TW200906743A - Process for producing flat glass, apparatus for forming buffer layer of flat glass, and flat glass producing equipment - Google Patents
Process for producing flat glass, apparatus for forming buffer layer of flat glass, and flat glass producing equipment Download PDFInfo
- Publication number
- TW200906743A TW200906743A TW097111685A TW97111685A TW200906743A TW 200906743 A TW200906743 A TW 200906743A TW 097111685 A TW097111685 A TW 097111685A TW 97111685 A TW97111685 A TW 97111685A TW 200906743 A TW200906743 A TW 200906743A
- Authority
- TW
- Taiwan
- Prior art keywords
- glass
- glass ribbon
- buffer layer
- charged
- agent
- Prior art date
Links
- 239000005357 flat glass Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000008569 process Effects 0.000 title claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 197
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 134
- 229910052751 metal Inorganic materials 0.000 claims abstract description 46
- 239000002184 metal Substances 0.000 claims abstract description 46
- 239000006060 molten glass Substances 0.000 claims abstract description 14
- 230000007547 defect Effects 0.000 claims description 108
- 238000004519 manufacturing process Methods 0.000 claims description 64
- 238000010791 quenching Methods 0.000 claims description 47
- 230000000171 quenching effect Effects 0.000 claims description 38
- 229910052787 antimony Inorganic materials 0.000 claims description 16
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 150000001340 alkali metals Chemical class 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000007610 electrostatic coating method Methods 0.000 claims description 8
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- 229910052805 deuterium Inorganic materials 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 239000011224 oxide ceramic Substances 0.000 claims description 5
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 5
- -1 alkaline earth metal carbonates Chemical class 0.000 claims description 4
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 150000003841 chloride salts Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010583 slow cooling Methods 0.000 abstract 3
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 238000011084 recovery Methods 0.000 description 30
- 238000005192 partition Methods 0.000 description 15
- 230000002265 prevention Effects 0.000 description 12
- 230000003449 preventive effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000009413 insulation Methods 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 238000007667 floating Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 235000011152 sodium sulphate Nutrition 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 206010036790 Productive cough Diseases 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 3
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004691 decahydrates Chemical class 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
- C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
- C03C21/003—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions under application of an electrical potential difference
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/115—Deposition methods from solutions or suspensions electro-enhanced deposition
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/36—Underside coating of a glass sheet
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Surface Treatment Of Glass (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007097203 | 2007-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200906743A true TW200906743A (en) | 2009-02-16 |
| TWI360526B TWI360526B (ja) | 2012-03-21 |
Family
ID=39808119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097111685A TW200906743A (en) | 2007-04-03 | 2008-03-31 | Process for producing flat glass, apparatus for forming buffer layer of flat glass, and flat glass producing equipment |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5223861B2 (ja) |
| KR (1) | KR101075049B1 (ja) |
| CN (1) | CN101652329B (ja) |
| TW (1) | TW200906743A (ja) |
| WO (1) | WO2008120535A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190424B (zh) * | 2010-03-05 | 2014-05-14 | 晶牛微晶集团股份有限公司 | 无机板材的制造方法、装置 |
| WO2012073624A1 (ja) * | 2010-11-29 | 2012-06-07 | 旭硝子株式会社 | フロート板ガラスの製造装置およびフロート板ガラスの製造方法 |
| WO2013011980A1 (ja) * | 2011-07-20 | 2013-01-24 | 旭硝子株式会社 | フロートガラスの製造方法 |
| CN104812713A (zh) * | 2012-11-16 | 2015-07-29 | 旭硝子株式会社 | 玻璃制造方法及玻璃制造装置 |
| JP2016020282A (ja) * | 2012-11-16 | 2016-02-04 | 旭硝子株式会社 | フロート板ガラス製造装置、フロート板ガラス製造方法 |
| CN103936301A (zh) * | 2014-04-30 | 2014-07-23 | 成都光明光电股份有限公司 | 浮法玻璃的制造方法、浮法玻璃及制造设备 |
| JP6264232B2 (ja) * | 2014-09-01 | 2018-01-24 | 旭硝子株式会社 | 雰囲気仕切装置、およびフロートガラス製造装置 |
| CN104261656A (zh) * | 2014-09-19 | 2015-01-07 | 中国南玻集团股份有限公司 | 浮法玻璃的制造装置及保护层形成装置 |
| CN107721143B (zh) * | 2017-10-30 | 2024-03-12 | 山东省药用玻璃股份有限公司 | 双循环硫霜化退火炉 |
| CN112119044B (zh) * | 2018-05-17 | 2022-08-30 | Ａｇｃ株式会社 | 浮法玻璃制造装置和浮法玻璃制造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9726962D0 (en) * | 1997-12-19 | 1998-02-18 | Glaverbel | Coating a vitreous substrate |
| JP2000072457A (ja) * | 1998-09-02 | 2000-03-07 | Central Glass Co Ltd | フロート板ガラスの形成方法および形成装置 |
| WO2002051767A1 (fr) * | 2000-12-26 | 2002-07-04 | Nippon Sheet Glass Co.,Ltd. | Verre a glace avec film protecteur et son procede de fabrication |
| JP4218263B2 (ja) * | 2002-06-24 | 2009-02-04 | 旭硝子株式会社 | 板硝子の製造方法 |
| JP2004344767A (ja) * | 2003-05-22 | 2004-12-09 | Central Glass Co Ltd | 粉体塗布装置 |
| CN100431989C (zh) * | 2004-10-28 | 2008-11-12 | 中国洛阳浮法玻璃集团有限责任公司 | 超薄浮法玻璃生产中二氧化硫气体的使用方法 |
| WO2008004480A1 (en) * | 2006-07-07 | 2008-01-10 | Asahi Glass Co., Ltd. | Process for producing alkali-free glass substrate |
| CN1899998A (zh) * | 2006-07-18 | 2007-01-24 | 福耀集团双辽有限公司 | 平板玻璃在线镀膜的方法和设备 |
-
2008
- 2008-03-10 WO PCT/JP2008/054325 patent/WO2008120535A1/ja not_active Ceased
- 2008-03-10 CN CN2008800108466A patent/CN101652329B/zh active Active
- 2008-03-10 KR KR1020097015664A patent/KR101075049B1/ko not_active Expired - Fee Related
- 2008-03-10 JP JP2009507441A patent/JP5223861B2/ja not_active Expired - Fee Related
- 2008-03-31 TW TW097111685A patent/TW200906743A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP5223861B2 (ja) | 2013-06-26 |
| CN101652329B (zh) | 2012-07-04 |
| CN101652329A (zh) | 2010-02-17 |
| WO2008120535A1 (ja) | 2008-10-09 |
| KR20090110319A (ko) | 2009-10-21 |
| KR101075049B1 (ko) | 2011-10-19 |
| JPWO2008120535A1 (ja) | 2010-07-15 |
| TWI360526B (ja) | 2012-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |