JP5746381B2 - ガラス基板の製造方法 - Google Patents
ガラス基板の製造方法 Download PDFInfo
- Publication number
- JP5746381B2 JP5746381B2 JP2013553734A JP2013553734A JP5746381B2 JP 5746381 B2 JP5746381 B2 JP 5746381B2 JP 2013553734 A JP2013553734 A JP 2013553734A JP 2013553734 A JP2013553734 A JP 2013553734A JP 5746381 B2 JP5746381 B2 JP 5746381B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- glass substrate
- glass
- molten glass
- temperature
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims description 164
- 239000000758 substrate Substances 0.000 title claims description 119
- 238000004519 manufacturing process Methods 0.000 title claims description 59
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 148
- 239000006060 molten glass Substances 0.000 claims description 132
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 110
- 238000003756 stirring Methods 0.000 claims description 91
- 229910052697 platinum Inorganic materials 0.000 claims description 70
- 238000000465 moulding Methods 0.000 claims description 41
- 229910001260 Pt alloy Inorganic materials 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 33
- 239000001301 oxygen Substances 0.000 claims description 33
- 229910052760 oxygen Inorganic materials 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 13
- 239000006025 fining agent Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 39
- 230000009102 absorption Effects 0.000 description 34
- 230000008569 process Effects 0.000 description 31
- 238000005352 clarification Methods 0.000 description 17
- 230000007547 defect Effects 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 229910001887 tin oxide Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- -1 hydroxide ions Chemical class 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
- C03B5/1675—Platinum group metals
-
- 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
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- 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
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- 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)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Surface Treatment Of Glass (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013553734A JP5746381B2 (ja) | 2012-11-29 | 2013-09-24 | ガラス基板の製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012260769 | 2012-11-29 | ||
| JP2012260769 | 2012-11-29 | ||
| JP2013553734A JP5746381B2 (ja) | 2012-11-29 | 2013-09-24 | ガラス基板の製造方法 |
| PCT/JP2013/075737 WO2014083923A1 (ja) | 2012-11-29 | 2013-09-24 | ガラス基板の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015094994A Division JP6204405B2 (ja) | 2012-11-29 | 2015-05-07 | ガラス基板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP5746381B2 true JP5746381B2 (ja) | 2015-07-08 |
| JPWO2014083923A1 JPWO2014083923A1 (ja) | 2017-01-05 |
Family
ID=50827572
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013553734A Active JP5746381B2 (ja) | 2012-11-29 | 2013-09-24 | ガラス基板の製造方法 |
| JP2015094994A Active JP6204405B2 (ja) | 2012-11-29 | 2015-05-07 | ガラス基板の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015094994A Active JP6204405B2 (ja) | 2012-11-29 | 2015-05-07 | ガラス基板の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP5746381B2 (zh) |
| KR (1) | KR101633195B1 (zh) |
| CN (1) | CN103987665B (zh) |
| TW (1) | TWI567037B (zh) |
| WO (1) | WO2014083923A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200331789A1 (en) * | 2017-12-22 | 2020-10-22 | Nippon Electric Glass Co., Ltd. | Method for producing glass article and glass-melting furnace |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11505487B2 (en) | 2017-03-16 | 2022-11-22 | Corning Incorporated | Method for decreasing bubble lifetime on a glass melt surface |
| CN108069579B (zh) * | 2018-02-05 | 2024-06-21 | 东旭光电科技股份有限公司 | 一种铂金通道及提高玻璃澄清效果的设备 |
| KR20210080595A (ko) | 2018-11-21 | 2021-06-30 | 코닝 인코포레이티드 | 유리 멜트 표면 상의 버블 수명 감소 방법 |
| CN116745243A (zh) | 2020-12-23 | 2023-09-12 | Ａｇｃ株式会社 | 玻璃基板和玻璃基板的制造方法 |
| CN113830995B (zh) * | 2021-09-01 | 2023-07-07 | 河北光兴半导体技术有限公司 | 消除玻璃液气泡的方法及其应用、玻璃液及其应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052731A (ja) | 1991-06-26 | 1993-01-08 | Sony Corp | 垂直磁気記録媒体 |
| US5785726A (en) | 1996-10-28 | 1998-07-28 | Corning Incorporated | Method of reducing bubbles at the vessel/glass interface in a glass manufacturing system |
| DE102004015577B4 (de) * | 2004-03-30 | 2012-08-23 | Schott Ag | Verfahren zum Herstellen von Glas unter Vermeidung von Blasen an Edelmetallbauteilen |
| US7475568B2 (en) * | 2005-04-27 | 2009-01-13 | Corning Incorporated | Method of fining glass |
| US20060242996A1 (en) * | 2005-04-27 | 2006-11-02 | Gilbert Deangelis | System and method for controlling the environment around one or more vessels in a glass manufacturing system |
| TWI327559B (en) * | 2005-12-08 | 2010-07-21 | Corning Inc | Method of eliminating blisters in a glass making process |
| JP2010100462A (ja) * | 2008-10-22 | 2010-05-06 | Avanstrate Inc | 溶融ガラス用の撹拌翼および撹拌装置 |
| WO2012043769A1 (ja) * | 2010-09-30 | 2012-04-05 | ＡｖａｎＳｔｒａｔｅ株式会社 | ガラス板製造方法 |
-
2013
- 2013-09-24 WO PCT/JP2013/075737 patent/WO2014083923A1/ja active Application Filing
- 2013-09-24 CN CN201380004260.XA patent/CN103987665B/zh active Active
- 2013-09-24 KR KR1020147010706A patent/KR101633195B1/ko active IP Right Grant
- 2013-09-24 JP JP2013553734A patent/JP5746381B2/ja active Active
- 2013-09-27 TW TW102135173A patent/TWI567037B/zh active
-
2015
- 2015-05-07 JP JP2015094994A patent/JP6204405B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200331789A1 (en) * | 2017-12-22 | 2020-10-22 | Nippon Electric Glass Co., Ltd. | Method for producing glass article and glass-melting furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103987665B (zh) | 2016-04-13 |
| JP2015180594A (ja) | 2015-10-15 |
| KR20140096031A (ko) | 2014-08-04 |
| CN103987665A (zh) | 2014-08-13 |
| TWI567037B (zh) | 2017-01-21 |
| KR101633195B1 (ko) | 2016-06-23 |
| WO2014083923A1 (ja) | 2014-06-05 |
| JPWO2014083923A1 (ja) | 2017-01-05 |
| TW201420527A (zh) | 2014-06-01 |
| JP6204405B2 (ja) | 2017-09-27 |
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