JP2020109820A - プリント基板のレーザ加工方法およびプリント基板のレーザ加工機 - Google Patents

プリント基板のレーザ加工方法およびプリント基板のレーザ加工機 Download PDF

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Publication number
JP2020109820A
JP2020109820A JP2019107470A JP2019107470A JP2020109820A JP 2020109820 A JP2020109820 A JP 2020109820A JP 2019107470 A JP2019107470 A JP 2019107470A JP 2019107470 A JP2019107470 A JP 2019107470A JP 2020109820 A JP2020109820 A JP 2020109820A
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JP
Japan
Prior art keywords
laser
hole
aperture
circuit board
diameter
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.)
Pending
Application number
JP2019107470A
Other languages
English (en)
Japanese (ja)
Inventor
邦男 荒井
Kunio Arai
邦男 荒井
保彦 金谷
Yasuhiko Kanetani
保彦 金谷
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.)
Ofuna Enterprise Japan Co Ltd
Original Assignee
Ofuna Enterprise Japan Co Ltd
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 Ofuna Enterprise Japan Co Ltd filed Critical Ofuna Enterprise Japan Co Ltd
Priority to US16/728,265 priority Critical patent/US11576265B2/en
Publication of JP2020109820A publication Critical patent/JP2020109820A/ja
Pending legal-status Critical Current

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    • 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
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • 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
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laser Beam Processing (AREA)
JP2019107470A 2019-01-01 2019-05-22 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機 Pending JP2020109820A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/728,265 US11576265B2 (en) 2019-01-01 2019-12-27 Manufacturing method for printed circuit board and laser processing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019008844 2019-01-01
JP2019008844 2019-01-01

Publications (1)

Publication Number Publication Date
JP2020109820A true JP2020109820A (ja) 2020-07-16

Family

ID=71415006

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019107470A Pending JP2020109820A (ja) 2019-01-01 2019-05-22 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機
JP2019165755A Active JP7098093B2 (ja) 2019-01-01 2019-08-26 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019165755A Active JP7098093B2 (ja) 2019-01-01 2019-08-26 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機

Country Status (4)

Country Link
JP (2) JP2020109820A (enExample)
KR (1) KR102410764B1 (enExample)
CN (1) CN111390380B (enExample)
TW (1) TWI705749B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022098586A (ja) * 2020-12-22 2022-07-04 大船企業日本株式会社 プリント基板レーザ加工装置に装着されるアパーチャにおける加工点パワーの調整方法と、該プリント基板レーザ加工装置に装着されるアパーチャにおける加工点パワーの調整方法を実施してなるプリント基板レーザ加工装置
JP2022105463A (ja) * 2021-01-02 2022-07-14 大船企業日本株式会社 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機
JP7780063B2 (ja) * 2021-03-12 2025-12-04 大船企業日本株式会社 プリント基板のレーザ加工方法およびプリント基板のレーザ加工機
CN114273777A (zh) * 2021-12-14 2022-04-05 深圳市韵腾激光科技有限公司 一种提升电路板钻孔效率的激光加工系统
CN118829079B (zh) * 2023-10-24 2025-09-09 健鼎（无锡）电子有限公司 电路板加工方法及激光加工设备
TWI872784B (zh) * 2023-11-06 2025-02-11 健鼎科技股份有限公司 電路板加工方法及雷射加工設備

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09107168A (ja) * 1995-08-07 1997-04-22 Mitsubishi Electric Corp 配線基板のレーザ加工方法、配線基板のレーザ加工装置及び配線基板加工用の炭酸ガスレーザ発振器
JP3126316B2 (ja) * 1996-11-20 2001-01-22 イビデン株式会社 多層プリント配線板の製造装置及び製造方法
JP3395141B2 (ja) * 1998-03-02 2003-04-07 住友重機械工業株式会社 レーザ加工装置
JP3883708B2 (ja) 1998-09-11 2007-02-21 日立ビアメカニクス株式会社 レーザ加工機におけるアパーチャ交換装置
JP4489899B2 (ja) 2000-03-08 2010-06-23 イビデン株式会社 多層プリント配線板用両面回路基板の製造方法
JP2003053560A (ja) 2001-08-09 2003-02-26 Ngk Spark Plug Co Ltd レーザ加工方法及びプリント配線基板の製造方法
DE10145184B4 (de) * 2001-09-13 2005-03-10 Siemens Ag Verfahren zum Laserbohren, insbesondere unter Verwendung einer Lochmaske
JP2003136267A (ja) 2001-11-01 2003-05-14 Hitachi Via Mechanics Ltd レーザ加工方法およびレーザ加工装置
JP2003204137A (ja) 2002-01-09 2003-07-18 Hitachi Via Mechanics Ltd レーザー穴あけ加工方法
CN101372071B (zh) * 2008-09-12 2011-06-08 上海美维科技有限公司 一种采用二氧化碳激光直接钻盲孔的方法
EP2377375B1 (en) * 2008-12-13 2016-01-27 M-Solv Limited Method and apparatus for laser machining relatively narrow and relatively wide structures
GB2507542B (en) * 2012-11-02 2016-01-13 M Solv Ltd Apparatus and Method for forming fine scale structures in the surface of a substrate to different depths
CN106063393B (zh) * 2015-02-16 2019-03-22 日本梅克特隆株式会社 柔性印刷布线板的制造方法
CN105025669B (zh) * 2015-07-28 2018-08-10 维嘉数控科技（苏州）有限公司 Uv激光钻孔的方法及具有盲孔的印刷电路板
JP6682146B2 (ja) * 2016-12-12 2020-04-15 住友重機械工業株式会社 レーザパルス切出装置及びレーザ加工方法
JP6743287B2 (ja) * 2017-03-30 2020-08-19 太陽誘電株式会社 配線基板及びその製造方法

Also Published As

Publication number Publication date
JP2020108904A (ja) 2020-07-16
TWI705749B (zh) 2020-09-21
TW202027578A (zh) 2020-07-16
JP7098093B2 (ja) 2022-07-11
KR102410764B1 (ko) 2022-06-21
CN111390380A (zh) 2020-07-10
KR20200084299A (ko) 2020-07-10
CN111390380B (zh) 2022-06-28

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