CN104427790A - 一种局部凹陷印刷电路板及其制作方法 - Google Patents
一种局部凹陷印刷电路板及其制作方法 Download PDFInfo
- Publication number
- CN104427790A CN104427790A CN201310385004.1A CN201310385004A CN104427790A CN 104427790 A CN104427790 A CN 104427790A CN 201310385004 A CN201310385004 A CN 201310385004A CN 104427790 A CN104427790 A CN 104427790A
- Authority
- CN
- China
- Prior art keywords
- copper foil
- central layer
- core material
- printed circuit
- circuit board
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000011889 copper foil Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000011162 core material Substances 0.000 claims description 39
- 238000003825 pressing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 45
- 239000000126 substance Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4697—Manufacturing multilayer circuits having cavities, e.g. for mounting components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310385004.1A CN104427790B (zh) | 2013-08-29 | 2013-08-29 | 一种局部凹陷印刷电路板及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310385004.1A CN104427790B (zh) | 2013-08-29 | 2013-08-29 | 一种局部凹陷印刷电路板及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104427790A true CN104427790A (zh) | 2015-03-18 |
CN104427790B CN104427790B (zh) | 2017-06-09 |
Family
ID=52975394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310385004.1A Expired - Fee Related CN104427790B (zh) | 2013-08-29 | 2013-08-29 | 一种局部凹陷印刷电路板及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104427790B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106852029A (zh) * | 2017-03-31 | 2017-06-13 | 竞华电子(深圳)有限公司 | 一种PCB Cavity设计区域的制作工艺 |
CN111090076A (zh) * | 2020-01-22 | 2020-05-01 | 无锡威孚高科技集团股份有限公司 | 一种毫米波雷达射频前端电路结构及其制作方法 |
CN112770539A (zh) * | 2019-10-21 | 2021-05-07 | 深南电路股份有限公司 | 电路板及其加工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100252303A1 (en) * | 2009-04-02 | 2010-10-07 | Unimicron Technology Corp. | Circuit board and manufacturing method thereof |
TW201044938A (en) * | 2009-06-01 | 2010-12-16 | Unimicron Technology Crop | Method for manufacturing a printed circuit board |
US20110284267A1 (en) * | 2010-05-19 | 2011-11-24 | Unimicron Technology Corp. | Circuit board and manufacturing method thereof |
CN102595806A (zh) * | 2012-02-20 | 2012-07-18 | 深圳崇达多层线路板有限公司 | 一种保护内层软板的软硬结合线路板制作方法 |
CN102860144A (zh) * | 2010-02-12 | 2013-01-02 | Lg伊诺特有限公司 | 具有腔的pcb及其制造方法 |
CN103270819A (zh) * | 2010-10-20 | 2013-08-28 | Lg伊诺特有限公司 | 印刷电路板及其制造方法 |
-
2013
- 2013-08-29 CN CN201310385004.1A patent/CN104427790B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100252303A1 (en) * | 2009-04-02 | 2010-10-07 | Unimicron Technology Corp. | Circuit board and manufacturing method thereof |
TW201044938A (en) * | 2009-06-01 | 2010-12-16 | Unimicron Technology Crop | Method for manufacturing a printed circuit board |
CN102860144A (zh) * | 2010-02-12 | 2013-01-02 | Lg伊诺特有限公司 | 具有腔的pcb及其制造方法 |
US20110284267A1 (en) * | 2010-05-19 | 2011-11-24 | Unimicron Technology Corp. | Circuit board and manufacturing method thereof |
CN103270819A (zh) * | 2010-10-20 | 2013-08-28 | Lg伊诺特有限公司 | 印刷电路板及其制造方法 |
CN102595806A (zh) * | 2012-02-20 | 2012-07-18 | 深圳崇达多层线路板有限公司 | 一种保护内层软板的软硬结合线路板制作方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106852029A (zh) * | 2017-03-31 | 2017-06-13 | 竞华电子(深圳)有限公司 | 一种PCB Cavity设计区域的制作工艺 |
CN106852029B (zh) * | 2017-03-31 | 2018-12-14 | 竞华电子(深圳)有限公司 | 一种PCB Cavity设计区域的制作工艺 |
CN112770539A (zh) * | 2019-10-21 | 2021-05-07 | 深南电路股份有限公司 | 电路板及其加工方法 |
CN112770539B (zh) * | 2019-10-21 | 2022-06-28 | 深南电路股份有限公司 | 电路板及其加工方法 |
CN111090076A (zh) * | 2020-01-22 | 2020-05-01 | 无锡威孚高科技集团股份有限公司 | 一种毫米波雷达射频前端电路结构及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104427790B (zh) | 2017-06-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: 3007, Hengqin international financial center building, No. 58, Huajin street, Hengqin new area, Zhuhai, Guangdong 519031 Patentee after: New founder holdings development Co.,Ltd. Patentee after: ZHUHAI FOUNDER TECH. MULTILAYER PCB Co.,Ltd. Address before: 100871, Beijing, Haidian District, Cheng Fu Road, No. 298, Zhongguancun Fangzheng building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: ZHUHAI FOUNDER TECH. MULTILAYER PCB Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 |
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CF01 | Termination of patent right due to non-payment of annual fee |