CN117886515A - Honeycomb AG effect glass and preparation method and application thereof - Google Patents
Honeycomb AG effect glass and preparation method and application thereof Download PDFInfo
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- CN117886515A CN117886515A CN202311833796.4A CN202311833796A CN117886515A CN 117886515 A CN117886515 A CN 117886515A CN 202311833796 A CN202311833796 A CN 202311833796A CN 117886515 A CN117886515 A CN 117886515A
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- 239000011521 glass Substances 0.000 title claims abstract description 92
- 230000000694 effects Effects 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000013078 crystal Substances 0.000 claims abstract description 83
- -1 and the large Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 47
- 238000005530 etching Methods 0.000 claims description 35
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 208000025174 PANDAS Diseases 0.000 claims description 7
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims description 5
- LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical compound C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229940104869 fluorosilicate Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 20
- 239000002253 acid Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 240000004718 Panda Species 0.000 description 6
- 235000016496 Panda oleosa Nutrition 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses honeycomb AG effect glass, the surface of which is provided with crystals, and the crystal structure comprises a quadrangular pyramid; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures. The invention also discloses a preparation method of the honeycomb AG effect glass. The invention also discloses application of the honeycomb AG effect glass in electronic equipment. The honeycomb AG effect glass has low haze, strong hand feeling frosted feeling and good scratch resistance, and can meet new requirements of users; can be produced in batches, and has high AG yield.
Description
Technical Field
The invention relates to the technical field of AG glass, in particular to honeycomb AG effect glass, and a preparation method and application thereof.
Background
In order to avoid blurring and glare of the user's viewing angle caused by long-time use of the electronic product due to excessive dependence of consumers on the electronic product, the demand of the electronic product for anti-refraction and anti-glare (AG effect) is greatly increased. AG glass, also known as antiglare glass, has a lower reflectance than ordinary glass without substantially affecting light transmission. The AG glass can improve the visual angle and brightness of a display picture, so that the image is clearer, the color is more gorgeous and the color is more saturated, thereby obviously improving the display effect. Can be widely used for manufacturing liquid crystal display screens, mobile phone cover plates and the like. With the upgrade of the consumption demand, the appearance requirement of the glass product is more diversified, especially the communication terminal series, and different appearance structures of the product are especially attractive to different consumers. Therefore, there is a need to provide a new AG-effect glass, which provides more choices for consumers, and the existing AG glass is not scratch-resistant, is easy to scratch, and affects the appearance of the glass and the use experience of consumers.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides the honeycomb AG effect glass, the preparation method and the application thereof, and the honeycomb AG effect glass has low haze, strong hand feeling frosted feeling and good scratch resistance, and can meet the new requirements of users; can be produced in batches, and has high AG yield.
The invention provides honeycomb AG effect glass, the surface of which is provided with crystals, and the crystal structure comprises a quadrangular pyramid; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures.
Preferably, the grain size of the large crystals is 0.10-0.15mm, the grain size of the small crystals is 0.03-0.06mm, the grain size of the medium crystals is less than 0.10mm, and the grain size of the medium crystals is more than 0.06mm.
Preferably, the volume ratio of the large, medium and small crystals is 1:5-10:10-25.
Preferably, the crystalline is a fluorosilicate.
Preferably, the haze of the honeycomb AG effect glass is 50-60%, the roughness is 2.5-3.5 μm, the transmittance is 48-60%, and the Mohs hardness is 7-9.
The invention also provides a preparation method of the honeycomb AG effect glass, which comprises the following steps: etching the glass by using an etching solution to obtain the honeycomb AG effect glass, wherein the etching solution comprises the following raw materials in parts by weight: 2-4.5 parts of ammonium bifluoride, 0.2-1.5 parts of ammonium hexafluorosilicate, 0.5-1.6 parts of barium sulfate, 1.5-3.3 parts of hydrochloric acid and 0.3-1 part of water.
