JP6160608B2 - 急加熱工法用フラックス及び急加熱工法用ソルダペースト - Google Patents
急加熱工法用フラックス及び急加熱工法用ソルダペースト Download PDFInfo
- Publication number
- JP6160608B2 JP6160608B2 JP2014265959A JP2014265959A JP6160608B2 JP 6160608 B2 JP6160608 B2 JP 6160608B2 JP 2014265959 A JP2014265959 A JP 2014265959A JP 2014265959 A JP2014265959 A JP 2014265959A JP 6160608 B2 JP6160608 B2 JP 6160608B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- flux
- rapid heating
- heating method
- solder alloy
- 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.)
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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
-
- 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
- B23K35/025—Pastes, creams, slurries
-
- 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
-
- 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
- B23K35/3613—Polymers, e.g. resins
-
- 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
- B23K35/362—Selection of compositions of fluxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
本実施の形態のフラックスは、ロジンと、グリコールエーテル系の溶剤と、有機酸と、チキソ剤を含む。本実施の形態のフラックスは、はんだ合金の粉末と混合されてソルダペーストが生成される。
試験装置 :JAPAN UNIX(登録商標) ULD−730
レーザ照射径:0.8mm
パッドサイズ:0.8×0.8mm 材質:Cu
照射条件:照射出力を1W/secの割合で1.5Wまで出力を上げ、照射開始から3秒後に停止。
ソルダペーストを0.1mm厚のマスクで印刷供給した。
測定回数はN=4で、測定値の平均で判定した。
(b)判定基準
◎:はんだボールの数が0〜5個
○:はんだボールの数が6〜10個
×:はんだボールの数が11個以上
Claims (3)
- ロジンと、グリコールエーテル系の溶剤と、有機酸と、チキソ剤を含み、
前記溶剤は、沸点が200℃以下のグリコール系の低沸点溶剤で、前記低沸点溶剤の含有量を20重量%以上40重量%以下とし、前記低沸点溶剤を、溶剤全体のうち、60重量%以上含有し、
前記有機酸は常温固体で、前記有機酸の含有量を5重量%以上15重量%以下とし、
はんだ合金を急加熱工法により加熱した際の飛散を防止した
ことを特徴とする急加熱工法用フラックス。 - 前記低沸点溶剤は、ジプロピレングリコールモノメチルエーテル、プロピレングリコールモノブチルエーテル、ジエチレングリコールジメチルエーテル、エチレングリコールモノアリルエーテル、エチレングリコールモノイソプロピルエーテルである
ことを特徴とする請求項1に記載の急加熱工法用フラックス。 - はんだ合金と、請求項1または2に記載のフラックスが混合された
ことを特徴とする急加熱工法用ソルダペースト。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265959A JP6160608B2 (ja) | 2014-12-26 | 2014-12-26 | 急加熱工法用フラックス及び急加熱工法用ソルダペースト |
US15/539,301 US20170355042A1 (en) | 2014-12-26 | 2015-12-21 | Flux for Rapid Heating Method and Solder Paste for Rapid Heating Method |
EP15873026.7A EP3238872A4 (en) | 2014-12-26 | 2015-12-21 | Flux for fast-heating method, and solder paste for fast-heating method |
KR1020177020529A KR20170097764A (ko) | 2014-12-26 | 2015-12-21 | 급가열 공법용 플럭스 및 급가열 공법용 솔더 페이스트 |
PCT/JP2015/085730 WO2016104458A1 (ja) | 2014-12-26 | 2015-12-21 | 急加熱工法用フラックス及び急加熱工法用ソルダペースト |
CN201580071189.6A CN107107277B (zh) | 2014-12-26 | 2015-12-21 | 急加热方法用助焊剂及急加热方法用焊膏 |
TW104143517A TWI661890B (zh) | 2014-12-26 | 2015-12-24 | 急加熱工法用助焊劑及急加熱工法用軟焊膏 |
PH12017501161A PH12017501161A1 (en) | 2014-12-26 | 2017-06-20 | Flux for fast-heating method, and solder paste for fast-heating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265959A JP6160608B2 (ja) | 2014-12-26 | 2014-12-26 | 急加熱工法用フラックス及び急加熱工法用ソルダペースト |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016123999A JP2016123999A (ja) | 2016-07-11 |
JP2016123999A5 JP2016123999A5 (ja) | 2017-06-01 |
JP6160608B2 true JP6160608B2 (ja) | 2017-07-12 |
Family
