AU2002230542A1 - Sag control of isopipes used in making sheet glass by the fusion process - Google Patents

Sag control of isopipes used in making sheet glass by the fusion process

Info

Publication number
AU2002230542A1
AU2002230542A1 AU2002230542A AU3054202A AU2002230542A1 AU 2002230542 A1 AU2002230542 A1 AU 2002230542A1 AU 2002230542 A AU2002230542 A AU 2002230542A AU 3054202 A AU3054202 A AU 3054202A AU 2002230542 A1 AU2002230542 A1 AU 2002230542A1
Authority
AU
Australia
Prior art keywords
sheet glass
fusion process
making sheet
sag control
isopipes used
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.)
Abandoned
Application number
AU2002230542A
Inventor
John D. Helfinstine
William R. Powell
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of AU2002230542A1 publication Critical patent/AU2002230542A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AU2002230542A 2000-12-01 2001-11-30 Sag control of isopipes used in making sheet glass by the fusion process Abandoned AU2002230542A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25092100P 2000-12-01 2000-12-01
US60250921 2000-12-01
PCT/US2001/045300 WO2002044102A1 (en) 2000-12-01 2001-11-30 Sag control of isopipes used in making sheet glass by the fusion process

Publications (1)

Publication Number Publication Date
AU2002230542A1 true AU2002230542A1 (en) 2002-06-11

Family

ID=22949717

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002230542A Abandoned AU2002230542A1 (en) 2000-12-01 2001-11-30 Sag control of isopipes used in making sheet glass by the fusion process

Country Status (9)

Country Link
US (3) US6974786B2 (en)
EP (2) EP1345867B1 (en)
JP (2) JP4471190B2 (en)
KR (1) KR100586110B1 (en)
CN (3) CN1486286B (en)
AU (1) AU2002230542A1 (en)
DE (1) DE60135872D1 (en)
TW (1) TWI271392B (en)
WO (1) WO2002044102A1 (en)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002230542A1 (en) * 2000-12-01 2002-06-11 Corning Incorporated Sag control of isopipes used in making sheet glass by the fusion process
US7541304B2 (en) * 2001-11-30 2009-06-02 Corning Incorporated Sag control of isopipes used in making sheet glass by the fusion process
US7681414B2 (en) * 2001-08-08 2010-03-23 Corning Incorporated Overflow downdraw glass forming method and apparatus
US6889526B2 (en) * 2001-08-08 2005-05-10 Richard B. Pitbladdo Overflow downdrawn glass forming method and apparatus
US9233869B2 (en) 2001-08-08 2016-01-12 Corning Incorporated Overflow downdraw glass forming method and apparatus
WO2003055813A1 (en) * 2001-12-21 2003-07-10 Corning Incorporated Process for producing sheet glass by the overflow downdraw fusion process
US6895782B2 (en) * 2002-08-08 2005-05-24 Richard B. Pitbladdo Overflow downdrawn glass forming method and apparatus
JP4281107B2 (en) * 2003-04-16 2009-06-17 日本電気硝子株式会社 Sheet glass forming equipment
US7238635B2 (en) * 2003-12-16 2007-07-03 Corning Incorporated Creep resistant zircon refractory material used in a glass manufacturing system
US7690221B2 (en) * 2004-02-23 2010-04-06 Corning Incorporated Sheet width control for overflow downdraw sheet glass forming apparatus
US8042361B2 (en) 2004-07-20 2011-10-25 Corning Incorporated Overflow downdraw glass forming method and apparatus
EP2865655B1 (en) 2004-12-30 2017-07-26 Corning Incorporated Refractory materials
KR101224666B1 (en) 2005-02-24 2013-01-21 코닝 인코포레이티드 Method and apparatus for making a glass sheet
WO2006091389A2 (en) * 2005-02-24 2006-08-31 Corning Incorporated Apparatus and method for making a glass sheet
US20060236722A1 (en) * 2005-04-26 2006-10-26 Robert Delia Forming apparatus with extensions attached thereto used in a glass manufacturing system
US7409839B2 (en) * 2005-04-29 2008-08-12 Corning Incorporated Method and apparatus for making a glass sheet
US7748236B2 (en) * 2005-12-27 2010-07-06 Corning Incorporated Overflow downdraw glass forming method and apparatus
WO2007145847A2 (en) * 2006-06-05 2007-12-21 Corning Incorporated Single phase yttrium phosphate having the xenotime crystal structure and method for its synthesis
FR2907116B1 (en) 2006-10-16 2008-12-19 Saint Gobain Ct Recherches FRITTE PRODUCT BASED ON ZIRCON + NB2O5 OR TA2O5
US7759268B2 (en) * 2006-11-27 2010-07-20 Corning Incorporated Refractory ceramic composite and method of making
US7928029B2 (en) * 2007-02-20 2011-04-19 Corning Incorporated Refractory ceramic composite and method of making
US7958748B2 (en) * 2007-02-23 2011-06-14 Corning Incorporated Isopipe design feature to reduce sag
US7704905B2 (en) * 2007-05-07 2010-04-27 Corning Incorporated Reduced strain refractory ceramic composite and method of making
JP5291704B2 (en) * 2007-05-11 2013-09-18 コーニング インコーポレイテッド Isopipe sag control using improved end support conditions
WO2009054951A1 (en) * 2007-10-26 2009-04-30 Corning Incorporated Low-creep-zircon material with nano-additives and method of making same
US8986597B2 (en) * 2007-10-31 2015-03-24 Corning Incorporated Low creep refractory ceramic and method of making
CN101925545B (en) * 2007-11-30 2014-02-12 康宁股份有限公司 Isopipe heating method
US8796168B2 (en) * 2008-02-27 2014-08-05 Corning Incorporated Modified synthetic xenotime material, article comprising same and method for making the articles
FR2929941B1 (en) 2008-04-15 2011-03-04 Saint Gobain Ct Recherches DIRT FRITTE PRODUCT BASED ON ZIRCON
US7988804B2 (en) * 2008-05-02 2011-08-02 Corning Incorporated Material and method for bonding zircon blocks
WO2009142695A2 (en) * 2008-05-20 2009-11-26 Corning Incorporated Low-strain-rate modified zircon material and articles
US20100210444A1 (en) * 2009-02-19 2010-08-19 Rhoads Randy L Large refractory article and method for making
US8028544B2 (en) * 2009-02-24 2011-10-04 Corning Incorporated High delivery temperature isopipe materials
CN102369166B (en) * 2009-02-26 2014-11-26 康宁股份有限公司 Apparatus for forming glass with edge directors and methods
JP5366088B2 (en) * 2009-09-16 2013-12-11 セイコーインスツル株式会社 Thermal head and printer
US8490432B2 (en) 2009-11-30 2013-07-23 Corning Incorporated Method and apparatus for making a glass sheet with controlled heating
EP2539141A1 (en) 2010-02-24 2013-01-02 Corning Incorporated Method of making a densified body by isostatically pressing in deep sea
US9302937B2 (en) 2010-05-14 2016-04-05 Corning Incorporated Damage-resistant glass articles and method
TWI535672B (en) 2010-05-28 2016-06-01 康寧公司 Composite isopipe
US10421681B2 (en) 2010-07-12 2019-09-24 Corning Incorporated Alumina isopipes for use with tin-containing glasses
TWI537231B (en) 2010-07-12 2016-06-11 康寧公司 High static fatigue alumina isopipes
US8658551B2 (en) * 2010-08-30 2014-02-25 Corning Incorporated Creep-resistant zircon article and method of manufacturing same
EP2646369B1 (en) 2010-12-02 2019-09-04 Saint-Gobain Ceramics and Plastics, Inc. Zircon components
US9090505B2 (en) 2011-07-15 2015-07-28 Corning Incorporated Microwave-based glass laminate fabrication
TWI572480B (en) 2011-07-25 2017-03-01 康寧公司 Laminated and ion-exchanged strengthened glass laminates
CN104379532B9 (en) 2012-02-29 2021-08-24 康宁股份有限公司 Ion-exchangeable, low CTE glass compositions and glass articles comprising the same
US9199870B2 (en) 2012-05-22 2015-12-01 Corning Incorporated Electrostatic method and apparatus to form low-particulate defect thin glass sheets
US8956484B2 (en) * 2012-11-26 2015-02-17 Corning Incorporated Method for bonding zircon substrates
JP5797294B2 (en) * 2013-03-29 2015-10-21 ＡｖａｎＳｔｒａｔｅ株式会社 Manufacturing method of glass plate
US10209419B2 (en) 2013-09-17 2019-02-19 Corning Incorporated Broadband polarizer made using ion exchangeable fusion drawn glass sheets
JP6588443B2 (en) 2014-01-15 2019-10-09 コーニング インコーポレイテッド Glass sheet preparation method including vehicle pretreatment of refractory
JP6586096B2 (en) 2014-01-15 2019-10-02 コーニング インコーポレイテッド Glass sheet preparation method including gas pretreatment of refractory
US11465940B2 (en) 2014-03-31 2022-10-11 Saint-Gobain Ceramics & Plastics, Inc. Sintered zircon material for forming block
CN114031397A (en) * 2014-03-31 2022-02-11 圣戈本陶瓷及塑料股份有限公司 Sintered zircon material for forming blocks
US10308556B2 (en) 2014-03-31 2019-06-04 Saint-Gobain Ceramics & Plastics, Inc. Sintered zircon material for forming block
EP3204337B1 (en) 2014-10-07 2020-04-22 Corning Incorporated Glass article with determined stress profile and method of producing the same
JP2018508451A (en) 2015-02-04 2018-03-29 コーニング インコーポレイテッド Glass article forming system
US9422187B1 (en) 2015-08-21 2016-08-23 Corning Incorporated Laser sintering system and method for forming high purity, low roughness silica glass
EP3362417A1 (en) * 2015-10-14 2018-08-22 Corning Incorporated Laminated glass article with determined stress profile and method for forming the same
CN108883959B (en) 2016-04-07 2021-09-21 康宁股份有限公司 Forming body for forming a continuous glass ribbon and glass forming apparatus including the same
TW201739710A (en) 2016-04-18 2017-11-16 康寧公司 Systems and methods of thermally tempering glass laminates using selective microwave heating and active cooling
WO2017189411A1 (en) 2016-04-25 2017-11-02 Corning Incorporated Workstation comprising work surface comprising integrated display protected by strengthened glass laminate cover
CN106290130B (en) * 2016-08-10 2019-07-26 东旭科技集团有限公司 A kind of detection method of overflow brick durability
CN107063846A (en) * 2017-04-12 2017-08-18 东旭科技集团有限公司 A kind of method for the creep rate for measuring front arch
TWI766041B (en) * 2017-06-14 2022-06-01 美商康寧公司 Method for controlling compaction

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553265A (en) * 1947-11-06 1951-05-15 Corning Glass Works Method of making zircon refractory
US2752259A (en) 1951-08-04 1956-06-26 Univ Illinois Modified high zircon refractory
US2746874A (en) 1954-10-22 1956-05-22 Norton Co Zircon refractories
US3181958A (en) * 1961-10-20 1965-05-04 Taylors Sons Co Chas Refractory composition
US3338696A (en) 1964-05-06 1967-08-29 Corning Glass Works Sheet forming apparatus
US3285757A (en) 1964-05-19 1966-11-15 American Thermocatalytic Corp Cement composition
US3357124A (en) 1965-04-26 1967-12-12 David I Stepacoff Fishing lure
US3347687A (en) 1966-01-07 1967-10-17 Harbison Walker Refractories Zircon refractory
US3437470A (en) 1966-06-17 1969-04-08 Corning Glass Works Constant force internal support for glass overflow wedge
US3359124A (en) * 1967-02-16 1967-12-19 Harbison Walker Refractories Zircon refractory
BE757057A (en) 1969-10-06 1971-04-05 Corning Glass Works METHOD AND APPARATUS FOR CHECKING THE THICKNESS OF A NEWLY STRETCHED SHEET OF GLASS
JPS5027850B1 (en) * 1969-11-27 1975-09-10
US3791834A (en) * 1972-05-31 1974-02-12 Taylors Sons Co Chas Zircon refractory compositions
JPS5027850A (en) 1973-07-11 1975-03-22
FR2648455B1 (en) * 1989-06-15 1993-04-23 Produits Refractaires MOLTEN REFRACTORY PRODUCTS WITH HIGH ZIRCONIA CONTENT
WO1991003439A1 (en) * 1989-09-08 1991-03-21 Corhart Refractories Corporation Zircon refractories with improved thermal shock resistance
US5116789A (en) * 1991-08-12 1992-05-26 Corning Incorporated Strontium aluminosilicate glasses for flat panel displays
DE4243538C2 (en) * 1992-12-22 1995-05-11 Dyko Industriekeramik Gmbh Zirconium silicate stone and process for its manufacture
FR2701022B1 (en) * 1993-02-03 1998-07-10 Asahi Glass Co Ltd HIGHLY ZIRCONIA MELT REFRACTORIES.
JP3837729B2 (en) 1998-03-05 2006-10-25 日本電気硝子株式会社 Sheet glass forming equipment
FR2777882B1 (en) * 1998-04-22 2000-07-21 Produits Refractaires NEW FRIED MATERIALS PRODUCED FROM ZIRCON AND ZIRCONIA
AU2002230542A1 (en) * 2000-12-01 2002-06-11 Corning Incorporated Sag control of isopipes used in making sheet glass by the fusion process
US7238635B2 (en) * 2003-12-16 2007-07-03 Corning Incorporated Creep resistant zircon refractory material used in a glass manufacturing system

Also Published As

Publication number Publication date
JP5319513B2 (en) 2013-10-16
TWI271392B (en) 2007-01-21
US20040055338A1 (en) 2004-03-25
US20060094585A1 (en) 2006-05-04
EP2181975B1 (en) 2012-07-11
EP2181975A1 (en) 2010-05-05
US20070142207A1 (en) 2007-06-21
JP2004523448A (en) 2004-08-05
US6974786B2 (en) 2005-12-13
KR20040016825A (en) 2004-02-25
KR100586110B1 (en) 2006-06-07
JP4471190B2 (en) 2010-06-02
DE60135872D1 (en) 2008-10-30
US7259119B2 (en) 2007-08-21
CN1486286B (en) 2013-02-20
WO2002044102A1 (en) 2002-06-06
CN101798231A (en) 2010-08-11
JP2010111577A (en) 2010-05-20
CN102992592A (en) 2013-03-27
CN1486286A (en) 2004-03-31
EP1345867A1 (en) 2003-09-24
EP1345867A4 (en) 2006-08-30
EP1345867B1 (en) 2008-09-17
CN101798231B (en) 2013-10-16
US7414001B2 (en) 2008-08-19

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