CN116217085A - Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell - Google Patents
Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell Download PDFInfo
- Publication number
- CN116217085A CN116217085A CN202211557688.4A CN202211557688A CN116217085A CN 116217085 A CN116217085 A CN 116217085A CN 202211557688 A CN202211557688 A CN 202211557688A CN 116217085 A CN116217085 A CN 116217085A
- Authority
- CN
- China
- Prior art keywords
- lithium aluminum
- aluminum silicon
- etching
- silicon glass
- glass
- Prior art date
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 102
- 238000005530 etching Methods 0.000 title claims abstract description 98
- -1 lithium aluminum silicon Chemical compound 0.000 title claims abstract description 77
- 230000000694 effects Effects 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 20
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims abstract description 15
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 12
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- 238000007605 air drying Methods 0.000 claims description 6
- 238000007650 screen-printing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 29
- 239000013078 crystal Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 8
- 229910003460 diamond Inorganic materials 0.000 abstract description 5
- 239000010432 diamond Substances 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 239000004094 surface-active agent Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 239000011259 mixed solution Substances 0.000 abstract description 3
- 230000003678 scratch resistant effect Effects 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- 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
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention discloses a glass etching liquid, a manufacturing method of starlight bright effect on the surface of lithium aluminum silicon glass and a mobile phone shell. The invention selects the mixed solution of sulfuric acid and nitric acid with stronger acidity as a carrier to provide rich hydrogen ions, ammonium fluoride and ammonium fluoborate are added as main etching raw materials, and a certain proportion of surfactant and viscosity regulator are added to prepare glass etching solution, and the cured etching solution can form a micron-sized crystal diamond particle structure layer which is irregularly and loosely arranged on the surface of lithium aluminum silicon glass under the swinging etching process condition, and the surface of the glass presents a bright blazing effect like a star in night under the condition of light exposure, so that the etched glass has good anti-glare, scratch-resistant, dust-resistant, fingerprint-resistant and other excellent performances.
Description
Technical Field
The invention belongs to the technical field of glass chemical etching, and particularly relates to glass etching liquid and a manufacturing method for enabling a lithium aluminum silicon glass mobile phone rear shell to have a starlight bright effect by using the glass etching liquid.
Background
With the saturation of smart phone markets, the demands of people on personalization and novelty of mobile phones are increasing, and more mobile phone manufacturers attract consumers by virtue of novel appearance decoration effects. The invention provides a cellphone rear shell product showing a starlight bright effect based on the psychological that the consumer is satisfied with hunting, and under the shining of light, the cellphone rear shell shows a starlight flashing effect, and the cellphone rear shell is bright and bright like starlight in night, thereby bringing pleasant visual feeling to the consumer. At present, in the field of decorative glass production, a technology of combining spray resin and metal flash powder is generally adopted to realize the effect of starlight on the surface of the glass, and the product manufactured by the physical spray technology has the defects of easy aging, easy scratching, poor adhesive force, short service life and the like.
Disclosure of Invention
Aiming at the defects of the physical spraying process in the prior art, the invention provides a chemical acid etching technology, which is used for carrying out acid etching processing on the rear shell made of lithium aluminum silicon glass material, and forming micro crystal diamond particles which are randomly and loosely arranged on the surface of the glass, so that a starlight bright visual effect is generated on the surface of the glass.
The object of the invention is achieved in the following way:
the glass etching liquid comprises the following raw materials, by mass, 12-20% of sulfuric acid, 15-25% of nitric acid, 20-30% of ammonium fluoride, 5-15% of ammonium fluoroborate, 2-8% of copper sulfate, 3-10% of ammonium nitrate, 0.3-1.5% of polyethylene glycol, 1-3% of gum and 20-35% of water.
