claimed in claim 1, it is characterised in that comprise the following steps：
Esters are weighed successively by the weight proportion of flicker pearl 0.1-0.8 parts, aromatic hydrocarbon solvent 3-7 parts, esters solvent 11-17 parts
Solvent, aromatic hydrocarbon solvent, flicker pearl, immersion, are made mixture A；
Weigh bi-component acrylic resin 74-82 parts and add mediation reactor, obtain mixture B；
Mixture A is added in B, high-speed stirred, addition leveling auxiliary agent 0.5-1.8 parts, drier 0.6-2.5 parts, high-speed stirred,
Viscosity is adjusted, is filtered and packaged after detection is qualified, produces 3D flicker varnish.
9. the application of 3D flickers varnish as claimed in claim 1, it is characterised in that 3D flicker varnish is used as automobile and quickly changed
The complexion paint of color, polish off former car varnish directly can spray on background color.
10. the application of a kind of 3D flickers varnish according to claim 9, it is characterised in that 3D flicker varnish is matched somebody with somebody
Curing agent, the diluent of set are used together, and weight proportion is that 3D flashes varnish：Curing agent：Diluent=2:1:(0.3-0.5),
After former underbody chromatograph is polished off, middle wet spray 3D flickers varnish, curing agent, the mixture 2 of diluent, dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909780.5A CN107841208B (en) | 2017-09-29 | 2017-09-29 | 3D (three-dimensional) flashing varnish and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909780.5A CN107841208B (en) | 2017-09-29 | 2017-09-29 | 3D (three-dimensional) flashing varnish and preparation method thereof |
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| CN107841208A true CN107841208A (en) | 2018-03-27 |
| CN107841208B CN107841208B (en) | 2020-06-09 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212302A (en) * | 2011-05-10 | 2011-10-12 | 深圳市天健涂料科技开发有限公司 | 3D painting, method for preparing same and construction process |
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- 2017-09-29 CN CN201710909780.5A patent/CN107841208B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212302A (en) * | 2011-05-10 | 2011-10-12 | 深圳市天健涂料科技开发有限公司 | 3D painting, method for preparing same and construction process |
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Address after: 201807 1221 Xin He road, North Zone, Jiading Industrial Zone, Shanghai, Jiading District Applicant after: DONGLAI COATING TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201807 1221 Xin He road, North Zone, Jiading Industrial Zone, Shanghai, Jiading District Applicant before: DONGLAI COATING TECHNOLOGY (SHANGHAI) Co.,Ltd. |
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