WO2004039526A1 - ハンダ付け方法と装置 - Google Patents
ハンダ付け方法と装置 Download PDFInfo
- Publication number
- WO2004039526A1 WO2004039526A1 PCT/JP2003/013903 JP0313903W WO2004039526A1 WO 2004039526 A1 WO2004039526 A1 WO 2004039526A1 JP 0313903 W JP0313903 W JP 0313903W WO 2004039526 A1 WO2004039526 A1 WO 2004039526A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soldering
- solder
- electromagnetic wave
- coil
- molten solder
- Prior art date
Links
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
- B23K1/08—Soldering by means of dipping in molten solder
- B23K1/085—Wave soldering
-
- 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
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0646—Solder baths
- B23K3/0653—Solder baths with wave generating means, e.g. nozzles, jets, fountains
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
-
- 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- 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
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/101—Using electrical induction, e.g. for heating during 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
Definitions
- a solder material application portion for applying a solder material to a solder object; a coil portion wound with a solder material and / or a coil provided in the vicinity of the solder material for soldering to the solder object and / or the solder object; And an electromagnetic wave generator for passing an alternating current whose frequency changes temporally in a band of 20 to 1 MHz to the coil of the coil unit.
- a coil for passing an alternating current whose frequency changes temporally in a band of 20 to 1 is wound, and its longitudinal direction is directed to the direction of the object to be soldered You may employ
- FIG. 2 is a schematic side view of the soldering apparatus of FIG.
- FIG. 4 is a schematic side view of a soldering apparatus according to an embodiment of the present invention.
- FIG. 15 is a copy of a micrograph of a polished ingot surface of a lead-containing solder which has not been subjected to modulated electromagnetic wave processing.
- flux processing is performed on the substrate 12 to be soldered.
- the flux solution itself is subjected to electromagnetic wave processing (electromagnetic wave processing 1) or electromagnetic flux processing is applied to the flux processing space (electromagnetic wave processing 2 ).
- a preheat treatment is performed on the flux-treated substrate 12, and at this time also, an electromagnetic wave treatment is performed on the preheating space (electromagnetic wave treatment 3). Also perform electromagnetic wave processing when soldering to the next board 12 (electromagnetic wave process 4). Also at this time, the electromagnetic wave processing is applied to the hanging space (electromagnetic wave processing 5). After soldering to the board 12, the soldered board 12 is cooled. It is desirable to perform electromagnetic wave processing in the cooling space also in this cooling process (electromagnetic wave processing 6).
- Figure 20 shows the result of soldering the terminal 1 3 a part of the semiconductor chip 1 3 at a position where there are relatively many obstacles in the central part of the semiconductor device 9 under the above condition (c). It is shown that the solder has sufficiently penetrated into the gap between the through-hole 12a of the substrate 12 and the terminal 13a of the semiconductor chip 13 almost at the same level as the above, and the soldering is performed in a good condition. ing.
- Figure 21 shows the results of soldering while applying the modulated electromagnetic wave processing under the above conditions (d).
- the gap between the through hole 12a of the substrate 12 and the terminal 13a of the semiconductor chip 13 is shown in Figure 21. Solder has not penetrated enough.
- the modulated electromagnetic wave processing was performed by the test device shown in FIG.
- a present Example demonstrates the reflow soldering method.
- Figure 31 shows a side view ( Figure 3 1 (a)) and a top view ( Figure 3 1 (b)) of the reflow soldering system.
- soldering iron 42 Since the soldering iron 42 is provided with the coil portion 43 around which the electric wire is wound, it is soldering between the terminal 39a, 39b of the lead wire and the copper pattern 38 while heating the soldering iron 42 The degree of spreading and the wettability of the solder with and without the modulated electromagnetic wave treatment while flowing the modulated alternating current through the coil portion 43 were observed (untreated).
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)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/532,981 US20060086718A1 (en) | 2002-11-01 | 2003-10-30 | Soldering method and device |
AU2003280631A AU2003280631A1 (en) | 2002-11-01 | 2003-10-30 | Soldering method and device |
JP2005501851A JPWO2004039526A1 (ja) | 2002-11-01 | 2003-10-30 | ハンダ付け方法と装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-320097 | 2002-11-01 | ||
JP2002320097 | 2002-11-01 | ||
JP2003-44766 | 2003-02-21 | ||
JP2003044766 | 2003-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004039526A1 true WO2004039526A1 (ja) | 2004-05-13 |
Family
ID=32232686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/013903 WO2004039526A1 (ja) | 2002-11-01 | 2003-10-30 | ハンダ付け方法と装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060086718A1 (ja) |
JP (1) | JPWO2004039526A1 (ja) |
AU (1) | AU2003280631A1 (ja) |
TW (1) | TW200414955A (ja) |
WO (1) | WO2004039526A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1749616A1 (de) * | 2005-08-05 | 2007-02-07 | Grillo-Werke AG | Verfahren zum Lichtbogen- oder Strahllöten/-schweissen von Werkstücken gleicher oder verschiedener Metalle oder Metalllegierungen mit Zusatzwerkstoffen aus Sn-Basis-Legierungen; Draht bestehend aus einer Zinn-Basis-Legierung |
KR100722645B1 (ko) * | 2006-01-23 | 2007-05-28 | 삼성전기주식회사 | 반도체 패키지용 인쇄회로기판 및 그 제조방법 |
US7682961B2 (en) * | 2006-06-08 | 2010-03-23 | International Business Machines Corporation | Methods of forming solder connections and structure thereof |
US9724777B2 (en) * | 2009-04-08 | 2017-08-08 | Hakko Corporation | System and method for induction heating of a soldering iron |
US8701966B2 (en) | 2012-01-24 | 2014-04-22 | Apple Inc. | Induction bonding |
JP6696665B2 (ja) * | 2015-10-25 | 2020-05-20 | 農工大ティー・エル・オー株式会社 | 超音波半田付け方法および超音波半田付け装置 |
CN107081495B (zh) * | 2017-07-03 | 2019-03-29 | 长江师范学院 | 一种金属体系的钎焊方法 |
DE102018105388A1 (de) * | 2018-03-08 | 2019-09-12 | Ersa Gmbh | Lötdüse und Lötanlage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142159A (en) * | 1978-04-28 | 1979-11-06 | Hitachi Ltd | Solder receive process in magnetic field for fluxless soldering |
JPS61108468A (ja) * | 1984-10-31 | 1986-05-27 | Nec Kansai Ltd | 半田酸化膜除去装置 |
JPH05169248A (ja) * | 1991-12-17 | 1993-07-09 | Suzuki Motor Corp | プリント配線基板用半田付け装置 |
JP2003188515A (ja) * | 2001-12-19 | 2003-07-04 | Sony Corp | はんだ付け装置、はんだ付け方法、プリント回路板の製造装置及び方法 |
-
2003
- 2003-10-30 JP JP2005501851A patent/JPWO2004039526A1/ja active Pending
- 2003-10-30 AU AU2003280631A patent/AU2003280631A1/en not_active Abandoned
- 2003-10-30 US US10/532,981 patent/US20060086718A1/en not_active Abandoned
- 2003-10-30 WO PCT/JP2003/013903 patent/WO2004039526A1/ja active Application Filing
- 2003-10-31 TW TW092130518A patent/TW200414955A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142159A (en) * | 1978-04-28 | 1979-11-06 | Hitachi Ltd | Solder receive process in magnetic field for fluxless soldering |
JPS61108468A (ja) * | 1984-10-31 | 1986-05-27 | Nec Kansai Ltd | 半田酸化膜除去装置 |
JPH05169248A (ja) * | 1991-12-17 | 1993-07-09 | Suzuki Motor Corp | プリント配線基板用半田付け装置 |
JP2003188515A (ja) * | 2001-12-19 | 2003-07-04 | Sony Corp | はんだ付け装置、はんだ付け方法、プリント回路板の製造装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060086718A1 (en) | 2006-04-27 |
AU2003280631A1 (en) | 2004-05-25 |
TW200414955A (en) | 2004-08-16 |
JPWO2004039526A1 (ja) | 2006-02-23 |
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