CN113391381A - Glass cover plate with different AG combination effects and preparation method thereof - Google Patents
Glass cover plate with different AG combination effects and preparation method thereof Download PDFInfo
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- CN113391381A CN113391381A CN202110435529.6A CN202110435529A CN113391381A CN 113391381 A CN113391381 A CN 113391381A CN 202110435529 A CN202110435529 A CN 202110435529A CN 113391381 A CN113391381 A CN 113391381A
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- cover plate
- glass cover
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- areas
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
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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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
The invention provides a glass cover plate with different AG combination effects, wherein the surface of one side of the glass cover plate is provided with a plurality of AG areas, and the AG areas have different AG effects. The invention also provides a preparation method of the glass cover plate with different AG combination effects, which comprises the following steps: and performing AG treatment with different AG effects on a plurality of preset areas on one side surface of the glass cover plate respectively to form a plurality of AG areas with different AG effects on one side surface of the glass cover plate. According to the glass cover plate with different AG combination effects and the preparation method thereof, provided by the invention, multiple AG treatments are carried out on the surface of one side of the glass cover plate, so that the surface of one side of the glass cover plate has multiple AG effects and texture effects, and the glass cover plate also has the advantages of high hardness, long scratch resistance service life, good hand touch feeling and a certain degree of fingerprint resistance.
Description
Technical Field
The invention relates to the technical field of material surface treatment, in particular to a glass cover plate with different AG combination effects and a preparation method thereof.
Background
With the advent of the 5G era, the application of glass cover plates in the mobile phone industry has become mainstream, but the disadvantages brought by common smooth glass are reflected, for example: fingerprint printing, scratch resistance, poor hand feeling and the like; in order to solve the defects of common glass, an AG treatment process is carried out as follows: coating AG, spraying AG and chemical etching AG.
The coating AG is called as dizzy coating, which is an atomization coating technology, the purpose of reducing reflected light is achieved by carrying out fine concave-convex processing on the surface of a polaroid, the coating AG has higher reflectivity to visible light and higher reflectivity to infrared rays, but the coating AG has low hardness, is good in writing hand feeling and has very limited application range.
The AG is sprayed by adhering a layer of coating on the surface of glass through spraying equipment (a spray gun or a butterfly type atomizer), although the processing technology is convenient and fast, the production efficiency is high, the AG glass with various specifications can be processed very conveniently, the AG layer is easy to fall off due to the influence of environment and use factors, and the abrasion resistance of the surface of the AG glass is poor.
The AG is etched by common chemical etching in a strong acid corrosion mode to form fine grooves on the surface of the glass, so that the light reflection on the surface of the glass is greatly reduced, and although the treated glass surface has high hardness, long scratch resistance life, good hand touch feeling and a certain degree of fingerprint resistance, the AG can only realize a single AG texture effect and cannot realize a combined effect.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a glass cover plate with different AG combination effects and a preparation method thereof.
The invention provides a glass cover plate with different AG combination effects.
Preferably, the plurality of AG areas includes at least two adjacent AG areas, and the two adjacent AG areas have a boundary.
Preferably, the AG effect is a high fog effect, a glittering sand effect, a snowflake effect, a high sparkling effect, a low sparkling effect, or a transparent effect.
The invention provides a preparation method of a glass cover plate with different AG combination effects, which comprises the following steps:
and performing AG treatment with different AG effects on a plurality of preset areas on one side surface of the glass cover plate respectively to form a plurality of AG areas with different AG effects on one side surface of the glass cover plate.
Preferably, the AG treatment with different AG effects is performed on a plurality of preset areas on one side surface of the glass cover plate, specifically including:
in a plurality of preset areas on the surface of one side of the glass cover plate, the surface of the glass cover plate outside the preset area to be processed is sequentially subjected to coating protection, and then AG processing with different AG effects is performed on the preset area to be processed, so that a plurality of AG areas with different AG effects are obtained.
Preferably, the coating protection is performed on the surface of the glass cover plate outside the preset region to be processed, and then the AG treatment is performed on the preset region to be processed, which specifically includes:
forming a photosensitive protective layer on the surface of one side of the glass cover plate, exposing and developing the photosensitive protective layer of the preset area to be processed, removing the photosensitive protective layer of the preset area to be processed, and realizing coating protection on the surface of the glass cover plate outside the preset area to be processed; then, the glass cover plate is immersed into the AG etching liquid and kept for a preset time, so that AG treatment is carried out on the preset area to be treated;
preferably, the AG processing is performed on the preset area to be processed, and then the method further includes: and removing the photosensitive protective layer on the surface of the glass cover plate outside the preset area to be processed.
Preferably, the forming of the photosensitive protection layer on the surface of one side of the glass cover plate specifically includes: spraying photosensitive ink on the surface of one side of the glass cover plate and then curing to form a photosensitive protective layer;
preferably, the photosensitive ink is an etch-resistant photosensitive ink;
preferably, the photosensitive ink is sprayed to a thickness of 0.02 to 0.04 mm.
Preferably, the forming of the photosensitive protection layer on the surface of one side of the glass cover plate further comprises the following steps: forming ink protection layers on other side surfaces of the glass cover plate;
preferably, the forming of the ink protection layer on the other side surface of the glass cover plate specifically includes: spraying acid-resistant protective ink on the other side surfaces of the glass cover plate, and then baking and curing to form an ink protective layer;
preferably, the ink protective layer has a thickness of 20 to 25 μm.
Preferably, the baking comprises pre-baking and final baking;
preferably, the pre-baking temperature is 80-90 ℃ and the time is 6-8 min;
preferably, the final baking temperature is 150-.
Preferably, the removing the photosensitive protection layer on the surface of the glass cover plate outside the preset region to be processed specifically includes: immersing the glass cover plate into the stripping liquid for a preset time;
preferably, the membrane-removing liquid is an alkaline solution.
According to the glass cover plate with different AG combination effects and the preparation method thereof, multiple AG treatments are carried out on the same surface of the glass cover plate by combining an exposure method, so that a combined AG effect or texture effect which cannot be achieved by one AG treatment is obtained, finally, the obtained glass cover plate has a dazzling, colorful, complex and changeable brand new display effect, and the selectivity and the operation comfort of a user are improved.
When the glass cover plate is prepared, the preset area on one side surface of the glass cover plate is alternatively protected or displayed by utilizing an exposure and development technology, and the displayed area is correspondingly subjected to AG treatment, so that a plurality of AG areas with different AG effects can be formed on one side surface of the glass cover plate, and the surface of one side of the finally obtained glass cover plate has rich and various visual effects (different roughness, haze and transmittance).
Drawings
FIG. 1 is a schematic view of a glass cover plate with both high haze and sparkling sand effects;
FIG. 2 is a schematic view of a glass cover plate having both a snowflake and a high haze effect;
FIG. 3 is a schematic view of a glass cover plate with low sparkle, high sparkle, and texture effects;
FIG. 4 is a schematic view of a glass cover plate with high haze, sparkling sand, and texture effects;
FIG. 5 is a schematic view of a glass cover plate with high haze, low sparkle, transparency, and texture effects.
Detailed Description
Hereinafter, the technical solution of the present invention will be described in detail by specific examples, but these examples should be explicitly proposed for illustration, but should not be construed as limiting the scope of the present invention.
In the present invention, the AG effect is a visual effect that can be collectively characterized by optical parameters such as haze, roughness, throughput, and gloss.
Example 1
The invention provides a glass cover plate with different AG combination effects, which particularly refers to that two or more than two display areas with different AG effects are simultaneously arranged on one side surface of the glass cover plate, and specific products can be shown in the following figures 1-5.
