IT1262463B - Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate. - Google Patents

Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate.

Info

Publication number
IT1262463B
IT1262463B ITRM930797A ITRM930797A IT1262463B IT 1262463 B IT1262463 B IT 1262463B IT RM930797 A ITRM930797 A IT RM930797A IT RM930797 A ITRM930797 A IT RM930797A IT 1262463 B IT1262463 B IT 1262463B
Authority
IT
Italy
Prior art keywords
manufacture
procedure
flat glass
improved characteristics
glass
Prior art date
Application number
ITRM930797A
Other languages
English (en)
Inventor
Jean Claude Marique
Pier Paolo Boattini
Original Assignee
Siv Soc Italiana Vetro
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 Siv Soc Italiana Vetro filed Critical Siv Soc Italiana Vetro
Priority to ITRM930797A priority Critical patent/IT1262463B/it
Publication of ITRM930797A0 publication Critical patent/ITRM930797A0/it
Priority to DE69421502T priority patent/DE69421502T2/de
Priority to ES94830536T priority patent/ES2140522T3/es
Priority to EP94830536A priority patent/EP0656324B1/en
Priority to US08/348,976 priority patent/US5597394A/en
Publication of ITRM930797A1 publication Critical patent/ITRM930797A1/it
Application granted granted Critical
Publication of IT1262463B publication Critical patent/IT1262463B/it
Priority to US08/708,960 priority patent/US5782949A/en

Links

Classifications

    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/001—General methods for coating; Devices therefor
    • C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
    • C03B25/093—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets being in a horizontal position on a fluid support, e.g. a gas or molten metal
    • 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
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/36—Underside coating of a glass sheet
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/365—Coating different sides of a glass substrate

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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

Nella fabbricazione di un vetro piano con il processo float, prima della ricottura del vetro trasportato su rulli, il vetro è trasportato tramite un letto fluido formato da miscela di gas per raffreddare il vetro a circa 600°C prima della galleria di ricottura (Fig. 1).
ITRM930797A 1993-11-30 1993-11-30 Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate. IT1262463B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITRM930797A IT1262463B (it) 1993-11-30 1993-11-30 Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate.
DE69421502T DE69421502T2 (de) 1993-11-30 1994-11-17 Verfahren und Vorrichtung zur Herstellung von Flachglasscheiben mit verbesserten Eigenschaften
ES94830536T ES2140522T3 (es) 1993-11-30 1994-11-17 Un proceso y un dispositivo para la fabricacion de laminas de vidrio plano con caracteristicas mejoradas.
EP94830536A EP0656324B1 (en) 1993-11-30 1994-11-17 A process and device for the manufacture of flat glass sheet with improved characteristics
US08/348,976 US5597394A (en) 1993-11-30 1994-11-28 Process for the manufacture of a flat glass sheet with improved characteristics
US08/708,960 US5782949A (en) 1993-11-30 1996-09-06 Device for the manufacture of flat glass sheet with improved characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930797A IT1262463B (it) 1993-11-30 1993-11-30 Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate.

Publications (3)

Publication Number Publication Date
ITRM930797A0 ITRM930797A0 (it) 1993-11-30
ITRM930797A1 ITRM930797A1 (it) 1995-05-30
IT1262463B true IT1262463B (it) 1996-06-19

Family

ID=11402079

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930797A IT1262463B (it) 1993-11-30 1993-11-30 Procedimento e dispositivo per la fabbricazione di vetro piano con caratteristiche migliorate.

