CN104117778B - 一种电路板防焊层激光加工方法 - Google Patents
一种电路板防焊层激光加工方法 Download PDFInfo
- Publication number
- CN104117778B CN104117778B CN201410379722.2A CN201410379722A CN104117778B CN 104117778 B CN104117778 B CN 104117778B CN 201410379722 A CN201410379722 A CN 201410379722A CN 104117778 B CN104117778 B CN 104117778B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- laser
- protective layer
- green paint
- welding
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 57
- 238000012545 processing Methods 0.000 title claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 48
- 239000011241 protective layer Substances 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000007639 printing Methods 0.000 claims abstract description 11
- 238000000608 laser ablation Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 7
- 238000002203 pretreatment Methods 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 7
- 238000007590 electrostatic spraying Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000001035 drying Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- -1 amido organo-metallic compound Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004843 novolac epoxy resin Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000003229 sclerosing agent Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410379722.2A CN104117778B (zh) | 2014-08-04 | 2014-08-04 | 一种电路板防焊层激光加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410379722.2A CN104117778B (zh) | 2014-08-04 | 2014-08-04 | 一种电路板防焊层激光加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104117778A CN104117778A (zh) | 2014-10-29 |
CN104117778B true CN104117778B (zh) | 2016-06-15 |
Family
ID=51763540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410379722.2A Active CN104117778B (zh) | 2014-08-04 | 2014-08-04 | 一种电路板防焊层激光加工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104117778B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507265A (zh) * | 2014-12-24 | 2015-04-08 | 昆山元茂电子科技有限公司 | 一种印刷电路板防焊绿漆脏物改善工艺 |
CN105131703A (zh) * | 2015-09-18 | 2015-12-09 | 江门市阪桥电子材料有限公司 | 一种液态感光静电喷涂阻焊材料、制备方法及喷涂方法 |
CN107052491A (zh) * | 2017-03-22 | 2017-08-18 | 山西汾西重工有限责任公司 | 一种印制电路板的掩模焊接工艺 |
JP6605103B2 (ja) * | 2017-09-27 | 2019-11-13 | 株式会社タムラ製作所 | ソルダーレジスト膜のパターン形成方法、および電子基板の製造方法 |
CN109688723A (zh) * | 2019-01-31 | 2019-04-26 | 东莞三润田智能科技股份有限公司 | Pcb板阻焊喷印开窗自动生产线的制造方法 |
CN109673105A (zh) * | 2019-01-31 | 2019-04-23 | 东莞三润田智能科技股份有限公司 | Pcb板阻焊喷印开窗自动生产线 |
CN113923886A (zh) * | 2021-10-26 | 2022-01-11 | 新华三信息安全技术有限公司 | 去除印制板上阻焊油墨的方法和阻焊油墨清除设备 |
CN115696773A (zh) * | 2022-11-28 | 2023-02-03 | 精捷科技光学股份有限公司 | 基板的激光移除防焊层制程方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1835659A (zh) * | 2005-03-16 | 2006-09-20 | 杨合卿 | Pcb的防焊制程 |
CN102036505A (zh) * | 2009-09-29 | 2011-04-27 | 欣兴电子股份有限公司 | 电路板焊接垫结构及其制法 |
CN102291943A (zh) * | 2011-06-14 | 2011-12-21 | 深南电路有限公司 | 印制电路板制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040104144A (ko) * | 2003-06-03 | 2004-12-10 | 삼성전기주식회사 | 솔더 레지스트 패턴 형성 방법 |
CN101296570A (zh) * | 2007-04-25 | 2008-10-29 | 富葵精密组件(深圳)有限公司 | 电路板及其制作方法 |
CN101804517B (zh) * | 2010-03-24 | 2013-04-24 | 苏州市博海激光科技有限公司 | 薄型材料激光在线打孔装置 |
-
2014
- 2014-08-04 CN CN201410379722.2A patent/CN104117778B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1835659A (zh) * | 2005-03-16 | 2006-09-20 | 杨合卿 | Pcb的防焊制程 |
CN102036505A (zh) * | 2009-09-29 | 2011-04-27 | 欣兴电子股份有限公司 | 电路板焊接垫结构及其制法 |
CN102291943A (zh) * | 2011-06-14 | 2011-12-21 | 深南电路有限公司 | 印制电路板制作方法 |
Also Published As
Publication number | Publication date |
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CN104117778A (zh) | 2014-10-29 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for machining solder mask of circuit board through laser Effective date of registration: 20200507 Granted publication date: 20160615 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: ZHONGSHAN AISCENT TECHNOLOGIES Co.,Ltd. Registration number: Y2020440000107 |
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Effective date of registration: 20240119 Address after: 528400 No. 3 Mingzhu Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: Zhongshan Xinnuo Microelectronics Co.,Ltd. Address before: No. 3, Mingzhu Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN AISCENT TECHNOLOGIES Co.,Ltd. |
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Granted publication date: 20160615 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: ZHONGSHAN AISCENT TECHNOLOGIES Co.,Ltd. Registration number: Y2020440000107 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |