KR20220080216A - 판유리 제조 장치 및 방법 - Google Patents
판유리 제조 장치 및 방법 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000011521 glass Substances 0.000 claims abstract description 230
- 238000000034 method Methods 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
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- 230000008569 process Effects 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 5
- 238000007500 overflow downdraw method Methods 0.000 claims description 5
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 3
- 241000960387 Torque teno virus Species 0.000 description 59
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- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 8
- 230000036962 time dependent Effects 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 7
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
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- 239000012080 ambient air Substances 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
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- 239000005387 chalcogenide glass Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
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- 239000010949 copper Substances 0.000 description 1
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- 239000000156 glass melt Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- GJJSDZSDOYNJSW-UHFFFAOYSA-N lanthanum(3+);borate Chemical compound [La+3].[O-]B([O-])[O-] GJJSDZSDOYNJSW-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
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- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
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- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- 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
-
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- 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
- C03B17/067—Forming glass sheets combined with thermal conditioning of the sheets
-
- 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
-
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- C03—GLASS; MINERAL OR SLAG WOOL
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- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
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- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
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- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
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Abstract
Description
도 1b는 도 1a의 애퍼쳐 배치의 측면도를 도시한다.
도 2는 본 발명에 따른 장치의 애퍼쳐 배치의 투시도를 도시한다.
도 3은 본 발명에 따른 장치의 애퍼쳐 배치의 측면 개략도를 도시한다.
도 4a는 본 발명에 따른 장치의 애퍼쳐 배치의 측면도를 도시한다.
도 4b는 본 발명에 따른 애퍼쳐를 갖는 장치의 투시 단면도를 도시한다.
도 5a 내지 5d는 본 발명에 따른 방법에서의 온도 분포에 대한 측정 데이터를 도시한다.
도 6은 가공 온도와 연화점의 차이와 관련하여 실험에서 달성된 상대 TTV를 도시한다.
도 7은 가공 온도와 연화점의 차이와 관련하여 실험에서 달성된 상대 TTV를 도시한다.
도 8은 가공 온도와 연화점의 차이와 관련하여 실험에서 달성된 상대 TTV를 도시한다.
2 애퍼쳐
3 접촉부
4 슬릿
5 베이스 플레이트
6 열간 성형 구역
7 커버 플레이트
8 열전대 엘리먼트
9 원통형 애퍼쳐 엘리먼트
10 지지체
11 원통형 애퍼쳐 엘리먼트의 접촉부
Claims (19)
- 적어도 2개의 화염 연마 표면을 갖는 판유리의 제조 방법으로서,
유리 리본(1)의 유리가 유리의 가공 온도(Va)를 포함하는 온도 범위를 통과하는 열간 성형 구역(6)이 제공되고,
유리 리본(1)의 유리가 이의 가공 온도(Va)를 갖는 영역과 유리가 이의 변형 온도(Tg)를 갖는 영역 사이의 가스 구획의 열적 분리를 위한 애퍼쳐(2)가 제공되고,
상기 애퍼쳐(2)는 유리 리본(1)이 통과하여 이동할 수 있는 개구를 형성하는 것인 제조 방법에 있어서,
상기 애퍼쳐(2)는 적어도 두 측면에서 각각 하나 이상의 지점에서 고온 유리 리본(1)과 접촉하는 것을 특징으로 하는 제조 방법. - 제1항에 있어서, 애퍼쳐(2)의 접촉부(3, 11)가 유리 리본(1)과 접촉하고, 애퍼쳐(2)는, 유리 리본(1)과 접촉하지 않고 유리 리본(1)과 애퍼쳐(2)의 이격부 사이에 슬릿(4)을 형성하는 이격부를 포함하며, 상기 슬릿(4)의 폭은 5 mm 이하인 제조 방법.
- 제1항 또는 제2항에 있어서, 리드로잉법(redrawing method), 다운 드로우법(down draw method) 또는 오버플로우 퓨전법(overflow fusion method)인 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 애퍼쳐(2)가 열간 성형 구역(6)의 하우징의 유리 유출 개구 또는 유리 유입 개구에 배치되는 것인 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 열간 성형 구역(6)의 온도의 균일도가 2 K 미만의 사분위수 범위를 특징으로 하는 것인 제조 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 애퍼쳐(2)가 열간 성형 구역(6)의 하우징에 대하여 적어도 구획씩 이동할 수 있는 것인 제조 방법.
- 판유리의 제조를 위한 장치로서,
하나 이상의 유리 저장소,
하나 이상의 열간 성형 구역(6),
상기 장치에서 유리 리본(1)에 인발력을 가하기에 적합한 하나 이상의 인발 설비
를 구비하며,
상기 열간 성형 구역(6)은 열간 성형 구역(6)의 가스 구획의 열적 분리를 위한 하나 이상의 애퍼쳐(2)를 포함하고, 상기 애퍼쳐(2)는 개구를 형성하며 이를 통해 유리 리본(1)이 안내될 수 있는 장치에 있어서,
상기 애퍼쳐는, 적어도 두 측면에서 각각 하나 이상의 지점에서 유리 리본(1)과 접촉하도록 구성된 접촉부(3, 11)를 포함하는 것을 특징으로 하는 장치. - 제7항에 있어서, 애퍼쳐(2)가 유리 리본(1)과 거리를 두고 배치되는 이격부를 포함하는 것인 장치.
- 제7항 또는 제8항에 있어서, 애퍼쳐(2)가 열간 성형 구역(6)의 하우징의 유리 유출 개구에 배치되고/되거나 애퍼쳐(2)가 열간 성형 구역(6)의 하우징의 유리 유입 개구에 배치되는 것인 장치.
- 제7항 내지 제9항 중 어느 한 항에 있어서, 리드로잉 장치, 다운 드로우 장치 또는 오버플로우 퓨전 장치인 장치.
- 제7항 내지 제10항 중 어느 한 항에 있어서, 애퍼쳐(2)가 지지체(10) 상에 배치되는 하나 또는 복수개의 원통형 애퍼쳐 엘리먼트(9)를 포함하며, 상기 지지체는 유리 리본의 방향으로 경사를 갖는 것인 장치.
- 적어도 2개의 화염 연마 표면 및 0.01 - 3×10-5×(1/K)×(Va-EW) + 2.8×10-8×(1/K2)×(Va-EW)2 미만의 상대 TTV를 갖는 판유리로서, 여기서 Va는 가공 온도이고 EW는 연화점인 판유리.
- 제12항에 있어서, 두께가 2 mm 미만, 특히 0.75 mm 미만, 0.5 mm 미만, 또는 0.25 mm 미만인 판유리.
- 제12항 또는 제13항에 있어서, 상대 TTV가 0.009 미만, 0.007 미만, 또는 0.005 미만인 판유리.
- 제12항 내지 제14항 중 어느 한 항에 있어서,
- 20 중량% 이상 85 중량% 미만의 SiO2,
- 3 중량% 이상의 알칼리 금속 산화물,
- 5 중량% 이하의 Al2O3,
- 15 중량% 이하의 B2O3,
및/또는
- 3 중량% 이하의 ZrO2
를 포함하는 판유리.
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| PCT/EP2018/078441 WO2019081312A1 (de) | 2017-10-27 | 2018-10-17 | Vorrichtung und verfahren zur herstellung eines flachglases |
| KR1020207015198A KR102407104B1 (ko) | 2017-10-27 | 2018-10-17 | 판유리 제조 장치 및 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111278778B (zh) * | 2017-10-27 | 2023-01-20 | 肖特股份有限公司 | 用于生产平板玻璃的装置和方法 |
| EP4161882A1 (en) * | 2020-06-03 | 2023-04-12 | Corning Incorporated | Improved slot draw process |
| US20230295031A1 (en) * | 2020-06-19 | 2023-09-21 | Corning Incorporated | Methods of manufacturing a glass ribbon |
| EP4263446A1 (en) * | 2020-12-18 | 2023-10-25 | Corning Incorporated | Method of manufacturing sheets of glass with reduced total thickness variation |
| JPWO2023022052A1 (ko) * | 2021-08-17 | 2023-02-23 | ||
| CN115010349B (zh) * | 2022-04-13 | 2024-07-23 | 咸宁南玻光电玻璃有限公司 | 玻璃成型装置 |
| DE102023208453A1 (de) * | 2023-09-01 | 2025-03-06 | Schott Ag | Vorrichtung zur Herstellung von Glas, Glaskeramik und/oder Glaskeramikmaterial |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150315066A1 (en) * | 2010-10-26 | 2015-11-05 | Schott Ag | Highly refractive thin glasses |
| WO2016057590A1 (en) * | 2014-10-07 | 2016-04-14 | Corning Incorporated | Glass article with determined stress profile and method of producing the same |
| US20160176746A1 (en) * | 2014-12-18 | 2016-06-23 | Schott Ag | Glass film with specially formed edge, method for producing same, and use thereof |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL104750C (ko) * | 1957-07-17 | |||
| DE2717238C3 (de) | 1977-04-19 | 1980-04-17 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren und Vorrichtung zur Herstellung von Flachglas |
| DE3414682C2 (de) * | 1984-04-18 | 1986-04-24 | Schott Glaswerke, 6500 Mainz | Alkali- und erdalkalireiches Phosphatglas mit CuO als färbender Komponente für optisches Farb- und Filterglas |
| US5227343A (en) * | 1991-02-28 | 1993-07-13 | Asahi Glass Company Ltd. | Near infrared screening filter glass |
