CN109137012B - 一种pcb电镀金液及其制备方法和应用 - Google Patents
一种pcb电镀金液及其制备方法和应用 Download PDFInfo
- Publication number
- CN109137012B CN109137012B CN201811352007.4A CN201811352007A CN109137012B CN 109137012 B CN109137012 B CN 109137012B CN 201811352007 A CN201811352007 A CN 201811352007A CN 109137012 B CN109137012 B CN 109137012B
- Authority
- CN
- China
- Prior art keywords
- pcb
- gold
- solution
- electroplating
- complexing agent
- 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
- 238000002360 preparation method Methods 0.000 title abstract description 21
- 239000007788 liquid Substances 0.000 title description 19
- 238000009713 electroplating Methods 0.000 claims abstract description 79
- 239000010931 gold Substances 0.000 claims abstract description 57
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052737 gold Inorganic materials 0.000 claims abstract description 55
- 239000008139 complexing agent Substances 0.000 claims abstract description 49
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- 239000004094 surface-active agent Substances 0.000 claims abstract description 24
- WSDISUOETYTPRL-UHFFFAOYSA-N dmdm hydantoin Chemical group CC1(C)N(CO)C(=O)N(CO)C1=O WSDISUOETYTPRL-UHFFFAOYSA-N 0.000 claims abstract description 21
- BSYLOTSXNQZYFW-UHFFFAOYSA-K trichlorogold;hydrate Chemical compound O.Cl[Au](Cl)Cl BSYLOTSXNQZYFW-UHFFFAOYSA-K 0.000 claims abstract description 21
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005282 brightening Methods 0.000 claims abstract description 15
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 15
- 229910000404 tripotassium phosphate Inorganic materials 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims description 30
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims description 16
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 16
- 229920002873 Polyethylenimine Polymers 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 claims description 8
- 229910000413 arsenic oxide Inorganic materials 0.000 claims description 8
- 229960002594 arsenic trioxide Drugs 0.000 claims description 8
- IFQUWYZCAGRUJN-UHFFFAOYSA-N ethylenediaminediacetic acid Chemical compound OC(=O)CNCCNCC(O)=O IFQUWYZCAGRUJN-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229960003512 nicotinic acid Drugs 0.000 claims description 8
- 235000001968 nicotinic acid Nutrition 0.000 claims description 8
- 239000011664 nicotinic acid Substances 0.000 claims description 8
- 229960005141 piperazine Drugs 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- 239000001508 potassium citrate Substances 0.000 claims description 8
- 229960002635 potassium citrate Drugs 0.000 claims description 8
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 8
- 235000011082 potassium citrates Nutrition 0.000 claims description 8
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 8
- 229940074404 sodium succinate Drugs 0.000 claims description 8
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 claims description 8
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims description 7
- 150000002466 imines Chemical class 0.000 claims description 7
- 229910003803 Gold(III) chloride Inorganic materials 0.000 claims description 4
- 229940076131 gold trichloride Drugs 0.000 claims description 4
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 4
- 235000011009 potassium phosphates Nutrition 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- -1 gold trichloride compound Chemical class 0.000 claims description 2
- 239000007836 KH2PO4 Substances 0.000 claims 1
- 235000019796 monopotassium phosphate Nutrition 0.000 claims 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000007747 plating Methods 0.000 abstract description 59
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 66
- 230000008569 process Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 3
- SRCZENKQCOSNAI-UHFFFAOYSA-H gold(3+);trisulfite Chemical group [Au+3].[Au+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O SRCZENKQCOSNAI-UHFFFAOYSA-H 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 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 3
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NGWONWZRCQGOAN-UHFFFAOYSA-N gold imidazolidine-2,4-dione Chemical compound [Au].N1C(=O)NC(=O)C1 NGWONWZRCQGOAN-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- QTHHHJXGTYCHKS-UHFFFAOYSA-N sulfurothioic O-acid sulfurous acid Chemical compound OS(O)=O.OS(O)(=O)=S QTHHHJXGTYCHKS-UHFFFAOYSA-N 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/48—Electroplating: Baths therefor from solutions of gold
