JPS5485157A - Method and apparatus for preparing solder powder - Google Patents

Method and apparatus for preparing solder powder

Info

Publication number
JPS5485157A
JPS5485157A JP15402777A JP15402777A JPS5485157A JP S5485157 A JPS5485157 A JP S5485157A JP 15402777 A JP15402777 A JP 15402777A JP 15402777 A JP15402777 A JP 15402777A JP S5485157 A JPS5485157 A JP S5485157A
Authority
JP
Japan
Prior art keywords
flux
solder powder
powder
rosin
solder
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.)
Pending
Application number
JP15402777A
Other languages
Japanese (ja)
Inventor
Shuichi Murakami
Kazuhide Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15402777A priority Critical patent/JPS5485157A/en
Publication of JPS5485157A publication Critical patent/JPS5485157A/en
Pending legal-status Critical Current

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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom

Abstract

PURPOSE:To remove the surface oxidized film and at the same time, to continuously manufacture non-oxidized solder powder protected by flux, by atomizing mixed gas of rosin or rosin group flux immediately after producing solder powder. CONSTITUTION:The molten solder 9 is dropped from the nozzle 1 opening the flow regulation stopper 10 of the crucible 7 and air is jetted from the atomizing nozzle 2. Powdered solder powder flow 11 is passed through the rosin or rosin group flux powder flow 12 jetted from the jetting nozzle 3 in misty state. At this time, particle of solder powder is collided with that of the flux and is coated by the flux paticle and at the same time, the surface oxidized film is reduced. The coated powder flow 13 is taken out from the opening 16 of the collecting drum 4 attached the vibrator 15 and the above powder is accumulated at the bottom of the collecting box 5. Air supplied from the pressure air supply hole 17, is discharged from the exhausting apparatus 6. The above solder powder is used without adding new flux.
JP15402777A 1977-12-20 1977-12-20 Method and apparatus for preparing solder powder Pending JPS5485157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15402777A JPS5485157A (en) 1977-12-20 1977-12-20 Method and apparatus for preparing solder powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15402777A JPS5485157A (en) 1977-12-20 1977-12-20 Method and apparatus for preparing solder powder

Publications (1)

Publication Number Publication Date
JPS5485157A true JPS5485157A (en) 1979-07-06

Family

ID=15575295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15402777A Pending JPS5485157A (en) 1977-12-20 1977-12-20 Method and apparatus for preparing solder powder

Country Status (1)

Country Link
JP (1) JPS5485157A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343794A (en) * 1986-08-07 1988-02-24 Tanaka Electron Ind Co Ltd Poroduction of solder powder
JPS6365004A (en) * 1986-09-05 1988-03-23 Takeshi Masumoto Apparatus for producing fine particle by high-pressure gas spraying
JPH01205004A (en) * 1988-02-10 1989-08-17 Norsk Hydro As Method and apparatus for producing metal powder
KR100931995B1 (en) * 2007-06-29 2009-12-15 한성석 Gas spraying device for metal laminate production
WO2015026224A1 (en) * 2013-08-23 2015-02-26 Universiti Malaysia Perlis A system and a method of producing granulated solder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343794A (en) * 1986-08-07 1988-02-24 Tanaka Electron Ind Co Ltd Poroduction of solder powder
JPS6365004A (en) * 1986-09-05 1988-03-23 Takeshi Masumoto Apparatus for producing fine particle by high-pressure gas spraying
JPH01205004A (en) * 1988-02-10 1989-08-17 Norsk Hydro As Method and apparatus for producing metal powder
KR100931995B1 (en) * 2007-06-29 2009-12-15 한성석 Gas spraying device for metal laminate production
WO2015026224A1 (en) * 2013-08-23 2015-02-26 Universiti Malaysia Perlis A system and a method of producing granulated solder

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