CA1001529A - Cleaning of printed circuit boards - Google Patents

Cleaning of printed circuit boards

Info

Publication number
CA1001529A
CA1001529A CA167,860A CA167860A CA1001529A CA 1001529 A CA1001529 A CA 1001529A CA 167860 A CA167860 A CA 167860A CA 1001529 A CA1001529 A CA 1001529A
Authority
CA
Canada
Prior art keywords
cleaning
printed circuit
circuit boards
boards
printed
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.)
Expired
Application number
CA167,860A
Other versions
CA167860S (en
Inventor
Louis V. Tardoskegyi
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.)
ELECTROVERT Ltd - ELECTROVERT LTEE
Original Assignee
ELECTROVERT Ltd - ELECTROVERT LTEE
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 ELECTROVERT Ltd - ELECTROVERT LTEE filed Critical ELECTROVERT Ltd - ELECTROVERT LTEE
Application granted granted Critical
Publication of CA1001529A publication Critical patent/CA1001529A/en
Expired legal-status Critical Current

Links

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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/26—Cleaning or polishing of the conductive pattern
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0736—Methods for applying liquids, e.g. spraying
    • H05K2203/0746—Local treatment using a fluid jet, e.g. for removing or cleaning material; Providing mechanical pressure using a fluid jet
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0736—Methods for applying liquids, e.g. spraying
    • H05K2203/075—Global treatment of printed circuits by fluid spraying, e.g. cleaning a conductive pattern using nozzles
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0783—Using solvent, e.g. for cleaning; Regulating solvent content of pastes or coatings for adjusting the viscosity
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1509—Horizontally held PCB
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1572—Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S134/00—Cleaning and liquid contact with solids
    • Y10S134/902—Semiconductor wafer
CA167,860A 1973-03-05 1973-03-28 Cleaning of printed circuit boards Expired CA1001529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337922A US3868272A (en) 1973-03-05 1973-03-05 Cleaning of printed circuit boards by solid and coherent jets of cleaning liquid

Publications (1)

Publication Number Publication Date
CA1001529A true CA1001529A (en) 1976-12-14

Family

ID=23322595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,860A Expired CA1001529A (en) 1973-03-05 1973-03-28 Cleaning of printed circuit boards

Country Status (4)

Country Link
US (1) US3868272A (en)
CA (1) CA1001529A (en)
DE (1) DE2320199C3 (en)
GB (1) GB1456729A (en)

