JP7158419B2 - ガラスシートの成形方法および装置 - Google Patents

ガラスシートの成形方法および装置 Download PDF

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Publication number
JP7158419B2
JP7158419B2 JP2019566308A JP2019566308A JP7158419B2 JP 7158419 B2 JP7158419 B2 JP 7158419B2 JP 2019566308 A JP2019566308 A JP 2019566308A JP 2019566308 A JP2019566308 A JP 2019566308A JP 7158419 B2 JP7158419 B2 JP 7158419B2
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JP
Japan
Prior art keywords
glass sheet
forming
glass
support
cooling
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
Application number
JP2019566308A
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English (en)
Japanese (ja)
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JP2020521715A (ja
JP2020521715A5 (https=
Inventor
ハースト マイケル
ジョージ リー ジョン
ピルツ ヨアヒム
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
Original Assignee
Pilkington Group Ltd
Pilkington PLC
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 Pilkington Group Ltd, Pilkington PLC filed Critical Pilkington Group Ltd
Publication of JP2020521715A publication Critical patent/JP2020521715A/ja
Publication of JP2020521715A5 publication Critical patent/JP2020521715A5/ja
Application granted granted Critical
Publication of JP7158419B2 publication Critical patent/JP7158419B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/02—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it by lubrication; Use of materials as release or lubricating compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mathematical Physics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP2019566308A 2017-06-01 2018-06-01 ガラスシートの成形方法および装置 Active JP7158419B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1708758.6 2017-06-01
GBGB1708758.6A GB201708758D0 (en) 2017-06-01 2017-06-01 Method and apparatus for shaping a glass sheet
PCT/GB2018/051501 WO2018220391A1 (en) 2017-06-01 2018-06-01 Method and apparatus for shaping a glass sheet

Publications (3)

Publication Number Publication Date
JP2020521715A JP2020521715A (ja) 2020-07-27
JP2020521715A5 JP2020521715A5 (https=) 2021-07-26
JP7158419B2 true JP7158419B2 (ja) 2022-10-21

Family

ID=59349768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019566308A Active JP7158419B2 (ja) 2017-06-01 2018-06-01 ガラスシートの成形方法および装置

Country Status (11)

Country Link
US (2) US20210403363A1 (https=)
EP (1) EP3630689B1 (https=)
JP (1) JP7158419B2 (https=)
KR (1) KR102579504B1 (https=)
CN (1) CN110678425A (https=)
ES (1) ES3021310T3 (https=)
GB (1) GB201708758D0 (https=)
HU (1) HUE070837T2 (https=)
MX (1) MX2019014289A (https=)
PL (1) PL3630689T3 (https=)
WO (1) WO2018220391A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3487817B1 (de) * 2016-07-21 2025-12-17 Saint-Gobain Sekurit France Düsenleiste für einen blaskasten zum thermischen vorspannen von glasscheiben
GB201708758D0 (en) 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet
TWI891620B (zh) * 2019-01-10 2025-08-01 美商玻璃技術股份有限公司 玻璃片淬火配置
JPWO2022239833A1 (https=) * 2021-05-12 2022-11-17
JP2025105142A (ja) 2023-12-28 2025-07-10 Ａｇｃ株式会社 ガラス成形品の製造方法及び平坦化モールドクロスの製造方法
CN119658987B (zh) * 2025-02-10 2025-11-25 江西聚昌新材料科技有限公司 一种聚碳酸酯板生产冷却系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005343720A (ja) 2004-06-01 2005-12-15 Nippon Sheet Glass Co Ltd 彎曲ガラス板の製法とその装置
JP2005343719A (ja) 2004-06-01 2005-12-15 Nippon Sheet Glass Co Ltd 彎曲ガラス板
WO2011096447A1 (ja) 2010-02-03 2011-08-11 旭硝子株式会社 ガラス板及びガラス板の製造方法
WO2015129605A1 (ja) 2014-02-25 2015-09-03 旭硝子株式会社 ガラス板の徐冷方法及びガラス板
JP2017508693A (ja) 2013-12-16 2017-03-30 ピルキントン グループ リミテッド 積層ガラス

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US2984943A (en) * 1956-02-29 1961-05-23 Libbey Owens Ford Glass Co Method of heating and bending glass sheets
FR1176617A (fr) * 1956-06-28 1959-04-14 Pittsburgh Plate Glass Co Four et procédé pour le cintrage du verre
US3507639A (en) * 1966-09-30 1970-04-21 Ppg Industries Inc Method of press shaping glass sheets
US3734706A (en) * 1971-04-16 1973-05-22 Libbey Owens Ford Co Producing bent tempered glass sheets
JPS58213641A (ja) * 1982-06-01 1983-12-12 Nippon Sheet Glass Co Ltd ガラス成形品の製造方法
KR900004120B1 (ko) 1986-03-18 1990-06-16 니혼 이다가라스 가부시끼가이샤 글라스 시이트(Glass sheet)성형 강화용 링 모울드 유니트(Ring mold unit)
FR2610316B1 (fr) * 1987-01-29 1992-11-13 Saint Gobain Vitrage Volumes de verre trempes par contact avec contraintes de bord renforcees
JPH02307833A (ja) 1989-05-19 1990-12-21 Nippon Sheet Glass Co Ltd 合せガラス用板ガラスの加熱方法
FR2648807B1 (https=) 1989-06-22 1991-11-22 Saint Gobain Vitrage
FR2648803B1 (fr) 1989-06-22 1993-07-16 Saint Gobain Vitrage Procede et dispositif pour le bombage et la trempe par contact
EP0431895A3 (en) 1989-12-05 1991-08-21 Nippon Sheet Glass Co. Ltd. Method of and apparatus for bending and tempering sheet glass
JP2766355B2 (ja) * 1989-12-05 1998-06-18 日本板硝子株式会社 板ガラスの曲げ急冷装置
JPH0729794B2 (ja) * 1989-12-08 1995-04-05 日本板硝子株式会社 板ガラスの曲げ急冷装置
JPH0764575B2 (ja) * 1990-01-11 1995-07-12 日本板硝子株式会社 板ガラスのプレス曲げ方法及び装置
JPH0581237U (ja) * 1992-02-10 1993-11-05 日本板硝子株式会社 板ガラスの成形強化用リングモールド
US5679124A (en) 1995-08-02 1997-10-21 Glasstech, Inc. Cooling ring assembly for controlling stresses in a formed glass sheet
US5938810A (en) * 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
JP4680395B2 (ja) * 2001-01-24 2011-05-11 日本板硝子株式会社 板ガラスの曲げ成形装置および板ガラスの曲げ成形方法
FR2845683B1 (fr) * 2002-10-10 2005-02-25 Saint Gobain Procede et machine d'obtention de feuilles de verre bombees
DE10314400A1 (de) 2003-03-28 2004-10-21 Pilkington Automotive Deutschland Gmbh Verfahren und Anlage zum Behandeln der Glasscheiben eines asymmetrischen Glasscheibenpaares
JP2008535767A (ja) 2005-04-11 2008-09-04 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド １つ又は複数の板ガラスの縁部を補強するための方法及び装置
US20100050694A1 (en) * 2006-11-02 2010-03-04 Saint-Gobain Glass France Bending of glass by heated or cooled form
JP5605649B2 (ja) * 2008-09-09 2014-10-15 旭硝子株式会社 ガラス板の風冷強化装置、及び風冷強化方法
US9346701B2 (en) 2011-05-27 2016-05-24 Pittsburgh Glass Works, Llc Multi-stage glass pressing systems and methods
US20120297834A1 (en) 2011-05-27 2012-11-29 Pittsburgh Glass Works, Llc Multi-stage glass pressing systems and methods
FR2981295B1 (fr) * 2011-10-14 2020-02-21 Saint-Gobain Glass France Fabrication d'un vitrage feuillete
JP5472521B1 (ja) 2012-10-10 2014-04-16 日本電気硝子株式会社 モバイルディスプレイ用カバーガラスの製造方法
JP2014139122A (ja) 2012-11-07 2014-07-31 Nippon Electric Glass Co Ltd ディスプレイ用カバーガラスの製造方法及びディスプレイ用カバーガラスの製造装置
GB2521446A (en) 2013-12-20 2015-06-24 Nordic Semiconductor Asa Digital processing
CN107848265B (zh) * 2015-07-10 2020-09-08 康宁股份有限公司 冷成形的层压制品
EP3619173B1 (en) 2017-05-04 2024-10-02 Pilkington Group Limited Method of forming a glass article and the glass article formed thereby
GB201708758D0 (en) 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005343720A (ja) 2004-06-01 2005-12-15 Nippon Sheet Glass Co Ltd 彎曲ガラス板の製法とその装置
JP2005343719A (ja) 2004-06-01 2005-12-15 Nippon Sheet Glass Co Ltd 彎曲ガラス板
WO2011096447A1 (ja) 2010-02-03 2011-08-11 旭硝子株式会社 ガラス板及びガラス板の製造方法
JP2017508693A (ja) 2013-12-16 2017-03-30 ピルキントン グループ リミテッド 積層ガラス
WO2015129605A1 (ja) 2014-02-25 2015-09-03 旭硝子株式会社 ガラス板の徐冷方法及びガラス板

Also Published As

Publication number Publication date
GB201708758D0 (en) 2017-07-19
KR20200013711A (ko) 2020-02-07
JP2020521715A (ja) 2020-07-27
KR102579504B1 (ko) 2023-09-19
US12559406B2 (en) 2026-02-24
MX2019014289A (es) 2020-01-27
EP3630689A1 (en) 2020-04-08
US20210403363A1 (en) 2021-12-30
PL3630689T3 (pl) 2025-06-09
BR112019024797A2 (pt) 2020-06-09
EP3630689B1 (en) 2025-01-15
WO2018220391A1 (en) 2018-12-06
HUE070837T2 (hu) 2025-07-28
ES3021310T3 (en) 2025-05-26
CN110678425A (zh) 2020-01-10
US20240182347A1 (en) 2024-06-06

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