The preparation method of the lithium aluminum silicon glass with starlight effect on the surface comprises the following steps,
a. mixing the raw materials according to the proportion of the glass etching liquid in claim 1, fully and uniformly stirring, presenting a uniform and stable supersaturated solution state, and standing and curing at normal temperature;
b. the surface of the lithium aluminum silicon glass raw sheet which does not need etching is subjected to screen printing film coating protection by using etching-resistant ink,
c. cleaning one surface of the lithium aluminum silicon glass raw sheet to be etched by pure water, and putting the surface into etching liquid in a wet state for swing etching;
d. and taking out the etched lithium aluminum silicon glass raw sheet from the etching liquid, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
And (c) standing and curing for 72 hours in the step a.
In the step c, the swing etching is controlled to have a swing stroke of 300-500mm and a swing frequency of 60-80 times/min.
In the step c, the temperature of the etching solution is controlled to be 10-15 ℃.
In the step c, the swing etching time is controlled to be 3-5 minutes.
The mobile phone shell is prepared by the manufacturing method, and the rear shell of the mobile phone made of the lithium aluminum silicon glass has a starlight bright effect.
Compared with the prior art, the invention selects the mixed solution of sulfuric acid and nitric acid with stronger acidity as a carrier to provide rich hydrogen ions, ammonium fluoride and ammonium fluoborate are added as main etching raw materials, and a certain proportion of surfactant and viscosity regulator are added to prepare glass etching liquid, and the cured etching liquid can form a micron-sized crystal diamond particle structure layer (see electron microscope image) which is randomly and loosely arranged on the surface of lithium aluminum silicon glass under the swinging etching process condition, so that the glass surface has the bright blazing effect like a night sky under the condition of light incidence, and the etched glass has good anti-glare, scratch-resistant, dust-resistant, fingerprint-resistant and other excellent performances.
Drawings
FIG. 1 is a 64-fold electron microscope image of the etched lithium aluminum silicate glass surface.
Fig. 2 is a schematic diagram of the etched lithium aluminum silicon glass cell phone back shell of the present invention.
Detailed Description
The invention will now be further described with reference to specific examples and figures, without limiting the invention thereto.
The glass etching liquid comprises the following raw materials, by mass, 12-20% of sulfuric acid, 15-25% of nitric acid, 20-30% of ammonium fluoride, 5-15% of ammonium fluoroborate, 2-8% of copper sulfate, 3-10% of ammonium nitrate, 0.3-1.5% of polyethylene glycol, 1-3% of gum and 20-35% of water.
The preparation method of the lithium aluminum silicon glass with starlight effect on the surface comprises the following steps,
a. mixing the raw materials according to the proportion of the glass etching liquid, fully and uniformly stirring, presenting a uniform and stable supersaturated solution state, and standing and curing for 72 hours at normal temperature;
b. the surface of the lithium aluminum silicon glass raw sheet which does not need etching is subjected to screen printing film coating protection by using etching-resistant ink,
c. cleaning the surface of the lithium aluminum silicon glass raw sheet to be etched with pure water, putting the surface into etching liquid in a wet state for swing etching, controlling the swing stroke of the swing etching to be 300-500mm, the swing frequency to be 60-80 times/min, controlling the temperature of the etching liquid to be 10-15 ℃, and the swing etching time to be 3-5 min;
d. and taking out the etched lithium aluminum silicon glass raw sheet from the etching liquid, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
Aiming at the components and characteristics of lithium aluminum silicon glass, sulfuric acid, nitric acid, ammonium fluoride, ammonium fluoborate, copper sulfate, ammonium nitrate, polyethylene glycol, gum and water are selected to prepare an etching solution, and the effects of various raw materials in the etching solution are as follows:
sulfuric acid, nitric acid: providing hydrogen ions, replacing metal cations in the lithium aluminum silicon glass to generate a silicic acid gel layer, and providing basic conditions for the fluoride ions to erode the framework in the glass.
Ammonium fluoride, ammonium fluoroborate: fluoride ions are provided in the acid solution to erode the silicon dioxide framework and the aluminum oxide framework in the glass so as to form a fluorosilicate etching particle layer, thereby playing a main role in etching.
