GB2183553B - Etching machines for manufacturing printed circuit boards - Google Patents

Etching machines for manufacturing printed circuit boards

Info

Publication number
GB2183553B
GB2183553B GB8625396A GB8625396A GB2183553B GB 2183553 B GB2183553 B GB 2183553B GB 8625396 A GB8625396 A GB 8625396A GB 8625396 A GB8625396 A GB 8625396A GB 2183553 B GB2183553 B GB 2183553B
Authority
GB
United Kingdom
Prior art keywords
printed circuit
circuit boards
manufacturing printed
etching machines
etching
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
Application number
GB8625396A
Other versions
GB2183553A (en
GB8625396D0 (en
Inventor
Alan John Cooper
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.)
Finishing Services Ltd
Original Assignee
Finishing Services Ltd
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 GB858527578A external-priority patent/GB8527578D0/en
Application filed by Finishing Services Ltd filed Critical Finishing Services Ltd
Priority to GB8625396A priority Critical patent/GB2183553B/en
Publication of GB8625396D0 publication Critical patent/GB8625396D0/en
Publication of GB2183553A publication Critical patent/GB2183553A/en
Application granted granted Critical
Publication of GB2183553B publication Critical patent/GB2183553B/en
Expired 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
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/068—Apparatus for etching printed circuits
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB8625396A 1985-11-08 1986-10-23 Etching machines for manufacturing printed circuit boards Expired GB2183553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8625396A GB2183553B (en) 1985-11-08 1986-10-23 Etching machines for manufacturing printed circuit boards

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858527578A GB8527578D0 (en) 1985-11-08 1985-11-08 Etching machines
GB8625396A GB2183553B (en) 1985-11-08 1986-10-23 Etching machines for manufacturing printed circuit boards

Publications (3)

Publication Number Publication Date
GB8625396D0 GB8625396D0 (en) 1986-11-26
GB2183553A GB2183553A (en) 1987-06-10
GB2183553B true GB2183553B (en) 1989-10-04

Family

ID=26289985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8625396A Expired GB2183553B (en) 1985-11-08 1986-10-23 Etching machines for manufacturing printed circuit boards

Country Status (1)

Country Link
GB (1) GB2183553B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114940354A (en) * 2022-04-01 2022-08-26 广州广芯封装基板有限公司 Transmission device and transmission method convenient for measuring stability of etched line body

Also Published As

Publication number Publication date
GB2183553A (en) 1987-06-10
GB8625396D0 (en) 1986-11-26

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Legal Events

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

Effective date: 19921023