CN109181516A - Aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint of one kind and preparation method thereof - Google Patents
Aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint of one kind and preparation method thereof Download PDFInfo
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- CN109181516A CN109181516A CN201811135312.8A CN201811135312A CN109181516A CN 109181516 A CN109181516 A CN 109181516A CN 201811135312 A CN201811135312 A CN 201811135312A CN 109181516 A CN109181516 A CN 109181516A
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- inorganic nano
- aqueous
- automatically cleaning
- proof anti
- automobile paint
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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 aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint and preparation method thereof, material quality percentages are as follows: aqueous inorganic nano ceramics modified emulsion 55~85%, filler 1~10%, wetting agent 0.1~0.5%, defoaming agent 0.1~0.5%, does not glue levelling agent 0.1~2%, thickener 1~3%, water surplus at pigment 1~20%；The preparation method comprises the following steps: the first step, first prepares translucent silane mixture liquid, second step silica solution and water and nano-cellulose whisker is added in preparatory load weighted polyaminoester emulsion, stir 5-30 minutes；Silane mixture liquid made from the first step is added drop-wise in second step polyaminoester emulsion and silica solution, nano-cellulose whisker mixed liquor, prepares aqueous inorganic nano ceramics modified emulsion by third step；4th step mixes the aqueous inorganic nano ceramics modified emulsion that third step prepares with pigment, filler, disperses, grinding, and auxiliary agent is added and water stirs evenly and obtains aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint.This product has extra-weather-proof, high hard wear-resisting, resistant, anti-fingerprint, self-cleaning feature.
Description
Technical field
The present invention relates to ceramic coating technical field, in particular to aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile
Paint and preparation method thereof.
Background technique
The frequency of use of automobile is very high, long operational time, therefore more demanding to the coating quality on its surface, common at present
Coating mainly have: common coating non-refractory, for a long time in the case where burning sun is exposed to the sun, it may occur that crack, blister, fall off；It is common to apply
Expect that waterproofness is poor, is easy to cause inside to be corroded by rain penetration；Common coating wears no resistance intolerant to colliding with, poor adhesive force,
After accidentally scratching, it may appear that depainting phenomenon, and then be easy to be corroded.Therefore, the wearability, extra-weather-proof of coating how is improved
Property, automatically cleaning are the research directions of current paint field.
Prior art patent No. CN201510332631.8, a kind of ceramic coating for outer surface of automobile, feature exist
In raw material composition are as follows: the mass fraction of siloxanes is 60~70%, and the mass fraction of solvent is 18~21%, the quality of water
Score is 2~5%, and the mass fraction of auxiliary agent is 0.1~1%, and acid is surplus.The ceramic coating of this outer surface of automobile is single group
Part ceramic coating, it is poor that there are anti-ultraviolet agings, fugitive color, and factory half a year ~ mono- year just has obvious color difference；Resistance to scraping is poor, especially
It is that roadside bushes, branch easily scratch, generates obvious scratch；Automatically cleaning is poor, easily contamination stain.
Summary of the invention
A kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint, which is characterized in that material quality percentage are as follows:
Aqueous inorganic nano ceramics modified emulsion 55~85%
Pigment 1~20%
Filler 1~10%
Wetting agent 0.1~0.5%
Defoaming agent 0.1~0.5%
Do not glue levelling agent 0.1~2%
Thickener 1~3%
Water surplus；
The aqueous inorganic nano ceramics modified emulsion is respectively as follows: by component and weight proportion
Polyurethane or acrylic emulsion 30-60%
Silica solution 10%-40%,
Nano-cellulose whisker 0.001%-5%
Silane 10%-40%,
Anionic surfactant 0.1%-5%
Nonionic surfactant 0.1%-5%
And water composition.
Preferably, the silica solution is made of mixing one or two kinds of in acidic silicasol, alkaline silica sol.
Preferably, the nano-cellulose whisker is that hydroxyl or carboxyl Cellulose nanocrystal must CNC.
Preferably, the silane is mixed by one or more of alkoxy silanes.
Preferably, the alkoxy silane is methyltrimethoxysilane, methyltriethoxysilane, vinyl three
Methoxy silane, vinyltriethoxysilane, γ-methacryloxypropyl trimethoxy silane, 3- glycidol ether
Oxygroup propyl trimethoxy silicane, dimethyldimethoxysil,ne, dimethyl diethoxysilane, glycidoxypropyl two
Methoxy silane, glycidoxypropyl diethoxy silane, dimethoxydiphenylsilane, diphenyl diethoxy silicon
One or more of alkane, dodecyl methyl dimethoxysilane, octadecyl methyl dimethoxysilane.
