IT962620B - Composizione di schermatura per la realizzazione di circuiti stampati metodo di realizzazione dei cir cuiti stampati e circuiti stampati ottenuti con detto metodo - Google Patents

Composizione di schermatura per la realizzazione di circuiti stampati metodo di realizzazione dei cir cuiti stampati e circuiti stampati ottenuti con detto metodo

Info

Publication number
IT962620B
IT962620B IT12859/72A IT1285972A IT962620B IT 962620 B IT962620 B IT 962620B IT 12859/72 A IT12859/72 A IT 12859/72A IT 1285972 A IT1285972 A IT 1285972A IT 962620 B IT962620 B IT 962620B
Authority
IT
Italy
Prior art keywords
printed circuits
making
shielding
composition
making printed
Prior art date
Application number
IT12859/72A
Other languages
English (en)
Italian (it)
Original Assignee
Thermonic Sa
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
Application filed by Thermonic Sa filed Critical Thermonic Sa
Application granted granted Critical
Publication of IT962620B publication Critical patent/IT962620B/it

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
    • H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
    • H05K3/0076—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the composition of the mask
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • 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
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection
    • 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
    • H05K3/04—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 mechanically, e.g. by punching
    • H05K3/046—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 mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer
    • H05K3/048—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 mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer using a lift-off resist pattern or a release layer pattern
    • 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
    • H05K3/061—Etching masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Luminescent Compositions (AREA)
  • Inorganic Insulating Materials (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
IT12859/72A 1971-08-31 1972-08-24 Composizione di schermatura per la realizzazione di circuiti stampati metodo di realizzazione dei cir cuiti stampati e circuiti stampati ottenuti con detto metodo IT962620B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES394688A ES394688A1 (es) 1971-08-31 1971-08-31 Procedimiento de fabricacion de composiciones de revesti- miento.

Publications (1)

Publication Number Publication Date
IT962620B true IT962620B (it) 1973-12-31

Family

ID=8459087

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12859/72A IT962620B (it) 1971-08-31 1972-08-24 Composizione di schermatura per la realizzazione di circuiti stampati metodo di realizzazione dei cir cuiti stampati e circuiti stampati ottenuti con detto metodo

Country Status (7)

Country Link
JP (2) JPS4833359A (enrdf_load_stackoverflow)
AU (1) AU473349B2 (enrdf_load_stackoverflow)
CH (1) CH559499A5 (enrdf_load_stackoverflow)
DE (1) DE2242155A1 (enrdf_load_stackoverflow)
ES (1) ES394688A1 (enrdf_load_stackoverflow)
FR (1) FR2150976A1 (enrdf_load_stackoverflow)
IT (1) IT962620B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH559499A5 (enrdf_load_stackoverflow) 1975-02-28
FR2150976A1 (enrdf_load_stackoverflow) 1973-04-13
JPS4833359A (enrdf_load_stackoverflow) 1973-05-09
AU473349B2 (en) 1976-06-17
JPS4839971A (enrdf_load_stackoverflow) 1973-06-12
ES394688A1 (es) 1974-02-16
DE2242155A1 (de) 1973-03-08
AU4160372A (en) 1973-11-01

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