CN110113866B - 一种防止柔性电路板十字Mark变形的保护方法 - Google Patents
一种防止柔性电路板十字Mark变形的保护方法 Download PDFInfo
- Publication number
- CN110113866B CN110113866B CN201910456294.1A CN201910456294A CN110113866B CN 110113866 B CN110113866 B CN 110113866B CN 201910456294 A CN201910456294 A CN 201910456294A CN 110113866 B CN110113866 B CN 110113866B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- screen printing
- ink
- cross mark
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007650 screen-printing Methods 0.000 claims abstract description 69
- 238000007639 printing Methods 0.000 claims abstract description 30
- 238000000227 grinding Methods 0.000 claims abstract description 27
- 238000005488 sandblasting Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 239000002344 surface layer Substances 0.000 claims abstract description 4
- 241000218202 Coptis Species 0.000 claims abstract 2
- 235000002991 Coptis groenlandica Nutrition 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910456294.1A CN110113866B (zh) | 2019-05-27 | 2019-05-27 | 一种防止柔性电路板十字Mark变形的保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910456294.1A CN110113866B (zh) | 2019-05-27 | 2019-05-27 | 一种防止柔性电路板十字Mark变形的保护方法 |
Publications (2)
Publication Number | Publication Date |
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CN110113866A CN110113866A (zh) | 2019-08-09 |
CN110113866B true CN110113866B (zh) | 2021-06-22 |
Family
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Family Applications (1)
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CN201910456294.1A Active CN110113866B (zh) | 2019-05-27 | 2019-05-27 | 一种防止柔性电路板十字Mark变形的保护方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110113866B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114326213B (zh) * | 2022-01-19 | 2023-11-28 | 京东方科技集团股份有限公司 | 显示模组背光源的支撑件及其制作方法、显示模组 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634603A (en) * | 1985-04-22 | 1987-01-06 | United Technologies Corporation | Method of abrasive cleaning and spray coating |
JPS62214691A (ja) * | 1986-03-14 | 1987-09-21 | イビデン株式会社 | 銅張積層板の表面清浄化方法 |
EP0260994A2 (en) * | 1986-09-18 | 1988-03-23 | Japan Synthetic Rubber Co., Ltd. | Process for producing integrated circuit |
JPH11214848A (ja) * | 1998-01-29 | 1999-08-06 | Denso Corp | プリント配線基板およびプリント配線基板の製造方法 |
CN107072062A (zh) * | 2017-05-04 | 2017-08-18 | 东莞市黄江大顺电子有限公司 | 一种电路板的表面处理方法 |
JP2018098496A (ja) * | 2016-12-16 | 2018-06-21 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | プリント回路基板及びその製造方法 |
CN108285686A (zh) * | 2018-02-27 | 2018-07-17 | 深圳市硕晟科技有限公司 | 一种用于挠性印制板表面处理遮盖保护的油墨及其制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006013301A (ja) * | 2004-06-29 | 2006-01-12 | Nippon Mektron Ltd | 回路基板の製造方法 |
CN201286198Y (zh) * | 2009-04-20 | 2009-08-05 | 景旺电子(深圳)有限公司 | Fpc磨板载板 |
CN104661445A (zh) * | 2013-11-25 | 2015-05-27 | 深圳崇达多层线路板有限公司 | 防止油墨外溢的树脂塞孔制作方法 |
CN109302793A (zh) * | 2017-07-25 | 2019-02-01 | 双鸿电子(惠州)有限公司 | 一种PCB用mark点修补方法 |
-
2019
- 2019-05-27 CN CN201910456294.1A patent/CN110113866B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634603A (en) * | 1985-04-22 | 1987-01-06 | United Technologies Corporation | Method of abrasive cleaning and spray coating |
JPS62214691A (ja) * | 1986-03-14 | 1987-09-21 | イビデン株式会社 | 銅張積層板の表面清浄化方法 |
EP0260994A2 (en) * | 1986-09-18 | 1988-03-23 | Japan Synthetic Rubber Co., Ltd. | Process for producing integrated circuit |
JPH11214848A (ja) * | 1998-01-29 | 1999-08-06 | Denso Corp | プリント配線基板およびプリント配線基板の製造方法 |
JP2018098496A (ja) * | 2016-12-16 | 2018-06-21 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | プリント回路基板及びその製造方法 |
CN107072062A (zh) * | 2017-05-04 | 2017-08-18 | 东莞市黄江大顺电子有限公司 | 一种电路板的表面处理方法 |
CN108285686A (zh) * | 2018-02-27 | 2018-07-17 | 深圳市硕晟科技有限公司 | 一种用于挠性印制板表面处理遮盖保护的油墨及其制备方法和应用 |
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CN110113866A (zh) | 2019-08-09 |
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Effective date of registration: 20201203 Address after: 102400 no.1-q115, area 1, Guba Road, Chengguan Street, Fangshan District, Beijing Applicant after: BEIJING MAERMALA TECHNOLOGY Co.,Ltd. Address before: 518000 red oyster Industrial Zone, Songgang Town, Shenzhen, Guangdong, Baoan District Applicant before: SHENZHEN CITY THREE GOLDS PRECISE CIRCUIT TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210525 Address after: 518000 Hongxing huyong Industrial Zone, Songgang town, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN CITY THREE GOLDS PRECISE CIRCUIT TECHNOLOGY Co.,Ltd. Address before: 102400 no.1-q115, area 1, Guba Road, Chengguan Street, Fangshan District, Beijing Applicant before: BEIJING MAERMALA TECHNOLOGY Co.,Ltd. |
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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: A Protection Method to Prevent Cross Mark Deformation of Flexible Circuit Board Granted publication date: 20210622 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN CITY THREE GOLDS PRECISE CIRCUIT TECHNOLOGY Co.,Ltd. Registration number: Y2024980019095 |