Preferably, the anionic surfactant is one or more of in OEP-98, TEP, KF-08, OAS；It is described
Nonionic surfactant be a kind of or several in Lexxiso1003, Lexxiso1005, Lexxiso1007, Lexxiso13
Kind.
Preferably, the wetting agent is Digao 245；The defoaming agent is BYK015；The levelling agent is
BYK3720；The thickener is BYK420；The pigment is commercially available titanium dioxide, pearlescent pigment, fluorescent pigment, metal
At least one of pigment；The filler is calcium sulfate crystal whiskers, silicon whisker, talcum powder, kaolin, at least one in mica powder
Kind；The polyurethane acroleic acid lotion is commercial polyurethane acrylic emulsion.
Preferably, the silica solution partial size is in 1~160nm, pH value 2~10.
The aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint of one kind, preparation method are as follows:
The first step first mixes one or several kinds of silane with anionic surfactant and nonionic surfactant, mixes
After closing uniformly, until surfactant is dispersed substantially in silane systems, translucent silane mixture liquid is formed；
Silica solution and water and nano-cellulose whisker are added in preparatory load weighted polyaminoester emulsion, stir 5- by second step
30 minutes；
Silane mixture liquid made from the first step is added drop-wise to second step polyaminoester emulsion and silica solution, nanofiber by third step
In plain whisker mixed liquor, dripped off in 30 minutes；Then slowly heating keeps reaction temperature at 45~70 degree, and constant temperature stirs
Then reaction 0.5~4 hour stops stirring, the water of metering is then added, cooling down, it is milky white impermeable for can get appearance
The aqueous inorganic nano ceramics modified emulsion of bright or translucent low-viscosity (mobile) liquid；
The aqueous inorganic nano ceramics modified emulsion that third step prepares is mixed with pigment, filler, uses high speed dispersion by the 4th step
Machine carries out high speed dispersion, and jitter time is 10~30 minutes, is then ground using horizontal sand mill, and adjust cooling water
Grinding material temperature is set to be no more than 60 degree, milling time 1~2 hour；Grinding finishes addition auxiliary agent and water stirs evenly i.e.
Aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint can be obtained.
Preferably, different according to each material proportion, it is each be formulated the control of inorganic nano ceramic resin solid content 30~
Between 40%.
Technological innovation advantage of the invention is:
1. extra-weather-proof, non-discolouring；Since main body base-material is inorganic matter, superpower weatherability, ageing resistance by ultraviolet light, several years ~ ten year face
Color is still as bright as new；
2. high hard wear-resisting, anti-scratch.Since main body is inorganic matter, there is extreme hardness and wear-resisting property, it is anti-scratch, anti-scratch；
3. resistant, anti-fingerprint, automatically cleaning.The silanol of nano silica and silane hydrolyzate has extremely strong special from polycondensation and copolymerization
Property, there is high crosslink density, simultaneously because the hydrophobicity of silane, the two, which combines, makes surface of the paint film consistency after being fully cured
Height, spot is difficult to penetrate into, while strong-hydrophobicity, even if attaching spot in surface of the paint film, can be gone easily by the flushing of water
It removes.
Specific embodiment:
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification institute
Other advantages and efficacy of the present invention can be easily understood for the content of exposure.The present invention can also pass through in addition different specific implementations
Mode is embodied or practiced, and every details of this specification can also be based on different viewpoints and application, without departing from this hair
Various modifications or alterations are carried out under bright spirit.
Illustrate technical solution of the present invention below by way of specific specific example.It should be understood that these embodiments are only used for
The bright present invention, rather than limit the scope of the invention.
Embodiment 1-6
In order to express easily, the proportion and properties of product of 6 embodiments, respectively 1-6 embodiment are expressed with three tables
The aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile raw materials for varnish component of one kind and weight proportion percentage table；Aqueous inorganic
Nano ceramics modified emulsion is by component and weight component percentage table；A kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile
Paint product performance index table.
Table 1: the aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile raw materials for varnish component of one kind and weight proportion are respectively as follows:
Table 2: aqueous inorganic nano ceramics modified emulsion is respectively as follows: by component and weight component percentage
Table 3: the aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint properties of product of one kind that above-described embodiment 1-6 is obtained refer to
Mark table:
Embodiment 7:
The aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint of one kind, preparation method are as follows: according to embodiment 1-6
Raw material components proportion is carried out,
The first step first mixes one or several kinds of silane with anionic surfactant and nonionic surfactant, mixes
After closing uniformly, until surfactant is dispersed substantially in silane systems, translucent silane mixture liquid is formed；
Silica solution and water and nano-cellulose whisker are added in preparatory load weighted polyaminoester emulsion, stir 5- by second step
30 minutes；
Silane mixture liquid made from the first step is added drop-wise to second step polyaminoester emulsion and silica solution, nanofiber by third step
In plain whisker mixed liquor, dripped off in 30 minutes；Then slowly heating keeps reaction temperature at 45~70 degree, and constant temperature stirs
Then reaction 0.5~4 hour stops stirring, the water of metering is then added, cooling down, it is milky white impermeable for can get appearance
The aqueous inorganic nano ceramics modified emulsion of bright or translucent low-viscosity (mobile) liquid；
The aqueous inorganic nano ceramics modified emulsion that third step prepares is mixed with pigment, filler, uses high speed dispersion by the 4th step
Machine carries out high speed dispersion, and jitter time is 10~30 minutes, is then ground using horizontal sand mill, and adjust cooling water
Grinding material temperature is set to be no more than 60 degree, milling time 1~2 hour；Grinding finishes addition auxiliary agent and water stirs evenly i.e.
Aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint can be obtained.
Ceramic coating of the present invention effectively overcomes the number of drawbacks of the prior art.And preparation side of the invention
Method has and prepares simply, and the feature that performance is stable, has broad application prospects in car paint application aspect.Therefore, originally
The preparation method of the aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint of invention has very high value of industrial utilization.
Above-described embodiment is only illustrative to illustrate the principle of the present invention and effect, and is not intended to limit the present invention.It is any ripe
Knowing those skilled in the art all can without violating the spirit and scope of the present invention, and changes may be made to the above embodiments or modification.
Therefore, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by all those of ordinary skill in the art
At all equivalent modifications or change, still should be covered by the claims of the present invention.
Claims (10)
1. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint, which is characterized in that material quality percentage are as follows:
Aqueous inorganic nano ceramics modified emulsion 55~85%
Pigment 1~20%
Filler 1~10%
Wetting agent 0.1~0.5%
Defoaming agent 0.1~0.5%
Do not glue levelling agent 0.1~2%
Thickener 1~3%
Water surplus；
The aqueous inorganic nano ceramics modified emulsion is respectively as follows: by component and weight proportion
Polyurethane or acrylic emulsion 30-60%
Silica solution 10%-40%
Nano-cellulose whisker 0.001%-5%
Silane 10%-40%
Anionic surfactant 0.1%-5%
Nonionic surfactant 0.1%-5%
And water composition.
2. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, which is characterized in that institute
The silica solution stated is made of mixing one or two kinds of in acidic silicasol, alkaline silica sol.
3. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, which is characterized in that institute
The nano-cellulose whisker stated is that hydroxyl or carboxyl Cellulose nanocrystal must CNC.
4. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, which is characterized in that institute
The silane stated is mixed by one or more of alkoxy silanes.
5. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as claimed in claim 4, which is characterized in that institute
The alkoxy silane stated is methyltrimethoxysilane, methyltriethoxysilane, vinyltrimethoxysilane, vinyl
Triethoxysilane, γ-methacryloxypropyl trimethoxy silane, 3- glycydoxy trimethoxy silicon
Alkane, dimethyldimethoxysil,ne, dimethyl diethoxysilane, glycidoxypropyl dimethoxysilane, epoxy third
Oxygen propyl group methyldiethoxysilane, dimethoxydiphenylsilane, diphenyl diethoxy silane, dodecyl methyl diformazan
One or more of oxysilane, octadecyl methyl dimethoxysilane.
6. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, which is characterized in that institute
The anionic surfactant stated is one or more of in OEP-98, TEP, KF-08, OAS；The nonionic surfactant
It is one or more of in Lexxiso1003, Lexxiso1005, Lexxiso1007, Lexxiso13.
7. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, which is characterized in that institute
The wetting agent stated is Digao 245；The defoaming agent is BYK015；The levelling agent is BYK3720；The thickener is
BYK420；The pigment is at least one of commercially available titanium dioxide, pearlescent pigment, fluorescent pigment, metallic pigments；Described
Filler is at least one of calcium sulfate crystal whiskers, silicon whisker, talcum powder, kaolin, mica powder；The polyurethane acroleic acid lotion
For commercial polyurethane acrylic emulsion.
8. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as claimed in claim 1 or 2, feature exist
In the silica solution partial size is in 1~160nm, pH value 2~10.
9. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint as described in claim 1, preparation method are as follows:
The first step first mixes one or several kinds of silane with anionic surfactant and nonionic surfactant, mixes
After closing uniformly, until surfactant is dispersed substantially in silane systems, translucent silane mixture liquid is formed；
Silica solution and water and nano-cellulose whisker are added in preparatory load weighted polyaminoester emulsion, stir 5- by second step
30 minutes；
Silane mixture liquid made from the first step is added drop-wise to second step polyaminoester emulsion and silica solution, nanofiber by third step
In plain whisker mixed liquor, dripped off in 30 minutes；Then slowly heating keeps reaction temperature at 45~70 degree, and constant temperature stirs
Then reaction 0.5~4 hour stops stirring, the water of metering is then added, cooling down, it is milky white impermeable for can get appearance
The aqueous inorganic nano ceramics modified emulsion of bright or translucent low-viscosity (mobile) liquid；
The aqueous inorganic nano ceramics modified emulsion that third step prepares is mixed with pigment, filler, uses high speed dispersion by the 4th step
Machine carries out high speed dispersion, and jitter time is 10~30 minutes, is then ground using horizontal sand mill, and adjust cooling water
Grinding material temperature is set to be no more than 60 degree, milling time 1~2 hour；Grinding finishes addition auxiliary agent and water stirs evenly i.e.
Aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint can be obtained.
10. a kind of aqueous weather-proof anti-scratch automatically cleaning inorganic nano ceramic automobile paint preparation method as described in claim 1, special
Sign is: it is different according to each material proportion, it is each to be formulated the control of inorganic nano ceramic resin solid content between 30~40%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135312.8A CN109181516B (en) | 2018-09-28 | 2018-09-28 | Water-based weather-resistant scratch-resistant self-cleaning inorganic nano ceramic automobile paint and preparation method thereof |
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|---|---|---|---|
| CN201811135312.8A CN109181516B (en) | 2018-09-28 | 2018-09-28 | Water-based weather-resistant scratch-resistant self-cleaning inorganic nano ceramic automobile paint and preparation method thereof |
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| CN109181516B CN109181516B (en) | 2020-10-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423495A (en) * | 2019-09-17 | 2019-11-08 | 郑州艾比利特节能科技有限公司 | A kind of bi-component inorganic floor coatings |
| CN114538895A (en) * | 2022-03-17 | 2022-05-27 | 湖北中烟工业有限责任公司 | Self-cleaning heat-resistant ceramic and preparation method thereof |
| CN117264481A (en) * | 2023-09-26 | 2023-12-22 | 广东百川化工有限公司 | Universal yellowing-resistant single-component finish paint applicable to various priming paint and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814230A (en) * | 1988-01-28 | 1989-03-21 | Vockler Larry D | Silicone-coated opaque glass |
| CN105199592A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | High-performance acrylic ester modified water-based polyurethane emulsion paint |
-
2018
- 2018-09-28 CN CN201811135312.8A patent/CN109181516B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814230A (en) * | 1988-01-28 | 1989-03-21 | Vockler Larry D | Silicone-coated opaque glass |
| CN105199592A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | High-performance acrylic ester modified water-based polyurethane emulsion paint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423495A (en) * | 2019-09-17 | 2019-11-08 | 郑州艾比利特节能科技有限公司 | A kind of bi-component inorganic floor coatings |
| CN114538895A (en) * | 2022-03-17 | 2022-05-27 | 湖北中烟工业有限责任公司 | Self-cleaning heat-resistant ceramic and preparation method thereof |
| CN117264481A (en) * | 2023-09-26 | 2023-12-22 | 广东百川化工有限公司 | Universal yellowing-resistant single-component finish paint applicable to various priming paint and preparation method thereof |
| CN117264481B (en) * | 2023-09-26 | 2024-04-09 | 广东百川化工有限公司 | Universal yellowing-resistant single-component finish paint applicable to various priming paint and preparation method thereof |
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| CN109181516B (en) | 2020-10-09 |
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