| DE19546313C1 (de) * | 1995-12-12 | 1997-01-23 | Schott Glaswerke | Kupfer(II)-oxidhaltige Alumophosphatgläser |
| US6748765B2 (en) * | 2000-05-09 | 2004-06-15 | Richard B. Pitbladdo | Overflow downdraw glass forming method and apparatus |
| JP4000349B2 (ja) * | 2001-12-05 | 2007-10-31 | コバレントマテリアル株式会社 | ガラス部材の成形装置およびガラス部材の成形方法 |
| CN1289416C (zh) * | 2001-12-21 | 2006-12-13 | 康宁股份有限公司 | 溢流向下熔制法生产平板玻璃 |
| KR101172245B1 (ko) * | 2002-03-22 | 2012-08-07 | 코닝 인코포레이티드 | 유리 리본 사출용 로울러 및 판유리 제조 방법 |
| US20040093900A1 (en) * | 2002-11-15 | 2004-05-20 | Fredholm Allan M. | Apparatus and method for producing sheets of glass presenting at least one face of very high surface quality |
| DE102004052568B4 (de) * | 2004-10-29 | 2012-02-02 | Schott Ag | Dünnglas-Substrat und Verfahren zur Herstellung von Dünnglas |
| CN101028964B (zh) * | 2007-02-08 | 2010-11-17 | 河南安彩高科股份有限公司 | 控制玻璃板厚度均匀性的装置及其控制方法 |
| US8899078B2 (en) * | 2008-11-26 | 2014-12-02 | Corning Incorporated | Glass sheet stabilizing system, glass manufacturing system and method for making a glass sheet |
| KR101679353B1 (ko) * | 2009-07-30 | 2016-11-24 | 니폰 덴키 가라스 가부시키가이샤 | 유리 리본 및 그 제조 방법 |
| US8146388B2 (en) * | 2009-10-29 | 2012-04-03 | Corning Incorporated | Low friction edge roll to minimize force cycling |
| US8176753B2 (en) * | 2010-02-26 | 2012-05-15 | Corning Incorporated | Methods and apparatus for reducing heat loss from an edge director |
| JP5656080B2 (ja) * | 2010-03-23 | 2015-01-21 | 日本電気硝子株式会社 | ガラス基板の製造方法 |
| US8397536B2 (en) * | 2010-05-26 | 2013-03-19 | Corning Incorporated | Apparatus and method for controlling thickness of a flowing ribbon of molten glass |
| KR101196619B1 (ko) * | 2010-09-30 | 2012-11-05 | 아반스트레이트 가부시키가이샤 | 유리판의 제조 방법 |
| US8528365B2 (en) * | 2011-02-24 | 2013-09-10 | Corning Incorporated | Apparatus for removing volatilized materials from an enclosed space in a glass making process |
| US9227295B2 (en) | 2011-05-27 | 2016-01-05 | Corning Incorporated | Non-polished glass wafer, thinning system and method for using the non-polished glass wafer to thin a semiconductor wafer |
| US20130047671A1 (en) * | 2011-08-29 | 2013-02-28 | Jeffrey T. Kohli | Apparatus and method for forming glass sheets |
| WO2013105667A1 (ja) * | 2012-01-13 | 2013-07-18 | AvanStrate株式会社 | ガラス基板の製造方法及び成形装置 |
| US8931309B2 (en) * | 2012-03-27 | 2015-01-13 | Corning Incorporated | Apparatus for thermal decoupling of a forming body in a glass making process |
| US9290403B2 (en) * | 2013-02-25 | 2016-03-22 | Corning Incorporated | Repositionable heater assemblies for glass production lines and methods of managing temperature of glass in production lines |
| DE102014100750B4 (de) * | 2013-04-30 | 2023-08-17 | Schott Ag | Verfahren zur Herstellung von Glaskomponenten |
| JP6346485B2 (ja) * | 2014-03-31 | 2018-06-20 | AvanStrate株式会社 | ガラス基板の製造方法およびガラス基板の製造装置 |
| US9512025B2 (en) * | 2014-05-15 | 2016-12-06 | Corning Incorporated | Methods and apparatuses for reducing heat loss from edge directors |
| JP2016056060A (ja) * | 2014-09-10 | 2016-04-21 | 株式会社オハラ | 基板 |
| US20180226311A1 (en) | 2014-09-25 | 2018-08-09 | Nippon Electric Glass Co., Ltd. | Supporting glass substrate, laminate, semiconductor package, electronic device, and method of manufacturing semiconductor package |
| KR20170088953A (ko) | 2014-11-26 | 2017-08-02 | 코닝 인코포레이티드 | 얇은 유리 시트와 이를 형성하는 시스템 및 방법 |
| US10147968B2 (en) * | 2014-12-02 | 2018-12-04 | Polyplus Battery Company | Standalone sulfide based lithium ion-conducting glass solid electrolyte and associated structures, cells and methods |
| US10442729B2 (en) | 2014-12-04 | 2019-10-15 | Nippon Electric Glass Co., Ltd. | Glass sheet |
| JP6742593B2 (ja) | 2015-01-05 | 2020-08-19 | 日本電気硝子株式会社 | 支持ガラス基板の製造方法及び積層体の製造方法 |
| JP6464788B2 (ja) * | 2015-02-10 | 2019-02-06 | 日本電気硝子株式会社 | ガラスリボンの製造方法及び加熱炉 |
| CN107735369B (zh) | 2015-06-30 | 2021-06-18 | 安瀚视特控股株式会社 | 玻璃基板的制造方法及玻璃基板制造装置 |
| JP6906519B2 (ja) | 2015-11-30 | 2021-07-21 | コーニング インコーポレイテッド | ガラスリドローシステム、および、ガラスリドローシステムを使用して薄板ガラスを形成する方法 |
| JP6638381B2 (ja) * | 2015-12-22 | 2020-01-29 | 日本電気硝子株式会社 | 板ガラス製造装置及び板ガラス製造方法 |
| DE102017101808B4 (de) * | 2016-02-04 | 2024-12-24 | Schott Ag | Verfahren zur Dickenkontrolle eines Substrates |
| JP6861056B2 (ja) | 2016-03-31 | 2021-04-21 | AvanStrate株式会社 | ガラス基板の製造方法、及び、ガラス基板の製造装置 |
| CN115028356B (zh) * | 2016-04-29 | 2024-07-12 | 肖特玻璃科技(苏州)有限公司 | 高强度超薄玻璃以及其制造方法 |
| CN206541281U (zh) * | 2016-10-12 | 2017-10-03 | 肖特玻璃科技(苏州)有限公司 | 一种电子器件结构及其使用的超薄玻璃板 |
| TWI774715B (zh) * | 2016-12-21 | 2022-08-21 | 美商康寧公司 | 用於管理玻璃帶冷卻之方法及設備 |
| CN110366543B (zh) * | 2017-02-28 | 2026-02-17 | 康宁股份有限公司 | 具有减小的厚度变化的玻璃制品、其制造方法及用于制造其的设备 |
| WO2019066092A1 (ko) | 2017-09-26 | 2019-04-04 | 대우조선해양 주식회사 | 선박용 엔진 운전 방법 |
| CN111278778B (zh) * | 2017-10-27 | 2023-01-20 | 肖特股份有限公司 | 用于生产平板玻璃的装置和方法 |
-
2018
- 2018-10-17 CN CN201880069975.6A patent/CN111278778B/zh active Active
- 2018-10-17 JP JP2020523250A patent/JP7011062B2/ja active Active
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- 2018-10-17 CN CN202211482052.8A patent/CN115784607B/zh active Active
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-
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-
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- 2023-10-25 US US18/494,488 patent/US20240051863A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150315066A1 (en) * | 2010-10-26 | 2015-11-05 | Schott Ag | Highly refractive thin glasses |
| WO2016057590A1 (en) * | 2014-10-07 | 2016-04-14 | Corning Incorporated | Glass article with determined stress profile and method of producing the same |
| KR20170066580A (ko) * | 2014-10-07 | 2017-06-14 | 코닝 인코포레이티드 | 결정된 응력 프로파일을 갖는 유리 제품 및 이의 제조 방법 |
| US20160176746A1 (en) * | 2014-12-18 | 2016-06-23 | Schott Ag | Glass film with specially formed edge, method for producing same, and use thereof |
| KR20160074413A (ko) * | 2014-12-18 | 2016-06-28 | 쇼오트 아게 | 특별하게 형성된 가장자리를 가진 유리 필름, 이의 제조 방법, 및 이의 용도 |
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| CN115784607A (zh) | 2023-03-14 |
| US11834361B2 (en) | 2023-12-05 |
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| US20240051863A1 (en) | 2024-02-15 |
| CN115784607B (zh) | 2025-04-25 |
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| JP7011062B2 (ja) | 2022-01-26 |
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