FI63683B - Foerbaettringar i mjukloedning - Google Patents
Foerbaettringar i mjukloedning Download PDFInfo
- Publication number
- FI63683B FI63683B FI771674A FI771674A FI63683B FI 63683 B FI63683 B FI 63683B FI 771674 A FI771674 A FI 771674A FI 771674 A FI771674 A FI 771674A FI 63683 B FI63683 B FI 63683B
- Authority
- FI
- Finland
- Prior art keywords
- flux
- composition
- ester
- solder
- weight
- Prior art date
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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3618—Carboxylic acids or salts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (10)
1. Flussmedelsammansättning, kännetecknad därav, att den som väsentliga komponenter omfattar 1) ätminstone en neutral ester, vilken är härledd frän en flervärd alkohol ooh en organisk monokarboxylsyra och har en mole-kylvikt av ätminstone 300, och 2) ätminstone en ytterligare komponent ur följande grupp: a) organiska syror som är väsentligen lösliga i nämnda ester av en flervärd alkohol i smält tillständ; b) flussmedel aktiverande medel; och c) flussmedelresten härdands medel; varvid sammansättningen innehäller över 25 vikt-% av nämnda ester beräknat pä totala vikten av komponenterna (1) och (2).
2. Sammansättning enligt patentkravet 1 i form av ett fast material, kännetecknad därav, att sammansättningen innehäller ätminstone 80 vikt-% av nämnda ester, beräknat pä sammansättningens totala vikt.
3. Sammansättning enligt patentkravet 1 i form av en vätska, kännetecknad därav, att den omfattar komponenterna (1) och (2) lösta i ett organiskt lösningsmedel, varvid den fly-tande sammansättningen innehäller ätminstone 40 vikt-% av nämnda ester (1), beräknat pä totala vikten av komponenterna (1) och (2).
4. Sammansättning enligt patentkravet 1, 2 eller 3, k änne-t e c k n a d därav, att komponenten (1) är en ester med en mole- II
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI812370A FI68145C (fi) | 1976-06-11 | 1981-07-28 | Foerfarande foer framstaellning av en tryckt kretsskiva |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24410/76A GB1550648A (en) | 1976-06-11 | 1976-06-11 | Soft soldering |
GB2441076 | 1976-06-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI771674A FI771674A (sv) | 1977-12-12 |
FI63683B true FI63683B (fi) | 1983-04-29 |
FI63683C FI63683C (fi) | 1983-08-10 |
Family
ID=10211310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771674A FI63683C (fi) | 1976-06-11 | 1977-05-25 | Foerbaettringar i mjukloedning |
Country Status (29)
Country | Link |
---|---|
US (2) | US4092182A (sv) |
JP (1) | JPS52152846A (sv) |
AR (1) | AR211186A1 (sv) |
AU (1) | AU502483B2 (sv) |
BE (1) | BE855242A (sv) |
BR (1) | BR7703776A (sv) |
CA (1) | CA1085275A (sv) |
CH (2) | CH621277A5 (sv) |
DE (2) | DE2725701C2 (sv) |
DK (1) | DK257877A (sv) |
ES (2) | ES459662A1 (sv) |
FI (1) | FI63683C (sv) |
FR (1) | FR2354172A1 (sv) |
GB (1) | GB1550648A (sv) |
HK (1) | HK20980A (sv) |
HU (2) | HU180180B (sv) |
IE (1) | IE45280B1 (sv) |
IL (1) | IL52187A (sv) |
IN (1) | IN146478B (sv) |
IT (1) | IT1083506B (sv) |
LU (1) | LU77523A1 (sv) |
MY (1) | MY8100032A (sv) |
NL (1) | NL175705C (sv) |
NZ (1) | NZ184109A (sv) |
PT (1) | PT66649B (sv) |
SE (2) | SE7706771L (sv) |
SU (1) | SU1042607A3 (sv) |
TR (1) | TR19703A (sv) |
ZA (1) | ZA772799B (sv) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594804A (en) * | 1978-05-23 | 1981-08-05 | Multicore Solders Ltd | Soft soldering |
FR2477931B1 (fr) * | 1980-03-17 | 1985-08-09 | Multicore Solders Ltd | Barre de soudure tendre pour l'electronique, comportant des noyaux organiques servant de fondant et d'antioxydant |
US4298407A (en) * | 1980-08-04 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Flux treated solder powder composition |
US4342607A (en) * | 1981-01-05 | 1982-08-03 | Western Electric Company, Inc. | Solder flux |
GB2108885A (en) * | 1981-11-06 | 1983-05-25 | Multicore Solders Ltd | Method of producing preformed solder material for use in soldering electronic components |
US4380518A (en) * | 1982-01-04 | 1983-04-19 | Western Electric Company, Inc. | Method of producing solder spheres |
JPS60133998A (ja) * | 1983-12-22 | 1985-07-17 | Nippon Genma:Kk | はんだ付用フラツクス |
US4561913A (en) * | 1984-03-12 | 1985-12-31 | At&T Technologies, Inc. | Soldering flux additive |
US4601763A (en) * | 1984-10-11 | 1986-07-22 | Lgz Landis & Gyr Zug Ag | Method for the mechanical soft-soldering of heavy metals utilizing a fluxing agent |
US4568395A (en) * | 1985-05-10 | 1986-02-04 | Nabhani Abdol R | Precleaner system and soldering flux |
JPS6388085A (ja) * | 1986-10-02 | 1988-04-19 | Toyo Kohan Co Ltd | めつき鋼板の後処理方法 |
US4795508A (en) * | 1987-02-05 | 1989-01-03 | Shell Internationale Research Maatschappij B.V. | Soldering compositions |
US5639515A (en) * | 1987-11-10 | 1997-06-17 | Toyo Kohan Co., Ltd. | Method for post-treatment of plated steel sheet for soldering |
GB8900381D0 (en) * | 1989-01-09 | 1989-03-08 | Cookson Group Plc | Flux composition |
JPH07121468B2 (ja) * | 1990-10-03 | 1995-12-25 | メック株式会社 | はんだ付け用フラックス |
DE4033430A1 (de) * | 1990-10-20 | 1992-04-23 | Licentia Gmbh | Verfahren zum herstellen eines lotmittelauftrags |
JPH04351288A (ja) * | 1991-05-27 | 1992-12-07 | Metsuku Kk | はんだ付け用フラックス及びクリームはんだ |
US5118364A (en) * | 1991-08-08 | 1992-06-02 | International Business Machines Corporation | Solder flux/paste compositions |
DE4235575C2 (de) * | 1992-10-22 | 1994-11-10 | Degussa | Weichlotpaste zum Löten von elektronischen Schaltungen |
WO2001039922A1 (en) | 1999-12-03 | 2001-06-07 | Fry's Metals, Inc. D.B.A. Alpha Metals, Inc. | Soldering flux |
US7108755B2 (en) * | 2002-07-30 | 2006-09-19 | Motorola, Inc. | Simplification of ball attach method using super-saturated fine crystal flux |
US7182241B2 (en) * | 2002-08-09 | 2007-02-27 | Micron Technology, Inc. | Multi-functional solder and articles made therewith, such as microelectronic components |
US7285173B2 (en) | 2003-11-21 | 2007-10-23 | Illinois Tool Works, Inc. | Desoldering systems and processes |
CN100482043C (zh) | 2004-04-16 | 2009-04-22 | P.凯金属股份有限公司 | 焊接方法 |
WO2005118213A2 (en) * | 2004-05-28 | 2005-12-15 | P. Kay Metal, Inc. | Solder paste and process |
TW200610122A (en) * | 2004-09-14 | 2006-03-16 | P Kay Metal Inc | Soldering process |
TW200633810A (en) * | 2004-12-28 | 2006-10-01 | Arakawa Chem Ind | Lead-free solder flux and solder paste |
RU2463144C2 (ru) * | 2010-12-15 | 2012-10-10 | Открытое акционерное общество "Авангард" | Флюс для низкотемпературной пайки |
US8784696B2 (en) * | 2012-05-09 | 2014-07-22 | Xerox Corporation | Intermediate transfer members containing internal release additives |
DE102012220159B4 (de) * | 2012-11-06 | 2019-06-27 | Ersa Gmbh | Verfahren und Reinigungssystem zur Reinigung des Prozessgases in Lötanlagen und Lötabsaugsystemen |
JP6604452B1 (ja) * | 2019-04-12 | 2019-11-13 | 千住金属工業株式会社 | フラックス、やに入りはんだ、フラックスコートはんだ及びはんだ付け方法 |
CN112334269B (zh) * | 2018-06-29 | 2022-03-29 | 千住金属工业株式会社 | 包芯软钎料用的助焊剂、包芯软钎料、覆助焊剂的软钎料用的助焊剂、覆助焊剂的软钎料和软钎焊方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700628A (en) * | 1951-12-07 | 1955-01-25 | Rosa John A De | Soldering flux |
DE1690265U (de) | 1954-08-19 | 1954-12-30 | Herbert R W Hartmann | Vorrichtung zum andruekken und anrollen von kapseln am hals von flaschen. |
US2829998A (en) * | 1955-03-23 | 1958-04-08 | Whiffen And Sons Ltd | Soldering fluxes |
US3235414A (en) * | 1962-01-11 | 1966-02-15 | Continental Can Co | Organic flux for soldering |
US3301688A (en) * | 1965-10-11 | 1967-01-31 | Modine Mfg Co | Bonding compositions |
US3436278A (en) * | 1966-08-08 | 1969-04-01 | Ibm | Glycol soldering fluxes |
DE1690265B2 (de) * | 1967-05-23 | 1975-10-30 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Verfahren zur Erzeugung von gedruckten Leitungszügen |
US3675307A (en) * | 1969-08-08 | 1972-07-11 | Frys Metals Ltd | Soldering fluxes |
JPS4834490B1 (sv) * | 1970-12-07 | 1973-10-22 | ||
CS152769B1 (sv) * | 1971-05-20 | 1974-02-22 | ||
DE2312482C3 (de) * | 1973-03-13 | 1981-08-20 | Rohde & Schwarz GmbH & Co KG, 8000 München | Gedruckte Schaltungsplatte und Verfahren zu deren Herstellung |
JPS5234015B2 (sv) * | 1973-04-10 | 1977-09-01 | ||
US3975216A (en) * | 1975-01-31 | 1976-08-17 | Chevron Research Company | Wax-flux composition containing a diester of sulfomalic acid for soldering |
-
1976
- 1976-06-11 GB GB24410/76A patent/GB1550648A/en not_active Expired
-
1977
- 1977-05-09 IE IE939/77A patent/IE45280B1/en unknown
- 1977-05-10 US US05/795,635 patent/US4092182A/en not_active Expired - Lifetime
- 1977-05-10 ZA ZA00772799A patent/ZA772799B/xx unknown
- 1977-05-12 FR FR7714538A patent/FR2354172A1/fr active Granted
- 1977-05-12 CA CA278,255A patent/CA1085275A/en not_active Expired
- 1977-05-13 IN IN723/CAL/77A patent/IN146478B/en unknown
- 1977-05-16 NZ NZ184109A patent/NZ184109A/xx unknown
- 1977-05-24 CH CH639777A patent/CH621277A5/fr not_active IP Right Cessation
- 1977-05-25 FI FI771674A patent/FI63683C/fi not_active IP Right Cessation
- 1977-05-29 IL IL52187A patent/IL52187A/xx unknown
- 1977-05-31 BE BE178077A patent/BE855242A/xx not_active IP Right Cessation
- 1977-06-07 DE DE2725701A patent/DE2725701C2/de not_active Expired
- 1977-06-07 DE DE2759915A patent/DE2759915C1/de not_active Expired
- 1977-06-07 TR TR19703A patent/TR19703A/xx unknown
- 1977-06-08 PT PT66649A patent/PT66649B/pt unknown
- 1977-06-08 NL NLAANVRAGE7706297,A patent/NL175705C/xx not_active IP Right Cessation
- 1977-06-09 JP JP6738977A patent/JPS52152846A/ja active Granted
- 1977-06-10 IT IT7768359A patent/IT1083506B/it active
- 1977-06-10 BR BR7703776A patent/BR7703776A/pt unknown
- 1977-06-10 ES ES459662A patent/ES459662A1/es not_active Expired
- 1977-06-10 SE SE7706771A patent/SE7706771L/sv not_active Application Discontinuation
- 1977-06-10 DK DK257877A patent/DK257877A/da not_active Application Discontinuation
- 1977-06-10 LU LU77523A patent/LU77523A1/xx unknown
- 1977-06-10 HU HU77802994A patent/HU180180B/hu unknown
- 1977-06-10 AR AR268016A patent/AR211186A1/es active
- 1977-06-10 HU HU77MU587A patent/HU177241B/hu unknown
- 1977-06-10 AU AU26040/77A patent/AU502483B2/en not_active Expired
- 1977-06-10 SU SU772494016A patent/SU1042607A3/ru active
-
1978
- 1978-06-08 ES ES470622A patent/ES470622A1/es not_active Expired
-
1980
- 1980-04-17 HK HK209/80A patent/HK20980A/xx unknown
- 1980-05-19 US US06/150,945 patent/USRE30696E/en not_active Expired - Lifetime
- 1980-07-21 CH CH557480A patent/CH622659A5/fr not_active IP Right Cessation
-
1981
- 1981-09-10 SE SE8105378A patent/SE8105378L/sv not_active Application Discontinuation
- 1981-12-30 MY MY32/81A patent/MY8100032A/xx unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: MULTICORE SOLDERS LIMITED |