CN114227150A - 一种金手指电金加化金铜基线路板的制备工艺 - Google Patents
一种金手指电金加化金铜基线路板的制备工艺 Download PDFInfo
- Publication number
- CN114227150A CN114227150A CN202111394343.7A CN202111394343A CN114227150A CN 114227150 A CN114227150 A CN 114227150A CN 202111394343 A CN202111394343 A CN 202111394343A CN 114227150 A CN114227150 A CN 114227150A
- Authority
- CN
- China
- Prior art keywords
- gold
- copper
- plating
- nickel
- 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
- 239000010931 gold Substances 0.000 title claims abstract description 121
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 120
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 239000000126 substance Substances 0.000 title claims abstract description 24
- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 150
- 239000010949 copper Substances 0.000 claims abstract description 150
- 229910052802 copper Inorganic materials 0.000 claims abstract description 149
- 238000000034 method Methods 0.000 claims abstract description 106
- 238000007747 plating Methods 0.000 claims abstract description 84
- 230000008569 process Effects 0.000 claims abstract description 64
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 45
- 229910000679 solder Inorganic materials 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000007639 printing Methods 0.000 claims abstract description 31
- 238000004381 surface treatment Methods 0.000 claims abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 86
- 229910052759 nickel Inorganic materials 0.000 claims description 47
- 230000000694 effects Effects 0.000 claims description 41
- 238000011282 treatment Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005406 washing Methods 0.000 claims description 37
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000007654 immersion Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000004913 activation Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 230000001965 increasing effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 230000007547 defect Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007086 side reaction Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 229910001453 nickel ion Inorganic materials 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 3
- 229910017309 Mo—Mn Inorganic materials 0.000 claims description 3
- 208000005374 Poisoning Diseases 0.000 claims description 3
- 239000012190 activator Substances 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 238000002161 passivation Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 231100000572 poisoning Toxicity 0.000 claims description 3
- 230000000607 poisoning effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims description 3
- 235000019254 sodium formate Nutrition 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 2
- 238000001771 vacuum deposition Methods 0.000 claims description 2
- JAJIPIAHCFBEPI-UHFFFAOYSA-N 9,10-dioxoanthracene-1-sulfonic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)O JAJIPIAHCFBEPI-UHFFFAOYSA-N 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 21
- 238000000151 deposition Methods 0.000 abstract description 10
- 230000008021 deposition Effects 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 5
- 238000010019 resist printing Methods 0.000 abstract description 5
- 238000009713 electroplating Methods 0.000 abstract description 4
- 238000005844 autocatalytic reaction Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000003213 activating effect Effects 0.000 abstract 1
- 150000002940 palladium Chemical class 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 17
- 230000006872 improvement Effects 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000003698 laser cutting Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000012827 research and development Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 238000003801 milling Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000007809 chemical reaction catalyst Substances 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003701 mechanical milling Methods 0.000 description 2
