DE69007170D1 - Verfahren zur Wärmebehandlung von Glasscheiben zum Härten der Randbereiche. - Google Patents

Verfahren zur Wärmebehandlung von Glasscheiben zum Härten der Randbereiche.

Info

Publication number
DE69007170D1
DE69007170D1 DE90110308T DE69007170T DE69007170D1 DE 69007170 D1 DE69007170 D1 DE 69007170D1 DE 90110308 T DE90110308 T DE 90110308T DE 69007170 T DE69007170 T DE 69007170T DE 69007170 D1 DE69007170 D1 DE 69007170D1
Authority
DE
Germany
Prior art keywords
hardening
heat treatment
glass panes
edge areas
areas
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.)
Expired - Fee Related
Application number
DE90110308T
Other languages
English (en)
Other versions
DE69007170T2 (de
Inventor
Masami Nishitani
Joji Suetomi
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.)
Central Glass Co Ltd
Original Assignee
Central 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of DE69007170D1 publication Critical patent/DE69007170D1/de
Application granted granted Critical
Publication of DE69007170T2 publication Critical patent/DE69007170T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C03B23/025—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
    • C03B27/004—Tempering or quenching glass products by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • 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
    • C03B40/005—Fabrics, felts or loose covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
DE69007170T 1989-05-31 1990-05-30 Verfahren zur Wärmebehandlung von Glasscheiben zum Härten der Randbereiche. Expired - Fee Related DE69007170T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1138074A JPH0629148B2 (ja) 1989-05-31 1989-05-31 ガラス板の熱処理方法

Publications (2)

Publication Number Publication Date
DE69007170D1 true DE69007170D1 (de) 1994-04-14
DE69007170T2 DE69007170T2 (de) 1994-06-16

Family

ID=15213357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007170T Expired - Fee Related DE69007170T2 (de) 1989-05-31 1990-05-30 Verfahren zur Wärmebehandlung von Glasscheiben zum Härten der Randbereiche.

Country Status (4)

Country Link
US (1) US5009694A (de)
EP (1) EP0400631B1 (de)
JP (1) JPH0629148B2 (de)
DE (1) DE69007170T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178660A (en) * 1991-06-26 1993-01-12 Libbey-Owens-Ford Co. Apparatus for bending glass sheets
JP3185934B2 (ja) * 1991-09-04 2001-07-11 日本板硝子株式会社 板ガラスの曲げ成形方法
DE4208219C1 (de) * 1992-03-14 1993-05-06 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
US5385786A (en) * 1993-02-09 1995-01-31 Glasstech, Inc. Apparatus and method for controlling stresses in laminated automotive glass
US5643649A (en) * 1995-07-31 1997-07-01 International Business Machines Corporation Method for improving the flatness of glass disk substrates
US5679124A (en) * 1995-08-02 1997-10-21 Glasstech, Inc. Cooling ring assembly for controlling stresses in a formed glass sheet
JP3414205B2 (ja) * 1997-06-27 2003-06-09 日本板硝子株式会社 合わせガラス
DE19746558C1 (de) 1997-10-22 1999-03-04 Sekurit Saint Gobain Deutsch Verfahren und Formring zum Biegen und Vorspannen von Glasscheiben
ATE220051T1 (de) * 1999-04-09 2002-07-15 Bekaert Sa Nv Hitzebeständiges bedeckungsmaterial
DE10105200A1 (de) 2001-02-06 2002-08-14 Saint Gobain Verfahren und Vorrichtung zum paarweisen Biegen von Glasscheiben
DE10257972B3 (de) * 2002-12-12 2004-06-17 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Verfahren und Vorrichtung zum Erzeugen von Kantendruckspannungen in Glasscheiben
US7204901B2 (en) * 2003-02-03 2007-04-17 Zicron Corporation Low cost process for manufacture of hurricane resistant, glass, impact resistant units
US7459199B2 (en) 2004-01-29 2008-12-02 Ppg Industries Ohio, Inc. Method of and apparatus for strengthening edges of one or more glass sheets
CN1298644C (zh) * 2005-02-28 2007-02-07 常熟市幸福玻璃建材有限公司 太阳能光伏电池组件的盖板玻璃的加工工艺
EP1874700B1 (de) * 2005-04-11 2019-10-23 Pittsburgh Glass Works, LLC Verfahren und vorrichtung zum verstärken der kanten einer oder mehrerer glasplatten
WO2013020914A1 (en) 2011-08-10 2013-02-14 Celares Gmbh Peg-conjugated peptides
US11097974B2 (en) 2014-07-31 2021-08-24 Corning Incorporated Thermally strengthened consumer electronic glass and related systems and methods
US10611664B2 (en) 2014-07-31 2020-04-07 Corning Incorporated Thermally strengthened architectural glass and related systems and methods
KR102454959B1 (ko) 2014-07-31 2022-10-14 코닝 인코포레이티드 열 템퍼링된 유리 및 유리를 열 템퍼링하는 방법 및 장치
US11136255B2 (en) * 2015-06-16 2021-10-05 Corning Incorporated Systems and methods for thermally controlling warp
WO2017123573A2 (en) 2016-01-12 2017-07-20 Corning Incorporated Thin thermally and chemically strengthened glass-based articles
US11795102B2 (en) 2016-01-26 2023-10-24 Corning Incorporated Non-contact coated glass and related coating system and method
JP6583371B2 (ja) * 2016-09-14 2019-10-02 Ａｇｃ株式会社 屈曲ガラス物品の製造方法
CN111065609A (zh) 2017-08-24 2020-04-24 康宁股份有限公司 具有改进的回火能力的玻璃
TWI785156B (zh) 2017-11-30 2022-12-01 美商康寧公司 具有高熱膨脹係數及對於熱回火之優先破裂行為的非離子交換玻璃
CN109293227B (zh) * 2018-10-16 2022-02-25 东旭光电科技股份有限公司 热处理装置和热处理方法
KR20220044538A (ko) 2019-08-06 2022-04-08 코닝 인코포레이티드 균열을 저지하기 위한 매장된 응력 스파이크를 갖는 유리 적층물 및 이를 제조하는 방법
FR3106827B1 (fr) * 2020-01-31 2022-02-04 Saint Gobain Procédé et dispositif de bombage d’une feuille de verre par pressage contre une forme de bombage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE822006C (de) * 1945-03-27 1951-11-22 Saint Gobain Waermebehandlung von Glasgegenstaenden
US3169900A (en) * 1955-01-31 1965-02-16 Libbey Owens Ford Glass Co Stress pattern tempered glass sheet and method of making the same
US3216811A (en) * 1960-06-30 1965-11-09 Pittsburgh Plate Glass Co Glass bending
US3372015A (en) * 1963-11-15 1968-03-05 Pittsburgh Plate Glass Co Method of and apparatus for equalizing the cooling of a glass sheet supported on a bending mold
US3387963A (en) * 1964-06-25 1968-06-11 Pittsburgh Plate Glass Co Annealing lehr for glass sheets with reradiating side wall plates
GB1500099A (en) * 1975-09-09 1978-02-08 Asahi Glass Co Ltd Laminated glass windshield and method of making same
JPS5420206A (en) * 1977-07-16 1979-02-15 Setsuo Yamamoto Gas turbine device for blast furnace blast
JPS5711850A (en) * 1980-06-27 1982-01-21 Seiko Instr & Electronics Ltd Inorganic glass
FR2610316B1 (fr) * 1987-01-29 1992-11-13 Saint Gobain Vitrage Volumes de verre trempes par contact avec contraintes de bord renforcees
FR2624850B1 (fr) * 1987-12-22 1990-04-27 Saint Gobain Vitrage Procede et dispositif pour le refroidissement de feuilles de verre bombees
IT1237090B (it) * 1988-10-21 1993-05-18 Central Glass Co Ltd Procedimento e dispositivo per curvare e ricuocere lastre di vetro chedevono essere laminate

Also Published As

Publication number Publication date
EP0400631A3 (de) 1991-02-27
DE69007170T2 (de) 1994-06-16
EP0400631B1 (de) 1994-03-09
JPH0629148B2 (ja) 1994-04-20
US5009694A (en) 1991-04-23
EP0400631A2 (de) 1990-12-05
JPH035333A (ja) 1991-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee