CN105163502A - 厚铜板细小线宽线距蚀刻控制方法 - Google Patents
厚铜板细小线宽线距蚀刻控制方法 Download PDFInfo
- Publication number
- CN105163502A CN105163502A CN201510500951.XA CN201510500951A CN105163502A CN 105163502 A CN105163502 A CN 105163502A CN 201510500951 A CN201510500951 A CN 201510500951A CN 105163502 A CN105163502 A CN 105163502A
- Authority
- CN
- China
- Prior art keywords
- thick
- etching
- thick copper
- copper coin
- copper
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 90
- 239000010949 copper Substances 0.000 title claims abstract description 90
- 238000005530 etching Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 39
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007747 plating Methods 0.000 claims abstract description 19
- 239000003513 alkali Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 12
- 238000002203 pretreatment Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 1
- 230000007704 transition Effects 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/061—Etching masks
- H05K3/064—Photoresists
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1476—Same or similar kind of process performed in phases, e.g. coarse patterning followed by fine patterning
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- ing And Chemical Polishing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510500951.XA CN105163502B (zh) | 2015-08-14 | 2015-08-14 | 厚铜板细小线宽线距蚀刻控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510500951.XA CN105163502B (zh) | 2015-08-14 | 2015-08-14 | 厚铜板细小线宽线距蚀刻控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105163502A true CN105163502A (zh) | 2015-12-16 |
CN105163502B CN105163502B (zh) | 2017-12-19 |
Family
ID=54804227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510500951.XA Active CN105163502B (zh) | 2015-08-14 | 2015-08-14 | 厚铜板细小线宽线距蚀刻控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105163502B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106341949A (zh) * | 2016-09-22 | 2017-01-18 | 惠州市永隆电路有限公司 | 一种线路板钻孔及蚀刻工艺 |
CN107241867A (zh) * | 2017-06-21 | 2017-10-10 | 深圳崇达多层线路板有限公司 | 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 |
US10347996B2 (en) | 2017-11-07 | 2019-07-09 | Lotes Co., Ltd | Electrical connector and manufacturing method thereof |
CN110418508A (zh) * | 2019-07-15 | 2019-11-05 | 宁波华远电子科技有限公司 | 一种铜基板电路板的制作方法 |
CN110611994A (zh) * | 2018-06-14 | 2019-12-24 | 深圳市众阳电路科技有限公司 | 一种pcb板线路图形的制作方法 |
CN111225509A (zh) * | 2019-12-06 | 2020-06-02 | 中国电子科技集团公司第四十三研究所 | 一种蚀刻方法 |
CN113660787A (zh) * | 2021-06-28 | 2021-11-16 | 广德博亚新星电子科技有限公司 | 一种能够使高频板侧面铜与基材齐平的制作方法、生产线及高频板 |
CN114710887A (zh) * | 2022-04-07 | 2022-07-05 | 江门荣信电路板有限公司 | 一种用于改善线路顶部狗牙缺陷的方法 |
CN115515340A (zh) * | 2022-10-11 | 2022-12-23 | 江西弘信柔性电子科技有限公司 | 一种多层线距小于30um厚铜PCB制作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103025070B (zh) * | 2012-11-28 | 2015-07-01 | 深圳崇达多层线路板有限公司 | 一种带pth孔间夹线的pcb板外层线路蚀刻方法 |
-
2015
- 2015-08-14 CN CN201510500951.XA patent/CN105163502B/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106341949A (zh) * | 2016-09-22 | 2017-01-18 | 惠州市永隆电路有限公司 | 一种线路板钻孔及蚀刻工艺 |
CN107241867A (zh) * | 2017-06-21 | 2017-10-10 | 深圳崇达多层线路板有限公司 | 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 |
US10347996B2 (en) | 2017-11-07 | 2019-07-09 | Lotes Co., Ltd | Electrical connector and manufacturing method thereof |
CN110611994A (zh) * | 2018-06-14 | 2019-12-24 | 深圳市众阳电路科技有限公司 | 一种pcb板线路图形的制作方法 |
CN110418508A (zh) * | 2019-07-15 | 2019-11-05 | 宁波华远电子科技有限公司 | 一种铜基板电路板的制作方法 |
CN111225509A (zh) * | 2019-12-06 | 2020-06-02 | 中国电子科技集团公司第四十三研究所 | 一种蚀刻方法 |
CN111225509B (zh) * | 2019-12-06 | 2021-08-06 | 中国电子科技集团公司第四十三研究所 | 一种蚀刻方法 |
CN113660787A (zh) * | 2021-06-28 | 2021-11-16 | 广德博亚新星电子科技有限公司 | 一种能够使高频板侧面铜与基材齐平的制作方法、生产线及高频板 |
CN113660787B (zh) * | 2021-06-28 | 2023-08-25 | 广德博亚新星电子科技有限公司 | 一种能够使高频板侧面铜与基材齐平的制作方法、生产线及高频板 |
CN114710887A (zh) * | 2022-04-07 | 2022-07-05 | 江门荣信电路板有限公司 | 一种用于改善线路顶部狗牙缺陷的方法 |
CN114710887B (zh) * | 2022-04-07 | 2024-02-23 | 江门荣信电路板有限公司 | 一种用于改善线路顶部狗牙缺陷的方法 |
CN115515340A (zh) * | 2022-10-11 | 2022-12-23 | 江西弘信柔性电子科技有限公司 | 一种多层线距小于30um厚铜PCB制作方法 |
Also Published As
Publication number | Publication date |
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CN105163502B (zh) | 2017-12-19 |
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C06 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20171101 Address after: 401300 Chongqing Banan NANPENG Business Incubator (Nan Peng Yuanyang village 13) Applicant after: Chongqing Chi Chi Machinery Co., Ltd. Address before: 432900 Xiaogan Xiaochang Economic Development Zone, Hubei province two type industry test Garden Applicant before: Hubei Jianhao Technology Co., Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Zhiyu Inventor before: Cai Renkai |
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Effective date of registration: 20171122 Address after: Shuikou Town Dongjiang Industrial Zone 516005 Guangdong province Huizhou city Huicheng District Applicant after: Tongjiang (Huiyang) Electronics Co., Ltd. Address before: 401300 Chongqing Banan NANPENG Business Incubator (Nan Peng Yuanyang village 13) Applicant before: Chongqing Chi Chi Machinery Co., Ltd. |
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Effective date of registration: 20181217 Granted publication date: 20171219 |
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Date of cancellation: 20190115 Granted publication date: 20171219 |