CN109305757A - A kind of antireflection waterproof glass - Google Patents
A kind of antireflection waterproof glass Download PDFInfo
- Publication number
- CN109305757A CN109305757A CN201811206177.1A CN201811206177A CN109305757A CN 109305757 A CN109305757 A CN 109305757A CN 201811206177 A CN201811206177 A CN 201811206177A CN 109305757 A CN109305757 A CN 109305757A
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- CN
- China
- Prior art keywords
- reflection structure
- antireflection
- waterproof
- vitreum
- glass
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- 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.)
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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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
Abstract
The present invention relates to glass technology fields, espespecially a kind of antireflection waterproof glass, including vitreum, at least one face of the vitreum forms the anti-reflection structure of submicron order or nanometer-scale length, the anti-reflection structure is formed using wet etching method, the horizontal section area on vitreum anti-reflection structure top is less than the horizontal section area of anti-reflection structure bottom end, and the anti-reflection structure surface is additionally provided with waterproof film plating layer.Antireflection waterproof glass of the present invention forms the anti-reflection structure of vitreous surface using wet etching method.Light gradually increases effect from the vitreum that the air that refractive index is 1 is 1.52 to refractive index, thus possesses preferable antireflection effect；Wherein, this vitreum anti-reflection structure also has good mechanicalness and durability；In addition, it is additionally provided with resistance and fingerprint resistance waterproof film plating layer on one side in vitreum anti-reflection structure, and it is practical with 150 degree or more of super waterproof performance, it is readily produced, is conducive to promote and apply.
Description
Technical field
The present invention relates to glass technology field, espespecially a kind of antireflection waterproof glass.
Background technique
Anti-reflective film glass is to plate one layer of anti-reflective film on optical component surface, forms some interfaces, so that via
Destructive interference is generated between the reflected light wave in each interface and light wave, increases glass transmitance, reduces reflectivity, from
And image fault is reduced, so that user is enjoyed clearer image quality, to reach the phenomenon that reducing dazzle.
In general, glass surface is 4% to the reflectivity of light.It, generally can be in glass surface shape for antireflection
At 4-6 layers of low folding film and high birefringent thin film, but the complex process, the binding force between the film and glass of formation is not yet
It is good.And need waterproof attachment on the rearview mirror of motor vehicle two sides, the surface of glass for building purposes or clean convenient and fast function,
The glass on mobile phone surface needs anti-fingerprint and water-proof function.Therefore, it is developed using nanostructure and meets the anti-of the demand
The glass of reflection and water-proof function.
The manufacturing method of nanostructure is as follows in the prior art: on vitreous surface after the elements such as nickel plating, then Ni-based
Material is heated to 700 degree or more, and forms nano island, then assigns above-mentioned substrate as the reactive ion etching method of backplate dry type
To form the column of nanostructure, then the nickel as backplate removed, realizes antireflection and waterproof with fluorine element waterproof plated film
Function.Since the size dimension that nano island is formed in nanometer or micron range is different, the wet type of same tropism feature cannot be used
Etching method will use the dry type reactive ion etching method of anisotropy feature.But use the equipment cost of this method high, largely
Production is difficult, can not also manufacture large size product.Although it is big to form nanoscale to have had already appeared nanolithography in the market
Small backplate method, but the equipment price is high, production capacity is low, can not promote the use of.
Summary of the invention
To solve the above problems, the present invention provides a kind of antireflection for etching using wet method and being suitable for promoting the use of
Waterproof glass.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of antireflection waterproof glass, including vitreum,
At least one face of the vitreum forms the anti-reflection structure of submicron order or nanometer-scale length, and the anti-reflection structure is using wet
Formula etching method is formed, and the horizontal section area on vitreum anti-reflection structure top is less than the horizontal cutting of anti-reflection structure bottom end
Face area, the anti-reflection structure surface are additionally provided with waterproof film plating layer.
Further, the anti-reflection structure is concave-convex anti-reflection structure, and the height of projection of the anti-reflection structure is than anti-
Spacing between catoptric arrangement is small.
Wherein, the height of the anti-reflection structure is 50-300nm, between the anti-reflection structure and anti-reflection structure
Spacing is 100-500nm.
Further, the waterproof film plating layer is using fluorine element or the resistance and fingerprint resistance waterproof plated film of silane.
Further, the vitreum is Pyrex, soda-lime glass, aluminosilicate glass, quartz glass or heat resistant glass,
Either glass of the above-mentioned glass surface through Overheating Treatment or chemical tempering processing.
Further, the vitreum form a face reflectivity of anti-reflection structure 2% hereinafter, water droplet angle 150 degree with
On.