In the etching solution, ammonium bifluoride is easy to dissolve in cold water and can react with silicon dioxide to generate silicon fluoride, so that textures are etched on the surface of a product; ammonium hexafluorosilicate can improve crystal size and flash; regulating the addition of barium sulfate to regulate the size and shape of crystal; controlling the sand effect forming process by hydrochloric acid; the inventor screens proper components and the proportion thereof to form large, medium and small crystals with different particle sizes on the surface of glass during etching, the large, medium and small crystals are mutually connected and uniformly distributed, the glass macroscopically presents a honeycomb shape due to the arrangement of the crystals, the haze of the obtained AG effect glass is lower, the transmittance is higher, the effect of a diaphragm is improved, the hand feeling frosted feeling is strong, and the flash is low; furthermore, this honeycomb AG effect gives the glass good scratch resistance; the special cellular AG effect can meet the new requirements of users; and the batch production can be realized, and the AG yield is high.
Preferably, the hydrochloric acid is an aqueous solution of hydrochloric acid with a mass fraction of 30-38 wt%.
Preferably, the etched glass is one of panda first generation glass, panda second generation glass, corning GG5 glass and corning GG6 glass.
Preferably, the etching temperature is 15-20 ℃.
Preferably, the etching method is as follows: brushing in etching solution for 15-30s, and soaking for 60-75s.
The brushing mode may be up and down brushing or rotating brushing.
The invention screens proper etching process to further improve the yield of the honeycomb AG effect glass.
Preferably, the preparation method of the etching solution comprises the following steps: sequentially and uniformly mixing the materials according to the sequence of ammonium bifluoride, ammonium hexafluorosilicate, barium sulfate, water and hydrochloric acid, and sealing and curing at 20-30 ℃ to obtain etching solution.
Preferably, the time for seal curing is 24-48 hours.
Preferably, during the curing process, stirring is carried out every 2-5 hours for 3-5min.
The invention also provides application of the honeycomb AG effect glass in electronic equipment.
Preferably in the housing of an electronic device.
The beneficial effects are that:
According to the invention, when etching is performed by screening proper components and the proportion thereof, large, medium and small crystals with different particle sizes are formed on the surface of the glass, and the large, medium and small crystals are mutually connected and uniformly distributed, the glass macroscopically presents a honeycomb shape due to the arrangement of the crystals, the haze of the obtained AG effect glass is lower, the transmittance is higher, the effect of a diaphragm is improved, the hand feeling frosted feeling is strong, and the flash is low; furthermore, this honeycomb AG effect gives the glass good scratch resistance; the special cellular AG effect can meet the new requirements of users; and the etching solution has simple ingredients, can save cost, is simple to operate, is convenient to produce, can be produced in batches, and has high AG yield.
Drawings
FIG. 1 is a 100-time electron microscope image of the honeycomb AG-effect glass produced in example 1.
FIG. 2 is a macroscopic photograph of the honeycomb AG-effect glass prepared in example 1, wherein a is before lamination and b is after lamination.
FIG. 3 is a typical photograph of AG effect glass of comparative examples 1 to 10.
Detailed Description
The technical scheme of the present invention will be described in detail by means of specific examples, which should be explicitly set forth for illustration, but should not be construed as limiting the scope of the present invention.
Example 1
A preparation method of honeycomb AG effect glass comprises the following steps:
Cleaning panda second-generation glass of a queen, transferring the panda second-generation glass to a special jig by using an ultrasonic cleaner, putting mixed acid (the mixed acid comprises, by weight, 100 parts of water, 3 parts of hydrofluoric acid, 8 parts of nitric acid and 7 parts of sulfuric acid) into the mixed acid, soaking for 30s, cleaning the glass by using pure water, then rapidly putting the glass into etching solution (adjusting the temperature of the etching solution to 15-20 ℃), brushing up and down for 15s, soaking for 75s, taking out the etched glass, cleaning by using water, and drying by compressed air to obtain honeycomb AG effect glass; the raw materials of the etching solution are shown in table 1.
The honeycomb AG effect glass prepared above was taken and tested, and the results are shown in FIGS. 1-2.
FIG. 1 is a 100-time electron microscope image of the honeycomb AG-effect glass produced in example 1.
