JP2021523561A - 炭素系ダイレクトめっきプロセス - Google Patents
炭素系ダイレクトめっきプロセス Download PDFInfo
- Publication number
- JP2021523561A JP2021523561A JP2020561706A JP2020561706A JP2021523561A JP 2021523561 A JP2021523561 A JP 2021523561A JP 2020561706 A JP2020561706 A JP 2020561706A JP 2020561706 A JP2020561706 A JP 2020561706A JP 2021523561 A JP2021523561 A JP 2021523561A
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- substrate
- etching
- dispersion
- dried
- 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
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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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
- C25D5/56—Electroplating of non-metallic surfaces of plastics
-
- 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
- C25D7/12—Semiconductors
- C25D7/123—Semiconductors first coated with a seed layer or a conductive layer
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/002—Etching of the substrate by chemical or physical means by liquid chemical etching
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/381—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the substrate
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
-
- 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
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
-
- 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
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
-
- 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
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0763—Treating individual holes or single row of holes, e.g. by nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
【選択図】なし
Description
Claims (18)
- 上面への金属めっきが可能な非導電性基板を準備する方法であって、
a)前記非導電性基板をコンディショニング剤でコンディショニングする工程と、
b)前記コンディショニングされた非導電性基板に液体炭素系分散液を適用して、前記コンディショニングされた非導電性基板上に炭素コーティングを形成する工程であって、前記炭素系分散液が、液体溶液中に分散した炭素又はグラファイト粒子を含む、工程と、
c)前記基板をエッチングする工程と、を含み、
前記エッチング工程は、前記液体炭素系分散液が前記非導電性基板上で乾燥する前に実行される、方法。 - 工程c)の後に前記基板及び前記炭素系分散液を乾燥させて、前記基板上に導電性炭素コーティングを形成する工程を更に含む、請求項1に記載の方法。
- 工程c)の後に、前記基板上に導電性金属を電気めっきする工程を更に含む、請求項2に記載の方法。
- 前記コンディショニング剤が、少なくとも100,000g/molの分子量を有するコンディショナーを含む、請求項1に記載の方法。
- 前記コンディショナーが、少なくとも500,000g/molの分子量を有する、請求項4に記載の方法。
- 前記コンディショナーが、少なくとも1,000,000g/molの分子量を有する、請求項5に記載の方法。
- 前記基板が、プリント回路基板又はプリント配線基板を含む、請求項1に記載の方法。
- 前記基板を前記コンディショナー中に少なくとも約20秒間浸漬することによって、前記基板を前記コンディショナーと接触させる、請求項1に記載の方法。
- 前記炭素系分散液を、前記エッチング工程の後かつ前記電気めっき工程の前に乾燥させる、請求項3に記載の方法。
- 前記炭素系分散液を、前記エッチング工程又は前記めっき工程の前に乾燥させない、請求項3に記載の方法。
- 前記炭素系分散液を、前記エッチング工程の後かつ前記電気めっき工程の後に乾燥させる、請求項3に記載の方法。
- 前記炭素系分散液が、前記炭素又は前記グラファイト粒子を分散させることができる1種以上の界面活性剤を含む、請求項1に記載の方法。
- 前記炭素又は前記グラファイト粒子の平均粒径が、約0.05〜約3.0マイクロメートルである、請求項1に記載の方法。
- 前記炭素系分散液中の前記炭素又は前記グラファイト粒子の濃度が、約15重量%未満である、請求項1に記載の方法。
- 前記基板を、約125〜約200°Fの温度で約20〜約90秒間乾燥させる、請求項1に記載の方法。
- 前記基板を、約30〜約60秒間乾燥させる、請求項15に記載の方法。
- 前記基板を、約150〜約175°Fの温度で乾燥させる、請求項15に記載の方法。
- 前記基板の金属部分がエッチング剤でエッチングされ、前記エッチング剤は、過硫酸ナトリウム系エッチング剤、過酸化水素硫酸系エッチング剤、塩化銅系エッチング剤、及び第二鉄系エッチング剤からなる群から選択される、請求項1に記載の方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021189848A JP7161597B2 (ja) | 2018-05-08 | 2021-11-24 | 炭素系ダイレクトめっきプロセス |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/973,814 US10986738B2 (en) | 2018-05-08 | 2018-05-08 | Carbon-based direct plating process |
US15/973,814 | 2018-05-08 | ||
PCT/US2019/031073 WO2019217388A1 (en) | 2018-05-08 | 2019-05-07 | Carbon-based direct plating process |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021189848A Division JP7161597B2 (ja) | 2018-05-08 | 2021-11-24 | 炭素系ダイレクトめっきプロセス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021523561A true JP2021523561A (ja) | 2021-09-02 |
JP6984045B2 JP6984045B2 (ja) | 2021-12-17 |
Family
ID=68464477
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020561706A Active JP6984045B2 (ja) | 2018-05-08 | 2019-05-07 | 炭素系ダイレクトめっきプロセス |
JP2021189848A Active JP7161597B2 (ja) | 2018-05-08 | 2021-11-24 | 炭素系ダイレクトめっきプロセス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021189848A Active JP7161597B2 (ja) | 2018-05-08 | 2021-11-24 | 炭素系ダイレクトめっきプロセス |
Country Status (7)
Country | Link |
---|---|
US (2) | US10986738B2 (ja) |
EP (1) | EP3790667A4 (ja) |
JP (2) | JP6984045B2 (ja) |
KR (1) | KR102446012B1 (ja) |
CN (1) | CN112088049B (ja) |
TW (1) | TWI703240B (ja) |
WO (1) | WO2019217388A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022097481A1 (ja) * | 2020-11-05 | 2022-05-12 | Dic株式会社 | セミアディティブ工法用積層体及びそれを用いたプリント配線板 |