Copper sulfate, ammonium nitrate: and providing metal ions or ammonium ions, carrying out coordination and replacement on the crystal lattice of the adhesion layer, and forming crystal particles with certain specification shapes by virtue of the coordination and replacement of the crystal lattice of cations, wherein the crystal particles grow and grow along a certain direction, so that a micron-sized crystal diamond particle structure is formed on the surface of the glass (see an electron microscope image).
Polyethylene glycol: as a surface active substance is introduced, the wettability of the liquid medicine and the surface of the glass can be effectively increased, the uniformity and consistency of etching reaction are maintained, and etching defects are reduced.
Gums: the viscosity regulator can increase the suspension effect of the etching liquid medicine and make the etching effect longer and more uniform.
The invention adopts a chemical acid etching process to manufacture a bright-starlight modification effect on the surface of lithium aluminum silicon glass, a mixed solution of sulfuric acid and nitric acid with stronger acidity is selected as a carrier to provide rich hydrogen ions, ammonium fluoride and ammonium fluoborate are added as main etching raw materials, and a certain proportion of surfactant and viscosity regulator are added at the same time to prepare a glass etching solution, and the cured etching solution can form a micron-sized crystal diamond particle structure layer (see an electron microscope image) which is irregularly and loosely arranged on the surface of the lithium aluminum silicon glass under the swinging etching process condition, and the surface of the glass presents a bright-starlight sparkling effect like a night star under the condition of facing light, and the etched glass has good anti-glare, scratch resistance, dust resistance, fingerprint resistance and other excellent performances.
The mobile phone shell is prepared according to the manufacturing method, and the rear shell of the mobile phone made of the lithium aluminum silicon glass has a starlight bright effect.
Example 1
The glass etching solution comprises the following raw materials in percentage by mass: 12.5% sulfuric acid, 22.5% nitric acid, 25% ammonium fluoride, 8.5% ammonium fluoroborate, 5% copper sulfate, 3.5% ammonium nitrate, 0.3% polyethylene glycol, 1.2% gum and 21.5% water.
The manufacturing method of the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect comprises the following specific steps:
a. preparing glass etching solution, sequentially adding the raw materials in percentage by mass into water according to the etching process requirement, fully and uniformly stirring to enable the solution to be in a uniform and stable supersaturated solution state, and standing and curing for 72 hours at normal temperature.
b. And (3) performing screen printing coating protection on the surface of the lithium aluminum silicon glass raw sheet which is not required to be etched by using etching-resistant ink.
c. And cleaning the surface of the lithium aluminum silicon glass raw sheet to be etched by pure water, and putting the surface into etching liquid in a wet state for swing etching. Controlling the swing stroke to be 300mm and the swing frequency to be 80 times/min; the temperature of the etching solution was controlled to 12℃and the swing etching time was 3.5 minutes.
d. And taking out the lithium aluminum silicon glass raw sheet which meets the etching time requirement and is subjected to etching process treatment from the etching liquid in time, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
The photograph with starlight effect obtained by etching the lithium aluminum silicon glass by adopting the etching liquid configured in the embodiment is shown in fig. 1. The mobile phone shell prepared by the method of the embodiment has a starlight bright effect, as shown in fig. 2, of the back shell made of lithium aluminum silicon glass.
Example 2
The glass etching solution comprises the following raw materials in percentage by mass: 15.5% sulfuric acid, 18.5% nitric acid, 22.5% ammonium fluoride, 10% ammonium fluoroborate, 3.5% copper sulfate, 5% ammonium nitrate, 0.4% polyethylene glycol, 1.5% gum and 23.1% water.