As can be seen from fig. 1: the surface of the honeycomb AG effect glass is provided with crystals, and the crystal structure comprises a quadrangular pyramid shape; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures; the grain size of the large crystals is 0.10-0.15mm, the grain size of the small crystals is 0.03-0.06mm, the grain size of the medium crystals is less than 0.10mm, and the grain size of the medium crystals is more than 0.06mm; the volume ratio of the large crystals to the medium crystals to the small crystals is 1:7.5:17.
FIG. 2 is a macroscopic photograph of the honeycomb AG-effect glass prepared in example 1, wherein a is before lamination and b is after lamination.
As can be seen from fig. 2: the etched glass has a uniformly distributed honeycomb shape, the glass has low haze and good light transmittance, the haze of the glass with the honeycomb AG effect is 55 percent, the roughness is 3.3 mu m, and the transmittance is 50.2 percent; and the sand effect is even and good after film pasting.
Example 2
A preparation method of honeycomb AG effect glass comprises the following steps:
Cleaning glass with an ultrasonic cleaner, transferring to a special jig, putting mixed acid (raw materials of mixed acid comprise, by weight, 100 parts of water, 4 parts of hydrofluoric acid, 7 parts of nitric acid and 8 parts of sulfuric acid) into the mixed acid, soaking for 30s, cleaning the glass with pure water, then rapidly putting the glass into etching solution (adjusting the temperature of the etching solution to 15-20 ℃), rotating and brushing for 30s, soaking for 60s, taking out the etched glass, cleaning with water, and drying with compressed air to obtain honeycomb AG effect glass; the raw materials of the etching solution are shown in table 1.
The surface of the honeycomb AG effect glass has crystals, and the crystal structure comprises a quadrangular pyramid shape; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures; the grain size of the large crystals is 0.11-0.14mm, the grain size of the small crystals is 0.03-0.05mm, the grain size of the medium crystals is less than 0.10mm, and the grain size of the medium crystals is more than 0.06mm; the volume ratio of the large crystals to the medium crystals to the small crystals is 1:5:10.
Example 3
A preparation method of honeycomb AG effect glass comprises the following steps:
Cleaning panda second-generation glass of a queen, transferring the panda second-generation glass to a special jig by using an ultrasonic cleaner, putting mixed acid (the mixed acid comprises, by weight, 100 parts of water, 2 parts of hydrofluoric acid, 10 parts of nitric acid and 6 parts of sulfuric acid) into the mixed acid, soaking for 30s, cleaning the glass by using pure water, then rapidly putting the glass into etching solution (adjusting the temperature of the etching solution to 15-20 ℃), brushing up and down for 20s, soaking for 70s, taking out the etched glass, cleaning by using water, and drying by compressed air to obtain honeycomb AG effect glass; the raw materials of the etching solution are shown in table 1.
The surface of the honeycomb AG effect glass has crystals, and the crystal structure comprises a quadrangular pyramid shape; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures; the grain size of the large crystals is 0.12-0.15mm, the grain size of the small crystals is 0.03-0.05mm, the grain size of the medium crystals is less than 0.10mm, and the grain size of the medium crystals is more than 0.06mm; the volume ratio of the large crystals to the medium crystals to the small crystals is 1:10:25.
The etching solutions of comparative examples 1 to 10 were prepared in the same manner as in example 1, with the formulation shown in Table 1.
Table 1 formulation of etching solutions for each group
The etching solutions in table 1 were prepared in the same manner, and the method comprises the following steps: according to the sequence of the raw materials from left to right in table 1, the materials are uniformly mixed in sequence, and are sealed and cured for 36 hours at 25 ℃, and in the curing process, the materials are stirred for 4 minutes every 3 hours, so as to obtain the etching solution.
AG effect glasses obtained in examples 1 to 3 and comparative examples 1 to 10 were examined, and the results are shown in Table 2.
Haze was measured with a WGT-S transmittance/haze meter.
The transmittance was measured with a VMS-transmittance tester.