Specifically, the wet etching method manufacturing process of above-mentioned anti-reflection structure is as follows:
S1 aluminizes in vitreous surface and forms aluminium layer；
S2 carries out anodic aluminum oxide layer processing in electrolytic solution, and forms anodic oxide coating；
S3 uses the anodic oxide coating of mixed liquor corrosion surface；
S4, remaining aluminium layer as backplate, etching glass body surface face；
S5 finally etches the aluminium layer of remaining.
Specifically, in S1, aluminium layer is formed by way of evaporation, sputtering or CVD.
Specifically, in S2, the electrolytic solution includes oxalic acid, phosphoric acid, phosphorous acid and 0.01-1M% aqueous solution, and is adopted
With the anodic oxidation voltage of 10-220V.
Specifically, in S3, the mixed liquor is phosphoric acid and chromic acid mixture, S2 the and S3 step needs are repeated twice
More than.
Specifically, in S4, using hydrofluoric acid or hydrofluoric acid and ammonium fluoride mixed liquor etching glass body surface face.
Specifically, in S5, remaining is etched using potassium hydroxide or sodium hydroxide or hydrofluoric acid and nitric acid mixed liquor
Aluminium layer.
The beneficial effects of the present invention are: antireflection waterproof glass of the present invention forms glass body surface using wet etching method
The anti-reflection structure in face.Light gradually increases effect from the vitreum that the air that refractive index is 1 is 1.52 to refractive index, because
And possess preferable antireflection effect；Wherein, this vitreum anti-reflection structure also has good mechanicalness and durability；This
Outside, it is additionally provided with resistance and fingerprint resistance waterproof film plating layer on one side in vitreum anti-reflection structure, there is 150 degree or more of super waterproof performance,
It is practical, it is readily produced, is conducive to promote and apply.
Detailed description of the invention
Fig. 1 is the sectional view that the present invention forms aluminium layer in vitreous surface.
Fig. 2 is the present invention to the sectional view for carrying out anodic aluminum oxide layer.
Fig. 3 is the sectional view after present invention corrosion anodic oxide coating.
Fig. 4 is the plan view of Fig. 3 of the present invention.
Fig. 5 is sectional view of the present invention remaining aluminium layer as backplate etching glass surface.
Fig. 6 is that the present invention corrodes the sectional view after remaining aluminium layer.
Fig. 7 is that the present invention corrodes another structural section figure after remaining aluminium layer.
Fig. 8 is the wet etching method flow diagram of anti-reflection structure of the present invention.
Drawing reference numeral explanation: 10. vitreums；11. anti-reflection structure；12. the horizontal section on anti-reflection structure top；
13. the horizontal section of anti-reflection structure bottom end；20. aluminium layer；21. anodic oxide coating.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
The present invention is formed about a kind of antireflection waterproof glass, including vitreum 10, described at least one face of vitreum 10
The anti-reflection structure 11 of submicron order or nanometer-scale length, the anti-reflection structure 11 are formed using wet etching method, the glass
12 area of horizontal section on 10 anti-reflection structure top of glass body is less than 13 area of horizontal section of anti-reflection structure bottom end, described anti-
11 surface of catoptric arrangement is additionally provided with waterproof film plating layer (attached drawing does not mark).
Further, the anti-reflection structure 11 is concave-convex anti-reflection structure 11, and the protrusion of the anti-reflection structure 11 is high
It spends smaller than the spacing between anti-reflection structure.The height of projection of the anti-reflection structure 11 of the present embodiment is 50-300nm, described anti-
Spacing between catoptric arrangement 11 and anti-reflection structure 11 is 100-500nm.In the present embodiment, anti-reflection structure 11 and waterproof
The silica glass of 1-30nm is formed between film plating layer.
Further, the waterproof film plating layer is using fluorine element or the resistance and fingerprint resistance waterproof plated film of silane.Make it have resistance to finger
Line and waterproof performance, while there is good durability.
Further, the vitreum 10 is Pyrex, soda-lime glass, aluminosilicate glass, quartz glass or heat-resisting glass
The glass that glass or above-mentioned glass surface are handled through Overheating Treatment or chemical tempering.
Further, a face reflectivity of the formation of vitreum 10 anti-reflection structure 11 is 2% hereinafter, water droplet angle is 150
Degree or more.Make it have good antireflective property and waterproof performance.
