MX2019014289A - Metodo y aparato para conformar una hoja de vidrio. - Google Patents

Metodo y aparato para conformar una hoja de vidrio.

Info

Publication number
MX2019014289A
MX2019014289A MX2019014289A MX2019014289A MX2019014289A MX 2019014289 A MX2019014289 A MX 2019014289A MX 2019014289 A MX2019014289 A MX 2019014289A MX 2019014289 A MX2019014289 A MX 2019014289A MX 2019014289 A MX2019014289 A MX 2019014289A
Authority
MX
Mexico
Prior art keywords
shaping
glass sheet
support
shaping support
during step
Prior art date
Application number
MX2019014289A
Other languages
English (en)
Inventor
Hurst Michael
George Lee John
Pilz Joachim
Original Assignee
Pilkington Group 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 Pilkington Group Ltd filed Critical Pilkington Group Ltd
Publication of MX2019014289A publication Critical patent/MX2019014289A/es

Links

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
    • C03B23/03—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
    • C03B23/0235—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
    • 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
    • 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

Abstract

Se describen métodos para conformar una hoja de vidrio, que comprende los pasos de (i) proporcionar un soporte para la conformación para soportar la hoja de vidrio; (ii) calentar la hoja de vidrio a una temperatura para la conformación; (iii) colocar la hoja de vidrio en el soporte para la conformación; y (iv) conformar la hoja de vidrio en el soporte para la conformación, en donde durante el paso (iv), al menos una porción de la hoja de vidrio se enfría de manera deliberada. En las modalidades preferidas, el paso de conformación (iv) comprende doblar con una prensa una hoja de vidrio ablandada por el calor entre un soporte para la conformación inferior y un elemento de conformación superior, en donde durante el paso (iv), sólo una porción de la superficie principal de la hoja de vidrio orientada hacia el soporte para la conformación inferior se enfría dirigiendo uno o más chorros de aire a la porción. La hoja de vidrio conformado encuentra un uso particular en un vidrio laminado. También se describen los aparatos útiles para llevar a cabo el método para la conformación.
MX2019014289A 2017-06-01 2018-06-01 Metodo y aparato para conformar una hoja de vidrio. MX2019014289A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
MX2019014289A true MX2019014289A (es) 2020-01-27

Family

ID=59349768

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019014289A MX2019014289A (es) 2017-06-01 2018-06-01 Metodo y aparato para conformar una hoja de vidrio.

Country Status (9)

Country Link
US (1) US20210403363A1 (es)
EP (1) EP3630689A1 (es)
JP (1) JP7158419B2 (es)
KR (1) KR102579504B1 (es)
CN (1) CN110678425A (es)
BR (1) BR112019024797A2 (es)
GB (1) GB201708758D0 (es)
MX (1) MX2019014289A (es)
WO (1) WO2018220391A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018015108A1 (de) * 2016-07-21 2018-01-25 Saint-Gobain Glass France Düsenleiste für einen blaskasten zum thermischen vorspannen von glasscheiben
TW202041474A (zh) * 2019-01-10 2020-11-16 美商玻璃技術股份有限公司 玻璃片焠火配置
WO2022239833A1 (ja) * 2021-05-12 2022-11-17 セントラル硝子株式会社 湾曲ガラス板の製造方法及び車両用合わせガラス

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2610316B1 (fr) * 1987-01-29 1992-11-13 Saint Gobain Vitrage Volumes de verre trempes par contact avec contraintes de bord renforcees
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
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
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
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
JP4557606B2 (ja) * 2004-06-01 2010-10-06 日本板硝子株式会社 彎曲ガラス板
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
US20100050694A1 (en) * 2006-11-02 2010-03-04 Saint-Gobain Glass France Bending of glass by heated or cooled form
KR101631337B1 (ko) * 2008-09-09 2016-06-16 아사히 가라스 가부시키가이샤 유리판의 풍랭 강화 장치 및 풍랭 강화 방법
JP5641255B2 (ja) * 2010-02-03 2014-12-17 旭硝子株式会社 ガラス板及びガラス板の製造方法
FR2981295B1 (fr) * 2011-10-14 2020-02-21 Saint-Gobain Glass France Fabrication d'un vitrage feuillete
GB201322240D0 (en) * 2013-12-16 2014-01-29 Pilkington Group Ltd Laminated glazing
JP2017077973A (ja) * 2014-02-25 2017-04-27 旭硝子株式会社 ガラス板の徐冷方法及びその装置
US10017033B2 (en) * 2015-07-10 2018-07-10 Corning Incorporated Cold formed laminates

Also Published As

Publication number Publication date
JP2020521715A (ja) 2020-07-27
JP7158419B2 (ja) 2022-10-21
KR102579504B1 (ko) 2023-09-19
EP3630689A1 (en) 2020-04-08
WO2018220391A1 (en) 2018-12-06
KR20200013711A (ko) 2020-02-07
US20210403363A1 (en) 2021-12-30
GB201708758D0 (en) 2017-07-19
CN110678425A (zh) 2020-01-10
BR112019024797A2 (pt) 2020-06-09

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