CN105859148B - A kind of anti-dazzle coating material of glass surface and preparation method thereof - Google Patents
- ️Tue Mar 20 2018
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Publication number
- CN105859148B CN105859148B CN201610187190.1A CN201610187190A CN105859148B CN 105859148 B CN105859148 B CN 105859148B CN 201610187190 A CN201610187190 A CN 201610187190A CN 105859148 B CN105859148 B CN 105859148B Authority
- CN
- China Prior art keywords
- coating material
- mass parts
- glass surface
- dazzle
- dazzle coating Prior art date
- 2016-03-29 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to functional polymer coating material technical field, discloses anti-dazzle coating material of a kind of glass surface and preparation method thereof.Anti-dazzle coating material of the present invention can effectively improve glass surface diffusing reflection effect, so as to eliminate glare, improve visual adaptability.The anti-dazzle coating material of the glass surface is prepared by following mass fraction meter each component:Methyl methacrylate/styrene (mass ratio 3:1) 0~3 part;4~9.8 parts of siloxanes;0~10 part of tetraethyl orthosilicate;1~4 part of hydrochloric acid solution;0.005~0.015 part of azodiisobutyronitrile;100 parts of isopropanol;Appropriate hexa.The coating material can form the light diffusing reflection clear coat of neat and well spaced one layer of macrostructure, higher hardness and adhesive strength in glass surface, there is scrubbing resistance, damage resistant, salt spray resistance, cold-resistant thermal shock, and transmission and reflected light are effectively eliminated to eyes inadequate stimulus, the visual adaptability for showing glass is realized very well.
Description
Technical field
The invention belongs to functional polymer coating material technical field, more particularly to a kind of anti-dazzle coating material of glass surface And preparation method thereof.Anti-dazzle coating material of the present invention can effectively improve glass surface diffusing reflection effect, be dazzled so as to eliminate Light, improve visual adaptability.
Background technology
Glass is a kind of inorganic non-metallic material for having translucency and light reflective concurrently, and its application field is quite varied, both Including general industry fields such as building, automobile, photovoltaic electronics, fast-developing electronic information technical field is also included. For example, in electronic information field, the extensive use of the video product (such as mobile phone, computer) of glass screen class is shown, is greatly carried The convenience and efficiency of people's work, study and daily life are risen.
Generally, effect of light while transmitted light is produced, also tends to produce strong reflected light when glass surface, That is dazzle.This Photic Stimulation long duration of action can cause the visual fatigue of people, even in the eyes and vision system of people Visual impairment, this smooth vision harm are particularly acute for younger population.Therefore, because the suitable of screen glass regards sex chromosome mosaicism increasingly It is in widespread attention.
In the method for existing suitable the regarding property of raising screen, conventional method is that glass is entered using hydrofluoric acid solution Row surface etches, and to produce " atomization " effect, this is a kind of chemical " thinned " process.Its shortcoming is that light transmittance is whard to control, work Skill efficiency is low, yields is low, haze value is higher and remaining " fisheye " phenomenon (remaining fisheye also easily causes visual fatigue and eyesight Damage), its anti-glare properties and the suitable effect depending on property of safety still have larger limitation.
Another kind eliminates the method for glass dazzle just in glass surface pad pasting, i.e., anti-dazzle pad pasting, this is that a kind of physics " adds It is thick " method of anti-dazzle, this method operation requires more strict, and easily causes surface and stain, and use cost is also relatively It is high.
More than being based on, the present invention provides a kind of anti-dazzle coating material of glass surface, using coating material provided by the invention, The light diffusing reflection clear coat of neat and well spaced one layer of macrostructure, higher hardness and adhesive strength, this painting can be formed in glass surface Layer effectively eliminates transmission and reflected light to eyes inadequate stimulus, realizes the visual adaptability for showing glass very well.
Anti-dazzle coating involved in the present invention, not only there is scrubbing resistance, damage resistant, salt spray resistance, cold-resistant thermal shock, Being actually needed in visual adaptability and sight protectio, and a kind of economic, efficient, the convenient glare reduction techniques side provided are provided Method.
The content of the invention
In order to overcome the shortcomings and deficiencies of the prior art described above, primary and foremost purpose of the invention is to provide a kind of glass surface Anti Glare Coatings material.Using coating material provided by the invention, it can be coated in glass surface and solidify one layer of optics diffusing reflection Layer, realizes view screen device in visual adaptability and the needs of sight protectio aspect of performance, there is provided a kind of economical and efficient is convenient Video protection technical method.
Another object of the present invention is to provide a kind of preparation method of the anti-dazzle coating material of above-mentioned glass surface.
