GB2349279B - Method and apparatus for manufacturing double sided or multi-layered printed circuit boards - Google Patents

Method and apparatus for manufacturing double sided or multi-layered printed circuit boards

Info

Publication number
GB2349279B
GB2349279B GB0015393A GB0015393A GB2349279B GB 2349279 B GB2349279 B GB 2349279B GB 0015393 A GB0015393 A GB 0015393A GB 0015393 A GB0015393 A GB 0015393A GB 2349279 B GB2349279 B GB 2349279B
Authority
GB
United Kingdom
Prior art keywords
printed circuit
circuit boards
double sided
layered printed
manufacturing double
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.)
Expired - Fee Related
Application number
GB0015393A
Other versions
GB0015393D0 (en
GB2349279A (en
Inventor
Karl Michael Wallis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 GBGB9724981.7A external-priority patent/GB9724981D0/en
Application filed by Individual filed Critical Individual
Publication of GB0015393D0 publication Critical patent/GB0015393D0/en
Publication of GB2349279A publication Critical patent/GB2349279A/en
Application granted granted Critical
Publication of GB2349279B publication Critical patent/GB2349279B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
    • H05K3/4069—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in organic insulating substrates
    • 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
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0335—Layered conductors or foils
    • H05K2201/0355—Metal foils
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09981—Metallised walls
    • 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
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/025—Abrading, e.g. grinding or sand blasting
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/0554—Metal used as mask for etching vias, e.g. by laser ablation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
GB0015393A 1997-11-26 1998-11-26 Method and apparatus for manufacturing double sided or multi-layered printed circuit boards Expired - Fee Related GB2349279B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9724981.7A GB9724981D0 (en) 1997-11-26 1997-11-26 Printed circuit
GBGB9819202.4A GB9819202D0 (en) 1997-11-26 1998-09-04 Improvements in or relating to printed circuit boards
PCT/GB1998/003512 WO1999027760A1 (en) 1997-11-26 1998-11-26 Method and apparatus for manufacturing double sided or multi-layered printed circuit boards

Publications (3)

Publication Number Publication Date
GB0015393D0 GB0015393D0 (en) 2000-08-16
GB2349279A GB2349279A (en) 2000-10-25
GB2349279B true GB2349279B (en) 2002-06-05

Family

ID=26312659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0015393A Expired - Fee Related GB2349279B (en) 1997-11-26 1998-11-26 Method and apparatus for manufacturing double sided or multi-layered printed circuit boards

Country Status (3)

Country Link
AU (1) AU1440899A (en)
GB (1) GB2349279B (en)
WO (1) WO1999027760A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013107505A1 (en) * 2013-07-16 2015-01-22 Thyssenkrupp Rasselstein Gmbh Process for applying an aqueous treatment solution to the surface of a moving steel belt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100520A (en) * 1981-04-10 1982-12-22 Italtel Spa Making conductive holes in printed circuit boards
EP0147901A2 (en) * 1983-12-20 1985-07-10 ITALTEL SOCIETA ITALIANA TELECOMUNICAZIONI s.p.a. Method for coating with ink the walls of through holes in supports for electric circuits, and machine for implementing said method
US4585502A (en) * 1984-04-27 1986-04-29 Hitachi Condenser Co., Ltd. Process for producing printed circuit board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100520A (en) * 1981-04-10 1982-12-22 Italtel Spa Making conductive holes in printed circuit boards
EP0147901A2 (en) * 1983-12-20 1985-07-10 ITALTEL SOCIETA ITALIANA TELECOMUNICAZIONI s.p.a. Method for coating with ink the walls of through holes in supports for electric circuits, and machine for implementing said method
US4585502A (en) * 1984-04-27 1986-04-29 Hitachi Condenser Co., Ltd. Process for producing printed circuit board

Also Published As

Publication number Publication date
WO1999027760A1 (en) 1999-06-03
GB0015393D0 (en) 2000-08-16
GB2349279A (en) 2000-10-25
AU1440899A (en) 1999-06-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141126