IT1011789B - Procedimento e dispositivo per il taglio del vetro - Google Patents

Procedimento e dispositivo per il taglio del vetro

Info

Publication number
IT1011789B
IT1011789B IT68322/74A IT6832274A IT1011789B IT 1011789 B IT1011789 B IT 1011789B IT 68322/74 A IT68322/74 A IT 68322/74A IT 6832274 A IT6832274 A IT 6832274A IT 1011789 B IT1011789 B IT 1011789B
Authority
IT
Italy
Prior art keywords
procedure
cutting glass
cutting
glass
Prior art date
Application number
IT68322/74A
Other languages
English (en)
Italian (it)
Inventor
L Boiseuil
C Quinque
P Luciani
R Merard
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1011789B publication Critical patent/IT1011789B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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
    • C03B33/093—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT68322/74A 1973-05-04 1974-04-26 Procedimento e dispositivo per il taglio del vetro IT1011789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316248A FR2228040B1 (es) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
IT1011789B true IT1011789B (it) 1977-02-10

Family

ID=9118853

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68322/74A IT1011789B (it) 1973-05-04 1974-04-26 Procedimento e dispositivo per il taglio del vetro

Country Status (4)

Country Link
BE (1) BE813811A (es)
FR (1) FR2228040B1 (es)
GB (1) GB1433563A (es)
IT (1) IT1011789B (es)

Families Citing this family (21)

* 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
GB2139613B (en) * 1983-05-13 1987-03-04 Glaverbel Method and apparatus for cutting glass
FR2616555A1 (fr) * 1987-06-15 1988-12-16 Bm Ind Dispositif de positionnement automatique d'un faisceau laser
US5132505A (en) * 1990-03-21 1992-07-21 U.S. Philips Corporation Method of cleaving a brittle plate and device for carrying out the method
RU2024441C1 (ru) * 1992-04-02 1994-12-15 Владимир Степанович Кондратенко Способ резки неметаллических материалов
DE4214159C1 (de) * 1992-04-30 1993-11-18 Schott Glaswerke Verfahren zum Erzeugen von Bruchspannungen in Glas
DE19609199A1 (de) * 1996-03-09 1997-09-11 Vetter & Co Apotheker Verfahren zur Bearbeitung von Werkstücken aus festen Materialien sowie Vorrichtung zur Durchführung des Verfahrens
IT1284082B1 (it) * 1996-06-27 1998-05-08 Calp Spa Metodo e dispositivo per il taglio mediante un raggio laser di articoli cavi in vetro
DE19715537C2 (de) * 1997-04-14 1999-08-05 Schott Glas Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödem Material, insbesondere aus Glas
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.
DE19735356A1 (de) * 1997-08-14 1999-02-18 Linde Ag Verfahren zum Laserschneiden von Glas
DE19735357A1 (de) * 1997-08-14 1999-02-18 Linde Ag Verfahren zum Laserschneiden von Glas
US6211488B1 (en) * 1998-12-01 2001-04-03 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe
US6259058B1 (en) 1998-12-01 2001-07-10 Accudyne Display And Semiconductor Systems, Inc. Apparatus for separating non-metallic substrates
US6252197B1 (en) 1998-12-01 2001-06-26 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a supplemental mechanical force applicator
DE19952331C1 (de) * 1999-10-29 2001-08-30 Schott Spezialglas Gmbh Verfahren und Vorrichtung zum schnellen Schneiden eines Werkstücks aus sprödbrüchigem Werkstoff mittels Laserstrahlen
DE10030388A1 (de) 2000-06-21 2002-01-03 Schott Glas Verfahren zur Herstellung von Glassubstraten für elektronische Speichermedien
DE10206920A1 (de) * 2002-02-19 2003-08-21 Hegla Fahrzeug Und Maschb Gmbh Verfahren zum Trennen von Glas und Vorrichtung zum Durchführen des Verfahrens
DE102008022014B3 (de) * 2008-05-02 2009-11-26 Trumpf Laser- Und Systemtechnik Gmbh Dynamische Strahlumlenkung eines Laserstrahls
CN102717195B (zh) * 2012-06-07 2014-12-17 江阴德力激光设备有限公司 一种双波长激光切割钢化玻璃的方法及其装置
CN111410415A (zh) * 2020-05-13 2020-07-14 大族激光科技产业集团股份有限公司 一种双层玻璃基板的激光切割装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244346B (de) * 1964-10-19 1967-07-13 Menzel Gerhard Glasbearbeitung Verfahren zum Schneiden von Glas
GB1246481A (en) * 1968-03-29 1971-09-15 Pilkington Brothers Ltd Improvements in or relating to the cutting of glass
US3589883A (en) * 1968-05-28 1971-06-29 Ppg Industries Inc Method and apparatus for thermally fracturing a ribbon of glass
US3604890A (en) * 1969-10-15 1971-09-14 Boeing Co Multibeam laser-jet cutting apparatus
US3610871A (en) * 1970-02-19 1971-10-05 Western Electric Co Initiation of a controlled fracture

Also Published As

Publication number Publication date
BE813811A (fr) 1974-08-16
FR2228040A1 (es) 1974-11-29
GB1433563A (en) 1976-04-28
FR2228040B1 (es) 1977-04-29

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