CN113480150A - Flexible glass preparation system and method - Google Patents
Flexible glass preparation system and method Download PDFInfo
- Publication number
- CN113480150A CN113480150A CN202110742285.6A CN202110742285A CN113480150A CN 113480150 A CN113480150 A CN 113480150A CN 202110742285 A CN202110742285 A CN 202110742285A CN 113480150 A CN113480150 A CN 113480150A
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- glass
- flexible glass
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- furnace
- flexible
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- 239000011521 glass Substances 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 25
- 230000008018 melting Effects 0.000 claims abstract description 25
- 239000006060 molten glass Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000011449 brick Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000000137 annealing Methods 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 11
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 7
- 229910001887 tin oxide Inorganic materials 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 7
- 229910000629 Rh alloy Inorganic materials 0.000 claims description 4
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005816 glass manufacturing process Methods 0.000 claims 3
- 238000003672 processing method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000005352 clarification Methods 0.000 abstract description 5
- 238000003280 down draw process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000003570 air Substances 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000007500 overflow downdraw method Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- 229910019017 PtRh Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/037—Re-forming glass sheets by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/23—Cooling the molten glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
-
- 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 discloses a system and a method for preparing flexible glass, wherein the system comprises a glass melting furnace, a platinum channel device and a forming device; a burning gun and an electrode are arranged in the glass melting furnace and used for heating glass liquid; the platinum channel device comprises a channel temperature rising section, a channel clarification section, a channel temperature lowering section, a stirring tank and a channel cooling section which are sequentially arranged along the flowing direction of molten glass; the molding device comprises a muffle furnace; the muffle furnace is provided with an overflow brick, a forming furnace and an annealing furnace; the molten glass flows downwards to two sides through the overflow bricks, is gathered at the bottoms of the overflow bricks to form a whole, and then passes through the forming furnace to control the thickness and the breadth of the plate and then passes through the annealing furnace to form the flexible glass. Simple structure and high production efficiency. The overflow down-drawing forming process is adopted to produce the flexible glass, the whole production process of the flexible glass can be completed, the process flow is simple, and the production efficiency is high. The thickness of the produced flexible glass can be further reduced by performing secondary molding on the produced flexible glass.
Description
Technical Field
The invention belongs to the technical field of glass production, and particularly belongs to a system and a method for preparing flexible glass.
Background
The flexible glass is the development direction of the ultra-thin glass in recent years, has good bendable and flexible performances, and meets the requirements of intellectualization and lightness and thinness of electronic products. The preparation method integrates the research at home and abroad and mainly comprises the following steps: float process, overflow downdraw process, slit downdraw process, and redraw process.
At present, the preparation research of the flexible glass in the prior art is still basically in a laboratory stage, no industrialization is formed, and no complete production system is used for producing and manufacturing the flexible glass.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a system and a method for preparing flexible glass, which are simple in structure and high in production efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a flexible glass preparation system comprises a glass melting furnace, a platinum channel device and a forming device;
a burning gun and an electrode are arranged in the glass melting kiln and used for heating glass liquid;
the platinum channel device comprises a channel temperature rising section, a channel clarification section, a channel temperature reduction section, a stirring tank and a channel cooling section which are sequentially arranged along the flowing direction of molten glass;
the forming device comprises a muffle furnace; the muffle furnace is provided with an overflow brick, a forming furnace and an annealing furnace; the molten glass flows downwards to two sides through the overflow bricks, is gathered at the bottoms of the overflow bricks to form a whole, and then passes through the forming furnace to control the thickness and the breadth of the plate and then passes through the annealing furnace to form the flexible glass.
Preferably, the glass melting furnace is a total oxygen combustion electric boosting furnace, and a total oxygen combustion system and an electric boosting system are arranged in the total oxygen combustion electric boosting furnace; and a cooling system is arranged on the outer side wall of the oxy-fuel combustion electric melting-assistant kiln.
Furthermore, the total-oxygen combustion system comprises at least two pairs of total-oxygen combustion guns, and the total-oxygen combustion guns heat the interior of the kiln; the electric fluxing system comprises a tin oxide electrode; the number of the tin oxide electrodes is not less than two, and the tin oxide electrodes are arranged on the side wall of the oxy-fuel combustion electric melting-assistant kiln; the cooling system is a water cooling system or an air cooling system and is used for cooling the electrode of the kiln and the wall of the kiln pool.
Preferably, the platinum channel device is made of platinum or a platinum-rhodium alloy material.
Preferably, a secondary forming furnace is arranged in the forming device and used for carrying out secondary heating and down-drawing on the flexible glass.