Country Status (5)

Country Link
US (2) US5597394A (it)
EP (1) EP0656324B1 (it)
DE (1) DE69421502T2 (it)
ES (1) ES2140522T3 (it)
IT (1) IT1262463B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762674A (en) * 1995-09-27 1998-06-09 Glasstech, Inc. Apparatus for coating glass sheet ribbon
FR2797627B1 (fr) * 1999-08-19 2001-10-26 Stein Heurtey Perfectionnements apportes aux etenderies de recuisson de verre plat
DE10156961B4 (de) * 2001-11-20 2005-12-01 Schott Ag Vorrichtung zur Unterstützung eines Glasbandes
CN100431989C (zh) * 2004-10-28 2008-11-12 中国洛阳浮法玻璃集团有限责任公司 超薄浮法玻璃生产中二氧化硫气体的使用方法
US8677782B2 (en) * 2006-07-25 2014-03-25 Guardian Industries Corp. Method of making glass including surface treatment with aluminum chloride at or just prior to annealing LEHR
US20080022721A1 (en) * 2006-07-25 2008-01-31 Bernd Disteldorf Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr
US7923063B2 (en) 2007-12-10 2011-04-12 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Method of making glass including surface treatment with aluminum chloride using combustion deposition prior to deposition of antireflective coating
WO2015046114A1 (ja) * 2013-09-25 2015-04-02 旭硝子株式会社 ガラス板の製造方法
DE102014203564B4 (de) * 2014-02-27 2018-05-03 Schott Ag Floatverfahren zur Herstellung einer Floatglasscheibe und Floatglasscheibe
CN107176787B (zh) * 2017-06-29 2023-05-12 东旭光电科技股份有限公司 浮法玻璃退火工序的辊、浮法玻璃的传送装置及传送方法
CN108863025A (zh) * 2018-09-25 2018-11-23 台玻安徽玻璃有限公司 一种浮法玻璃制备装置及利用该装置制备浮法玻璃的方法
CN110818230A (zh) * 2019-11-20 2020-02-21 蚌埠中光电科技有限公司 一种浮法玻璃成型工艺用锡槽

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96106E (fr) * 1964-04-11 1972-05-19 Libbey Owens Ford Co Procédé de manutention du verre plat.
GB1190372A (en) * 1966-04-25 1970-05-06 Pilkington Brothers Ltd Improvements in or relating to the Treatment of Glass Sheets
SU230393A1 (en) * 1967-02-22 1982-08-30 Saratovskij Gnii Stekla Plant for making polished sheet glass
FR1577430A (it) * 1968-04-30 1969-08-08
US3961120A (en) * 1974-02-13 1976-06-01 Ppg Industries, Inc. Coating glass sheets on both surfaces
SU556592A1 (ru) * 1975-06-19 1982-09-07 Саратовский Филиал Государственного Научно-Исследовательского Института Стекла Способ изготовлени листового стекла
GB1555139A (en) * 1976-06-02 1979-11-07 Goott Joseph Apparatus for playing a game using chips playing cards anda marked playing surface
GB1555359A (en) * 1976-11-30 1979-11-07 Vnii Tekh I Spetial Str Stekla Manufacture of sheet glass
GB1555360A (en) * 1976-11-30 1979-11-07 Vnii Tekh I Spetial Str Stekla Manufacture of sheet glass
US4081260A (en) * 1976-12-13 1978-03-28 Mark Leonovich Glikman Process for making sheet glass on a fluid support
US4293594A (en) * 1980-08-22 1981-10-06 Westinghouse Electric Corp. Method for forming conductive, transparent coating on a substrate
US4525194A (en) * 1983-06-06 1985-06-25 Rudoi Boris L Apparatus for simultaneous production of double glass panels
GB2199318B (en) * 1986-12-04 1990-11-14 Glaverbel Dealkalised sheet glass and method of producing same
US5209767A (en) * 1991-03-19 1993-05-11 Glasstech, Inc. Glass sheet annealing lehr having gas support conveyor

Also Published As

Publication number Publication date
DE69421502T2 (de) 2000-06-15
ES2140522T3 (es) 2000-03-01
US5597394A (en) 1997-01-28
ITRM930797A0 (it) 1993-11-30
US5782949A (en) 1998-07-21
ITRM930797A1 (it) 1995-05-30
EP0656324B1 (en) 1999-11-03
EP0656324A1 (en) 1995-06-07
DE69421502D1 (de) 1999-12-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961120