CN113173710A - Formula and etching process of etching liquid for glass product - Google Patents
Formula and etching process of etching liquid for glass product Download PDFInfo
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- CN113173710A CN113173710A CN202110617975.9A CN202110617975A CN113173710A CN 113173710 A CN113173710 A CN 113173710A CN 202110617975 A CN202110617975 A CN 202110617975A CN 113173710 A CN113173710 A CN 113173710A
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- glass product
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
Abstract
The invention relates to the field of glass product processing and preparation, in particular to a formula of etching liquid for glass products, which is prepared from the following raw materials in parts by weight: 32-42 parts of hydrofluoric acid, 8-16 parts of ammonium bifluoride, 4-9 parts of ammonium cerous nitrate, 13-17 parts of potassium bifluoride, 20-36 parts of ammonium chloride, 6-12 parts of sodium benzoate, 3-6 parts of an oxidant, 5-8 parts of a complexing agent and 26-42 parts of water; the etching solution has the advantages of simple preparation, simple etching process, high efficiency and low defective rate of etched glass products.
Description
Technical Field
The invention relates to the field of glass product processing and preparation, in particular to a formula of etching liquid for a glass product and an etching process thereof.
Background
At present, the anti-dazzle glass sold in the market at home and abroad is generally realized by two methods, one method is realized by coating the surface of the glass, and the other method is realized by etching the surface of the glass by acid. The coated anti-glare glass has good anti-glare effect, but has high production cost, and the coating is easy to fall off, and scratches and the like are easy to remain on the surface, thereby affecting the transparency. The general acid-etching anti-dazzle glass is characterized by that firstly, the surface of glass is frosted, then the frosted surface of glass is polished, and the defects of that the coating film is easy to fall off and the surface is easy to damage can be overcome, but said production process is relatively complex, production period is long and its finished product rate is low.
The invention develops the etching solution and the etching process thereof to realize the technical effects of simple process, short production period and high yield to meet the requirements.
Disclosure of Invention
Technical problem to be solved
The invention provides a formula of etching liquid for glass products and an etching process thereof, wherein the etching liquid is simple to prepare, the etching process is simple, the efficiency is high, and the defective rate of the etched glass products is low.
(II) the adopted technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the formula of the etching liquid for the glass product is prepared from the following raw materials in parts by weight: 32-42 parts of hydrofluoric acid, 8-16 parts of ammonium bifluoride, 4-9 parts of ammonium cerous nitrate, 13-17 parts of potassium bifluoride, 20-36 parts of ammonium chloride, 6-12 parts of sodium benzoate, 3-6 parts of an oxidant, 5-8 parts of a complexing agent and 26-42 parts of water.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 32 parts of hydrofluoric acid, 8 parts of ammonium bifluoride, 4 parts of ammonium cerous nitrate, 13 parts of potassium bifluoride, 20 parts of ammonium chloride, 6 parts of sodium benzoate, 3 parts of an oxidizing agent, 5 parts of a complexing agent and 26 parts of water.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 42 parts of hydrofluoric acid, 16 parts of ammonium bifluoride, 9 parts of ammonium cerous nitrate, 17 parts of potassium bifluoride, 36 parts of ammonium chloride, 12 parts of sodium benzoate, 6 parts of an oxidizing agent, 8 parts of a complexing agent and 42 parts of water.
As further optimization of the scheme, the formula is prepared from the following raw materials in parts by weight: 38 parts of hydrofluoric acid, 12 parts of ammonium bifluoride, 6 parts of ammonium cerous nitrate, 15 parts of potassium bifluoride, 28 parts of ammonium chloride, 9 parts of sodium benzoate, 5 parts of an oxidizing agent, 6 parts of a complexing agent and 34 parts of water.
An etching process for a glass article, the etching process comprising the steps of:
(1) weighing the raw materials in the weight ratio, uniformly stirring the raw materials by a stirring device, controlling the temperature to be 40-46 ℃, and aging the raw materials for 10-14 hours to prepare etching liquid;
(2) cleaning the pre-etched glass product by using an organic solvent and drying the glass product, and shielding the side, which is not required to be etched, of the cleaned glass product;
(3) and soaking the glass product in the prepared etching solution for 10-18min, taking out the glass product, washing with deionized water, and drying.
(III) advantageous effects
The invention provides a formula of etching liquid for glass products and an etching process thereof, and the formula has the following beneficial effects:
the etching solution is simple to prepare, the formula is scientific and reasonable, the etching process is simple, and the defective rate of glass products obtained by the etching process is low and the efficiency is high.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
The formula of the etching liquid for the glass product is prepared from the following raw materials in parts by weight: 32 parts of hydrofluoric acid, 8 parts of ammonium bifluoride, 4 parts of ammonium cerous nitrate, 13 parts of potassium bifluoride, 20 parts of ammonium chloride, 6 parts of sodium benzoate, 3 parts of an oxidizing agent, 5 parts of a complexing agent and 26 parts of water.
An etching process for a glass article, the etching process comprising the steps of:
(1) weighing the raw materials in the weight ratio, uniformly stirring the raw materials by a stirring device, controlling the temperature at 40 ℃, and aging the raw materials for 10 hours to prepare etching liquid;
(2) cleaning the pre-etched glass product by using an organic solvent and drying the glass product, and shielding the side, which is not required to be etched, of the cleaned glass product;
(3) and soaking the glass product in the prepared etching solution for 10min, taking out the glass product, washing with deionized water, and drying.
Example 2
The formula of the etching liquid for the glass product is prepared from the following raw materials in parts by weight: 42 parts of hydrofluoric acid, 16 parts of ammonium bifluoride, 9 parts of ammonium cerous nitrate, 17 parts of potassium bifluoride, 36 parts of ammonium chloride, 12 parts of sodium benzoate, 6 parts of an oxidizing agent, 8 parts of a complexing agent and 42 parts of water.
An etching process for a glass article, the etching process comprising the steps of:
(1) weighing the raw materials in the weight ratio, uniformly stirring the raw materials by a stirring device, controlling the temperature at 46 ℃, and aging the raw materials for 14 hours to prepare etching liquid;
(2) cleaning the pre-etched glass product by using an organic solvent and drying the glass product, and shielding the side, which is not required to be etched, of the cleaned glass product;
(3) and soaking the glass product in the prepared etching solution for 18min, taking out the glass product, washing with deionized water, and drying.
Example 3
The formula of the etching liquid for the glass product is prepared from the following raw materials in parts by weight: 38 parts of hydrofluoric acid, 12 parts of ammonium bifluoride, 6 parts of ammonium cerous nitrate, 15 parts of potassium bifluoride, 28 parts of ammonium chloride, 9 parts of sodium benzoate, 5 parts of an oxidizing agent, 6 parts of a complexing agent and 34 parts of water.
An etching process for a glass article, the etching process comprising the steps of:
(1) weighing the raw materials in the weight ratio, uniformly stirring the raw materials by a stirring device, controlling the temperature to be 40-46 ℃, and aging the raw materials for 10-14 hours to prepare etching liquid;
(2) cleaning the pre-etched glass product by using an organic solvent and drying the glass product, and shielding the side, which is not required to be etched, of the cleaned glass product;
(3) and soaking the glass product in the prepared etching solution for 10-18min, taking out the glass product, washing with deionized water, and drying.
While the basic teachings of the present invention have been described, numerous extensions and variations will be apparent to those of ordinary skill in the art. As the present invention disclosed in the specification may be embodied in other specific forms without departing from the spirit or general characteristics thereof, and it is noted that some of these specific forms have been set forth, the embodiments disclosed in the specification should be considered as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein.
Claims (5)
1. The formula of the etching liquid for the glass product is characterized by being prepared from the following raw materials in parts by weight: 32-42 parts of hydrofluoric acid, 8-16 parts of ammonium bifluoride, 4-9 parts of ammonium cerous nitrate, 13-17 parts of potassium bifluoride, 20-36 parts of ammonium chloride, 6-12 parts of sodium benzoate, 3-6 parts of an oxidant, 5-8 parts of a complexing agent and 26-42 parts of water.
2. The glass product etching solution formula according to claim 1, wherein the formula is prepared from the following raw materials by weight: 32 parts of hydrofluoric acid, 8 parts of ammonium bifluoride, 4 parts of ammonium cerous nitrate, 13 parts of potassium bifluoride, 20 parts of ammonium chloride, 6 parts of sodium benzoate, 3 parts of an oxidizing agent, 5 parts of a complexing agent and 26 parts of water.
3. The glass product etching solution formula according to claim 1, wherein the formula is prepared from the following raw materials by weight: 42 parts of hydrofluoric acid, 16 parts of ammonium bifluoride, 9 parts of ammonium cerous nitrate, 17 parts of potassium bifluoride, 36 parts of ammonium chloride, 12 parts of sodium benzoate, 6 parts of an oxidizing agent, 8 parts of a complexing agent and 42 parts of water.
4. The glass product etching solution formula according to claim 1, wherein the formula is prepared from the following raw materials by weight: 38 parts of hydrofluoric acid, 12 parts of ammonium bifluoride, 6 parts of ammonium cerous nitrate, 15 parts of potassium bifluoride, 28 parts of ammonium chloride, 9 parts of sodium benzoate, 5 parts of an oxidizing agent, 6 parts of a complexing agent and 34 parts of water.
5. An etching process for a glass article, comprising the steps of:
(1) weighing the raw materials in the weight ratio, uniformly stirring the raw materials by a stirring device, controlling the temperature to be 40-46 ℃, and aging the raw materials for 10-14 hours to prepare etching liquid;
(2) cleaning the pre-etched glass product by using an organic solvent and drying the glass product, and shielding the side, which is not required to be etched, of the cleaned glass product;
(3) and soaking the glass product in the prepared etching solution for 10-18min, taking out the glass product, washing with deionized water, and drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617975.9A CN113173710A (en) | 2021-06-03 | 2021-06-03 | Formula and etching process of etching liquid for glass product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617975.9A CN113173710A (en) | 2021-06-03 | 2021-06-03 | Formula and etching process of etching liquid for glass product |
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| Publication Number | Publication Date |
|---|---|
| CN113173710A true CN113173710A (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110617975.9A Pending CN113173710A (en) | 2021-06-03 | 2021-06-03 | Formula and etching process of etching liquid for glass product |
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Citations (8)
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|---|---|---|---|---|
| CN101215097A (en) * | 2008-01-03 | 2008-07-09 | 东华大学 | Formulation of anti-dazzle glass product etching liquid and etching technique |
| CN101314522A (en) * | 2008-06-12 | 2008-12-03 | 东华大学 | Method for preparing anti-dazzle glass |
| CN102432185A (en) * | 2011-09-30 | 2012-05-02 | 郑州恒昊玻璃技术有限公司 | Etching liquid and etching process for anti-dazzle glass product |
| CN105036562A (en) * | 2015-07-31 | 2015-11-11 | 安徽和润特种玻璃有限公司 | Anti-dazzle glass etching liquid and preparation method thereof |
| CN105060727A (en) * | 2015-07-31 | 2015-11-18 | 安徽和润特种玻璃有限公司 | Etching solution for high-transmittance anti-dazzle glass, and preparation method thereof |
| CN105884202A (en) * | 2016-04-07 | 2016-08-24 | 上海赢赛实业有限公司 | High anti-dazzle glass and preparing technology |
| CN107162433A (en) * | 2017-06-13 | 2017-09-15 | 合肥钢骨玻璃制品有限公司 | A kind of glassware etching liquid and its engraving method |
| CN111908800A (en) * | 2020-08-20 | 2020-11-10 | 海南中航特玻科技有限公司 | Water-soluble anti-dazzle high-alumina glass etching solid reagent and high-alumina glass etching process |
-
2021
- 2021-06-03 CN CN202110617975.9A patent/CN113173710A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215097A (en) * | 2008-01-03 | 2008-07-09 | 东华大学 | Formulation of anti-dazzle glass product etching liquid and etching technique |
| CN101314522A (en) * | 2008-06-12 | 2008-12-03 | 东华大学 | Method for preparing anti-dazzle glass |
| CN102432185A (en) * | 2011-09-30 | 2012-05-02 | 郑州恒昊玻璃技术有限公司 | Etching liquid and etching process for anti-dazzle glass product |
| CN105036562A (en) * | 2015-07-31 | 2015-11-11 | 安徽和润特种玻璃有限公司 | Anti-dazzle glass etching liquid and preparation method thereof |
| CN105060727A (en) * | 2015-07-31 | 2015-11-18 | 安徽和润特种玻璃有限公司 | Etching solution for high-transmittance anti-dazzle glass, and preparation method thereof |
| CN105884202A (en) * | 2016-04-07 | 2016-08-24 | 上海赢赛实业有限公司 | High anti-dazzle glass and preparing technology |
| CN107162433A (en) * | 2017-06-13 | 2017-09-15 | 合肥钢骨玻璃制品有限公司 | A kind of glassware etching liquid and its engraving method |
| CN111908800A (en) * | 2020-08-20 | 2020-11-10 | 海南中航特玻科技有限公司 | Water-soluble anti-dazzle high-alumina glass etching solid reagent and high-alumina glass etching process |
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Application publication date: 20210727 |