JP6474824B2 - ウェーブはんだ機用のフラックス管理システム及び汚染物質を除去する方法 - Google Patents
ウェーブはんだ機用のフラックス管理システム及び汚染物質を除去する方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 35
- 229910000679 solder Inorganic materials 0.000 claims description 27
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- 238000004891 communication Methods 0.000 claims description 10
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- 239000012530 fluid Substances 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 2
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- 239000002904 solvent Substances 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
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- 238000012423 maintenance Methods 0.000 description 3
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- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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Images
Classifications
-
- 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
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- 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
- B23K1/008—Soldering within a furnace
-
- 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
- B23K1/018—Unsoldering; Removal of melted solder or other residues
-
- 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
- B23K1/203—Fluxing, i.e. applying flux onto surfaces
-
- 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
-
- 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
- B23K3/082—Flux dispensers; Apparatus for applying flux
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Molten Solder (AREA)
Description
Claims (13)
- 電子基板の上にウェーブはんだ作業を行うように構成されたウェーブはんだ機であって、
前記電子基板の上にフラックスを塗布するように構成されたフラックス塗布ステーションと、
前記電子基板を加熱するように構成された予熱ステーションと、
前記電子基板に電子部品をはんだによって取り付けるように構成されたウェーブはんだ付けステーションと、
前記フラックス塗布ステーション、前記予熱ステーション及び前記ウェーブはんだ付けステーションを通過するトンネルを通して基板を輸送するように構成されたコンベアと、
前記トンネルから汚染物質を除去するように構成されたフラックス管理システムであって、前記トンネルからの蒸気流が該フラックス管理システムを通過し前記トンネルに戻るように、前記トンネルと流体連通しているフラックス管理システムと、
を備えており、
前記フラックス管理システムは、ハウジングと、前記ハウジング内に設けられた第1段階ユニットと、前記ハウジング内に設けられかつ前記第1段階ユニットと流体連通している第2段階ユニットとを備え、
前記第1段階ユニットは空気対空気熱交換器を含み、前記空気対空気熱交換器は、前記空気対空気熱交換器と接触したフラックス蒸気を凝縮させる冷却媒体として圧縮空気を使用し、前記第1段階ユニットは、ガス流から相対的に大きい粒子を分離するものであり、
前記空気対空気熱交換器は、圧縮空気を受け取るように構成された複数のチューブを含み、
前記空気対空気熱交換器は、前記複数のチューブと熱接触している少なくとも1つの空気流デフレクター板を含み、
前記少なくとも1つの空気流デフレクター板は、該空気流デフレクター板に形成された複数のスロットを含んでおり、組み立てられると前記熱交換器の複数のチューブが前記複数のスロットを通って延びる、ウェーブはんだ機。 - 前記第2段階ユニットは、有孔板金構造体内に収容された鋼球の充填層を含む、請求項1に記載のウェーブはんだ機。
- 前記第2段階ユニットの前記有孔板金構造体は、上方構造部及び下方構造部を含み、前記鋼球の充填層は、前記上方構造部及び前記下方構造部内に収容されている、請求項2に記載のウェーブはんだ機。
- 前記フラックス管理システムは、前記第2段階ユニットから汚染物質を収集する少なくとも1つの収集容器を更に含む、請求項2に記載のウェーブはんだ機。
- 前記ハウジングは、前記第1段階ユニットのコンポーネントを収容するように構成された第1段階区画と、前記第2段階ユニットの構成要素を収容するように構成された第2段階区画とを含む、請求項1に記載のウェーブはんだ機。
- 前記ハウジングは、前記第1段階区画と前記第2段階区画との間に配置された仕切り壁を更に含む、請求項5に記載のウェーブはんだ機。
- 前記仕切り壁には、前記第1段階区画と前記第2段階区画との間のプロセスガスの通過を可能にするように、少なくとも1つの開口部が形成されている、請求項6に記載のウェーブはんだ機。
- 前記フラックス管理システムは、前記ハウジングに固定されかつ前記第2段階区画内のガスを前記第1段階区画に戻るように移動させるように構成されたブロワを更に含む、請求項7に記載のウェーブはんだ機。
- ウェーブはんだ機内部から気化した汚染物質を除去する方法であって、
ウェーブはんだ機のトンネルから気化した汚染物質を含むガスを抽出することと、
前記ガスから汚染物質を除去するように構成されたフラックス管理システムに前記ガスを導くことと、
処理済みガスを生成するために前記フラックス管理システムによって前記ガスから汚染物質を除去することと、
前記処理済みガスを前記トンネル内に再度導入することと、
を含んでおり、
前記フラックス管理システムによって前記ガスから汚染物質を除去することは、前記ガスを凝縮させる熱交換器を有する、前記フラックス管理システムの第1段階ユニットに前記ガスを通過させること、及びフィルターアセンブリを有する、前記フラックス管理システムの第2段階ユニットに前記ガスを通過させることを含んでおり、
前記熱交換器は、圧縮空気を受け取るように構成された複数のチューブと、前記複数のチューブに熱接触する少なくとも1つの空気流デフレクター板とを含んでいて、前記少なくとも1つの空気流デフレクター板を使って前記第1段階ユニット内でガスの流れを操作する、方法。 - 前記第2段階ユニットの前記フィルターアセンブリは、有孔板金構造体内に収容された鋼球の充填層を含む、請求項9に記載の方法。
- 冷却コイルから前記除去された汚染物質を収集することを更に含む、請求項9に記載の方法。
- 前記第1段階ユニット内のガスを前記第2段階ユニットから分離することを更に含む、請求項9に記載の方法。
- 前記第2段階ユニット内のガスの一部を前記第1段階ユニットに戻るように移動させることを更に含む、請求項12に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/162,198 | 2014-01-23 | ||
US14/162,198 US9198300B2 (en) | 2014-01-23 | 2014-01-23 | Flux management system and method for a wave solder machine |
PCT/US2014/066278 WO2015112243A1 (en) | 2014-01-23 | 2014-11-19 | Flux management system and method of contaminant removal for a wave solder machine |
Publications (2)
Publication Number | Publication Date |
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JP2017505543A JP2017505543A (ja) | 2017-02-16 |
JP6474824B2 true JP6474824B2 (ja) | 2019-02-27 |
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JP2016548178A Active JP6474824B2 (ja) | 2014-01-23 | 2014-11-19 | ウェーブはんだ機用のフラックス管理システム及び汚染物質を除去する方法 |
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US (1) | US9198300B2 (ja) |
EP (1) | EP3096915B1 (ja) |
JP (1) | JP6474824B2 (ja) |
KR (1) | KR102201124B1 (ja) |
CN (1) | CN106029276B (ja) |
TW (1) | TWI630973B (ja) |
WO (1) | WO2015112243A1 (ja) |
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WO2015112243A1 (en) | 2015-07-30 |
US20150208515A1 (en) | 2015-07-23 |
KR102201124B1 (ko) | 2021-01-08 |
KR20160107337A (ko) | 2016-09-13 |
TWI630973B (zh) | 2018-08-01 |
CN106029276A (zh) | 2016-10-12 |
US9198300B2 (en) | 2015-11-24 |
EP3096915B1 (en) | 2020-01-08 |
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