The manufacturing method of the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect comprises the following specific steps:
a. preparing glass etching solution, sequentially adding the raw materials in percentage by mass into water according to the etching process requirement, fully and uniformly stirring to enable the solution to be in a uniform and stable supersaturated solution state, and standing and curing for 72 hours at normal temperature.
b. And (3) performing screen printing coating protection on the surface of the lithium aluminum silicon glass raw sheet which is not required to be etched by using etching-resistant ink.
c. And cleaning the surface of the lithium aluminum silicon glass raw sheet to be etched by pure water, and putting the surface into etching liquid in a wet state for swing etching. Controlling the swing stroke to be 350mm and the swing frequency to be 70 times/min; the temperature of the etching solution was controlled to 10℃and the swing etching time was 5 minutes.
d. And taking out the lithium aluminum silicon glass raw sheet which meets the etching time requirement and is subjected to etching process treatment from the etching liquid in time, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
Example 3
The glass etching solution comprises the following raw materials in percentage by mass: 17.5% of sulfuric acid, 15.5% of nitric acid, 20.5% of ammonium fluoride, 12% of ammonium fluoborate, 3% of copper sulfate, 5% of ammonium nitrate, 0.3% of polyethylene glycol, 1.0% of gum and 25.2% of water.
The manufacturing method of the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect comprises the following specific steps:
a. preparing glass etching solution, sequentially adding the raw materials in percentage by mass into water according to the etching process requirement, fully and uniformly stirring to enable the solution to be in a uniform and stable supersaturated solution state, and standing and curing for 72 hours at normal temperature.
b. And (3) performing screen printing coating protection on the surface of the lithium aluminum silicon glass raw sheet which is not required to be etched by using etching-resistant ink.
c. And cleaning the surface of the lithium aluminum silicon glass raw sheet to be etched by pure water, and putting the surface into etching liquid in a wet state for swing etching. Controlling the swing stroke to be 500mm and the swing frequency to be 60 times/min; the temperature of the etching solution was controlled to 15℃and the swing etching time was 3 minutes.
d. And taking out the lithium aluminum silicon glass raw sheet which meets the etching time requirement and is subjected to etching process treatment from the etching liquid in time, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
According to a unified testing method in the glass industry, various properties of the lithium aluminum silicon glass before and after etching are measured, and specific performance index comparison results are shown in table 1:
TABLE 1
Example 4
The glass etching solution comprises the following raw materials in percentage by mass: 12.0% sulfuric acid, 25.0% nitric acid, 20.0% ammonium fluoride, 6.7% ammonium fluoroborate, 2.0% copper sulfate, 10.0% ammonium nitrate, 1.3% polyethylene glycol, 3.0% gum and 20% water.
The method for manufacturing the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect is the same as that of the embodiment 1.
Example 5
The glass etching solution comprises the following raw materials in percentage by mass: sulfuric acid 20.0%, nitric acid 15.0%, ammonium fluoride 20.0%, ammonium fluoroborate 15%, copper sulfate 4.0%, ammonium nitrate 3.0%, polyethylene glycol 1.5%, gum 2.0%, water 21.5%.
The method for manufacturing the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect is the same as that of the embodiment 1.
Example 6
The glass etching solution comprises the following raw materials in percentage by mass: 13.0% of sulfuric acid, 20.0% of nitric acid, 21.0% of ammonium fluoride, 5% of ammonium fluoborate, 6.2% of copper sulfate, 7.3% of ammonium nitrate, 1.5% of polyethylene glycol, 1.1% of gum and 24.9% of water.
The method for manufacturing the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect is the same as that of the embodiment 1.
Example 7
The glass etching solution comprises the following raw materials in percentage by mass: 14.0% sulfuric acid, 12.0% nitric acid, 30.0% ammonium fluoride, 5.1% ammonium fluoroborate, 8% copper sulfate, 3.0% ammonium nitrate, 1.0% polyethylene glycol, 2.2% gum and 24.7% water.
The method for manufacturing the lithium aluminum silicon glass mobile phone rear shell with the starlight bright effect is the same as that of the embodiment 1.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the invention.
Claims (7)
1. The glass etching liquid is characterized in that: comprises the following raw materials, by mass, 12-20% of sulfuric acid, 15-25% of nitric acid, 20-30% of ammonium fluoride, 5-15% of ammonium fluoborate, 2-8% of copper sulfate, 3-10% of ammonium nitrate, 0.3-1.5% of polyethylene glycol, 1-3% of gum and 20-35% of water.
2. The manufacturing method of the lithium aluminum silicon glass with the starlight effect on the surface is characterized by comprising the following steps of: comprises the steps of,
a. mixing the raw materials according to the proportion of the glass etching liquid in claim 1, fully and uniformly stirring, presenting a uniform and stable supersaturated solution state, and standing and curing at normal temperature;
b. the surface of the lithium aluminum silicon glass raw sheet which does not need etching is subjected to screen printing film coating protection by using etching-resistant ink,
c. cleaning one surface of the lithium aluminum silicon glass raw sheet to be etched by pure water, and putting the surface into etching liquid in a wet state for swing etching;
d. and taking out the etched lithium aluminum silicon glass raw sheet from the etching liquid, cleaning the lithium aluminum silicon glass raw sheet by pure water, and air-drying the lithium aluminum silicon glass raw sheet.
3. The method for manufacturing the lithium aluminum silicon glass surface starlight effect according to claim 2, which is characterized in that: and (c) standing and curing for 72 hours in the step a.
4. The method for manufacturing the lithium aluminum silicon glass surface starlight effect according to claim 2, which is characterized in that: in the step c, the swing etching is controlled to have a swing stroke of 300-500mm and a swing frequency of 60-80 times/min.
5. The method for manufacturing the lithium aluminum silicon glass surface starlight effect according to claim 2, which is characterized in that: in the step c, the temperature of the etching solution is controlled to be 10-15 ℃.
6. The method for manufacturing the lithium aluminum silicon glass surface starlight effect according to claim 2, which is characterized in that: in the step c, the swing etching time is controlled to be 3-5 minutes.
7. A cell-phone shell, characterized in that: the mobile phone rear shell made of the lithium aluminum silicon glass material has a starlight bright effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211557688.4A CN116217085A (en) | 2022-12-06 | 2022-12-06 | Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211557688.4A CN116217085A (en) | 2022-12-06 | 2022-12-06 | Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116217085A true CN116217085A (en) | 2023-06-06 |
Family
ID=86589915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211557688.4A Pending CN116217085A (en) | 2022-12-06 | 2022-12-06 | Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116217085A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003002685A (en) * | 2001-06-25 | 2003-01-08 | Hiroshi Miwa | Glass-etching composition and method for surface processing of sand-blasted glass product |
| CN101215097A (en) * | 2008-01-03 | 2008-07-09 | 东华大学 | Formulation of anti-dazzle glass product etching liquid and etching technique |
| CN111847894A (en) * | 2020-07-08 | 2020-10-30 | 郑州恒昊光学科技有限公司 | Preparation process of glass with scratch-resistant crystal diamond flash point effect |
| CN112062475A (en) * | 2020-08-24 | 2020-12-11 | 郑州恒昊光学科技有限公司 | Manufacturing process for square flash point effect of high-alumina-silica glass |
| CN112321170A (en) * | 2020-12-22 | 2021-02-05 | 郑州恒昊光学科技有限公司 | Glass etching solution and method for simulating ceramic kiln-transmutation ice-patterned glass by using same |
| CN112390537A (en) * | 2020-12-22 | 2021-02-23 | 郑州恒昊光学科技有限公司 | Glass etching solution and method for preparing black glass with silk effect by adopting same |
| CN113955947A (en) * | 2021-12-03 | 2022-01-21 | 蓝思科技（长沙）有限公司 | Glass etching solution, preparation method and etching method |
| CN114180847A (en) * | 2021-12-18 | 2022-03-15 | 许昌恒昊光学科技有限公司 | Special glass frosting etching solution for cloth grain pine flower effect and glass manufacturing method |
| CN115321827A (en) * | 2022-08-31 | 2022-11-11 | 郑州恒昊光学科技有限公司 | Etching solution with diamond sand sparkling effect and manufacturing process of mobile phone rear shell glass of etching solution |
-
2022
