TW201130760A - Method for vacuum-degassing molten glass and process for producing glass product - Google Patents

Method for vacuum-degassing molten glass and process for producing glass product Download PDF

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Publication number
TW201130760A
TW201130760A TW099145854A TW99145854A TW201130760A TW 201130760 A TW201130760 A TW 201130760A TW 099145854 A TW099145854 A TW 099145854A TW 99145854 A TW99145854 A TW 99145854A TW 201130760 A TW201130760 A TW 201130760A
Authority
TW
Taiwan
Prior art keywords
mass
glass
molten glass
pressure
vacuum degassing
Prior art date
Application number
TW099145854A
Other languages
English (en)
Chinese (zh)
Inventor
Shingo Urata
Junichiro Kase
Rei Kitamura
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of TW201130760A publication Critical patent/TW201130760A/zh

Links

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
    • 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
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica

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)
  • Glass Compositions (AREA)
TW099145854A 2009-12-25 2010-12-24 Method for vacuum-degassing molten glass and process for producing glass product TW201130760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009294230 2009-12-25

Publications (1)

Publication Number Publication Date
TW201130760A true TW201130760A (en) 2011-09-16

Family

ID=44195785

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099145854A TW201130760A (en) 2009-12-25 2010-12-24 Method for vacuum-degassing molten glass and process for producing glass product

Country Status (5)

Country Link
JP (1) JPWO2011078258A1 (ja)
KR (1) KR20120115209A (ja)
CN (1) CN102666408A (ja)
TW (1) TW201130760A (ja)
WO (1) WO2011078258A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102584002A (zh) * 2012-02-29 2012-07-18 成都中光电科技有限公司 一种tft-lcd玻璃用的澄清剂、用途及其使用方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013025911A2 (pt) * 2011-04-12 2016-12-20 Asahi Glass Co Ltd método para desgaseificação a vácuo de vidro fundido, aparelho para desgaseificação a vácuo de vidro fundido, processo para produzir vidro fundido, aparelho para produzir vidro fundido, processo para produzir um produto de vidro, e aparelho para produzir um produto de vidro
WO2013032289A2 (ko) * 2011-09-02 2013-03-07 주식회사 엘지화학 무알칼리 유리 및 그 제조 방법
JP5806406B2 (ja) * 2011-09-02 2015-11-10 エルジー・ケム・リミテッド 無アルカリガラス及びその製造方法
CN103781735B (zh) 2011-09-02 2016-02-10 Lg化学株式会社 无碱玻璃及其制备方法
JP2016084242A (ja) * 2013-02-19 2016-05-19 旭硝子株式会社 無アルカリガラスおよびその製造方法
WO2015088009A1 (ja) * 2013-12-13 2015-06-18 旭硝子株式会社 化学強化用ガラスおよび化学強化ガラス並びに化学強化ガラスの製造方法
WO2018170392A2 (en) 2017-03-16 2018-09-20 Corning Incorporated Method for decreasing bubble lifetime on a glass melt surface
CN106830624A (zh) * 2017-04-06 2017-06-13 蚌埠玻璃工业设计研究院 一种提高熔融玻璃液澄清质量的阶梯式减压脱泡装置
US11629092B2 (en) * 2017-09-05 2023-04-18 Nippon Electric Glass Co., Ltd. Method for manufacturing alkali-free glass substrate and alkali-free glass substrate
KR102634707B1 (ko) * 2017-09-20 2024-02-08 에이지씨 가부시키가이샤 무알칼리 유리 기판
KR102527835B1 (ko) * 2017-11-21 2023-05-03 에이지씨 가부시키가이샤 용융 유리 반송 장치, 유리 제조 장치 및 유리 제조 방법
US11655176B2 (en) 2018-11-21 2023-05-23 Corning Incorporated Method for decreasing bubble lifetime on a glass melt surface
CN109775963B (zh) * 2018-12-28 2020-12-15 中建材蚌埠玻璃工业设计研究院有限公司 一种无碱玻璃减压熔制澄清方法
JP7127587B2 (ja) * 2019-03-19 2022-08-30 Ａｇｃ株式会社 無アルカリガラス基板
KR102141856B1 (ko) * 2019-03-19 2020-08-07 에이지씨 가부시키가이샤 무알칼리 유리 기판
US11718553B2 (en) 2019-03-19 2023-08-08 AGC Inc. Alkali-free glass substrate
CN111499185B (zh) * 2020-04-29 2021-04-13 湖南旗滨医药材料科技有限公司 复合澄清剂、硼硅酸盐玻璃及其制备方法
JP2022112743A (ja) 2021-01-22 2022-08-03 Ａｇｃ株式会社 フロートガラス基板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4941872B2 (ja) * 2003-09-02 2012-05-30 日本電気硝子株式会社 液晶ディスプレイ用透明無アルカリガラス基板
JP2008105860A (ja) * 2005-01-31 2008-05-08 Nippon Sheet Glass Co Ltd ガラスの製造方法
CN101410333A (zh) * 2006-03-27 2009-04-15 旭硝子株式会社 玻璃的制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102584002A (zh) * 2012-02-29 2012-07-18 成都中光电科技有限公司 一种tft-lcd玻璃用的澄清剂、用途及其使用方法

Also Published As

Publication number Publication date
CN102666408A (zh) 2012-09-12
KR20120115209A (ko) 2012-10-17
WO2011078258A1 (ja) 2011-06-30
JPWO2011078258A1 (ja) 2013-05-09

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