GB1602779A - Methods and apparatus for mass soldering of printed circuit boards - Google Patents
Methods and apparatus for mass soldering of printed circuit boards Download PDFInfo
- Publication number
- GB1602779A GB1602779A GB23564/78A GB2356478A GB1602779A GB 1602779 A GB1602779 A GB 1602779A GB 23564/78 A GB23564/78 A GB 23564/78A GB 2356478 A GB2356478 A GB 2356478A GB 1602779 A GB1602779 A GB 1602779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- board
- solder
- soldering
- leads
- underside
- 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
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims description 44
- 229910000679 solder Inorganic materials 0.000 claims abstract description 121
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000004907 flux Effects 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 2
- 239000000306 component Substances 0.000 claims 7
- 239000006185 dispersion Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 abstract description 36
- 239000012530 fluid Substances 0.000 abstract description 9
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B23K1/018—Unsoldering; Removal of melted solder or other residues
-
- 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
- B23K1/08—Soldering by means of dipping in molten solder
-
- 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
- B23K1/08—Soldering by means of dipping in molten solder
- B23K1/085—Wave soldering
-
- 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
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3468—Applying molten solder
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- H05K2203/08—Treatments involving gases
- H05K2203/081—Blowing of gas, e.g. for cooling or for providing heat during solder reflowing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Molten Solder (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85676077A | 1977-12-02 | 1977-12-02 | |
| US85675977A | 1977-12-02 | 1977-12-02 | |
| US89749278A | 1978-04-18 | 1978-04-18 | |
| US89749378A | 1978-04-18 | 1978-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1602779A true GB1602779A (en) | 1981-11-18 |
Family
ID=27505924
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23564/78A Expired GB1602779A (en) | 1977-12-02 | 1978-05-26 | Methods and apparatus for mass soldering of printed circuit boards |
| GB7847116A Expired GB2009012B (en) | 1977-12-02 | 1978-12-04 | Wave soldering system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7847116A Expired GB2009012B (en) | 1977-12-02 | 1978-12-04 | Wave soldering system |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS5495955A (enrdf_load_stackoverflow) |
| DE (1) | DE2852132A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2410938A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1602779A (enrdf_load_stackoverflow) |
| HK (1) | HK83388A (enrdf_load_stackoverflow) |
| IT (1) | IT1107979B (enrdf_load_stackoverflow) |
| NL (1) | NL184862C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6168065B1 (en) | 1998-02-17 | 2001-01-02 | Soltec B.V. | Movable selective debridging apparatus for debridging soldered joints on printed circuit boards |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5897894A (ja) * | 1981-12-07 | 1983-06-10 | 日本電気株式会社 | はんだ付け装置 |
| US4451000A (en) * | 1982-06-11 | 1984-05-29 | Hollis Engineering, Inc. | Soldering apparatus exhaust system |
| DE3309648A1 (de) * | 1983-03-15 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum loeten plattenfoermiger schaltungstraeger innerhalb einer schutzgasloeteinrichtung |
| GB8331200D0 (en) * | 1983-11-23 | 1983-12-29 | Treiber Automation Ltd | Solder method and apparatus |
| FR2572970B1 (fr) * | 1984-11-15 | 1987-02-13 | Outillages Scient Lab | Dispositif chauffant de generation d'une vague de soudure pour machine de soudage a la vague |
| DE3539585A1 (de) * | 1985-10-11 | 1987-07-02 | Kaspar Eidenberg | Verfahren zum verloeten der anschluesse von bauteilen mit den leiterbahnen und loetaugen von leiterplatten und vorrichtung zum durchfuehren dieses verfahrens |
| JPH039263U (enrdf_load_stackoverflow) * | 1989-06-08 | 1991-01-29 | ||
| US5228614A (en) * | 1990-07-09 | 1993-07-20 | Electrovert Ltd. | Solder nozzle with gas knife jet |
| JP2506695Y2 (ja) * | 1990-08-04 | 1996-08-14 | 三菱電機株式会社 | プリント基板冷却装置 |
| DE4416788C2 (de) * | 1994-05-06 | 1999-08-19 | Siemens Ag | Verfahren zum Wellenlöten von Leiterplatten |
| DE10061032A1 (de) * | 2000-12-08 | 2002-06-27 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zum Löten elektronischer Bauelemente auf Leiterplatten |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605244A (en) * | 1966-04-20 | 1971-09-20 | Electrovert Mfg Co Ltd | Soldering methods and apparatus |
| US3398873A (en) * | 1966-09-07 | 1968-08-27 | Hollis Engineering | Sumps and nozzles for soldering machines |
| US3500536A (en) * | 1966-11-17 | 1970-03-17 | Burroughs Corp | Process for finishing solder joints on a circuit board |
| US3603329A (en) * | 1968-11-06 | 1971-09-07 | Brown Eng Co Inc | Apparatus for manufacturing printed circuits |
| US3773261A (en) * | 1969-06-13 | 1973-11-20 | North American Rockwell | Material removing device |
| US3705457A (en) * | 1970-11-02 | 1972-12-12 | Electrovert Mfg Co Ltd | Wave soldering using inert gas to protect pretinned and soldered surfaces of relatively flat workpieces |
| US3724418A (en) * | 1971-08-20 | 1973-04-03 | Lain J Mc | Solder coating apparatus |
| US3765591A (en) * | 1972-01-19 | 1973-10-16 | Dynamics Corp America | Wave soldering electrical connections |
| US3948212A (en) * | 1972-03-30 | 1976-04-06 | Robert Bosch G.M.B.H. | Coating apparatus |
| US3865298A (en) * | 1973-08-14 | 1975-02-11 | Atomic Energy Commission | Solder leveling |
| JPS5258042A (en) * | 1975-11-10 | 1977-05-13 | Hitachi Ltd | Dip soldering device |
-
1978
- 1978-05-26 GB GB23564/78A patent/GB1602779A/en not_active Expired
- 1978-12-01 FR FR7833985A patent/FR2410938A1/fr active Granted
- 1978-12-01 IT IT52160/78A patent/IT1107979B/it active
- 1978-12-01 NL NLAANVRAGE7811803,A patent/NL184862C/xx not_active IP Right Cessation
- 1978-12-01 DE DE19782852132 patent/DE2852132A1/de active Granted
- 1978-12-01 JP JP14895278A patent/JPS5495955A/ja active Pending
- 1978-12-04 GB GB7847116A patent/GB2009012B/en not_active Expired
-
1987
- 1987-09-17 JP JP62233612A patent/JPS63268563A/ja active Pending
-
1988
- 1988-10-13 HK HK833/88A patent/HK83388A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6168065B1 (en) | 1998-02-17 | 2001-01-02 | Soltec B.V. | Movable selective debridging apparatus for debridging soldered joints on printed circuit boards |
Also Published As
| Publication number | Publication date |
|---|---|
| HK83388A (en) | 1988-10-21 |
| DE2852132C2 (enrdf_load_stackoverflow) | 1989-08-10 |
| NL184862C (nl) | 1989-11-16 |
| FR2410938A1 (fr) | 1979-06-29 |
| GB2009012B (en) | 1982-10-13 |
| FR2410938B1 (enrdf_load_stackoverflow) | 1984-11-02 |
| JPS63268563A (ja) | 1988-11-07 |
| GB2009012A (en) | 1979-06-13 |
| JPS5495955A (en) | 1979-07-28 |
| DE2852132A1 (de) | 1979-06-07 |
| NL7811803A (nl) | 1979-06-06 |
| IT1107979B (it) | 1985-12-02 |
| IT7852160A0 (it) | 1978-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |