BG51470A3 - Printed circuit board having metallized apretures and method for its production - Google Patents

Printed circuit board having metallized apretures and method for its production

Info

Publication number
BG51470A3
BG51470A3 BG9278490A BG9278490A BG51470A3 BG 51470 A3 BG51470 A3 BG 51470A3 BG 9278490 A BG9278490 A BG 9278490A BG 9278490 A BG9278490 A BG 9278490A BG 51470 A3 BG51470 A3 BG 51470A3
Authority
BG
Bulgaria
Prior art keywords
circuit board
printed circuit
base
solution
polymeric
Prior art date
Application number
BG9278490A
Other languages
English (en)
Inventor
Juergen Hupe
Walter Kronenberg
Original Assignee
Blasberg Oberflaechentech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19883806884 external-priority patent/DE3806884C1/de
Application filed by Blasberg Oberflaechentech filed Critical Blasberg Oberflaechentech
Publication of BG51470A3 publication Critical patent/BG51470A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • 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
    • 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
    • H05K3/424—Plated through-holes or plated via connections characterised by electroplating method by direct electroplating
    • 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
    • H05K2201/0329—Intrinsically conductive polymer [ICP]; Semiconductive polymer
    • 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
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0783—Using solvent, e.g. for cleaning; Regulating solvent content of pastes or coatings for adjusting the viscosity
    • 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
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • H05K2203/0796—Oxidant in aqueous solution, e.g. permanganate
    • 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
    • H05K2203/12—Using specific substances
    • H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax or thiol
    • 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
    • H05K3/427—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 initial plating of through-holes in metal-clad substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Chemically Coating (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Burglar Alarm Systems (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BG9278490A 1988-03-03 1990-09-03 Printed circuit board having metallized apretures and method for its production BG51470A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19883806884 DE3806884C1 (en) 1988-03-03 1988-03-03 Through-plated contact printed circuit and method for fabricating it
DE3832507 1988-09-24
PCT/EP1989/000204 WO1989008375A1 (en) 1988-03-03 1989-03-01 New through-hole plated printed circuit board and process for manufacturing same

Publications (1)

Publication Number Publication Date
BG51470A3 true BG51470A3 (en) 1993-05-14

Family

ID=25865472

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9278490A BG51470A3 (en) 1988-03-03 1990-09-03 Printed circuit board having metallized apretures and method for its production

Country Status (13)

Country Link
US (1) US5194313A (xx)
EP (1) EP0402381B1 (xx)
JP (1) JP2657423B2 (xx)
KR (1) KR960014476B1 (xx)
AT (1) ATE111294T1 (xx)
AU (1) AU622650B2 (xx)
BG (1) BG51470A3 (xx)
CA (1) CA1315417C (xx)
DE (1) DE68918085T2 (xx)
DK (1) DK170690B1 (xx)
FI (1) FI111509B (xx)
RU (1) RU1816344C (xx)
WO (1) WO1989008375A1 (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300208A (en) * 1989-08-14 1994-04-05 International Business Machines Corporation Fabrication of printed circuit boards using conducting polymer
DE3928832C2 (de) * 1989-08-31 1995-04-20 Blasberg Oberflaechentech Verfahren zur Herstellung von durchkontaktierten Leiterplatten und Leiterplatten-Halbzeug
AU644602B2 (en) * 1989-08-31 1993-12-16 Blasberg-Oberflachentechnik Gmbh Plated-through printed circuit board with resist and process for producing it
DE3931003A1 (de) * 1989-09-14 1991-03-28 Schering Ag Verfahren zur direkten metallisierung von leiterplatten
US5693209A (en) * 1989-09-14 1997-12-02 Atotech Deutschland Gmbh Process for metallization of a nonconductor surface
DD297669A5 (de) * 1989-09-14 1992-01-16 �����@������������������k�� Verfahren zur direkten metallisierung von leiterplatten
DE3935831A1 (de) * 1989-10-27 1991-05-02 Hoellmueller Maschbau H Anlage zur herstellung von durchkontaktierten leiterplatten und multilayern
US5106537A (en) * 1990-04-12 1992-04-21 Olin Hunt Sub Iii Corp. Liquid dispersion for enhancing the electroplating of a non-conductive surface
GB2243838A (en) * 1990-05-09 1991-11-13 Learonal Process for metallising a through-hole printed circuit board by electroplating
DE4040226C2 (de) * 1990-12-15 1994-09-29 Hoellmueller Maschbau H Verfahren zur Herstellung von durchkontaktierten Leiterplatten oder Mehrlagenleiterplatten (Multilayern)
DE4202337A1 (de) * 1992-01-29 1993-08-05 Bayer Ag Verfahren zur durchkontaktierung von zweilagigen leiterplatten und multilayern
DE4227836C2 (de) * 1992-08-20 1997-09-25 Atotech Deutschland Gmbh Verfahren zur Metallisierung von Nichtleitern
US5262041A (en) * 1992-12-11 1993-11-16 Shipley Company Inc. Additive plating process
US5840363A (en) * 1993-04-30 1998-11-24 Grundig Ag Process for throughplating printed circuit boards using conductive plastics
DE4314259C2 (de) * 1993-04-30 1997-04-10 Grundig Emv Verfahren zur Durchkontaktierung von Leiterplatten mittels leitfähiger Kunststoffe zur direkten Metallisierung
US5532025A (en) * 1993-07-23 1996-07-02 Kinlen; Patrick J. Corrosion inhibiting compositions
US5415762A (en) * 1993-08-18 1995-05-16 Shipley Company Inc. Electroplating process and composition
DE4436391A1 (de) * 1994-10-12 1996-04-18 Bayer Ag Verfahren zur direkten galvanischen Durchkontaktierung von zweilagigen Leiterplatten und Multilayern
EP0731192B2 (en) † 1995-03-10 2003-01-02 Shipley Company LLC Electroplating process and composition
FR2737507B1 (fr) * 1995-08-04 1997-09-26 Scps Structures poreuses complexes metallisees ou metalliques, premetallisees par depot d'un polymere conducteur
DE19637018A1 (de) * 1996-09-12 1998-03-19 Bayer Ag Verfahren zur Herstellung von starren und flexiblen Schaltungen
JP3054746B2 (ja) * 1997-02-03 2000-06-19 奥野製薬工業株式会社 非導電性材料への電気めっき方法
US6117554A (en) * 1997-05-30 2000-09-12 Poly-Med, Inc. Modulated molecularly bonded inherently conductive polymers on substrates with conjugated multiple lamellae and shaped articles thereof
US6303500B1 (en) * 1999-02-24 2001-10-16 Micron Technology, Inc. Method and apparatus for electroless plating a contact pad
US6805816B1 (en) 1999-05-20 2004-10-19 Bayer Aktiengesellschaft Method of producing π-conjugated polymers
US20050045851A1 (en) * 2003-08-15 2005-03-03 Konarka Technologies, Inc. Polymer catalyst for photovoltaic cell
JP2002151845A (ja) * 2000-11-16 2002-05-24 Hitachi Chem Co Ltd めっき前処理方法
DE10124631C1 (de) 2001-05-18 2002-11-21 Atotech Deutschland Gmbh Verfahren zum direkten elektrolytischen Metallisieren von elektrisch nichtleiteitenden Substratoberflächen
US20030027930A1 (en) * 2001-07-20 2003-02-06 Stanley Bruckenstein Polymer-matrix materials and methods for making same
US20060147616A1 (en) * 2004-12-20 2006-07-06 Russell Gaudiana Polymer catalyst for photovoltaic cell
EP1870491B1 (de) * 2006-06-22 2015-05-27 Enthone, Inc. Verbessertes Verfahren zur Direktmetallisierung von elektrisch nicht leitfähigen Substratoberflächen, insbesondere Polyimidoberflächen
TWI410530B (zh) * 2006-09-07 2013-10-01 Enthone 導電聚合物的沈積與非導電基板的金屬化
EP1897974B1 (en) * 2006-09-07 2012-08-01 Enthone Inc. Deposition of conductive polymer and metallization of non-conductive substrates
ATE549437T1 (de) * 2006-09-07 2012-03-15 Enthone Abscheidung eines leitfähigen polymers und metallisierung eines nicht-leitenden substrats
ES2395736T3 (es) 2007-05-03 2013-02-14 Atotech Deutschland Gmbh Procedimiento para aplicar un revestimiento metálico a un substrato no conductor
EP2305856A1 (en) 2009-09-28 2011-04-06 ATOTECH Deutschland GmbH Process for applying a metal coating to a non-conductive substrate
TR201802555T4 (tr) 2010-10-29 2018-03-21 Macdermid Enthone Inc Dielektrik substratlar üzerine iletken polimerlerin depo edilmesine yönelik bileşim ve yöntem.
EP2602357A1 (en) 2011-12-05 2013-06-12 Atotech Deutschland GmbH Novel adhesion promoting agents for metallization of substrate surfaces
CN104204294B (zh) * 2012-03-29 2018-12-07 德国艾托特克公司 促进介电衬底与金属层之间粘着度的方法
EP2644744A1 (en) 2012-03-29 2013-10-02 Atotech Deutschland GmbH Method for promoting adhesion between dielectric substrates and metal layers
CN104018196A (zh) * 2013-02-28 2014-09-03 武汉孟鼎电化学技术有限公司 印制线路板无化学镀直接电镀方法
CA2974312A1 (en) 2015-01-20 2016-07-28 Macdermid Enthone Inc. Compositions including a high molecular weight acid suitable for conductive polymer formation on dielectric substrates
US10151035B2 (en) * 2016-05-26 2018-12-11 Rohm And Haas Electronic Materials Llc Electroless metallization of through-holes and vias of substrates with tin-free ionic silver containing catalysts
CN107723764A (zh) * 2017-10-31 2018-02-23 电子科技大学 一种在绝缘基材上直接电镀的方法
JP6540843B1 (ja) * 2018-03-06 2019-07-10 栗田工業株式会社 ポリプロピレン樹脂の親水化処理方法
JP6566064B1 (ja) * 2018-03-06 2019-08-28 栗田工業株式会社 ポリフェニレンサルファイド樹脂表面の処理方法
WO2022153995A1 (ja) * 2021-01-14 2022-07-21 長野県 酸化還元反応により導電性を示す下地導電層用材料並びにそれを用いた製造プロセス、デバイス、めっき品、めっき品の製造方法及びコーティング液
CN115613019B (zh) * 2022-09-29 2024-08-09 南京科润工业介质股份有限公司 一种适用于全自动称量包装机分装的工件用余热发黑液