Preferably, the thickness of the flexible glass ranges from 0.1mm to 0.15mm, and the thickness of the flexible glass after secondary forming ranges from 0.03mm to 0.07 mm.
A method for preparing flexible glass comprises the following steps,
adding glass powder into a glass melting furnace for melting to generate glass liquid which flows into a platinum channel;
heating, clarifying, cooling, stirring and cooling the molten glass in a platinum channel;
and the glass liquid passing through the platinum channel is subjected to overflow and down-drawing forming, forming control and annealing treatment in a forming device to form the flexible glass.
Preferably, the channel temperature rise section in the platinum channel heats the molten glass, and the temperature of the molten glass is not less than 1600 ℃.
Preferably, the temperature of the molten glass is 1480 ℃ by the channel cooling section in the platinum channel, and the temperature of the molten glass is 1300 ℃ by the channel cooling section.
Preferably, the thickness of the flexible glass is 0.1mm-0.15mm, and the flexible glass with the thickness of 0.1mm-0.15mm is subjected to chemical thinning treatment or secondary heating drawing to form the flexible glass with the thickness of 0.03mm-0.07 mm.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a flexible glass preparation system, which is characterized in that a glass melting furnace, a platinum channel device and a forming device are arranged, an overflow down-draw method forming process is adopted to produce flexible glass, a process production line based on the overflow down-draw method is used for producing the flexible glass, the whole production process of the flexible glass can be completed, the process flow is simple, and the production efficiency is high. The thickness of the produced flexible glass can be further reduced by performing secondary molding on the produced flexible glass.
Furthermore, the glass metal is heated by adopting the oxy-fuel combustion electric boosting kiln, so that the heating efficiency can be improved. By arranging the cooling system, the phenomenon that the kiln is damaged by the internal heating temperature and the service life of the kiln is influenced is avoided.
Furthermore, the platinum channel device is made of platinum or platinum-rhodium alloy materials, so that glass liquid in the channel is prevented from being polluted at high temperature, and the production quality of the flexible glass is ensured.
Drawings
FIG. 1 is a schematic structural view of a flexible glass processing apparatus according to the present invention;
in the drawings: 1 is a glass melting furnace; 2 is a burning gun; 3 is an electric boosting electrode; 4 is glass liquid; 5 is a channel temperature raising section; 6 is a channel clarification section; 7 is a channel cooling section; 8 is a stirring tank; 9 is a channel cooling section; 10 is a muffle furnace; 11 is an overflow brick; 12 is a forming furnace; 13 is an annealing furnace; 14 is flexible glass.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
Examples
The invention discloses a system and a method for preparing flexible glass, which are used for forming a complete system applied to the production of the flexible glass by combining the existing TFT liquid crystal plate glass manufacturing technology.
As shown in figure 1, the flexible glass preparation system comprises a glass melting furnace 1, a platinum channel device and a forming device,
the glass melting furnace 1 is internally provided with a burning gun 2 and an electrode 3, is a total oxygen burning electric melting furnace and is mainly used for melting glass powder and generating glass liquid which flows into a platinum channel. Glass melting furnaces include, but are not limited to, oxy-fuel combustion systems, electric boosting systems, and cooling systems. The total oxygen combustion system comprises at least two total oxygen combustion guns which are arranged above the combustion guns and used for heating the inside of the kiln, the electric boosting system comprises at least two sets of power supply systems used for heating molten glass, and tin oxide electrodes are adopted as electrodes of the kiln. The cooling system utilizes cooling water and ambient air to cool the electrode of the electric melting power supply, the wall of the furnace tank and other parts.
In the embodiment, the glass melting furnace 1 is integrally made of refractory materials and comprises a tank bottom, tank walls, breast walls and a crown structure, wherein the tank bottom is provided with the tank walls, a plurality of tank walls surround to form a furnace tank, and the tank walls are provided with a plurality of pairs of electrodes 3; a breast wall is arranged above the kiln pool, a burning gun port is arranged on the breast wall and used for fixing a burning gun 2, and the electrode 3 and the burning gun 2 are used for mixing and heating the inside of the kiln pool; the glass powder put into the kiln is melted into molten glass 4 by the heating of the burning gun 2 and the electric boosting power supply.
The platinum channel carries out heating, clarification, cooling, stirring, cooling and other treatments on the glass liquid, and the produced homogenized high-quality glass liquid is sent to a forming procedure. The platinum channel is made of platinum Pt or a platinum rhodium alloy PtRh material. It includes but is not limited to heating, clarifying, cooling, stirring, cooling each functional section. In the heating and clarifying section, the platinum channel is electrified to generate heat, so that the temperature of the glass liquid in the channel is raised, the temperature of the glass liquid is increased to over 1600 ℃, and the glass liquid is clarified and bubble-removed. The cooling section cools the clarified glass liquid to about 1480 ℃ by utilizing natural heat dissipation cooling or forced air cooling, and the stirring section stirs the glass liquid to homogenize the glass liquid. The glass liquid after being stirred evenly is further cooled to about 1300 ℃ through a cooling section, and a processing temperature window is provided for the forming procedure.