ID=56150476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014265959A Active JP6160608B2 (ja) | 2014-12-26 | 2014-12-26 | 急加熱工法用フラックス及び急加熱工法用ソルダペースト |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170355042A1 (ja) |
EP (1) | EP3238872A4 (ja) |
JP (1) | JP6160608B2 (ja) |
KR (1) | KR20170097764A (ja) |
CN (1) | CN107107277B (ja) |
PH (1) | PH12017501161A1 (ja) |
TW (1) | TWI661890B (ja) |
WO (1) | WO2016104458A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6895213B2 (ja) * | 2017-03-27 | 2021-06-30 | 株式会社タムラ製作所 | はんだ組成物および電子基板の製造方法 |
CN107442970A (zh) * | 2017-08-10 | 2017-12-08 | 东北大学 | 低温焊膏用免清洗助焊剂及其制备方法 |
JP6338007B1 (ja) * | 2017-11-02 | 2018-06-06 | 千住金属工業株式会社 | フラックス及びソルダペースト |
JP7111957B2 (ja) | 2018-06-14 | 2022-08-03 | 日亜化学工業株式会社 | 半導体装置及びその製造方法 |
CN108655606B (zh) * | 2018-08-02 | 2021-03-02 | 烟台艾邦电子材料有限公司 | 一种低熔点smt焊锡膏的配方及其制备方法 |
CN114340836A (zh) * | 2019-09-06 | 2022-04-12 | 汉高股份有限及两合公司 | 焊料合金及包含所述合金的焊膏 |
JP6993594B2 (ja) * | 2020-03-27 | 2022-02-04 | 千住金属工業株式会社 | フラックス及びソルダペースト |
CN116981541A (zh) * | 2021-03-12 | 2023-10-31 | 千住金属工业株式会社 | 助焊剂和电子设备的制造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01148488A (ja) * | 1987-12-02 | 1989-06-09 | Senju Metal Ind Co Ltd | クリームはんだ |
JPH084953B2 (ja) * | 1991-04-17 | 1996-01-24 | ユーホーケミカル株式会社 | フラックス又ははんだペースト用腐食防止剤 |
JPH07290277A (ja) * | 1994-04-25 | 1995-11-07 | Nippon Genma:Kk | フラックス |
JPH08332592A (ja) * | 1995-06-05 | 1996-12-17 | Nippon Genma:Kk | はんだボールの少ないクリームはんだ |
US6217671B1 (en) * | 1999-12-14 | 2001-04-17 | International Business Machines Corporation | Composition for increasing activity of a no-clean flux |
JP3423930B2 (ja) * | 1999-12-27 | 2003-07-07 | 富士通株式会社 | バンプ形成方法、電子部品、および半田ペースト |
US7767032B2 (en) * | 2006-06-30 | 2010-08-03 | W.C. Heraeus Holding GmbH | No-clean low-residue solder paste for semiconductor device applications |
JP6088204B2 (ja) * | 2012-10-29 | 2017-03-01 | 株式会社タムラ製作所 | はんだ組成物 |
-
2014
- 2014-12-26 JP JP2014265959A patent/JP6160608B2/ja active Active
-
2015
- 2015-12-21 CN CN201580071189.6A patent/CN107107277B/zh active Active
- 2015-12-21 US US15/539,301 patent/US20170355042A1/en not_active Abandoned
- 2015-12-21 KR KR1020177020529A patent/KR20170097764A/ko unknown
- 2015-12-21 EP EP15873026.7A patent/EP3238872A4/en not_active Withdrawn
- 2015-12-21 WO PCT/JP2015/085730 patent/WO2016104458A1/ja active Application Filing
- 2015-12-24 TW TW104143517A patent/TWI661890B/zh active
-
2017
- 2017-06-20 PH PH12017501161A patent/PH12017501161A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2016123999A (ja) | 2016-07-11 |
TWI661890B (zh) | 2019-06-11 |
PH12017501161B1 (en) | 2017-12-11 |
CN107107277A (zh) | 2017-08-29 |
WO2016104458A1 (ja) | 2016-06-30 |
EP3238872A1 (en) | 2017-11-01 |
PH12017501161A1 (en) | 2017-12-11 |
EP3238872A4 (en) | 2018-07-11 |
US20170355042A1 (en) | 2017-12-14 |
CN107107277B (zh) | 2018-11-02 |
KR20170097764A (ko) | 2017-08-28 |
TW201641207A (zh) | 2016-12-01 |
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