IT1011789B - PROCEDURE AND DEVICE FOR CUTTING GLASS - Google Patents
PROCEDURE AND DEVICE FOR CUTTING GLASSInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7316248A FR2228040B1 (en) | 1973-05-04 | 1973-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1011789B true IT1011789B (en) | 1977-02-10 |
Family
ID=9118853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68322/74A IT1011789B (en) | 1973-05-04 | 1974-04-26 | PROCEDURE AND DEVICE FOR CUTTING GLASS |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE813811A (en) |
FR (1) | FR2228040B1 (en) |
GB (1) | GB1433563A (en) |
IT (1) | IT1011789B (en) |
Families Citing this family (21)
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 (en) * | 1987-06-15 | 1988-12-16 | Bm Ind | Device for automatically positioning a laser beam |
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 (en) * | 1992-04-02 | 1994-12-15 | Владимир Степанович Кондратенко | Process of cutting of nonmetal materials |
DE4214159C1 (en) * | 1992-04-30 | 1993-11-18 | Schott Glaswerke | Fracture stress prodn. in glass - using high energy esp. laser radiation for precision cutting |
DE19609199A1 (en) * | 1996-03-09 | 1997-09-11 | Vetter & Co Apotheker | Process for processing workpieces from solid materials and device for carrying out the process |
IT1284082B1 (en) * | 1996-06-27 | 1998-05-08 | Calp Spa | METHOD AND DEVICE FOR CUTTING BY A LASER BEAM OF HOLLOW GLASS ARTICLES |
DE19715537C2 (en) * | 1997-04-14 | 1999-08-05 | Schott Glas | Method and device for cutting flat workpieces made of brittle material, especially glass |
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 (en) * | 1997-08-14 | 1999-02-18 | Linde Ag | Laser cutting of glass |
DE19735357A1 (en) * | 1997-08-14 | 1999-02-18 | Linde Ag | Laser cutting of glass |
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 (en) * | 1999-10-29 | 2001-08-30 | Schott Spezialglas Gmbh | Method and device for quickly cutting a workpiece from brittle material using laser beams |
DE10030388A1 (en) | 2000-06-21 | 2002-01-03 | Schott Glas | Process for the production of glass substrates for electronic storage media |
DE10206920A1 (en) * | 2002-02-19 | 2003-08-21 | Hegla Fahrzeug Und Maschb Gmbh | Method for separating glass and device for carrying out the method |
DE102008022014B3 (en) * | 2008-05-02 | 2009-11-26 | Trumpf Laser- Und Systemtechnik Gmbh | Dynamic beam deflection of a laser beam |
CN102717195B (en) * | 2012-06-07 | 2014-12-17 | 江阴德力激光设备有限公司 | Method and device for cutting toughened glass by aid of dual-wavelength laser |
CN111410415A (en) * | 2020-05-13 | 2020-07-14 | 大族激光科技产业集团股份有限公司 | Laser cutting device and method for double-layer glass substrate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1244346B (en) * | 1964-10-19 | 1967-07-13 | Menzel Gerhard Glasbearbeitung | Method of cutting glass |
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 |
-
1973
- 1973-05-04 FR FR7316248A patent/FR2228040B1/fr not_active Expired
-
1974
- 1974-04-17 BE BE143279A patent/BE813811A/en unknown
- 1974-04-26 IT IT68322/74A patent/IT1011789B/en active
- 1974-05-03 GB GB1951174A patent/GB1433563A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE813811A (en) | 1974-08-16 |
FR2228040A1 (en) | 1974-11-29 |
GB1433563A (en) | 1976-04-28 |
FR2228040B1 (en) | 1977-04-29 |
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