In the embodiment, the glass liquid 4 in the kiln enters the heating section 5 of the platinum channel through the discharge hole at the lower part of the glass melting kiln 1, the current is added to each section of the platinum channel, the platinum channel is heated by utilizing the thermal effect, and the temperature of the glass liquid in the kiln is improved to 1620 ℃. The glass liquid 4 is clarified and bubble-removed at the clarification section 6 of the platinum channel, and the temperature of the glass liquid 4 is reduced to 1500 ℃ by the cooling section 7 of the platinum channel through natural heat dissipation or forced air cooling, so that a temperature window is provided for subsequent stirring treatment. The stirring rod is installed to stirring section 8, through the rotation that does not stop, makes the glass liquid homogenization after the cooling, and the glass liquid after the homogenization gets into cooling section 9, and further reduction glass liquid temperature is to about 1300 ℃.
The forming process utilizes an overflow down-draw forming process to form and anneal the molten glass, the cooled molten glass enters a muffle 10 of the forming process in the embodiment, overflow bricks 11 are installed in the muffle 10, the molten glass overflows from two sides of the overflow bricks and converges at the bottoms of the overflow bricks into a whole, accessory equipment such as an edge roller and a traction roller are installed on a forming furnace 12, the thickness and the breadth of the sheet are controlled by controlling the traction rotating speed, the molten glass is solidified into a glass sheet along with the reduction of the temperature, and then the temperature of the glass sheet is further reduced through an annealing furnace 13, so that the finished flexible glass 14 with the thickness of 0.1mm-0.15mm is obtained.
The flexible glass with the thickness of 0.03mm to 0.07mm can be obtained by re-processing the flat glass with the thickness of 0.1mm to 0.15mm, and adopting chemical corrosion thinning treatment or adopting a method of secondary heating and pulling down.
Claims (10)
1. The flexible glass preparation system is characterized by comprising a glass melting furnace (1), a platinum channel device and a forming device;
a burning gun (2) and an electrode (3) are arranged in the glass melting kiln (1) and used for heating glass liquid (4);
the platinum channel device comprises a channel heating section (5), a channel clarifying section (6), a channel cooling section (7), a stirring tank (8) and a channel cooling section (9) which are sequentially arranged along the flowing direction of the molten glass (4);
the forming device comprises a muffle (10); the muffle furnace (10) is provided with an overflow brick (11), a forming furnace (12) and an annealing furnace (13); the molten glass (4) flows downwards to both sides through the overflow bricks (11), is gathered at the bottoms of the overflow bricks (11) to form a whole, passes through the forming furnace (12) to control the thickness and the breadth of the plate, and passes through the annealing furnace (13) to form the flexible glass (14).
2. The flexible glass manufacturing process equipment according to claim 1, wherein the glass melting furnace (1) is an oxy-fuel combustion electric melting furnace, and an oxy-fuel combustion system and an electric melting system are arranged inside the oxy-fuel combustion electric melting furnace; and a cooling system is arranged on the outer side wall of the oxy-fuel combustion electric melting-assistant kiln.
3. The flexible glass processing apparatus of claim 2, wherein the oxy-fuel combustion system comprises at least two pairs of oxy-fuel guns that heat the interior of the furnace; the electric fluxing system comprises a tin oxide electrode; the number of the tin oxide electrodes is not less than two, and the tin oxide electrodes are arranged on the side wall of the oxy-fuel combustion electric melting-assistant kiln; the cooling system is a water cooling system or an air cooling system and is used for cooling the electrode of the kiln and the wall of the kiln pool.
4. The flexible glass processing apparatus of claim 1, wherein the platinum channel means is made of platinum or a platinum-rhodium alloy.
5. The flexible glass processing apparatus of claim 1, wherein the forming device includes a post-forming furnace for performing a post-heating downdraw of the flexible glass (14).
6. The flexible glass processing apparatus of claim 1, wherein the flexible glass (14) has a thickness in a range of 0.1mm to 0.15mm, and the flexible glass (14) after being post-formed has a thickness in a range of 0.03mm to 0.07 mm.
