CN108555474B - Halogen-free environment-friendly lead-free tin paste and preparation method thereof - Google Patents
Halogen-free environment-friendly lead-free tin paste and preparation method thereof Download PDFInfo
- Publication number
- CN108555474B CN108555474B CN201810286338.6A CN201810286338A CN108555474B CN 108555474 B CN108555474 B CN 108555474B CN 201810286338 A CN201810286338 A CN 201810286338A CN 108555474 B CN108555474 B CN 108555474B
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- CN
- China
- Prior art keywords
- paste
- free
- tin
- halogen
- stirring
- 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
- B23K35/24—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
- B23K35/02—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
- B23K35/36—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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810286338.6A CN108555474B (en) | 2018-04-03 | 2018-04-03 | Halogen-free environment-friendly lead-free tin paste and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810286338.6A CN108555474B (en) | 2018-04-03 | 2018-04-03 | Halogen-free environment-friendly lead-free tin paste and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108555474A CN108555474A (en) | 2018-09-21 |
CN108555474B true CN108555474B (en) | 2021-07-09 |
Family
ID=63533858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810286338.6A Active CN108555474B (en) | 2018-04-03 | 2018-04-03 | Halogen-free environment-friendly lead-free tin paste and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108555474B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604859B (en) * | 2018-11-30 | 2021-07-23 | 湖南人文科技学院 | Preparation method of solder paste for ceramic packaging, ceramic and packaging method thereof |
CN111136402A (en) * | 2019-12-20 | 2020-05-12 | 深圳市朝日电子材料有限公司 | Enhanced composite soldering paste and preparation method thereof |
CN113210931A (en) * | 2021-05-13 | 2021-08-06 | 北京达博长城锡焊料有限公司 | Soldering flux for solder paste, preparation method thereof and halogen-free and lead-free solder paste |
CN118162799A (en) * | 2024-05-16 | 2024-06-11 | 深圳市晨日科技股份有限公司 | Lead-free formic acid solder paste and application thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101508061A (en) * | 2009-03-30 | 2009-08-19 | 汕头市骏码凯撒有限公司 | Welding flux for SnAgCu alloy solder powder and preparation method thereof |
CN101879671A (en) * | 2010-06-13 | 2010-11-10 | 汕头市骏码凯撒有限公司 | Halogen-free flux and method for preparing same |
CN102166689A (en) * | 2011-03-30 | 2011-08-31 | 浙江强力焊锡材料有限公司 | Halogen-free lead-free soldering paste and soldering flux used by same |
CN102554489A (en) * | 2011-12-28 | 2012-07-11 | 宁波圣之岛焊锡材料有限公司 | Low-rosin halogen and lead-free solder paste and preparation method thereof |
CN102941420A (en) * | 2012-11-15 | 2013-02-27 | 重庆大学 | High-activity environmental-friendly low-sliver Sn-Ag-Cu system lead-free halogen-free tin paste |
CN103008921A (en) * | 2012-12-26 | 2013-04-03 | 广东中实金属有限公司 | Halogen-free scaling powder used for lead-free solder paste and preparation method thereof |
JP2013126671A (en) * | 2011-12-16 | 2013-06-27 | Tamura Seisakusho Co Ltd | Soldering flux |
CN105014253A (en) * | 2014-04-30 | 2015-11-04 | 江苏博迁新材料有限公司 | Lead-free tin solder paste and preparation method thereof |
-
2018
- 2018-04-03 CN CN201810286338.6A patent/CN108555474B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101508061A (en) * | 2009-03-30 | 2009-08-19 | 汕头市骏码凯撒有限公司 | Welding flux for SnAgCu alloy solder powder and preparation method thereof |
CN101879671A (en) * | 2010-06-13 | 2010-11-10 | 汕头市骏码凯撒有限公司 | Halogen-free flux and method for preparing same |
CN102166689A (en) * | 2011-03-30 | 2011-08-31 | 浙江强力焊锡材料有限公司 | Halogen-free lead-free soldering paste and soldering flux used by same |
JP2013126671A (en) * | 2011-12-16 | 2013-06-27 | Tamura Seisakusho Co Ltd | Soldering flux |
CN102554489A (en) * | 2011-12-28 | 2012-07-11 | 宁波圣之岛焊锡材料有限公司 | Low-rosin halogen and lead-free solder paste and preparation method thereof |
CN102941420A (en) * | 2012-11-15 | 2013-02-27 | 重庆大学 | High-activity environmental-friendly low-sliver Sn-Ag-Cu system lead-free halogen-free tin paste |
CN103008921A (en) * | 2012-12-26 | 2013-04-03 | 广东中实金属有限公司 | Halogen-free scaling powder used for lead-free solder paste and preparation method thereof |
CN105014253A (en) * | 2014-04-30 | 2015-11-04 | 江苏博迁新材料有限公司 | Lead-free tin solder paste and preparation method thereof |
Also Published As
Publication number | Publication date |
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CN108555474A (en) | 2018-09-21 |
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yujie Inventor after: Jing Long Inventor after: Yu Haitao Inventor after: Xiao Dongming Inventor after: Liu Jiadang Inventor after: Xiao Dehua Inventor after: Xiao Hanfei Inventor after: Xiang Yu Inventor after: Xiao Jian Inventor after: Xiao Dawei Inventor after: Luo Xing Inventor before: Liu Yujie Inventor before: Jing Long Inventor before: Yu Haitao Inventor before: Xiao Dawei Inventor before: Xiao Hanfei Inventor before: Xiao Dehua Inventor before: Liu Jiadang Inventor before: Xiang Yu Inventor before: Xiao Jian Inventor before: Xiao Dongming Inventor before: Luo Xing |
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GR01 | Patent grant |