Compared with prior art, the present embodiment antireflection waterproof glass forms 10 surface of vitreum using wet etching method
Anti-reflection structure 11.Light gradually increases effect from the vitreum 10 that the air that refractive index is 1 is 1.52 to refractive index,
Thus possess preferable antireflection effect；Wherein, 10 anti-reflection structure 11 of this vitreum also has good mechanicalness and durable
Property；In addition, resistance and fingerprint resistance waterproof film plating layer is additionally provided on one side in 10 anti-reflection structure 11 of vitreum, with 150 degree or more surpass
Waterproof performance, it is practical, it is readily produced, is conducive to promote and apply.
Specifically, it please refers to shown in Fig. 8, the wet etching method manufacturing process of above-mentioned anti-reflection structure 11 is as follows:
S1, refering to Figure 1, aluminizing on 10 surface of vitreum and forming aluminium layer 20；
S2 is please referred to shown in Fig. 2, and anodic aluminum oxide layer 20 is carried out in electrolytic solution and is handled, and forms anodic oxide coating 21；
S3 is please referred to shown in Fig. 3 and Fig. 4, uses the anodic oxide coating 21 of phosphoric acid and chromic acid mixture corrosion surface；
S4 is please referred to shown in Fig. 5, remaining aluminium layer 20 as backplate, uses hydrofluoric acid or hydrofluoric acid and ammonium fluoride mixed liquor
Come 10 surface of etching glass body；
S5 is please referred to shown in Fig. 6 and Fig. 7, is finally carved using potassium hydroxide or sodium hydroxide or hydrofluoric acid and nitric acid mixed liquor
Lose the aluminium layer 20 of remaining.
Specifically, in S1, aluminium layer 20 is formed by way of evaporation, sputtering or CVD；In S2, the electrolytic solution
Including oxalic acid, phosphoric acid, phosphorous acid and 0.01-1M% aqueous solution, and using the anodic oxidation voltage of 10-220V；Wherein, described
S2 and S3 step need to be repeated twice it is above, i.e., anodic aluminum oxide layer 20 and corrosion anodic oxide coating 21 process need repeat two
More than secondary.
It should be further noted that in the present embodiment, due to needing that anodic oxide coating 21 is eroded in S3, aluminium
When layer 20 carries out anodic oxidation in S2, need to adjust the time of 20 anodic oxidation of aluminium layer.For example, in S2, when aluminium layer 20 is thick
When degree is 200nm, needs to plate 3 minutes, when aluminium layer 20 is with a thickness of 400nm, need to plate 6 minutes, then according to the thickness of aluminium layer 20
Degree is different, and the time required for anodic aluminum oxide layer 21 is also different.Therefore, it is necessary to the anodizing times of 30-180s to adjust
The remaining degree of aluminium layer 20, when corroding anodic oxide coating 21, anodic oxidation can be stopped by leaking out 10 substrate of vitreum.
In addition, when voltage is 1volt, the spacing of 20 stomata of aluminium layer is 2.5nm when anodic oxidation；When voltage is
60volt, the spacing of 20 stomata of aluminium layer are 150nm；When voltage is 100volt, the spacing of 20 stomata of aluminium layer is 250nm；Cause
This, additionally it is possible to the distance between 20 stomata of aluminium layer for regarding backplate is adjusted by adjusting the size of anodic oxidation voltage.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (12)
1. a kind of antireflection waterproof glass, it is characterised in that: including vitreum, at least one face of the vitreum forms sub-micron
The anti-reflection structure of grade or nanometer-scale length, the anti-reflection structure are formed using wet etching method, the vitreum antireflection
The top horizontal section area of structure is less than the horizontal section area of anti-reflection structure bottom end, and the anti-reflection structure surface is also set
There is waterproof film plating layer.
2. a kind of antireflection waterproof glass according to claim 1, it is characterised in that: the anti-reflection structure is concave-convex anti-
The height of projection of catoptric arrangement, the anti-reflection structure is smaller than the spacing between anti-reflection structure.
3. a kind of antireflection waterproof glass according to claim 2, it is characterised in that: the height of the anti-reflection structure is
50-300nm, the spacing between the anti-reflection structure and anti-reflection structure are 100-500nm.
4. a kind of antireflection waterproof glass according to claim 1, it is characterised in that: the waterproof film plating layer is using fluorine member
The resistance and fingerprint resistance waterproof plated film of element or silane.
5. a kind of antireflection waterproof glass according to claim 1, it is characterised in that: the vitreum be Pyrex,
Soda-lime glass, aluminosilicate glass, quartz glass or heat resistant glass or above-mentioned glass surface are through Overheating Treatment or chemical tempering
The glass of processing.