- KERTUBUCQCSNJU-UHFFFAOYSA-L nickel(2+);disulfamate Chemical compound [Ni+2].NS([O-])(=O)=O.NS([O-])(=O)=O KERTUBUCQCSNJU-UHFFFAOYSA-L 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 241001657258 Pachycare flavogriseum Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 229910010277 boron hydride Inorganic materials 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical group [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000010909 process residue Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
项目 | 硬质合金 | HCN | HAN | SHC | SHD |
普通硬度/Gpa | 19 | 30 | 30 | 50 | 100 |
摩擦系数 | 0.7 | 0.4 | 0.4 | 0.3 | 0.2 |
Claims (10)
Priority Applications (1)
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CN202111394343.7A CN114227150B (zh) | 2021-11-23 | 2021-11-23 | 一种金手指电金加化金铜基线路板的制备工艺 |
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CN202111394343.7A CN114227150B (zh) | 2021-11-23 | 2021-11-23 | 一种金手指电金加化金铜基线路板的制备工艺 |
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CN114227150A true CN114227150A (zh) | 2022-03-25 |
CN114227150B CN114227150B (zh) | 2022-11-29 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115038247A (zh) * | 2022-07-18 | 2022-09-09 | 胜宏科技(惠州)股份有限公司 | 金手指倒角检测方法 |
CN117858381A (zh) * | 2024-03-07 | 2024-04-09 | 深圳市众阳电路科技有限公司 | 一种用于pcb精密线路板的气泡型孔无铜解决方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090020320A1 (en) * | 2007-07-16 | 2009-01-22 | Nanya Technology Corporation | Gold finger of circuit board and fabricating method thereof |
CN103857206A (zh) * | 2012-12-06 | 2014-06-11 | 珠海方正科技多层电路板有限公司 | 金手指板件制作方法、金手指板件和印刷电路板 |
CN104717826A (zh) * | 2013-12-17 | 2015-06-17 | 深圳崇达多层线路板有限公司 | 一种制作镀金线路板的方法及镀金线路板 |
CN104928658A (zh) * | 2015-05-13 | 2015-09-23 | 电子科技大学 | 一种活化pcb电路表面实现化学镀镍的方法 |
CN109714903A (zh) * | 2019-01-15 | 2019-05-03 | 广东科翔电子科技有限公司 | 一种ic载板表面处理方法 |
CN111479400A (zh) * | 2020-04-10 | 2020-07-31 | 大连崇达电路有限公司 | 一种线路板的化学沉金板漏镀处理方法 |
CN111698834A (zh) * | 2020-06-29 | 2020-09-22 | 百强电子(深圳)有限公司 | 一种厚铜板阻焊印制方法 |
CN112638051A (zh) * | 2021-03-04 | 2021-04-09 | 惠州市大亚湾科翔科技电路板有限公司 | 一种印制电路板镀铜加厚工艺 |
CN112867275A (zh) * | 2021-01-06 | 2021-05-28 | 深圳市迅捷兴科技股份有限公司 | 无引线局部镀镍金方法 |
-
2021
- 2021-11-23 CN CN202111394343.7A patent/CN114227150B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090020320A1 (en) * | 2007-07-16 | 2009-01-22 | Nanya Technology Corporation | Gold finger of circuit board and fabricating method thereof |
CN103857206A (zh) * | 2012-12-06 | 2014-06-11 | 珠海方正科技多层电路板有限公司 | 金手指板件制作方法、金手指板件和印刷电路板 |
CN104717826A (zh) * | 2013-12-17 | 2015-06-17 | 深圳崇达多层线路板有限公司 | 一种制作镀金线路板的方法及镀金线路板 |
CN104928658A (zh) * | 2015-05-13 | 2015-09-23 | 电子科技大学 | 一种活化pcb电路表面实现化学镀镍的方法 |
CN109714903A (zh) * | 2019-01-15 | 2019-05-03 | 广东科翔电子科技有限公司 | 一种ic载板表面处理方法 |
CN111479400A (zh) * | 2020-04-10 | 2020-07-31 | 大连崇达电路有限公司 | 一种线路板的化学沉金板漏镀处理方法 |
CN111698834A (zh) * | 2020-06-29 | 2020-09-22 | 百强电子(深圳)有限公司 | 一种厚铜板阻焊印制方法 |
CN112867275A (zh) * | 2021-01-06 | 2021-05-28 | 深圳市迅捷兴科技股份有限公司 | 无引线局部镀镍金方法 |
CN112638051A (zh) * | 2021-03-04 | 2021-04-09 | 惠州市大亚湾科翔科技电路板有限公司 | 一种印制电路板镀铜加厚工艺 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115038247A (zh) * | 2022-07-18 | 2022-09-09 | 胜宏科技(惠州)股份有限公司 | 金手指倒角检测方法 |
CN117858381A (zh) * | 2024-03-07 | 2024-04-09 | 深圳市众阳电路科技有限公司 | 一种用于pcb精密线路板的气泡型孔无铜解决方法 |
CN117858381B (zh) * | 2024-03-07 | 2024-05-07 | 深圳市众阳电路科技有限公司 | 一种用于pcb精密线路板的气泡型孔无铜解决方法 |
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Effective date of registration: 20240515 Address after: 516000 Taimei Banqiao Industrial Zone, Boluo County, Huizhou City, Guangdong Province Patentee after: BOLUO KONKA EXACTITUDE SCIENCE TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Suining Kangjia Hongye Electronics Co.,Ltd. Address before: 516166 Taimei Banqiao Industrial Zone, BOLUO County, Huizhou City, Guangdong Province Patentee before: BOLUO KONKA EXACTITUDE SCIENCE TECHNOLOGY Co.,Ltd. Country or region before: China |