SE458837B - Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas - Google Patents

Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas

Info

Publication number
SE458837B
SE458837B SE8800928A SE8800928A SE458837B SE 458837 B SE458837 B SE 458837B SE 8800928 A SE8800928 A SE 8800928A SE 8800928 A SE8800928 A SE 8800928A SE 458837 B SE458837 B SE 458837B
Authority
SE
Sweden
Prior art keywords
washing
temperature
heating
takes place
soldering process
Prior art date
Application number
SE8800928A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800928D0 (sv
Inventor
B A Tolvgaard
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8800928A priority Critical patent/SE458837B/sv
Publication of SE8800928D0 publication Critical patent/SE8800928D0/xx
Priority to FI891127A priority patent/FI89685C/fi
Priority to DE19893908514 priority patent/DE3908514C2/de
Publication of SE458837B publication Critical patent/SE458837B/sv

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
    • H05K3/30—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
    • H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/203—Fluxing, i.e. applying flux onto surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Manufacturing Of Printed Wiring (AREA)
SE8800928A 1988-03-15 1988-03-15 Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas SE458837B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8800928A SE458837B (sv) 1988-03-15 1988-03-15 Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas
FI891127A FI89685C (fi) 1988-03-15 1989-03-09 Metod att i en loedprocess avlaegsna organiska och oorganiska rester
DE19893908514 DE3908514C2 (de) 1988-03-15 1989-03-15 Verfahren zum Entfernen organischer und anorganischer Reste bei einem Lötprozeß

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800928A SE458837B (sv) 1988-03-15 1988-03-15 Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas

Publications (2)

Publication Number Publication Date
SE8800928D0 SE8800928D0 (sv) 1988-03-15
SE458837B true SE458837B (sv) 1989-05-16

Family

ID=20371695

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800928A SE458837B (sv) 1988-03-15 1988-03-15 Foerfarande foer att avlaegsna foeroreningar fraan ett foeremaal, exempelvis ett kretskort, som ska loedas

Country Status (3)

Country Link
DE (1) DE3908514C2 (fi)
FI (1) FI89685C (fi)
SE (1) SE458837B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248383B (it) * 1991-05-09 1995-01-11 Aldo Castoldi Procedimento e apparecchiatura per la saldatura dei componenti su piastre di circuiti stampati mediante bagno di leghe saldanti
US5232562A (en) * 1991-12-16 1993-08-03 Electrovert Ltd. Electrochemical reduction treatment for soldering

Also Published As

Publication number Publication date
SE8800928D0 (sv) 1988-03-15
FI891127A (fi) 1989-09-16
FI891127A0 (fi) 1989-03-09
FI89685B (fi) 1993-07-30
DE3908514A1 (de) 1989-09-28
FI89685C (fi) 1993-11-10
DE3908514C2 (de) 1997-08-21

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