The purpose of the present invention is realized by following proposal:
A kind of anti-dazzle coating material of glass surface, is prepared by following mass fraction meter each component:
Described hydrochloric acid solution is preferably 5wt% hydrochloric acid solution.
Described siloxanes is methacryloxypropyl trimethoxy silane, N- (β-aminoethyl)-α-aminopropyl three Methoxy silane, 3- glycidoxypropyltrietandysilane andysilanes, 3- glycidyl ether oxygen propyl trimethoxy silicanes, γ- Aminopropyl triethoxysilane, VTES, vinyltrimethoxy silane, γ-mercapto propyl trimethoxy silicon At least one of alkane and N- (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, it is preferably that two or more is mixed Conjunction obtains.
Described siloxanes is more preferably 0.5~3 mass parts vinyltrimethoxy silane, 1.6~4 mass parts 3- shrink Glycerin ether oxygen propyl-triethoxysilicane, 1.8~3.5 mass parts gamma-aminopropyl-triethoxy-silanes and 0.1~0.3 mass parts The mixture of γ-mercaptopropyl trimethoxysilane.
The present invention also provides a kind of preparation method of the anti-dazzle coating material of above-mentioned glass surface, including step in detail below:
(1) 70 mass parts isopropanols are weighed, with 0~5 mass parts MMA/ST (3:1), 4~10.8 mass parts siloxanes and 0 ~10 mass parts tetraethyl orthosilicates and the mixing of 0.005~0.015 mass parts azodiisobutyronitrile, stirring are warming up to 30~60 DEG C;
(2) 20 mass parts isopropanols are weighed, are well mixed with 1~4 mass parts hydrochloric acid solution, 30~120 points of isothermal reaction Clock, cool end reaction;
(3) system is well mixed after 10 mass parts isopropanols being added into above-mentioned reaction, and adds appropriate hexa PH is adjusted, obtains anti-dazzle coating material.
Wherein, pH is adjusted described in step (3) and is preferably adjusted to faintly acid, more preferably pH 4 ± 0.5.
The anti-dazzle coating material of glass surface of the present invention, video glass surface, control 15 can be coated on by spraying method ± 3 microns of thick coating films, and form anti-dazzle film layer in 150 DEG C of 30 minutes hardening times.
As described above, the anti-dazzle coating material of a kind of glass surface of the present invention is by being sprayed on the surface of glass, warp Film layer is obtained after solidification, there is irreflexive effect, it is good so as to realize so as to significantly reduce the reflected glare of glass surface Visual adaptability and effect.
The present invention provides a kind of anti-dazzle coating material of glass surface, can be in glass using coating material provided by the invention Surface forms the light diffusing reflection clear coat of neat and well spaced one layer of macrostructure, higher hardness and adhesive strength, and this coating effectively disappears Except transmission and reflected light are to eyes inadequate stimulus, the visual adaptability for showing glass is realized very well.
The anti-dazzle coating of the present invention, not only has the advantages that scrubbing resistance, damage resistant, salt spray resistance, cold-resistant thermal shock, meets In being actually needed for visual adaptability and sight protectio, and a kind of economic, efficient, the convenient glare reduction techniques method provided.
Described anti-dazzle liquid and its cured film, its main performance, method of testing and test result, synthesis are listed in Table 1 below.
The performance indications and method of testing of the anti-dazzle liquid of table 1
The present invention is had the following advantages and beneficial effect relative to prior art:
(1) spraying method is used, technique is simple, easily operation;Investment of production is small, and place takes few;
(2) production efficiency is high, and production yields is high, up to more than 95%;
Embodiment
With reference to embodiment, the present invention is described in further detail, but the implementation of the present invention is not limited to this.
Raw material used in the present invention is all can be by reagent or industrial goods that market approach is normally bought.
Specific material proportion and the polymerization process condition parameter of embodiment 1~5, is listed in the table below in 2.
The material proportion and reaction condition (measurement unit of the embodiment 1~5 of table 2:Mass parts)
Embodiment 1
1) 70wt% isopropanols are weighed, with 4.9 mass parts mixture of siloxanes, 10 mass parts tetraethyl orthosilicates and 0.005 Mass parts azodiisobutyronitrile adds reactor, stirs, in 50 DEG C of isothermal reactions;
2) 20wt% isopropanols are weighed, the hydrochloric acid solution of 1 mass parts 5% is added thereto, mixing turns into solution, at the uniform velocity drips Add in reactor.From being started dropwise addition, timing isothermal reaction 40 minutes, the solution of water white transparency is obtained, cool end Reaction.
3) by remaining isopropanol, with appropriate hexa mixed dissolution, reactor is added, adjusts pH=3.5 ± 0.5 After terminate, obtain screen glass surface diffusing reflection coating material, namely anti-dazzle liquid.
The anti-dazzle liquid of gained and the relevant art index and film performance of cured film are shown in Table 3.
Embodiment 2
1) 70wt% isopropanols are weighed, with 3 mass parts MMA/ST (3:1), 5.6 mass parts mixture of siloxanes, 8 mass parts Tetraethyl orthosilicate and 0.008 mass parts azodiisobutyronitrile add reactor, stir, in 60 DEG C of isothermal reactions;
2) 20wt% isopropanols are weighed, the hydrochloric acid solution of 2 mass parts 5% is added thereto, mixing turns into solution, at the uniform velocity drips Add in reactor.From being started dropwise addition, timing isothermal reaction 30 minutes, the solution of water white transparency is obtained, cool end Reaction.
3) by remaining isopropanol, with appropriate hexa mixed dissolution, reactor is added, after adjusting pH=4 ± 0.5 Terminate, obtain screen glass surface diffusing reflection coating material, namely anti-dazzle liquid.
The anti-dazzle liquid of gained and the relevant art index and film performance of cured film are shown in Table 3.
Embodiment 3
1) 70wt% isopropanols are weighed, with 1 mass parts MMA/ST (3:1), 6.1 mass parts mixture of siloxanes, 5 mass parts Tetraethyl orthosilicate and 0.01 mass parts azodiisobutyronitrile add reactor, stir, in 45 DEG C of isothermal reactions;
2) 20wt% isopropanols are weighed, the hydrochloric acid solution of 2 mass parts 5% is added thereto, mixing turns into solution, at the uniform velocity drips Add in reactor.From being started dropwise addition, timing isothermal reaction 60 minutes, the solution of water white transparency is obtained, cool end Reaction.
3) by remaining isopropanol, with appropriate hexa mixed dissolution, reactor is added, after adjusting pH=4 ± 0.5 Terminate, obtain screen glass surface diffusing reflection coating material, namely anti-dazzle liquid.
The anti-dazzle liquid of gained and the relevant art index and film performance of cured film are shown in Table 3.
Embodiment 4
1) 70wt% isopropanols are weighed, with 2.1 mass parts MMA/ST (3:1), 9 mass parts mixture of siloxanes, 3 mass parts Tetraethyl orthosilicate and 0.015 mass parts azodiisobutyronitrile add reactor, stir, in 40 DEG C of isothermal reactions;
2) 20wt% isopropanols are weighed, the hydrochloric acid solution of 1 mass parts 5% is added thereto, mixing turns into solution, at the uniform velocity drips Add in reactor.From being started dropwise addition, timing isothermal reaction 80 minutes, the solution of water white transparency is obtained, cool end Reaction.
3) by remaining isopropanol, with appropriate hexa mixed dissolution, reactor is added, adjusts pH=3.5 ± 0.5 After terminate, obtain screen glass surface diffusing reflection coating material, namely anti-dazzle liquid.
The anti-dazzle liquid of gained and the relevant art index and film performance of cured film are shown in Table 3.
Embodiment 5
1) 70wt% isopropanols are weighed, with 2 mass parts MMA/ST (3:1), 9.8 mass parts mixture of siloxanes and 0.012 Mass parts azodiisobutyronitrile adds reactor, stirs, in 30 DEG C of isothermal reactions;
2) 20wt% isopropanols are weighed, the hydrochloric acid solution of 4 mass parts 5% is added thereto, mixing turns into solution, at the uniform velocity drips Add in reactor.From being started dropwise addition, timing isothermal reaction 120 minutes, the solution of water white transparency is obtained, cool end Reaction.
3) by remaining isopropanol, with appropriate hexa mixed dissolution, reactor is added, after adjusting pH=4 ± 0.5 Terminate, obtain screen glass surface diffusing reflection coating material, namely anti-dazzle liquid.
The anti-dazzle liquid of gained and the relevant art index and film performance of cured film are shown in Table 3.
The anti-dazzle coating material of glass surface that embodiment 1~5 is prepared is coated on video glass by spraying method Surface, 15 ± 3 microns of thick coating films are controlled, and anti-dazzle film layer is formed in 150 DEG C of 30 minutes hardening times.
The anti-dazzle coating material of glass surface and its cured film that embodiment 1~5 is prepared carry out performance index determining, It the results are shown in Table 3.
The anti-dazzle liquid of the embodiment 1~5 of table 3 and its technical characteristic and performance of cured film
From table 3, the preparation method of screen glass surface diffusing reflection coating material provided by the invention, have it is convenient, Stable, efficient feature, obtained video glass anti-dazzle liquid, by being sprayed on the surface of glass, obtains film layer after cured, have There is irreflexive effect, so as to significantly reduce the reflected glare of glass surface, so as to realize good visual adaptability and effect Fruit.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification, Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (7)
1. a kind of anti-dazzle coating material of glass surface, it is characterised in that be prepared by following mass fraction meter each component:
The mass ratio of methyl methacrylate and styrene is 3 in the methyl methacrylate/styrene:1.
