CN109640524B - 一种激光盲孔开盖方法 - Google Patents
一种激光盲孔开盖方法 Download PDFInfo
- Publication number
- CN109640524B CN109640524B CN201811301064.XA CN201811301064A CN109640524B CN 109640524 B CN109640524 B CN 109640524B CN 201811301064 A CN201811301064 A CN 201811301064A CN 109640524 B CN109640524 B CN 109640524B
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- layer
- circuit board
- annular groove
- laser beam
- grooving
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- 230000001678 irradiating effect Effects 0.000 claims abstract description 22
- 238000010329 laser etching Methods 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 105
- 239000003365 glass fiber Substances 0.000 claims description 35
- 238000005553 drilling Methods 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 14
- 238000004093 laser heating Methods 0.000 claims description 10
- 239000002759 woven fabric Substances 0.000 claims description 8
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- 239000003822 epoxy resin Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
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Images
Classifications
-
- 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
-
- 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
- B23K26/386—Removing material by boring or cutting by boring of blind holes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811301064.XA CN109640524B (zh) | 2018-11-02 | 2018-11-02 | 一种激光盲孔开盖方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811301064.XA CN109640524B (zh) | 2018-11-02 | 2018-11-02 | 一种激光盲孔开盖方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109640524A CN109640524A (zh) | 2019-04-16 |
CN109640524B true CN109640524B (zh) | 2020-06-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811301064.XA Active CN109640524B (zh) | 2018-11-02 | 2018-11-02 | 一种激光盲孔开盖方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109640524B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111215754A (zh) * | 2020-02-26 | 2020-06-02 | 武汉铱科赛科技有限公司 | 一种非均匀绝缘介质的刻蚀方法、系统、装置与设备 |
CN113973433B (zh) * | 2020-07-24 | 2023-08-18 | 宏启胜精密电子(秦皇岛)有限公司 | 内埋式线路板及其制作方法 |
CN112045323A (zh) * | 2020-09-15 | 2020-12-08 | 英诺激光科技股份有限公司 | 双激光头开窗方法及装置 |
CN112638045A (zh) * | 2021-03-09 | 2021-04-09 | 福莱盈电子股份有限公司 | 一种多层软板的通孔、盲孔加工方法 |
CN113597120B (zh) * | 2021-07-01 | 2024-04-12 | 德中(天津)技术发展股份有限公司 | 选择性去除基板上导电材料并制造电路图案的方法及系统 |
CN113795087B (zh) * | 2021-11-15 | 2022-05-03 | 深圳市大族数控科技股份有限公司 | 开窗方法及开窗设备 |
CN114523196B (zh) * | 2022-04-22 | 2022-07-15 | 武汉铱科赛科技有限公司 | 一种激光选择性吸收的盲孔钻孔方法、设备、装置及系统 |
CN115666003B (zh) * | 2022-12-27 | 2023-04-07 | 武汉铱科赛科技有限公司 | 一种线路板盲槽制作方法及系统 |
CN115958302A (zh) * | 2022-12-30 | 2023-04-14 | 深圳铭创智能装备有限公司 | 一种led面板返修方法及led面板返修设备 |
CN117300394B (zh) * | 2023-11-28 | 2024-02-23 | 武汉铱科赛科技有限公司 | 一种激光盲孔钻孔方法、设备、装置及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179789A (zh) * | 2011-12-22 | 2013-06-26 | 深圳市大族激光科技股份有限公司 | 一种软硬结合板的开盖方法及其操作系统 |
CN104741798B (zh) * | 2015-03-24 | 2016-06-08 | 张立国 | 一种复合焦点时空同步钻孔系统与方法 |
CN106141457B (zh) * | 2016-07-19 | 2018-01-12 | 张立国 | 一种激光钻孔系统及激光钻孔方法 |
-
2018
- 2018-11-02 CN CN201811301064.XA patent/CN109640524B/zh active Active
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CN109640524A (zh) | 2019-04-16 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Laser blind hole opening method Effective date of registration: 20211231 Granted publication date: 20200619 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN EXCEL SCIENCE AND TECHNOLOGY Ltd. Registration number: Y2021420000158 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200619 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN EXCEL SCIENCE AND TECHNOLOGY Ltd. Registration number: Y2021420000158 |