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811352007.4A CN109137012B (zh) | 2018-11-14 | 2018-11-14 | 一种pcb电镀金液及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811352007.4A CN109137012B (zh) | 2018-11-14 | 2018-11-14 | 一种pcb电镀金液及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109137012A CN109137012A (zh) | 2019-01-04 |
CN109137012B true CN109137012B (zh) | 2021-03-16 |
Family
ID=64805888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811352007.4A Active CN109137012B (zh) | 2018-11-14 | 2018-11-14 | 一种pcb电镀金液及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109137012B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102758230A (zh) * | 2012-07-11 | 2012-10-31 | 东莞市闻誉实业有限公司 | 一种电镀金溶液及电镀金方法 |
CN103741181A (zh) * | 2014-01-10 | 2014-04-23 | 哈尔滨工业大学 | 一种多配位剂无氰电镀金镀液及电镀金工艺 |
CN104233384A (zh) * | 2014-09-17 | 2014-12-24 | 朱忠良 | 一种无氰电镀金镀液及使用其的电镀工艺 |
CN105112953A (zh) * | 2015-09-17 | 2015-12-02 | 深圳市瑞世兴科技有限公司 | 无氰镀金液 |
CN105274587A (zh) * | 2014-05-27 | 2016-01-27 | 无锡韩光电器有限公司 | 一种二苯甲烷染料体系酸性镀铜的电镀液及电镀方法 |
CN105483768A (zh) * | 2014-09-15 | 2016-04-13 | 无锡杨市表面处理科技有限公司 | 一种葡萄糖酸无氰镀金的电镀液及其电镀方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4406434C1 (de) * | 1994-02-28 | 1995-08-10 | Heraeus Gmbh W C | Bad zum galvanischen Abscheiden von Gold-Zinn-Legierungen |
-
2018
- 2018-11-14 CN CN201811352007.4A patent/CN109137012B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102758230A (zh) * | 2012-07-11 | 2012-10-31 | 东莞市闻誉实业有限公司 | 一种电镀金溶液及电镀金方法 |
CN103741181A (zh) * | 2014-01-10 | 2014-04-23 | 哈尔滨工业大学 | 一种多配位剂无氰电镀金镀液及电镀金工艺 |
CN105274587A (zh) * | 2014-05-27 | 2016-01-27 | 无锡韩光电器有限公司 | 一种二苯甲烷染料体系酸性镀铜的电镀液及电镀方法 |
CN105483768A (zh) * | 2014-09-15 | 2016-04-13 | 无锡杨市表面处理科技有限公司 | 一种葡萄糖酸无氰镀金的电镀液及其电镀方法 |
CN104233384A (zh) * | 2014-09-17 | 2014-12-24 | 朱忠良 | 一种无氰电镀金镀液及使用其的电镀工艺 |
CN105112953A (zh) * | 2015-09-17 | 2015-12-02 | 深圳市瑞世兴科技有限公司 | 无氰镀金液 |
Also Published As
Publication number | Publication date |
---|---|
CN109137012A (zh) | 2019-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4098656A (en) | Bright palladium electroplating baths | |
CN110499501A (zh) | 一种化学镀铜液及其制备方法和盲孔处理方法 | |
CN102758230B (zh) | 一种电镀金溶液及电镀金方法 | |
JP2009041096A (ja) | 銅めっき液組成物 | |
US5552031A (en) | Palladium alloy plating compositions | |
CN110093637A (zh) | 用于挠性覆铜板、挠性印制电路板的电解铜箔及制备方法 | |
CN108251869B (zh) | 镀锡液及其制备方法与应用 | |
CN101260549B (zh) | 一种无预镀型无氰镀银电镀液 | |
CN113337857B (zh) | 一种用于pcb通孔金属加厚的酸性硫酸盐电镀铜组合添加剂 | |
CN108441902B (zh) | 基于生物碱复合配位的一价金无氰镀金电镀液及其应用 | |
JPS6254397B2 (zh) | ||
CN102758228A (zh) | 一种磺酸型半光亮纯锡电镀液 | |
CN111455416B (zh) | 一种高精密线路板高力学性能电解铜箔的制备工艺 | |
CN104419922A (zh) | 一种化学置换镀银液和化学置换镀银方法 | |
CN113802158A (zh) | 一种电镀液及其应用、镀铜工艺及镀件 | |
WO2009139384A1 (ja) | 銅‐亜鉛合金電気めっき浴およびこれを用いためっき方法 | |
CN109137012B (zh) | 一种pcb电镀金液及其制备方法和应用 | |
CN112725849A (zh) | 一种环保无氰碱性镀锌电镀液及其制备方法及电镀工艺 | |
EP0350387A2 (en) | Additives for electroplating compositions and methods for their use | |
JPS609116B2 (ja) | パラジウム及びパラジウム合金の電着方法 | |
CN108950614B (zh) | 一种vcp高效镀铜光亮剂 | |
JPH02285091A (ja) | ニッケル―銅合金めっき浴 | |
CN108823555B (zh) | 一种还原型化学镀金液及其制备方法和使用方法以及应用 | |
CN114164466B (zh) | 一种碱性电镀锌铁合金添加剂及电镀液 | |
EP2620529B1 (en) | Method for producing matt copper deposits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 PCB electroplating gold solution and its preparation method and Application Effective date of registration: 20220629 Granted publication date: 20210316 Pledgee: China Construction Bank Corporation Jishui sub branch Pledgor: JIANGXI XUSHENG ELECTRONICS Co.,Ltd. Registration number: Y2022980009346 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230718 Granted publication date: 20210316 Pledgee: China Construction Bank Corporation Jishui sub branch Pledgor: JIANGXI XUSHENG ELECTRONICS Co.,Ltd. Registration number: Y2022980009346 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 331601 Jishui Industrial Park, Jishui County, Ji'an City, Jiangxi Province, on the east side of Jingong Avenue and the south side of Jingong Avenue, Chengxi Industrial Park Patentee after: Jiangxi Xusheng Electronics Co.,Ltd. Country or region after: China Address before: 331600 Jishui Industrial Park, Jishui County, Ji'an City, Jiangxi Province Patentee before: JIANGXI XUSHENG ELECTRONICS Co.,Ltd. Country or region before: China |