6. a kind of antireflection waterproof glass according to claim 1, it is characterised in that: the vitreum forms antireflection knot
One face reflectivity of structure is 2% hereinafter, water droplet angle is at 150 degree or more.
7. a kind of antireflection waterproof glass according to claim 1, it is characterised in that: the wet type of the anti-reflection structure is carved
Erosion method manufacturing process is as follows:
S1 aluminizes in vitreous surface and forms aluminium layer；
S2 carries out anodic aluminum oxide layer processing in electrolytic solution, and forms anodic oxide coating；
S3 uses the anodic oxide coating of mixed liquor corrosion surface；
S4, remaining aluminium layer as backplate, etching glass body surface face；
S5 finally etches the aluminium layer of remaining.
8. a kind of antireflection waterproof glass according to claim 7, it is characterised in that: in S1, by evaporation, sputtering or
The mode of CVD forms aluminium layer.
9. a kind of antireflection waterproof glass according to claim 7, it is characterised in that: in S2, the electrolytic solution packet
Oxalic acid, phosphoric acid, phosphorous acid and 0.01-1M% aqueous solution are included, and using the anodic oxidation voltage of 10-220V.
10. a kind of antireflection waterproof glass according to claim 7, it is characterised in that: in S3, the mixed liquor is phosphorus
Acid and chromic acid mixture, S2 the and S3 step need to be repeated twice above.
11. a kind of antireflection waterproof glass according to claim 7, it is characterised in that: in S4, using hydrofluoric acid or hydrogen
Fluoric acid and ammonium fluoride mixed liquor etching glass body surface face.
12. a kind of antireflection waterproof glass according to claim 7, it is characterised in that: in S5, using potassium hydroxide or
Sodium hydroxide or hydrofluoric acid and nitric acid mixed liquor etch the aluminium layer of remaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206177.1A CN109305757A (en) | 2018-10-17 | 2018-10-17 | A kind of antireflection waterproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206177.1A CN109305757A (en) | 2018-10-17 | 2018-10-17 | A kind of antireflection waterproof glass |
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| Publication Number | Publication Date |
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| CN109305757A true CN109305757A (en) | 2019-02-05 |
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Family Applications (1)
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| CN201811206177.1A Pending CN109305757A (en) | 2018-10-17 | 2018-10-17 | A kind of antireflection waterproof glass |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1982203A (en) * | 2005-11-10 | 2007-06-20 | C.R.F.阿西安尼顾问公司 | Anti-reflection nano-metric structure based on porous alumina and method for production thereof |
| CN101720441A (en) * | 2007-06-28 | 2010-06-02 | 微尖科技有限公司 | Optical film |
| CN102603205A (en) * | 2012-03-19 | 2012-07-25 | 山东力诺新材料有限公司 | Forming process of anti-reflecting coating for hood glass tube of solar heat collector tube |
| CN105209568A (en) * | 2014-04-23 | 2015-12-30 | 凯玛科技株式会社 | Composition of fingerprint-resistant layer consisting of a plurality of thin films and preparation method therefor |
| CN108241185A (en) * | 2016-12-26 | 2018-07-03 | 苏州纳邦光电技术有限公司 | Micro nano structure optical element and preparation method and application |
-
2018
- 2018-10-17 CN CN201811206177.1A patent/CN109305757A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1982203A (en) * | 2005-11-10 | 2007-06-20 | C.R.F.阿西安尼顾问公司 | Anti-reflection nano-metric structure based on porous alumina and method for production thereof |
| CN101720441A (en) * | 2007-06-28 | 2010-06-02 | 微尖科技有限公司 | Optical film |
| CN102603205A (en) * | 2012-03-19 | 2012-07-25 | 山东力诺新材料有限公司 | Forming process of anti-reflecting coating for hood glass tube of solar heat collector tube |
| CN105209568A (en) * | 2014-04-23 | 2015-12-30 | 凯玛科技株式会社 | Composition of fingerprint-resistant layer consisting of a plurality of thin films and preparation method therefor |
| CN108241185A (en) * | 2016-12-26 | 2018-07-03 | 苏州纳邦光电技术有限公司 | Micro nano structure optical element and preparation method and application |
Non-Patent Citations (3)
| Title |
|---|
| 中国科学技术协会主编: "《2016-2017感光影像学学科发展报告》", 31 March 2018, 北京：中国科学技术出版社 * |
| 刘志明: "《木质纤维的纳米纤丝化和凝胶化及吸附性能研究》", 31 August 2018, 哈尔滨工程大学出版社 * |
| 杨洪兴，姜希猛: "《绿色建筑发展与可再生能源应用》", 31 December 2016, 中国铁道出版社 * |
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