7. A method for preparing flexible glass is characterized by comprising the following steps,
adding glass powder into a glass melting furnace (1) for melting to generate glass liquid (4) which flows into a platinum channel;
heating, clarifying, cooling, stirring and cooling the molten glass (4) in a platinum channel;
and the molten glass (4) passing through the platinum channel is formed into flexible glass (14) in a forming device through overflow downdraw forming, forming control and annealing treatment.
8. The flexible glass processing method according to claim 7, wherein the channel heating section (5) in the platinum channel heats the molten glass (4), and the temperature of the molten glass (4) is not less than 1600 ℃.
9. The flexible glass manufacturing process according to claim 7, wherein the channel cooling section (7) in the platinum channel cools the molten glass (4), the temperature of the molten glass (4) is 1480 ℃, and the channel cooling section (9) cools the molten glass (4) to 1300 ℃.
10. The flexible glass manufacturing process according to claim 7, wherein the thickness of the flexible glass (14) is 0.1mm-0.15mm, and the flexible glass (14) with the thickness of 0.1mm-0.15mm is formed into the flexible glass (14) with the thickness of 0.03mm-0.07mm by chemical thinning treatment or secondary temperature rise drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110742285.6A CN113480150A (en) | 2021-06-30 | 2021-06-30 | Flexible glass preparation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110742285.6A CN113480150A (en) | 2021-06-30 | 2021-06-30 | Flexible glass preparation system and method |
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| Publication Number | Publication Date |
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| CN113480150A true CN113480150A (en) | 2021-10-08 |
Family
ID=77937361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202110742285.6A Pending CN113480150A (en) | 2021-06-30 | 2021-06-30 | Flexible glass preparation system and method |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835384A (en) * | 2022-05-24 | 2022-08-02 | 蒋涛 | Flexible glass and preparation method thereof |
| CN115784576A (en) * | 2022-11-30 | 2023-03-14 | 湖南旗滨微晶新材料有限公司 | Spreading forming equipment, production equipment and spreading forming process for special glass |
| CN116425429A (en) * | 2023-06-13 | 2023-07-14 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
| CN117088599A (en) * | 2023-08-11 | 2023-11-21 | 青岛融合光电科技有限公司 | Be used for support plate glass kiln and calendering molding system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3718276A1 (en) * | 1987-05-30 | 1988-12-08 | Sorg Gmbh & Co Kg | GLASS MELTING STOVE |
| CN101935146A (en) * | 2010-03-24 | 2011-01-05 | 河北东旭投资集团有限公司 | Treatment method of glass metal in platinum channel |
| WO2012148642A2 (en) * | 2011-04-29 | 2012-11-01 | Corning Incorporated | Apparatus for making a glass article and methods |
| JP2016050149A (en) * | 2014-08-29 | 2016-04-11 | ＡｖａｎＳｔｒａｔｅ株式会社 | Method for manufacturing glass plate and device for manufacturing glass plate |
| CN209740974U (en) * | 2019-04-23 | 2019-12-06 | 蚌埠中光电科技有限公司 | A discharge apparatus for advanced generation platinum passageway entry promotes section |
-
2021
- 2021-06-30 CN CN202110742285.6A patent/CN113480150A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3718276A1 (en) * | 1987-05-30 | 1988-12-08 | Sorg Gmbh & Co Kg | GLASS MELTING STOVE |
| CN101935146A (en) * | 2010-03-24 | 2011-01-05 | 河北东旭投资集团有限公司 | Treatment method of glass metal in platinum channel |
| WO2012148642A2 (en) * | 2011-04-29 | 2012-11-01 | Corning Incorporated | Apparatus for making a glass article and methods |
| JP2016050149A (en) * | 2014-08-29 | 2016-04-11 | ＡｖａｎＳｔｒａｔｅ株式会社 | Method for manufacturing glass plate and device for manufacturing glass plate |
| CN209740974U (en) * | 2019-04-23 | 2019-12-06 | 蚌埠中光电科技有限公司 | A discharge apparatus for advanced generation platinum passageway entry promotes section |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835384A (en) * | 2022-05-24 | 2022-08-02 | 蒋涛 | Flexible glass and preparation method thereof |
| CN115784576A (en) * | 2022-11-30 | 2023-03-14 | 湖南旗滨微晶新材料有限公司 | Spreading forming equipment, production equipment and spreading forming process for special glass |
| CN116425429A (en) * | 2023-06-13 | 2023-07-14 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
| CN116425429B (en) * | 2023-06-13 | 2023-10-13 | 武汉智虹光电科技有限公司 | AG glass manufacturing device |
| CN117088599A (en) * | 2023-08-11 | 2023-11-21 | 青岛融合光电科技有限公司 | Be used for support plate glass kiln and calendering molding system |
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Application publication date: 20211008 |