Referring to fig. 1, the glass cover plate includes a region 1 with high fog effect and a region 2 with glittering sand effect on one side surface, the region 1 with high fog effect and the region 2 with high fog effect are adjacent, and the boundary between the two regions is obvious, and the regions with obvious difference effect are distributed on the same surface, so that a visual effect with obviously enhanced glossiness is presented.
Referring to fig. 2, the surface of one side of the glass cover plate simultaneously comprises an area 3 with a snowflake effect and an area 4 with a high fog effect, the area 3 with the snowflake effect and the area 4 with the high fog effect are adjacent, and the boundary between the two areas is obvious.
Referring to fig. 3, the surface of one side of the glass cover plate simultaneously comprises a plurality of areas 5 with high flashing effect and a plurality of areas 6 with low flashing effect, and the areas 5 with high flashing effect and the areas 6 with low flashing effect are alternately arranged at intervals, so that the whole glass cover plate presents a visual effect with texture.
Referring to fig. 4, the glass cover plate comprises a region 7 with a high fog effect and a plurality of regions 8 with a flashing sand effect on one side surface, and the regions 8 with the flashing sand effect are nested in the regions 7 with the high fog effect, so that the whole glass cover plate has a visual effect with a specific texture.
Referring to fig. 5, the surface of one side of the glass cover plate simultaneously includes a plurality of areas 9 with low flash effect, a plurality of areas 10 with high fog effect and a plurality of areas 11 with transparent effect, and the areas 9 with low flash effect, the areas 10 with high fog effect and the areas 11 with transparent effect are alternately arranged at intervals, and finally, a visual effect with specific texture is also presented.
Example 2
The invention also provides a preparation method of the glass cover plate with different AG combination effects, taking the glass cover plate shown in figure 1 as an example, the preparation method of the glass cover plate comprises the following steps:
(1) spraying acid-resistant protective ink on the back of a glass cover plate (specifically, a transparent glass plate), pre-baking at 85 + -5 deg.C for 7 + -1 min, and final baking at 160 deg.C for 30min to form an ink protective layer with a thickness of 20-25 μm; then, the front surface of the glass cover plate is subjected to light sweeping, and the glass cover plate subjected to light sweeping is soaked, cleaned and inspected;
(2) spraying photosensitive ink with the thickness of 0.03mm on the front surface of the glass cover plate qualified by the inspection, wherein the photosensitive ink is anti-etching photosensitive ink, drying to form a photosensitive protective layer, and additionally installing a mask plate to expose in an exposure machine to obtain an exposure area (namely a preset area to be processed) and an unexposed area;
(3) adding the exposed glass cover plate into a developing solution for developing, dissolving the photosensitive protective layer of the exposure area, cleaning to remove the residual developing solution and residues, and forming a photosensitive protective layer structure with the same shape as that of the mask plate on the glass cover plate by the photosensitive protective layer of the unexposed area;
(4) immersing the developed glass cover plate into an etching solution (namely flash sand liquid medicine) for etching treatment for a preset time, etching a micro-nano uneven structure on an exposure area which is not covered by a photosensitive protection layer on the front surface of the glass cover plate, taking out the micro-nano uneven structure, and cleaning to remove residual etching solution to form an AG area with a flash sand effect;
(5) immersing the etched glass cover plate into alkaline liquid medicine for ink removing treatment, removing the photosensitive protective layer of the front unexposed area of the glass cover plate and the ink protective layer of the back of the glass cover plate, taking out, cleaning and removing residual alkaline liquid medicine, and inspecting;
(6) spraying acid-resistant protective ink on the back surface of the glass cover plate qualified by inspection again, and baking to form an ink protective layer; spraying photosensitive ink on the front side of the glass cover plate, drying to form a photosensitive protective layer, additionally installing a mask plate to expose in an exposure machine, wherein the shape of the mask plate is complementary with that of the mask plate in the step (2), and an exposure area and an unexposed area are obtained, wherein the exposure area is just the unexposed area in the step (2);
(7) adding the exposed glass cover plate into a developing solution for developing, dissolving the photosensitive protective layer of the exposed area, cleaning to remove the residual developing solution and residues, and leaving the photosensitive protective layer of the unexposed area to just shield the AG area with the glittering sand effect in the step (4);