- 2022-12-06 CN CN202211557688.4A patent/CN116217085A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003002685A (en) * | 2001-06-25 | 2003-01-08 | Hiroshi Miwa | Glass-etching composition and method for surface processing of sand-blasted glass product |
| CN101215097A (en) * | 2008-01-03 | 2008-07-09 | 东华大学 | Formulation of anti-dazzle glass product etching liquid and etching technique |
| CN111847894A (en) * | 2020-07-08 | 2020-10-30 | 郑州恒昊光学科技有限公司 | Preparation process of glass with scratch-resistant crystal diamond flash point effect |
| CN112062475A (en) * | 2020-08-24 | 2020-12-11 | 郑州恒昊光学科技有限公司 | Manufacturing process for square flash point effect of high-alumina-silica glass |
| CN112321170A (en) * | 2020-12-22 | 2021-02-05 | 郑州恒昊光学科技有限公司 | Glass etching solution and method for simulating ceramic kiln-transmutation ice-patterned glass by using same |
| CN112390537A (en) * | 2020-12-22 | 2021-02-23 | 郑州恒昊光学科技有限公司 | Glass etching solution and method for preparing black glass with silk effect by adopting same |
| CN113955947A (en) * | 2021-12-03 | 2022-01-21 | 蓝思科技（长沙）有限公司 | Glass etching solution, preparation method and etching method |
| CN114180847A (en) * | 2021-12-18 | 2022-03-15 | 许昌恒昊光学科技有限公司 | Special glass frosting etching solution for cloth grain pine flower effect and glass manufacturing method |
| CN115321827A (en) * | 2022-08-31 | 2022-11-11 | 郑州恒昊光学科技有限公司 | Etching solution with diamond sand sparkling effect and manufacturing process of mobile phone rear shell glass of etching solution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105884202B (en) | A kind of high anti-dazzle glas and its preparation process | |
| CN111087169B (en) | Haze gradient glass, manufacturing method thereof and glass device manufactured by using haze gradient glass | |
| CN113213770A (en) | Local AG glass processing method | |
| CN111847895A (en) | Preparation process of scratch-resistant glass with glittering sand effect | |
| CN111348838A (en) | Forming process for glass substrate with dazzling and flashing sand etching effect | |
| CN114409265B (en) | Glass ceramic etching liquid, anti-dazzle glass ceramic, shell component and electronic equipment | |
| WO2014061615A1 (en) | Production method for glass having anti-reflective properties, and glass having anti-reflective properties | |
| CN112209625A (en) | AG glass polishing solution and preparation method thereof | |
| CN109825211B (en) | Colored explosion-proof membrane and preparation method thereof | |
| CN112919819A (en) | Method for manufacturing novel anti-glare glass without flash point | |
| CN113754301B (en) | Frosting liquid for preparing E-book screen AG effect glass and preparation and application | |
| US20220283339A1 (en) | Method for producing thin film, thin film forming material, optical thin film, and optical member | |
| CN116217085A (en) | Glass etching liquid, manufacturing method of starlight effect on surface of lithium aluminum silicon glass and mobile phone shell | |
| CN114798589A (en) | Zinc sulfide lens surface treatment process | |
| CN107445492A (en) | Terminal enclosure, electronic equipment and terminal enclosure processing technology | |
| CN103213416A (en) | Gold stamping method for improving mirror surface effect, ultraviolet (UV) intermediate coat and UV finishing coat | |
| CN115448605B (en) | Glass etching solution, anti-dazzle sodium-calcium-silicon glass and application thereof | |
| CN113462283B (en) | Preparation method of asphalt shingle with super-hydrophobic surface | |
| CN110673235B (en) | Multifunctional optical film and production method thereof | |
| CN114426402A (en) | Tetrahedral pyramid diamond flash sand liquid medicine for treating glass surface and process | |
| CN115124249B (en) | Fluorite-shaped fingerprint-resistant and flashing-effect etching molding process for glass substrate | |
| CN116639883B (en) | Manufacturing method of rime-like ice flower effect mobile phone glass rear shell | |
| CN109133663A (en) | The preparation method and photovoltaic module of anti-reflective glass | |
| CN104621875A (en) | Method for processing pearl | |
| CN113880447B (en) | Low-flash-point AG glass surface treatment composition and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |