CN112876087A - Etching method of irregular ice pattern dimming glass - Google Patents
Etching method of irregular ice pattern dimming glass Download PDFInfo
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- CN112876087A CN112876087A CN201911206764.5A CN201911206764A CN112876087A CN 112876087 A CN112876087 A CN 112876087A CN 201911206764 A CN201911206764 A CN 201911206764A CN 112876087 A CN112876087 A CN 112876087A
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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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Abstract
The invention discloses an etching method of irregular ice pattern dimming glass, which comprises the following steps: washing the dimming glass to be etched, airing and horizontally placing the dimming glass on a special etching platform; coating a layer of heat-sensitive etching-resistant protective adhesive film on the region, which does not need to be etched, of the dimming glass at room temperature; placing the light-adjusting glass coated with the protective film in an oven to cure the heat-sensitive anti-etching protective film; taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, and standing the dimming glass until the glass is in a normal temperature state; the invention has the beneficial effects that: the etching process is simplified, the etching time is shortened, and the etching efficiency is improved; the equipment investment is small, and the etching cost is reduced; the yield is improved, and the competitiveness of an enterprise is improved; the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water, so that the etching effect is better and the etching agent has good durability.
Description
Technical Field
The invention belongs to the technical field of light modulation glass etching, and particularly relates to an etching method of irregular ice pattern light modulation glass.
Background
With the development of science and technology, people apply more and more science and technology products to life, such as dimming glass. The dimming glass is named as electric control dimming glass, and is glass for adjusting light sight by electrifying as the name suggests. The electric control dimming glass is actually formed by installing a high-tech liquid crystal film between two layers of glass and processing the high-temperature high-pressure liquid crystal film into laminated glass; has the functions of transparent when power is on and atomizing when power is off!
In order to further increase the aesthetic effect of the light control glass, processing enterprises often etch irregular ice patterns on the light control glass.
The existing irregular ice pattern dimming glass has the following defects:
1. the process is complicated, and the etching time is increased;
2. the equipment investment is large, and the etching cost is increased;
3. the yield is not high.
Disclosure of Invention
The invention aims to provide an etching method of irregular ice pattern dimming glass, which aims to solve the problems that the process proposed in the background technology is complicated and the etching time is increased; the equipment investment is large, and the etching cost is increased; the yield is not high.
In order to achieve the purpose, the invention provides the following technical scheme: an etching method of irregular ice pattern dimming glass comprises the following steps:
the method comprises the following steps: washing and drying: washing the dimming glass to be etched, airing and horizontally placing the dimming glass on a special etching platform;
step two: coating a heat-sensitive etching-resistant protective adhesive film: coating a layer of heat-sensitive etching-resistant protective adhesive film on the region, which does not need to be etched, of the dimming glass at room temperature;
step three: and (3) curing: placing the light-adjusting glass coated with the protective film in an oven to cure the heat-sensitive anti-etching protective film;
step four: cooling and coating etchant: taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, standing the dimming glass until the glass is in a normal temperature state, coating an etching agent on a region needing to be corroded on the surface of the dimming glass, and spraying the etching agent into corresponding irregular ice patterns;
step five: molding: standing at room temperature to remove the wax film and the etching agent on the glass.
As a preferable technical scheme of the present invention, in the first step, the moisture content after air drying is less than 8%.
As a preferable technical scheme of the invention, in the second step, a layer of heat-sensitive etching-resistant protective adhesive film is coated on the region, which does not need to be etched, of the dimming glass, and the region is uniformly coated.
In a preferred embodiment of the present invention, in the second step, impurities on the surface of the substrate need to be cleaned.
As a preferable technical scheme of the invention, in the third step, the mixture is placed in an oven and heated for 5-7min at the temperature of 80-110 ℃.
In the fifth step, the mixture is allowed to stand at room temperature for 30-40 min.
In the fifth step, the wax film and the etchant on the glass are removed by using a doctor blade.
As a preferable technical scheme of the invention, in the third step, the mixture is placed in an oven and heated for 5-7min at the temperature of 80-110 ℃.
As a preferred technical scheme of the invention, the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water.
As a preferred technical scheme of the invention, the method further comprises computer simulation, wherein the irregular ice pattern dimming glass to be etched is subjected to simulated etching on a computer, and the specific operations are as follows: and (4) starting simulation software on the calculation, logging in a pre-registered account number and password, entering an interface, and clicking irregular ice pattern dimming glass etching simulation on the interface.
Compared with the prior art, the invention has the beneficial effects that:
(1) the heat-sensitive anti-etching protective adhesive film disclosed by the invention is resistant to acid and alkali solutions during coating, so that a protected product part is not corroded by the acid and alkali solutions, and no adhesive remains after the film is used, and a non-etching area is better protected;
(2) the invention has the advantages of less used equipment, simplified etching process, shortened etching time consumption and improved etching efficiency;
(3) the irregular ice pattern light-adjusting glass etched by the method improves the yield and the competitiveness of enterprises;
(4) the dimming glass coated with the protective film is placed in an oven and heated for 7min at 80 ℃, so that the curing effect of the heat-sensitive etching-resistant protective film is better, and the dimming glass with irregular ice patterns is better etched;
(5) the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water, so that the etching effect is better and the durability is good;
(6) through computer simulation, the irregular ice pattern dimming glass to be etched is subjected to simulated etching on a computer, so that defects in the etching process can be found, and the etching efficiency can be improved by timely adjusting.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
Example 1
An etching method of irregular ice pattern dimming glass comprises the following steps:
the method comprises the following steps: washing and drying: the method comprises the following steps of washing dimming glass to be etched, removing stains on the surface, horizontally placing the glass on a special etching platform after being dried, fixing the glass, and preventing the dimming glass from moving when a protective adhesive film is coated in the next procedure, so that the glass is favorably coated, and the water content of the dried glass is less than 8%;
step two: coating a heat-sensitive etching-resistant protective adhesive film: at room temperature, a layer of heat-sensitive etching-resistant protective adhesive film is coated on the region, which does not need to be etched, of the dimming glass, so that the non-etched region can be better protected;
step three: and (3) curing: heating the light-adjusting glass coated with the protective film in an oven at 80 ℃ for 7min to cure the heat-sensitive anti-etching protective film;
step four: cooling and coating etchant: taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, standing the dimming glass until the glass is in a normal temperature state, coating an etching agent on a region needing to be corroded on the surface of the dimming glass, and spraying the etching agent into corresponding irregular ice patterns; the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water, and the etching effect is better and the durability is good under the matching condition;
step five: molding: standing at room temperature for 30min, and removing the wax film and the etching agent on the glass by using a special scraper.
In this embodiment, preferably, the method further includes computer simulation, and the irregular ice pattern light modulation glass to be etched is subjected to simulated etching on a computer, specifically, the operations are as follows: and (3) starting simulation software on the calculation, logging in a pre-registered account number and password, entering an interface, clicking irregular ice pattern dimming glass on the interface for etching simulation, and helping to find defects in the etching process and timely adjust through computer simulation so as to help to improve the etching efficiency.
Example 2
An etching method of irregular ice pattern dimming glass comprises the following steps:
the method comprises the following steps: washing and drying: the method comprises the following steps of washing dimming glass to be etched, removing stains on the surface, horizontally placing the glass on a special etching platform after being dried, fixing the glass, and preventing the dimming glass from moving when a protective adhesive film is coated in the next procedure, so that the glass is favorably coated, and the water content of the dried glass is less than 8%;
step two: coating a heat-sensitive etching-resistant protective adhesive film: at room temperature, a layer of heat-sensitive etching-resistant protective adhesive film is coated on the region, which does not need to be etched, of the dimming glass, so that the non-etched region can be better protected;
step three: and (3) curing: heating the light-adjusting glass coated with the protective film in an oven at 95 ℃ for 6min to cure the heat-sensitive anti-etching protective film;
step four: cooling and coating etchant: taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, standing the dimming glass until the glass is in a normal temperature state, coating an etching agent on a region needing to be corroded on the surface of the dimming glass, and spraying the etching agent into corresponding irregular ice patterns; the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water, and the etching effect is better and the durability is good under the matching condition;
step five: molding: standing at room temperature for 35min, and removing the wax film and the etching agent on the glass by using a special scraper.
In this embodiment, preferably, the method further includes computer simulation, and the irregular ice pattern light modulation glass to be etched is subjected to simulated etching on a computer, specifically, the operations are as follows: and (3) starting simulation software on the calculation, logging in a pre-registered account number and password, entering an interface, clicking irregular ice pattern dimming glass on the interface for etching simulation, and helping to find defects in the etching process and timely adjust through computer simulation so as to help to improve the etching efficiency.
Example 3
An etching method of irregular ice pattern dimming glass comprises the following steps:
the method comprises the following steps: washing and drying: the method comprises the following steps of washing dimming glass to be etched, removing stains on the surface, horizontally placing the glass on a special etching platform after being dried, fixing the glass, and preventing the dimming glass from moving when a protective adhesive film is coated in the next procedure, so that the glass is favorably coated, and the water content of the dried glass is less than 8%;
step two: coating a heat-sensitive etching-resistant protective adhesive film: at room temperature, a layer of heat-sensitive etching-resistant protective adhesive film is coated on the region, which does not need to be etched, of the dimming glass, so that the non-etched region can be better protected;
step three: and (3) curing: heating the light-adjusting glass coated with the protective film in an oven at 110 ℃ for 5min to cure the heat-sensitive anti-etching protective film;
step four: cooling and coating etchant: taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, standing the dimming glass until the glass is in a normal temperature state, coating an etching agent on a region needing to be corroded on the surface of the dimming glass, and spraying the etching agent into corresponding irregular ice patterns; the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water, and the etching effect is better and the durability is good under the matching condition;
step five: molding: standing at room temperature for 40min, and removing the wax film and the etching agent on the glass by using a special scraper.
In this embodiment, preferably, the method further includes computer simulation, and the irregular ice pattern light modulation glass to be etched is subjected to simulated etching on a computer, specifically, the operations are as follows: and (3) starting simulation software on the calculation, logging in a pre-registered account number and password, entering an interface, clicking irregular ice pattern dimming glass on the interface for etching simulation, and helping to find defects in the etching process and timely adjust through computer simulation so as to help to improve the etching efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The etching method of the irregular ice pattern dimming glass is characterized by comprising the following steps of:
the method comprises the following steps: washing and drying: washing the dimming glass to be etched, airing and horizontally placing the dimming glass on a special etching platform;
step two: coating a heat-sensitive etching-resistant protective adhesive film: coating a layer of heat-sensitive etching-resistant protective adhesive film on the region, which does not need to be etched, of the dimming glass at room temperature;
step three: and (3) curing: placing the light-adjusting glass coated with the protective film in an oven to cure the heat-sensitive anti-etching protective film;
step four: cooling and coating etchant: taking out the dimming glass from the oven, standing the dimming glass at room temperature after the protective film is cured, standing the dimming glass until the glass is in a normal temperature state, coating an etching agent on a region needing to be corroded on the surface of the dimming glass, and spraying the etching agent into corresponding irregular ice patterns;
step five: molding: standing at room temperature to remove the wax film and the etching agent on the glass.
2. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: in the first step, the water content after air drying is less than 8%.
3. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: and in the second step, coating a layer of heat-sensitive anti-etching protective film on the region, which does not need to be etched, of the dimming glass and uniformly coating the heat-sensitive anti-etching protective film.
4. The etching method of the irregular ice pattern dimming glass according to claim 3, characterized in that: in the second step, impurities on the surface of the glass are required to be cleaned.
5. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: and in the third step, the mixture is placed in an oven and heated for 5-7min at the temperature of 80-110 ℃.
6. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: and in the fifth step, standing for 30-40min at room temperature.
7. The etching method of the irregular ice pattern dimming glass according to claim 6, characterized in that: and in the fifth step, the wax film and the etching agent on the glass are removed by using a scraper.
8. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: the etching agent consists of sulfuric acid, citric acid, ammonium sulfate, potassium sulfate, diethanolamine, cerium nitrate, sodium alkyl benzene sulfonate and water.
9. The etching method of the irregular ice pattern dimming glass according to claim 1, characterized in that: the method further comprises computer simulation, wherein the irregular ice pattern dimming glass to be etched is subjected to simulated etching on a computer, and the specific operation is as follows: and (4) starting simulation software on the calculation, logging in a pre-registered account number and password, entering an interface, and clicking irregular ice pattern dimming glass etching simulation on the interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206764.5A CN112876087A (en) | 2019-11-29 | 2019-11-29 | Etching method of irregular ice pattern dimming glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911206764.5A CN112876087A (en) | 2019-11-29 | 2019-11-29 | Etching method of irregular ice pattern dimming glass |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798180A (en) * | 2010-03-26 | 2010-08-11 | 彩虹显示器件股份有限公司 | Method of manufacturing glass cover plate of organic light emitting display (OLED) |
| US20120074514A1 (en) * | 2010-09-28 | 2012-03-29 | Kla-Tencor Corporation | Etch-resistant coating on sensor wafers for in-situ measurement |
| CN204869840U (en) * | 2015-06-29 | 2015-12-16 | 福建省诺希科技园发展有限公司 | Energy -efficient thermochromatic glass |
| CN105602578A (en) * | 2015-12-18 | 2016-05-25 | 石家庄诚志永华显示材料有限公司 | PDLC composition with wide viewing angle |
| CN106918940A (en) * | 2017-03-24 | 2017-07-04 | 中山大学 | A kind of preparation method of flexible and transparent light modulation film |
-
2019
- 2019-11-29 CN CN201911206764.5A patent/CN112876087A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798180A (en) * | 2010-03-26 | 2010-08-11 | 彩虹显示器件股份有限公司 | Method of manufacturing glass cover plate of organic light emitting display (OLED) |
| US20120074514A1 (en) * | 2010-09-28 | 2012-03-29 | Kla-Tencor Corporation | Etch-resistant coating on sensor wafers for in-situ measurement |
| CN103119705A (en) * | 2010-09-28 | 2013-05-22 | 克拉-坦科股份有限公司 | Etch-resistant coating on sensor wafers for in-situ measurement |
| CN204869840U (en) * | 2015-06-29 | 2015-12-16 | 福建省诺希科技园发展有限公司 | Energy -efficient thermochromatic glass |
| CN105602578A (en) * | 2015-12-18 | 2016-05-25 | 石家庄诚志永华显示材料有限公司 | PDLC composition with wide viewing angle |
| CN106918940A (en) * | 2017-03-24 | 2017-07-04 | 中山大学 | A kind of preparation method of flexible and transparent light modulation film |
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Application publication date: 20210601 |