(8) immersing the developed glass cover plate into an etching solution (acid solution) for etching treatment for a preset time, etching a micro-nano uneven structure on an exposure area which is not covered by a photosensitive protection layer on the front surface of the glass cover plate, taking out the micro-nano uneven structure, and cleaning to remove residual etching solution to form an AG area with a high fog effect;
(9) and immersing the etched glass cover plate into alkaline liquid medicine for ink removing treatment, removing the photosensitive protective layer of the front unexposed area of the glass cover plate and the back ink protective layer of the glass cover plate, taking out, cleaning, removing residual alkaline liquid medicine, and inspecting to obtain the glass cover plate, wherein the surface of one side of the glass cover plate simultaneously comprises an AG area 1 with a high fog effect and an AG area 2 with a flash sand effect, and an obvious boundary exists between the AG area 1 with the high fog effect and the AG area 2 with the flash sand effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The glass cover plate with different AG combination effects is characterized in that one side surface of the glass cover plate is provided with a plurality of AG areas, and the AG areas have different AG effects.
2. The glass cover plate with different AG combined effects according to claim 1, wherein the plurality of AG areas at least includes two adjacent AG areas, and the two adjacent AG areas have a boundary.
3. Glass cover plate with different AG combined effects according to claim 1 or 2, wherein the AG effect is a high fog effect, a flashing sand effect, a snowflake effect, a high flash effect, a low flash effect or a transparent effect.
4. A preparation method of glass cover plates with different AG combination effects is characterized by comprising the following steps: and performing AG treatment with different AG effects on a plurality of preset areas on one side surface of the glass cover plate respectively to form a plurality of AG areas with different AG effects on one side surface of the glass cover plate.
5. The method according to claim 4, wherein the step of performing AG treatment with different AG effects on a plurality of predetermined areas on one side surface of the glass cover plate comprises:
in a plurality of preset areas on the surface of one side of the glass cover plate, the surface of the glass cover plate outside the preset area to be processed is sequentially subjected to coating protection, and then AG processing with different AG effects is performed on the preset area to be processed, so that a plurality of AG areas with different AG effects are obtained.
6. The method for preparing a glass cover plate with different AG combination effects according to claim 5, wherein the step of performing coating protection on the surface of the glass cover plate outside the preset area to be processed and performing AG treatment on the preset area to be processed comprises:
forming a photosensitive protective layer on the surface of one side of the glass cover plate, exposing and developing the photosensitive protective layer of the preset area to be processed, removing the photosensitive protective layer of the preset area to be processed, and realizing coating protection on the surface of the glass cover plate outside the preset area to be processed; then, the glass cover plate is immersed into the AG etching liquid and kept for a preset time, so that AG treatment is carried out on the preset area to be treated;
preferably, the AG processing is performed on the preset area to be processed, and then the method further includes: and removing the photosensitive protective layer on the surface of the glass cover plate outside the preset area to be processed.
7. The method for preparing a glass cover plate with different AG combination effects as claimed in claim 6, wherein the step of forming a photosensitive protection layer on one side surface of the glass cover plate specifically comprises: spraying photosensitive ink on the surface of one side of the glass cover plate and then curing to form a photosensitive protective layer;
preferably, the photosensitive ink is an etch-resistant photosensitive ink;
preferably, the photosensitive ink is sprayed to a thickness of 0.02 to 0.04 mm.
8. The method for preparing a glass cover plate with different AG combination effects according to claim 6 or 7, wherein the step of forming a photosensitive protection layer on one side surface of the glass cover plate further comprises the following steps: forming ink protection layers on other side surfaces of the glass cover plate;
preferably, the forming of the ink protection layer on the other side surface of the glass cover plate specifically includes: spraying acid-resistant protective ink on the other side surfaces of the glass cover plate, and then baking and curing to form an ink protective layer;
preferably, the ink protective layer has a thickness of 20 to 25 μm.
9. The method of claim 8, wherein the baking comprises pre-baking and final baking;
preferably, the pre-baking temperature is 80-90 ℃ and the time is 6-8 min;
preferably, the final baking temperature is 150-.
10. The method for preparing a glass cover plate with different AG combination effects according to any one of claims 6 to 9, wherein the removing the photosensitive protection layer on the surface of the glass cover plate outside the preset area to be treated specifically comprises: immersing the glass cover plate into the stripping liquid for a preset time;
preferably, the membrane-removing liquid is an alkaline solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435529.6A CN113391381A (en) | 2021-04-22 | 2021-04-22 | Glass cover plate with different AG combination effects and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435529.6A CN113391381A (en) | 2021-04-22 | 2021-04-22 | Glass cover plate with different AG combination effects and preparation method thereof |
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| CN113391381A true CN113391381A (en) | 2021-09-14 |
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| CN202110435529.6A Pending CN113391381A (en) | 2021-04-22 | 2021-04-22 | Glass cover plate with different AG combination effects and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213633A (en) * | 2022-05-31 | 2022-10-21 | 东莞正广精密科技有限公司 | Preparation method of AG effect texture |
| CN116119936A (en) * | 2022-12-14 | 2023-05-16 | 合肥金龙浩科技有限公司 | Glass cover plate with textured surface and preparation process thereof |
| CN116395973A (en) * | 2023-04-04 | 2023-07-07 | 合肥金龙浩科技有限公司 | Preparation process of matt and dumb isomorphic glass |
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| WO2010074484A2 (en) * | 2008-12-22 | 2010-07-01 | 엘지이노텍주식회사 | Decorative glass and method for manufacturing same |
| US20190031560A1 (en) * | 2017-07-25 | 2019-01-31 | 3Macjet Technology Co., Ltd. | Method of producing anti-glare glass and product thereof |
| CN111995257A (en) * | 2020-08-06 | 2020-11-27 | 伯恩创盛技术研发(惠州)有限公司 | Bionic grain glass cover plate and manufacturing method thereof |
| CN113307500A (en) * | 2021-04-22 | 2021-08-27 | 安徽金龙浩光电科技有限公司 | Glass cover plate with gradient AG effect and preparation method thereof |
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2021
- 2021-04-22 CN CN202110435529.6A patent/CN113391381A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2010074484A2 (en) * | 2008-12-22 | 2010-07-01 | 엘지이노텍주식회사 | Decorative glass and method for manufacturing same |
| US20190031560A1 (en) * | 2017-07-25 | 2019-01-31 | 3Macjet Technology Co., Ltd. | Method of producing anti-glare glass and product thereof |
| CN111995257A (en) * | 2020-08-06 | 2020-11-27 | 伯恩创盛技术研发(惠州)有限公司 | Bionic grain glass cover plate and manufacturing method thereof |
| CN113307500A (en) * | 2021-04-22 | 2021-08-27 | 安徽金龙浩光电科技有限公司 | Glass cover plate with gradient AG effect and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213633A (en) * | 2022-05-31 | 2022-10-21 | 东莞正广精密科技有限公司 | Preparation method of AG effect texture |
| CN115213633B (en) * | 2022-05-31 | 2024-01-30 | 东莞正广精密科技有限公司 | AG effect texture preparation method |
| CN116119936A (en) * | 2022-12-14 | 2023-05-16 | 合肥金龙浩科技有限公司 | Glass cover plate with textured surface and preparation process thereof |
| CN116395973A (en) * | 2023-04-04 | 2023-07-07 | 合肥金龙浩科技有限公司 | Preparation process of matt and dumb isomorphic glass |
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Application publication date: 20210914 |