JP2010527319A - 単一放射線ビームによる脆性材料のスコアリングおよび分離方法および装置 - Google Patents
単一放射線ビームによる脆性材料のスコアリングおよび分離方法および装置 Download PDFInfo
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- JP2010527319A JP2010527319A JP2010508394A JP2010508394A JP2010527319A JP 2010527319 A JP2010527319 A JP 2010527319A JP 2010508394 A JP2010508394 A JP 2010508394A JP 2010508394 A JP2010508394 A JP 2010508394A JP 2010527319 A JP2010527319 A JP 2010527319A
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- Prior art keywords
- zone
- scoring
- plate
- brittle material
- radiation
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- 230000005855 radiation Effects 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000011521 glass Substances 0.000 claims abstract description 48
- 239000002826 coolant Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims description 30
- 238000000926 separation method Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000012809 cooling fluid Substances 0.000 claims description 5
- 239000002241 glass-ceramic Substances 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000000873 masking effect Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 52
- 230000008569 process Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- UPFVKEWYGCDAJD-UHFFFAOYSA-N CC1NC11CC1 Chemical compound CC1NC11CC1 UPFVKEWYGCDAJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B23K26/073—Shaping the laser spot
- B23K26/0736—Shaping the laser spot into an oval shape, e.g. elliptic shape
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- 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
- B23K26/146—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 the fluid stream containing a liquid
-
- 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
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
- 脆性材料を分離する方法であって、
脆性材料の板を提供するステップと、
前記板の上に細長い放射ゾーンを形成するステップと、
前記板の上に前記放射ゾーンと交差する冷却ゾーンを形成することにより、前記放射ゾーンのスコアリング部分および分離部分を形成するステップと、
前記板と前記交差する放射ゾーンおよび冷却ゾーンとの間に相対移動をもたらすことにより、前記板に対しスコアリングを施しかつ前記板を分離するステップと、
を含むことを特徴とする、方法。 - 細長い放射ゾーンを形成する前記ステップが、前記板にレーザビームを照射するステップを含むことを特徴とする、請求項1に記載の方法。
- 前記スコアリング部分および前記分離部分の長さが異なることを特徴とする、請求項1に記載の方法。
- 冷却ゾーンを形成する前記ステップが、前記板の上に冷却流体を衝突させるステップを含むことを特徴とする、請求項1に記載の方法。
- 前記脆性材料がガラスまたはガラスセラミックであることを特徴とする、請求項1に記載の方法。
- 前記スコアリング部分および前記分離部分の長さが等しいことを特徴とする、請求項1に記載の方法。
- 脆性材料に対しスコアリングを施しかつ前記脆性材料を分離する装置であって、
レーザ源と、
前記レーザ源が放出するレーザビームを細長いビームになるように変形し、前記細長いビームを前記脆性材料の表面上に向け、それにより、前記材料の上に放射ゾーンを形成する、少なくとも1つの光学系と、
冷却剤流を前記脆性材料の前記表面に衝突するように向けるノズルであって、前記衝突する冷却剤が、前記放射ゾーンの移動方向に対して前記放射ゾーンの先行部分と後続部分との間で前記放射ゾーンと交差する、ノズルと、
前記脆性材料と前記交差する放射ゾーンおよび衝突する冷却剤との相対移動をもたらすことにより、前記放射ゾーンおよび衝突する冷却剤の一回通過の間に前記脆性材料にスコアリングを施しかつ前記脆性材料を分離する、移送装置と、
を具備することを特徴とする、装置。 - 前記冷却剤が、前記放射ゾーンの中心点に衝突することを特徴とする、請求項7に記載の装置。
- 前記冷却剤が、前記放射ゾーンの一方の端部よりももう一方の端部の近くに衝突することを特徴とする、請求項7に記載の装置。
- 前記レーザビームの一部をマスクするマスクをさらに具備することを特徴とする、請求項7に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/803,428 | 2007-05-15 | ||
US11/803,428 US7982162B2 (en) | 2007-05-15 | 2007-05-15 | Method and apparatus for scoring and separating a brittle material with a single beam of radiation |
PCT/US2008/006083 WO2008140818A2 (en) | 2007-05-15 | 2008-05-13 | Method and apparatus for scoring and separating a brittle material with a single beam of radiation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010527319A true JP2010527319A (ja) | 2010-08-12 |
JP5837300B2 JP5837300B2 (ja) | 2015-12-24 |
Family
ID=40002846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010508394A Expired - Fee Related JP5837300B2 (ja) | 2007-05-15 | 2008-05-13 | 単一放射線ビームによる脆性材料のスコアリングおよび分離方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7982162B2 (ja) |
JP (1) | JP5837300B2 (ja) |
KR (1) | KR101329477B1 (ja) |
CN (1) | CN101678501B (ja) |
TW (1) | TWI350783B (ja) |
WO (1) | WO2008140818A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010195676A (ja) * | 2009-02-24 | 2010-09-09 | Corning Inc | 割れ易い材料からなるシートの罫書き方法 |
JP2013112532A (ja) * | 2011-11-25 | 2013-06-10 | Mitsuboshi Diamond Industrial Co Ltd | 脆性材料基板のスクライブ方法 |
JP2016000691A (ja) * | 2009-11-30 | 2016-01-07 | コーニング インコーポレイテッド | ガラス基板のレーザスクライブおよび分離方法 |
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US8011207B2 (en) * | 2007-11-20 | 2011-09-06 | Corning Incorporated | Laser scoring of glass sheets at high speeds and with low residual stress |
US9346130B2 (en) | 2008-12-17 | 2016-05-24 | Electro Scientific Industries, Inc. | Method for laser processing glass with a chamfered edge |
US8347651B2 (en) * | 2009-02-19 | 2013-01-08 | Corning Incorporated | Method of separating strengthened glass |
JP2012521339A (ja) * | 2009-03-20 | 2012-09-13 | コーニング インコーポレイテッド | 精密レーザ罫書き |
US8132427B2 (en) * | 2009-05-15 | 2012-03-13 | Corning Incorporated | Preventing gas from occupying a spray nozzle used in a process of scoring a hot glass sheet |
WO2011011578A2 (en) * | 2009-07-22 | 2011-01-27 | Corning Incorporated | Heat-and-quench scoring process quench zone |
US8932510B2 (en) * | 2009-08-28 | 2015-01-13 | Corning Incorporated | Methods for laser cutting glass substrates |
US8426767B2 (en) * | 2009-08-31 | 2013-04-23 | Corning Incorporated | Methods for laser scribing and breaking thin glass |
CN102596831B (zh) * | 2009-11-03 | 2015-01-07 | 康宁股份有限公司 | 具有非恒定速度的移动玻璃带的激光刻划 |
US8171753B2 (en) * | 2009-11-18 | 2012-05-08 | Corning Incorporated | Method for cutting a brittle material |
US8946590B2 (en) | 2009-11-30 | 2015-02-03 | Corning Incorporated | Methods for laser scribing and separating glass substrates |
US9027815B2 (en) | 2010-08-31 | 2015-05-12 | Corning Incorporated | Apparatus and method for making glass sheet with improved sheet stability |
US8720228B2 (en) * | 2010-08-31 | 2014-05-13 | Corning Incorporated | Methods of separating strengthened glass substrates |
US8887529B2 (en) | 2010-10-29 | 2014-11-18 | Corning Incorporated | Method and apparatus for cutting glass ribbon |
US9828278B2 (en) | 2012-02-28 | 2017-11-28 | Electro Scientific Industries, Inc. | Method and apparatus for separation of strengthened glass and articles produced thereby |
US9828277B2 (en) | 2012-02-28 | 2017-11-28 | Electro Scientific Industries, Inc. | Methods for separation of strengthened glass |
US10357850B2 (en) | 2012-09-24 | 2019-07-23 | Electro Scientific Industries, Inc. | Method and apparatus for machining a workpiece |
CN104114506B (zh) | 2012-02-29 | 2017-05-24 | 伊雷克托科学工业股份有限公司 | 加工强化玻璃的方法和装置及藉此制造的物品 |
US9938180B2 (en) | 2012-06-05 | 2018-04-10 | Corning Incorporated | Methods of cutting glass using a laser |
US9610653B2 (en) | 2012-09-21 | 2017-04-04 | Electro Scientific Industries, Inc. | Method and apparatus for separation of workpieces and articles produced thereby |
US9776906B2 (en) | 2014-03-28 | 2017-10-03 | Electro Scientific Industries, Inc. | Laser machining strengthened glass |
JP2017532274A (ja) * | 2014-08-20 | 2017-11-02 | コーニング インコーポレイテッド | フレキシブル薄型ガラスの切断において高エッジ強度を生み出す方法および装置 |
CN104493365A (zh) * | 2014-12-15 | 2015-04-08 | 江南大学 | 一种水射流-激光刻蚀陶瓷的装置及方法 |
DE102019129036A1 (de) * | 2019-10-28 | 2021-04-29 | Schott Ag | Verfahren zur Herstellung von Glasscheiben und verfahrensgemäß hergestellte Glasscheibe sowie deren Verwendung |
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2007
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-
2008
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- 2008-05-13 JP JP2010508394A patent/JP5837300B2/ja not_active Expired - Fee Related
- 2008-05-13 WO PCT/US2008/006083 patent/WO2008140818A2/en active Application Filing
- 2008-05-13 CN CN200880015886.XA patent/CN101678501B/zh not_active Expired - Fee Related
- 2008-05-14 TW TW097117773A patent/TWI350783B/zh not_active IP Right Cessation
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010195676A (ja) * | 2009-02-24 | 2010-09-09 | Corning Inc | 割れ易い材料からなるシートの罫書き方法 |
JP2016000691A (ja) * | 2009-11-30 | 2016-01-07 | コーニング インコーポレイテッド | ガラス基板のレーザスクライブおよび分離方法 |
JP2013112532A (ja) * | 2011-11-25 | 2013-06-10 | Mitsuboshi Diamond Industrial Co Ltd | 脆性材料基板のスクライブ方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20100043036A (ko) | 2010-04-27 |
CN101678501B (zh) | 2015-06-24 |
WO2008140818A3 (en) | 2009-05-22 |
TWI350783B (en) | 2011-10-21 |
JP5837300B2 (ja) | 2015-12-24 |
CN101678501A (zh) | 2010-03-24 |
KR101329477B1 (ko) | 2013-11-13 |
TW200909115A (en) | 2009-03-01 |
WO2008140818A2 (en) | 2008-11-20 |
US7982162B2 (en) | 2011-07-19 |
US20080283509A1 (en) | 2008-11-20 |
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