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WO2001099101A3 - Procede pour produire des substrats en verre pour des supports d'information electroniques - Google Patents

Procede pour produire des substrats en verre pour des supports d'information electroniques Download PDF

Info

Publication number
WO2001099101A3
WO2001099101A3 PCT/EP2001/006802 EP0106802W WO0199101A3 WO 2001099101 A3 WO2001099101 A3 WO 2001099101A3 EP 0106802 W EP0106802 W EP 0106802W WO 0199101 A3 WO0199101 A3 WO 0199101A3
Authority
WO
WIPO (PCT)
Prior art keywords
glass
storage media
electronic storage
production
glass substrates
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.)
Ceased
Application number
PCT/EP2001/006802
Other languages
German (de)
English (en)
Other versions
WO2001099101A2 (fr
Inventor
Patrick Markschlaeger
Reiner Mauch
Holger Wegener
Oliver Stueber
Thomas Luettgens
Andreas Neumayr
Heinrich Ostendarp
Axel Broemstrup
Dirk Schlatterbeck
Joachim Ebmeier
Winfried Hartmann
Bernd Hoetzel
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.)
Schott AG
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Schott Glaswerke AG
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
Priority claimed from DE10030388A external-priority patent/DE10030388A1/de
Application filed by Carl Zeiss AG, Schott Glaswerke AG filed Critical Carl Zeiss AG
Priority to DE10192558T priority Critical patent/DE10192558D2/de
Priority to AU2001272483A priority patent/AU2001272483A1/en
Publication of WO2001099101A2 publication Critical patent/WO2001099101A2/fr
Publication of WO2001099101A3 publication Critical patent/WO2001099101A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
    • B65G49/069—Means for avoiding damage to stacked plate glass, e.g. by interposing paper or powder spacers in the stack
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • C03B29/025—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
    • C03B33/082—Severing cooled glass by fusing, i.e. by melting through the glass using a focussed radiation beam, e.g. laser
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
    • 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
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
    • 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
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • 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
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C03C17/326—Epoxy resins
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
    • B65G2249/04—Arrangements of vacuum systems or suction cups
    • 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
    • C03C2218/355—Temporary coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mining & Mineral Resources (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

L'invention concerne un procédé permettant de produire des substrats en verre pour supports d'information, qui comprend les étapes suivantes : produire une feuille de verre par étirage ou par float ; munir la feuille de verre d'une couche protectrice ; séparer la feuille de verre en plaques de verre individuelles à l'aide d'un dispositif de découpe au laser ou à l'aide d'un dispositif de découpe mécanique ; découper ou percer un ou plusieurs substrats en verre pour supports d'information électroniques dans les plaques de verre, les propriétés superficielles de la feuille de verre obtenue par étirage ou par float étant maintenues dans une large mesure à chacune des étapes de traitement individuelles prévues pour obtenir un substrat de verre pour supports d'information.
PCT/EP2001/006802 2000-06-21 2001-06-15 Procede pour produire des substrats en verre pour des supports d'information electroniques Ceased WO2001099101A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10192558T DE10192558D2 (de) 2000-06-21 2001-06-15 Verfahren zur Herstellung von Glassubstraten für elektronische Speichermedien
AU2001272483A AU2001272483A1 (en) 2000-06-21 2001-06-15 Method for the production of glass substrates for electronic storage media

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10030388A DE10030388A1 (de) 2000-06-21 2000-06-21 Verfahren zur Herstellung von Glassubstraten für elektronische Speichermedien
DE10030388.9 2000-06-21
DE10060820.5 2000-12-06
DE10060820 2000-12-06

Publications (2)

Publication Number Publication Date
WO2001099101A2 WO2001099101A2 (fr) 2001-12-27
WO2001099101A3 true WO2001099101A3 (fr) 2002-08-01

