IT1027981B - PRODUCTION TO FORM AN ANTI-WELDING PROTECTION ON CIRCUITAL PLATES WITH THROUGH HOLES - Google Patents

PRODUCTION TO FORM AN ANTI-WELDING PROTECTION ON CIRCUITAL PLATES WITH THROUGH HOLES

Info

Publication number
IT1027981B
IT1027981B IT30940/74A IT3094074A IT1027981B IT 1027981 B IT1027981 B IT 1027981B IT 30940/74 A IT30940/74 A IT 30940/74A IT 3094074 A IT3094074 A IT 3094074A IT 1027981 B IT1027981 B IT 1027981B
Authority
IT
Italy
Prior art keywords
circuital
plates
holes
production
welding protection
Prior art date
Application number
IT30940/74A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1027981B publication Critical patent/IT1027981B/en

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
    • H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • 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
    • H05K2201/01—Dielectrics
    • H05K2201/0137—Materials
    • H05K2201/0166—Polymeric layer used for special processing, e.g. resist for etching insulating material or photoresist used as a mask during plasma 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
    • 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
    • H05K2203/0278—Flat pressure, e.g. for connecting terminals with anisotropic conductive adhesive
    • 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
    • H05K2203/0562—Details of resist
    • H05K2203/0582—Coating by resist, i.e. resist used as mask for application of insulating coating or of second resist
    • 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
    • H05K2203/0759—Forming a polymer layer by liquid coating, e.g. a non-metallic protective coating or an organic bonding 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
    • H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
    • H05K3/0079—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the method of application or removal 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components
IT30940/74A 1974-01-08 1974-12-23 PRODUCTION TO FORM AN ANTI-WELDING PROTECTION ON CIRCUITAL PLATES WITH THROUGH HOLES IT1027981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2400665A DE2400665C3 (en) 1974-01-08 1974-01-08 Process for producing a solder-repellent protection on printed circuit boards with through holes

Publications (1)

Publication Number Publication Date
IT1027981B true IT1027981B (en) 1978-12-20

Family

ID=5904309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30940/74A IT1027981B (en) 1974-01-08 1974-12-23 PRODUCTION TO FORM AN ANTI-WELDING PROTECTION ON CIRCUITAL PLATES WITH THROUGH HOLES

Country Status (11)

Country Link
JP (1) JPS5199263A (en)
AT (1) AT346956B (en)
BE (1) BE824182A (en)
CA (1) CA1041848A (en)
CH (1) CH582980A5 (en)
DE (1) DE2400665C3 (en)
FR (1) FR2257188A1 (en)
GB (1) GB1474247A (en)
IT (1) IT1027981B (en)
NL (1) NL7417056A (en)
SE (1) SE7500019L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624180U (en) * 1979-07-31 1981-03-04
JPS60124894A (en) * 1983-12-08 1985-07-03 株式会社明電舎 Method of producing printed board
AT389793B (en) * 1986-03-25 1990-01-25 Philips Nv CIRCUIT BOARD FOR PRINTED CIRCUITS AND METHOD FOR PRODUCING SUCH CIRCUIT BOARDS
GB2230990A (en) * 1989-05-05 1990-11-07 Harwin Engineers S A Hole plug and method of plugging holes
DE19909505C2 (en) * 1999-03-04 2001-11-15 Daimler Chrysler Ag Process for the production of circuit arrangements
DE10101359A1 (en) 2001-01-13 2002-07-25 Conti Temic Microelectronic Method of manufacturing an electronic assembly

Also Published As

Publication number Publication date
BE824182A (en) 1975-05-02
GB1474247A (en) 1977-05-18
SE7500019L (en) 1975-07-09
DE2400665B2 (en) 1977-03-17
DE2400665A1 (en) 1975-07-10
NL7417056A (en) 1975-07-10
CA1041848A (en) 1978-11-07
DE2400665C3 (en) 1979-04-05
JPS5199263A (en) 1976-09-01
AT346956B (en) 1978-12-11
ATA940974A (en) 1978-04-15
FR2257188A1 (en) 1975-08-01
CH582980A5 (en) 1976-12-15

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