The method for detecting the flash degree comprises the following steps: and comparing under the lamplight to see the brightness of the flash point.
The hardness detection method comprises the following steps: marking with Morse hardness pen from low hardness, maintaining force uniformity, and keeping mark for hardness range of test sample
The detection method for the presence or absence of scratches comprises the following steps: the AG-effect glass surface was scored with a 7# mohs hardness pen to confirm whether or not there was a print.
TABLE 2 detection results
Typical photographs of AG effect glasses of comparative examples 1 to 10 are shown in FIG. 3.
As can be seen from fig. 3: after etching the glass, the sand effect is not uniform and is not shaped.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The honeycomb AG effect glass is characterized in that the surface of the honeycomb AG effect glass is provided with crystals, and the crystal structure comprises a quadrangular pyramid; the crystals comprise large crystals, medium crystals and small crystals, and the large, medium and small crystals are connected with each other and uniformly distributed to form uniformly distributed concave-convex textures.
2. The honeycomb AG effect glass according to claim 1 wherein the large crystals have a particle size of 0.10 to 0.15mm, the small crystals have a particle size of 0.03 to 0.06mm, the medium crystals have a particle size of < 0.10mm, and the medium crystals have a particle size of > 0.06mm; preferably, the volume ratio of the large crystals to the medium crystals to the small crystals is 1:5-10:10-25; preferably, the crystalline is a fluorosilicate.
3. The honeycomb AG-effect glass according to claim 1 or 2, wherein the honeycomb AG-effect glass has a haze of 50 to 60%, a roughness of 2.5 to 3.5 μm, a transmittance of 48 to 60%, and a mohs hardness of 7 to 9.
4. A method for preparing a honeycomb AG effect glass according to any one of claims 1 to 3, comprising the steps of: etching the glass by using an etching solution to obtain the honeycomb AG effect glass, wherein the etching solution comprises the following raw materials in parts by weight: 2-4.5 parts of ammonium bifluoride, 0.2-1.5 parts of ammonium hexafluorosilicate, 0.5-1.6 parts of barium sulfate, 1.5-3.3 parts of hydrochloric acid and 0.3-1 part of water.
5. The method for producing a honeycomb AG-effect glass according to claim 4, wherein hydrochloric acid is an aqueous hydrochloric acid solution having a mass fraction of 30 to 38 wt%.
6. The method for producing a honeycomb AG-effect glass according to claim 4 or 5, wherein the etched glass is one of a panda-generation glass of a king, a corning GG5 glass, and a corning GG6 glass.
7. The method for producing a honeycomb AG effect glass according to any one of claims 4 to 6, wherein the etching temperature is 15 to 20 ℃; preferably, the etching method is as follows: brushing in etching solution for 15-30s, and soaking for 60-75s.
8. The method for producing a honeycomb AG effect glass according to any one of claims 4 to 7, wherein the method for producing an etching solution comprises the steps of: sequentially and uniformly mixing the materials according to the sequence of ammonium bifluoride, ammonium hexafluorosilicate, barium sulfate, water and hydrochloric acid, and sealing and curing at 20-30 ℃ to obtain etching solution.
9. The method for preparing a honeycomb AG effect glass according to claim 8, wherein the time for seal aging is 24 to 48 hours; preferably, during the curing process, stirring is carried out every 2-5 hours for 3-5min.
10. Use of the cellular AG effect glass of any one of claims 1-3 in an electronic device; preferably in the housing of an electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311833796.4A CN117886515A (en) | 2023-12-28 | 2023-12-28 | Honeycomb AG effect glass and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311833796.4A CN117886515A (en) | 2023-12-28 | 2023-12-28 | Honeycomb AG effect glass and preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN117886515A true CN117886515A (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311833796.4A Pending CN117886515A (en) | 2023-12-28 | 2023-12-28 | Honeycomb AG effect glass and preparation method and application thereof |
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| Country | Link |
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| CN (1) | CN117886515A (en) |
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2023
- 2023-12-28 CN CN202311833796.4A patent/CN117886515A/en active Pending
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