WO2024072389A1 (en) * | 2022-09-29 | 2024-04-04 | Macdermid, Incorporated | Carbon-based direct plating process |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56169793A (en) * | 1980-05-01 | 1981-12-26 | Hooker Chemicals Plastics Corp | Plating of polymer material |
JPS6083395A (ja) * | 1983-10-11 | 1985-05-11 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 無電解メツキのために誘電体基板の表面を調整する方法 |
JPH09500419A (ja) * | 1993-05-17 | 1997-01-14 | エレクトロケミカルズ・インコーポレイテッド | カーボン組成物および電気めっきのための非導電性基板の調製方法 |
US5725807A (en) * | 1993-05-17 | 1998-03-10 | Electrochemicals Inc. | Carbon containing composition for electroplating |
JPH10102282A (ja) * | 1996-09-24 | 1998-04-21 | Macdermid Inc | 電気メッキ用非伝導性基材の製造方法 |
US6440331B1 (en) * | 1999-06-03 | 2002-08-27 | Electrochemicals Inc. | Aqueous carbon composition and method for coating a non conductive substrate |
JP2003519285A (ja) * | 2000-01-06 | 2003-06-17 | エレクトロケミカルズ インコーポレイティド | スルーホール及びガラスのコンディショニング |
JP2007528444A (ja) * | 2004-03-11 | 2007-10-11 | マクダーミッド インコーポレーテッド | 電気メッキする非導電性基板の調製方法 |
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US4724005A (en) | 1985-11-29 | 1988-02-09 | Olin Hunt Specialty Products Inc. | Liquid carbon black dispersion |
US4684560A (en) | 1985-11-29 | 1987-08-04 | Olin Hunt Specialty Products, Inc. | Printed wiring board having carbon black-coated through holes |
US4622108A (en) | 1986-05-05 | 1986-11-11 | Olin Hunt Specialty Products, Inc. | Process for preparing the through hole walls of a printed wiring board for electroplating |
US4622107A (en) | 1986-05-05 | 1986-11-11 | Olin Hunt Specialty Products Inc. | Process for preparing the through hole walls of a printed wiring board for electroplating |
US4718993A (en) | 1987-05-29 | 1988-01-12 | Olin Hunt Specialty Products Inc. | Process for preparing the through hole walls of a printed wiring board for electroplating |
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ES2710856T3 (es) | 2010-09-13 | 2019-04-29 | Chemetall Gmbh | Procedimiento para recubrimiento de superficies y uso de los objetos recubiertos según este procedimiento |
-
2018
- 2018-05-08 US US15/973,814 patent/US10986738B2/en active Active
-
2019
- 2019-05-03 TW TW108115420A patent/TWI703240B/zh active
- 2019-05-07 EP EP19799039.3A patent/EP3790667A4/en active Pending
- 2019-05-07 KR KR1020207033261A patent/KR102446012B1/ko active IP Right Grant
- 2019-05-07 WO PCT/US2019/031073 patent/WO2019217388A1/en unknown
- 2019-05-07 JP JP2020561706A patent/JP6984045B2/ja active Active
- 2019-05-07 CN CN201980030147.6A patent/CN112088049B/zh active Active
-
2021
- 2021-03-16 US US17/202,745 patent/US20210204412A1/en not_active Abandoned
- 2021-11-24 JP JP2021189848A patent/JP7161597B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56169793A (en) * | 1980-05-01 | 1981-12-26 | Hooker Chemicals Plastics Corp | Plating of polymer material |
JPS6083395A (ja) * | 1983-10-11 | 1985-05-11 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 無電解メツキのために誘電体基板の表面を調整する方法 |
JPH09500419A (ja) * | 1993-05-17 | 1997-01-14 | エレクトロケミカルズ・インコーポレイテッド | カーボン組成物および電気めっきのための非導電性基板の調製方法 |
US5725807A (en) * | 1993-05-17 | 1998-03-10 | Electrochemicals Inc. | Carbon containing composition for electroplating |
JPH10102282A (ja) * | 1996-09-24 | 1998-04-21 | Macdermid Inc | 電気メッキ用非伝導性基材の製造方法 |
US6440331B1 (en) * | 1999-06-03 | 2002-08-27 | Electrochemicals Inc. | Aqueous carbon composition and method for coating a non conductive substrate |
JP2003519285A (ja) * | 2000-01-06 | 2003-06-17 | エレクトロケミカルズ インコーポレイティド | スルーホール及びガラスのコンディショニング |
JP2007528444A (ja) * | 2004-03-11 | 2007-10-11 | マクダーミッド インコーポレーテッド | 電気メッキする非導電性基板の調製方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112088049A (zh) | 2020-12-15 |
KR102446012B1 (ko) | 2022-09-22 |
KR20210002566A (ko) | 2021-01-08 |
EP3790667A1 (en) | 2021-03-17 |
JP6984045B2 (ja) | 2021-12-17 |
TWI703240B (zh) | 2020-09-01 |
CN112088049B (zh) | 2024-02-20 |
TW201947065A (zh) | 2019-12-16 |
US20190350089A1 (en) | 2019-11-14 |
US20210204412A1 (en) | 2021-07-01 |
US10986738B2 (en) | 2021-04-20 |
EP3790667A4 (en) | 2022-01-05 |
JP2022036992A (ja) | 2022-03-08 |
WO2019217388A1 (en) | 2019-11-14 |
JP7161597B2 (ja) | 2022-10-26 |
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