JP5354139B1 - フラックス及びソルダペースト - Google Patents
フラックス及びソルダペースト Download PDFInfo
- Publication number
- JP5354139B1 JP5354139B1 JP2013528418A JP2013528418A JP5354139B1 JP 5354139 B1 JP5354139 B1 JP 5354139B1 JP 2013528418 A JP2013528418 A JP 2013528418A JP 2013528418 A JP2013528418 A JP 2013528418A JP 5354139 B1 JP5354139 B1 JP 5354139B1
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- JP
- Japan
- Prior art keywords
- solder
- solvent
- flux
- solder paste
- activator
- 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
- B23K35/22—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
- B23K35/02—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
-
- 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
-
- 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
- B23K35/264—Bi 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
-
- 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/282—Zn 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
-
- 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
- B23K35/362—Selection of compositions of fluxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
活性剤と溶剤を含み、粒状のはんだ合金と混合されてソルダペーストを生成するフラックスにおいて、モノアルキルプロピレングリコール系の溶剤が含まれるフラックスである。モノアルキルプロピレングリコール系の溶剤は、ブチルプロピレントリグリコールあるいはブチルプロピレンジグリコールであることが好ましい。また、モノアルキルプロピレングリコール系溶剤の含有量は、全溶剤の含有量に対して75%以上100%以下であることが好ましい。
Description
Claims (5)
- 活性剤と溶剤を含み、粒状のはんだ合金と混合されてソルダペーストを生成するフラックスにおいて、
活性剤とはんだ合金に含まれる金属の反応を抑制して金属塩の生成を抑制するモノアルキルプロピレングリコール系の溶剤が含まれる
ことを特徴とするフラックス。 - モノアルキルプロピレングリコール系の溶剤は、ブチルプロピレントリグリコールあるいはブチルプロピレンジグリコールである
ことを特徴とする請求項1に記載のフラックス。 - モノアルキルプロピレングリコール系溶剤の含有量は、全溶剤の含有量に対して75%以上100%以下とした
ことを特徴とする請求項1または請求項2に記載のフラックス。 - 活性剤と溶剤を含むフラックスと、粒状のはんだ合金と混合されたソルダペーストにおいて、
前記フラックスは、活性剤とはんだ合金に含まれる金属の反応を抑制して金属塩の生成を抑制するモノアルキルプロピレングリコール系の溶剤が含まれる
ことを特徴とするソルダペースト。 - はんだ合金は、Inを含む
ことを特徴とする請求項4に記載のソルダペースト。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/059359 WO2013150635A1 (ja) | 2012-04-05 | 2012-04-05 | フラックス及びソルダペースト |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5354139B1 true JP5354139B1 (ja) | 2013-11-27 |
JPWO2013150635A1 JPWO2013150635A1 (ja) | 2015-12-14 |
Family
ID=49300157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013528418A Active JP5354139B1 (ja) | 2012-04-05 | 2012-04-05 | フラックス及びソルダペースト |
Country Status (6)
Country | Link |
---|---|
US (2) | US20150059928A1 (ja) |
EP (1) | EP2835213B1 (ja) |
JP (1) | JP5354139B1 (ja) |
KR (1) | KR101487654B1 (ja) |
CN (1) | CN104203492B (ja) |
WO (1) | WO2013150635A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273593A (en) * | 1979-06-25 | 1981-06-16 | Scm Corporation | Metal-joining paste and vehicle therefor |
JPH0386389A (ja) * | 1989-08-31 | 1991-04-11 | Nippon Handa Kk | 水溶性クリームはんだ |
JP3497222B2 (ja) * | 1993-03-08 | 2004-02-16 | 東洋アルミニウム株式会社 | トーチろう付用アルミニウムろうペースト |
JP3438922B2 (ja) * | 1993-12-07 | 2003-08-18 | 東洋アルミニウム株式会社 | 炉中ろう付用アルミニウムろうペースト |
GB2376439A (en) * | 2001-06-07 | 2002-12-18 | Alpha Fry Ltd | Improved printing method |
US6936115B2 (en) * | 2001-06-07 | 2005-08-30 | Fry's Metals, Inc. | Soldering flux vehicle additive and fine pitch printing method |
GB2376200B (en) * | 2001-06-07 | 2005-03-02 | Alpha Fry Ltd | Soldering flux vehicle additive |
JP2003001487A (ja) | 2001-06-15 | 2003-01-08 | Showa Denko Kk | ハンダ付けフラックス |
JP3788335B2 (ja) * | 2001-12-07 | 2006-06-21 | 千住金属工業株式会社 | ソルダペースト |
US7357291B2 (en) * | 2002-01-30 | 2008-04-15 | Showa Denko K.K. | Solder metal, soldering flux and solder paste |
US20030221748A1 (en) * | 2002-05-30 | 2003-12-04 | Fry's Metals, Inc. | Solder paste flux system |
US6796482B2 (en) * | 2002-10-31 | 2004-09-28 | Freescale Semiconductor, Inc. | Phase separated system for fluxing |
US7767032B2 (en) * | 2006-06-30 | 2010-08-03 | W.C. Heraeus Holding GmbH | No-clean low-residue solder paste for semiconductor device applications |
KR101133960B1 (ko) * | 2007-11-27 | 2012-04-05 | 하리마 카세이 가부시키가이샤 | 납땜용 플럭스 및 땜납 페이스트 조성물 |
JP5484722B2 (ja) * | 2008-12-29 | 2014-05-07 | 株式会社 東北テクノアーチ | 廃はんだペーストの成分分離方法および再生方法 |
TWI428198B (zh) * | 2009-04-08 | 2014-03-01 | Ishikawa Metal Co Ltd | 焊料糊及其製法 |
JP2011104638A (ja) * | 2009-11-19 | 2011-06-02 | Jsr Corp | 水溶性フラックス、導電性ペーストおよび接合部品 |
JP5224550B2 (ja) * | 2010-03-24 | 2013-07-03 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN102198567A (zh) * | 2011-05-09 | 2011-09-28 | 深圳市同方电子新材料有限公司 | 基于Sn-Zn的无铅焊锡膏 |
-
2012
- 2012-04-05 CN CN201280072194.5A patent/CN104203492B/zh active Active
- 2012-04-05 US US14/390,742 patent/US20150059928A1/en not_active Abandoned
- 2012-04-05 EP EP12873619.6A patent/EP2835213B1/en active Active
- 2012-04-05 KR KR1020147027534A patent/KR101487654B1/ko active IP Right Grant
- 2012-04-05 WO PCT/JP2012/059359 patent/WO2013150635A1/ja active Application Filing
- 2012-04-05 JP JP2013528418A patent/JP5354139B1/ja active Active
-
2017
- 2017-02-07 US US15/426,625 patent/US20170144258A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20140121492A (ko) | 2014-10-15 |
CN104203492B (zh) | 2015-09-30 |
EP2835213A1 (en) | 2015-02-11 |
US20150059928A1 (en) | 2015-03-05 |
EP2835213A4 (en) | 2015-12-09 |
US20170144258A1 (en) | 2017-05-25 |
EP2835213B1 (en) | 2017-07-26 |
JPWO2013150635A1 (ja) | 2015-12-14 |
KR101487654B1 (ko) | 2015-01-28 |
CN104203492A (zh) | 2014-12-10 |
WO2013150635A1 (ja) | 2013-10-10 |
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