Family

ID=26006160

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/EP2001/006802 Ceased WO2001099101A2 (fr) 2000-06-21 2001-06-15 Procede pour produire des substrats en verre pour des supports d'information electroniques
PCT/EP2001/006800 Ceased WO2001083180A1 (fr) 2000-06-21 2001-06-15 Procede d'usinage de plaques de verre
PCT/EP2001/006803 Ceased WO2001098015A2 (fr) 2000-06-21 2001-06-15 Procede de production de substrats de verre pour supports d'enregistrement electroniques

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/EP2001/006800 Ceased WO2001083180A1 (fr) 2000-06-21 2001-06-15 Procede d'usinage de plaques de verre
PCT/EP2001/006803 Ceased WO2001098015A2 (fr) 2000-06-21 2001-06-15 Procede de production de substrats de verre pour supports d'enregistrement electroniques

Country Status (3)

Country Link
AU (3) AU2001285752A1 (fr)
DE (2) DE10192497D2 (fr)
WO (3) WO2001099101A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224710B4 (de) * 2002-06-04 2005-12-08 Schott Ag Verfahren zur hermetischen Gehäusung von optischen Bauelementen sowie verfahrensgemäß hergestellte optische Bauelemente
EP1521713B1 (fr) 2002-07-17 2014-08-27 OSRAM Opto Semiconductors GmbH Verre ultrafin incassable et son maniement
DE10337920B4 (de) * 2003-08-18 2008-08-28 Schott Ag Verfahren zur Herstellung einer Mehrzahl von Bauteilen und Zwischenprodukt in Form eines Schichtverbundes
DE10348946B4 (de) * 2003-10-18 2008-01-31 Schott Ag Bearbeitungsverbund für ein Substrat

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885943A (en) * 1974-07-01 1975-05-27 Ford Motor Co Method of cutting glass with a laser
US4544395A (en) * 1978-08-17 1985-10-01 Pilkington Brothers Limited Cationic surface coating of flat glass
JPH05128509A (ja) * 1991-06-27 1993-05-25 Denki Kagaku Kogyo Kk 記録媒体の製造方法
US5538579A (en) * 1992-10-08 1996-07-23 Asahi Glass Company Ltd. Method of processing a plurality of glass plates or the like into a circular shape or a method of perforating a plurality of the same material
US5622540A (en) * 1994-09-19 1997-04-22 Corning Incorporated Method for breaking a glass sheet
US5725625A (en) * 1994-12-28 1998-03-10 Hoya Corporation Method of manufacturing a magnetic recording disk using glass substrate
US5780371A (en) * 1994-10-13 1998-07-14 Saint-Gobain Vitrage S.A. Reinforced glass substrate
JPH11263632A (ja) * 1998-03-16 1999-09-28 Beldex:Kk スクライブ方法および装置、並びに記憶媒体用ディスク
EP1029831A1 (fr) * 1999-02-16 2000-08-23 Schott Glas Méthode de protection de surfaces de substrats en verre
EP1033351A1 (fr) * 1999-03-04 2000-09-06 Komag Incorporated Substrat en verre pour support magnetique et méthode de sa fabrication
WO2001010595A1 (fr) * 1999-08-04 2001-02-15 Komag, Inc. Procede de fabrication d'un disque magnetique comprenant un substrate de verre
WO2001050464A1 (fr) * 2000-01-05 2001-07-12 Schott Glass Technologies, Inc. Substrats de verre pour supports magnetiques et supports magnetiques comportant lesdits substrats

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467168A (en) * 1981-04-01 1984-08-21 Creative Glassworks International Method of cutting glass with a laser and an article made therewith
US5026597A (en) * 1983-04-01 1991-06-25 Ppg Industries, Inc. Soluble polymer interleaving material
JPS6469534A (en) * 1987-09-10 1989-03-15 Kazuo Sato Method for cutting workpiece, such as glass
JPH01215736A (ja) * 1988-02-20 1989-08-29 Semiconductor Energy Lab Co Ltd 薄板ガラス切断方法
US4828052A (en) * 1988-06-20 1989-05-09 The United States Of America As Represented By The United States Department Of Energy Ultrasonic drilling apparatus
JP2890137B2 (ja) * 1990-07-05 1999-05-10 坂東機工株式会社 ガラス板の折割装置
RU2036175C1 (ru) * 1992-01-08 1995-05-27 Владимир Федорович Солинов Композиционное покрытие для защиты торцов изделий из листового стекла от ударных нагрузок
JPH0648754A (ja) * 1992-06-12 1994-02-22 Bando Kiko Kk ガラス板等の加工装置
DE4320895C2 (de) * 1993-06-24 1997-06-12 Deutsche Forsch Luft Raumfahrt Verfahren und Vorrichtung zum Einbringen einer Ausnehmung in einen Glaskörper
JP2826050B2 (ja) * 1993-10-07 1998-11-18 信越石英株式会社 シリカガラス体の加工方法
US5550182A (en) * 1994-12-22 1996-08-27 Aqua Tec Coatings Corporation Masking composition for protecting vehicle surface from overspray
JPH10226537A (ja) * 1997-02-10 1998-08-25 Nippon Electric Glass Co Ltd ガラス製品及びその製造方法
MY120533A (en) * 1997-04-14 2005-11-30 Schott Ag Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass.
JP2000072489A (ja) * 1998-09-04 2000-03-07 Ngk Insulators Ltd ガラス基板の作製方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885943A (en) * 1974-07-01 1975-05-27 Ford Motor Co Method of cutting glass with a laser
US4544395A (en) * 1978-08-17 1985-10-01 Pilkington Brothers Limited Cationic surface coating of flat glass
JPH05128509A (ja) * 1991-06-27 1993-05-25 Denki Kagaku Kogyo Kk 記録媒体の製造方法
US5538579A (en) * 1992-10-08 1996-07-23 Asahi Glass Company Ltd. Method of processing a plurality of glass plates or the like into a circular shape or a method of perforating a plurality of the same material
US5622540A (en) * 1994-09-19 1997-04-22 Corning Incorporated Method for breaking a glass sheet
US5780371A (en) * 1994-10-13 1998-07-14 Saint-Gobain Vitrage S.A. Reinforced glass substrate
US5725625A (en) * 1994-12-28 1998-03-10 Hoya Corporation Method of manufacturing a magnetic recording disk using glass substrate
JPH11263632A (ja) * 1998-03-16 1999-09-28 Beldex:Kk スクライブ方法および装置、並びに記憶媒体用ディスク
EP1029831A1 (fr) * 1999-02-16 2000-08-23 Schott Glas Méthode de protection de surfaces de substrats en verre
EP1033351A1 (fr) * 1999-03-04 2000-09-06 Komag Incorporated Substrat en verre pour support magnetique et méthode de sa fabrication
WO2001010595A1 (fr) * 1999-08-04 2001-02-15 Komag, Inc. Procede de fabrication d'un disque magnetique comprenant un substrate de verre
WO2001050464A1 (fr) * 2000-01-05 2001-07-12 Schott Glass Technologies, Inc. Substrats de verre pour supports magnetiques et supports magnetiques comportant lesdits substrats

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 505 (P - 1611) 10 September 1993 (1993-09-10) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22) *

Also Published As

Publication number Publication date
DE10192558D2 (de) 2004-04-15
AU2001266071A1 (en) 2001-11-12
WO2001099101A2 (fr) 2001-12-27
WO2001098015A2 (fr) 2001-12-27
WO2001083180A1 (fr) 2001-11-08
WO2001098015A3 (fr) 2002-04-18
AU2001272483A1 (en) 2002-01-02
AU2001285752A1 (en) 2002-01-02
DE10192497D2 (de) 2003-05-15
WO2001098015A9 (fr) 2002-09-19

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