2. the anti-dazzle coating material of glass surface according to claim 1, it is characterised in that:Described hydrochloric acid solution is 5wt% hydrochloric acid solution.
3. the anti-dazzle coating material of glass surface according to claim 1, it is characterised in that:Described siloxanes is methyl-prop Alkene acryloxypropylethoxysilane trimethoxy silane, N- (β-aminoethyl)-α-aminopropyl trimethoxysilane, 3- glycidyl ether oxygen propyls Triethoxysilane, 3- glycidyl ether oxygen propyl trimethoxy silicanes, gamma-aminopropyl-triethoxy-silane, the second of vinyl three TMOS, vinyltrimethoxy silane, γ-mercaptopropyl trimethoxysilane and N- (β-aminoethyl)-γ-aminopropyltriethoxy At least one of dimethoxysilane.
4. the anti-dazzle coating material of glass surface according to claim 1, it is characterised in that:Described siloxanes is methyl-prop Alkene acryloxypropylethoxysilane trimethoxy silane, N- (β-aminoethyl)-α-aminopropyl trimethoxysilane, 3- glycidyl ether oxygen propyls Triethoxysilane, 3- glycidyl ether oxygen propyl trimethoxy silicanes, gamma-aminopropyl-triethoxy-silane, the second of vinyl three TMOS, vinyltrimethoxy silane, γ-mercaptopropyl trimethoxysilane and N- (β-aminoethyl)-γ-aminopropyltriethoxy Two or more in dimethoxysilane is mixed to get.
5. the anti-dazzle coating material of glass surface according to claim 1, it is characterised in that:Described siloxanes is 0.5~3 Mass parts vinyltrimethoxy silane, 1.6~4 mass parts 3- glycidoxypropyltrietandysilane andysilanes, 1.8~3.5 The mixture of mass parts gamma-aminopropyl-triethoxy-silane and 0.1~0.3 mass parts γ-mercaptopropyl trimethoxysilane.
6. a kind of preparation method of the anti-dazzle coating material of glass surface according to any one of Claims 1 to 5, its feature exist In including step in detail below:
(1) 70 mass parts isopropanols are weighed, with 0~3 mass parts methyl methacrylate/styrene (mass ratio 3:1), 4~9.8 Mass parts siloxanes and the mixing of 0~10 mass parts tetraethyl orthosilicate and 0.005~0.015 mass parts azodiisobutyronitrile, stirring It is warming up to 30~60 DEG C;
(2) 20 mass parts isopropanols are weighed, are well mixed with 1~4 mass parts hydrochloric acid solution, isothermal reaction 30~120 minutes is cold But cooling terminates reaction;
(3) system is well mixed after 10 mass parts isopropanols being added into step (2) reaction, and is added appropriate hexa and adjusted Whole pH, obtain anti-dazzle coating material.
7. preparation method according to claim 6, it is characterised in that:Adjustment pH described in step (3), which refers to, to be adjusted to weak acid Property.
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US9110230B2 (en) | 2013-05-07 | 2015-08-18 | Corning Incorporated | Scratch-resistant articles with retained optical properties |
TWI821234B (en) | 2018-01-09 | 2023-11-11 | 美商康寧公司 | Coated articles with light-altering features and methods for the production thereof |
CN109694594B (en) * | 2018-11-14 | 2021-01-01 | 东莞南玻太阳能玻璃有限公司 | A high anti-reflection, anti-fouling, anti-reflection coating solution and preparation method thereof, and solar photovoltaic cell packaging glass |
US20220011478A1 (en) | 2020-07-09 | 2022-01-13 | Corning Incorporated | Textured region of a substrate to reduce specular reflectance incorporating surface features with an elliptical perimeter or segments thereof, and method of making the same |
CN116589198A (en) * | 2023-05-18 | 2023-08-15 | 咸宁南玻节能玻璃有限公司 | Preparation method of AG anti-dazzle glass |
CN117700118B (en) * | 2023-12-11 | 2024-12-17 | 安徽简星科技有限公司 | Anti-glare glass cover plate for vehicle-mounted display screen and preparation method thereof |
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CN101672949B (en) * | 2008-09-12 | 2012-07-18 | 中国科学院化学研究所 | Organic-inorganic hybrid film with photoconductive property and total reflection characteristic and preparation method thereof |
CN103998953B (en) * | 2011-12-26 | 2017-03-08 | 大日本印刷株式会社 | Anti-glare film, polaroid and image display device |
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