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381243A (en) * 1972-02-18 1975-01-22 Kollmorgen Corp Method for metallizing substrates
DE3520980A1 (de) * 1985-06-12 1986-12-18 Basf Ag, 6700 Ludwigshafen Verfahren zum aufbringen einer schicht aus elektrisch leitfaehigen polymeren auf andere werkstoffe
DE3680592D1 (de) * 1985-06-12 1991-09-05 Basf Ag Verwendung von polypyrrol zur abscheidung von metallischem kupfer auf elektrisch nichtleitende materialen.
JPS6223195A (ja) * 1985-07-23 1987-01-31 日本写真印刷株式会社 導電性回路基板とその製造法
JPS62136709A (ja) * 1985-12-09 1987-06-19 三井東圧化学株式会社 導電性パタ−ンの形成方法
IL82764A0 (en) * 1986-06-06 1987-12-20 Advanced Plating Technology Ap Selective plating process for the electrolytic coating of circuit boards

Also Published As

Publication number Publication date
KR960014476B1 (ko) 1996-10-15
DK170690B1 (da) 1995-12-04
ATE111294T1 (de) 1994-09-15
WO1989008375A1 (en) 1989-09-08
US5194313A (en) 1993-03-16
DK196090A (da) 1990-08-16
CA1315417C (en) 1993-03-30
JPH05506125A (ja) 1993-09-02
AU622650B2 (en) 1992-04-16
RU1816344C (ru) 1993-05-15
KR900701145A (ko) 1990-08-17
EP0402381A1 (en) 1990-12-19
DE68918085T2 (de) 1995-01-26
AU3189189A (en) 1989-09-22
EP0402381B1 (en) 1994-09-07
DK196090D0 (da) 1990-08-16
JP2657423B2 (ja) 1997-09-24
DE68918085D1 (de) 1994-10-13
FI904312A0 (fi) 1990-08-31
FI111509B (fi) 2003-07-31

Similar Documents

Publication Publication Date Title
BG51470A3 (en) Printed circuit board having metallized apretures and method for its production
WO1991003920A3 (de) Durchkontaktierte leiterplatte mit resist sowie verfahren zur herstellung derselben
NO950933D0 (no) Ringformede kretskomponenter koplet med gjennomgående hull i et trykt kretskort
EP0320601A3 (en) Electroplating process
MY126682A (en) Electrode package having embedded capacitors and method of fabrication therefor
EP0182379A3 (en) Plating poly(arylene sulfide) surfaces
EP0265629A3 (en) Printed circuit card fabrication process with nickel overplate
CA2029090A1 (en) Electroless copper plating process and apparatus
GB2093612B (en) Improvements relating to printed circuits with resonators fixed thereto
ES2095227T3 (es) Procedimiento para la metalizacion directa de placas de circuitos impresos.
EP0402811A3 (en) Method of manufacturing printed circuit boards
ES2003233A6 (es) Un metodo para fabricar una placa de circuito impreso y placa correspondiente
ES472457A1 (es) Componente electrico provisto de una envoltura aislante y e-quipado con electrodos de conexion
GB2017416A (en) Circuit board manufacturing method
JPS641291A (en) Flexible circuit board and manufacture thereof
JPS64789A (en) Superconducting printed-circuit board
FR2643775B1 (fr) Procede de realisation de lignes electriquement conductrices sur substrat isolant et circuit hyperfrequence en comportant application
JPS57193051A (en) Multilayer circuit board
FR2647294B1 (fr) Procede de soudage de composants electriques sur un circuit conducteur imprime sur un substrat metallise isole
ES2002169A6 (es) Procedimiento para la fabricacion de soportes de circuitos electricos
JPS6467995A (en) Manufacture of printed circuit board with side face electrode
SE8903870L (sv) Anordning foer elektrokemisk ytbehandling av substrat
Gulla Additive Plating Process
Baumann Application of conductive polymers to contact SMD-devices on polymer printed circuit boards.
JPS647692A (en) Printed wiring board and manufacture thereof