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US3978874A (en) * 1975-06-23 1976-09-07 Schmidt Sr Jacob Heat sensitive film shrinking machine
US4047973A (en) * 1976-10-27 1977-09-13 Xerox Corporation Recovery of selenium and selenium alloys by hydraulic lathing
US4231806A (en) * 1978-08-25 1980-11-04 Caterpillar Tractor Co. Fluid barrier means for parts washer apparatus
FR2516408B1 (en) * 1981-11-19 1985-07-26 Dassault Electronique WASHING MACHINE FOR ELECTRONIC CIRCUITS
US4592784A (en) * 1984-07-02 1986-06-03 Davis Walker Corporation Water seal for fumeless strand pickling system
FR2587241B1 (en) * 1985-05-28 1988-07-29 Outillages Scient Laboratoir CLEANING APPARATUS FOR ELECTRONIC COMPONENTS AND / OR PRECISION MECHANICAL PARTS
GB8513879D0 (en) * 1985-06-01 1985-07-03 British Aerospace Circuit board cleaning apparatus
DE3528575A1 (en) * 1985-08-06 1987-02-19 Schering Ag METHOD AND DEVICE FOR CLEANING, ACTIVATING AND / OR METALLIZING DRILL HOLES IN HORIZONTALLY GUIDED PCBS
DE3529313A1 (en) * 1985-08-14 1987-02-26 Schering Ag AUTOMATIC TRANSPORT AND TREATMENT DEVICE FOR GOODS, ESPECIALLY PCB
FR2604590A2 (en) * 1986-09-26 1988-04-01 Vuillaume Andre Method and device for cleaning and drying printed electronic circuits
FR2588147A1 (en) * 1985-10-01 1987-04-03 Vuillaume Andre Method and device for cleaning and drying printed electronic circuits
WO1987002213A1 (en) * 1985-10-01 1987-04-09 Alain Lepercq Method and device for cleaning and drying electronic printed circuits
US4938257A (en) * 1986-11-21 1990-07-03 Teledyne Industries, Inc. Printed circuit cleaning apparatus
US4766916A (en) * 1986-11-21 1988-08-30 Bowden Donald R Continuous conveyor degreasing and cleaning machine
EP0329808A1 (en) * 1988-02-25 1989-08-30 Gebr. Schmid GmbH & Co. Method and apparatus for cleaning freshly tinned circuit boards
US5048549A (en) * 1988-03-02 1991-09-17 General Dynamics Corp., Air Defense Systems Div. Apparatus for cleaning and/or fluxing circuit card assemblies
US5030293A (en) * 1988-03-09 1991-07-09 Randall L. Rich Method and apparatus for circuit board cleaning
CA2003859A1 (en) * 1989-02-01 1990-08-01 David Alan Dickinson Technique for cleaning an object with a combustible cleaning solvent
CA2011397C (en) * 1989-03-06 1994-07-12 Michael T. Mittag Method and apparatus for cleaning electronic and other devices
US5240018A (en) * 1989-08-30 1993-08-31 Vitronics Corporation Apparatus for cleaning mechanical devices using terpene compounds
US5103846A (en) * 1989-08-30 1992-04-14 Vitronics Corporation Apparatus for cleaning mechanical devices using terpene compounds
US5129956A (en) * 1989-10-06 1992-07-14 Digital Equipment Corporation Method and apparatus for the aqueous cleaning of populated printed circuit boards
US5095926A (en) * 1990-01-16 1992-03-17 Wegner Paul C Apparatus for washing storage batteries
US5077176A (en) * 1990-07-30 1991-12-31 At&T Bell Laboratories Pre-plate cleaning process
US5399204A (en) * 1990-12-18 1995-03-21 The Gillette Company Aqueous cleaning method
WO1992021451A1 (en) * 1991-06-05 1992-12-10 Manufacturing Concepts & Technologies, Inc. Printed circuit board cleaner
US5284524A (en) * 1991-10-03 1994-02-08 Rockwell International Corporation Method and apparatus for enhancing surface treatment of perforated materials
CA2128420C (en) * 1992-01-21 2004-04-20 Strathayr Pty. Limited Sod handling
US5339843A (en) * 1993-04-16 1994-08-23 Martin Marietta Corporation Controlled agitation cleaning system
US5454190A (en) * 1993-12-30 1995-10-03 American Roller Bushing Corporation Cleansed grass sod and method for its production
JPH07231155A (en) 1994-02-16 1995-08-29 Fujitsu Ltd Etching device and etching method for printed wiring board
US5875801A (en) * 1994-08-29 1999-03-02 The Gillette Company Aqueous cleaning of blade stack
US5720813A (en) 1995-06-07 1998-02-24 Eamon P. McDonald Thin sheet handling system
US5795405A (en) * 1996-03-13 1998-08-18 Eric F. Harnden Machine and method for processing of printed circuit boards by immersion in transversely flowing liquid chemical
US5711806A (en) * 1996-03-13 1998-01-27 Harnden; Eric F. Printed circuit board processing apparatus
US5924431A (en) * 1996-08-02 1999-07-20 Accel Electronic component cleaning apparatus
US5954888A (en) * 1998-02-09 1999-09-21 Speedfam Corporation Post-CMP wet-HF cleaning station
TW391895B (en) * 1998-10-02 2000-06-01 Ultra Clean Technology Asia Pt Method and apparatus for washing and drying semi-conductor devices
US6955516B2 (en) * 2001-11-02 2005-10-18 Applied Materials, Inc. Single wafer dryer and drying methods
US6328814B1 (en) * 1999-03-26 2001-12-11 Applied Materials, Inc. Apparatus for cleaning and drying substrates
US6554911B1 (en) 1999-10-15 2003-04-29 Corning Incorporated En masse process for cleaning thin polarizing glass devices
US7513062B2 (en) * 2001-11-02 2009-04-07 Applied Materials, Inc. Single wafer dryer and drying methods
KR20050103916A (en) * 2003-02-04 2005-11-01 포워드 테크놀로지 에이 크레스트 그룹 컴퍼니 Ultrasonic cleaning tank
CA2540443C (en) * 2004-10-29 2011-01-04 Mayekawa Mfg. Co., Ltd. Continuous transfer type freezer
JP4796889B2 (en) * 2006-05-08 2011-10-19 Ｎｅｃ液晶テクノロジー株式会社 Panel washing machine and washing method
US7951244B2 (en) * 2008-01-11 2011-05-31 Illinois Tool Works Inc. Liquid cleaning apparatus for cleaning printed circuit boards
CN102227157B (en) * 2011-04-14 2013-08-21 北京泰拓精密清洗设备有限公司 Hairbrush cleaning machine of through type
CN102430536A (en) * 2011-12-06 2012-05-02 天能电池(芜湖)有限公司 Impurity removing device in front of storage battery front plate drying line
US10518295B2 (en) * 2012-05-31 2019-12-31 Technical Devices Company Method for containing a fluid volume in an inline conveyorized cleaner for cleaning low standoff components
CN104162527B (en) * 2013-08-09 2016-06-08 成都旭双太阳能科技有限公司 Cleaning to back-panel glass in a kind of thin-film solar cells production
GB2609028B (en) * 2021-07-19 2024-03-27 Tiny Air Ltd Apparatus for pre-cleaning of surgical instruments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932827A (en) * 1928-06-25 1933-10-31 Brogdex Co Apparatus for preparing fresh fruit for market
US2250238A (en) * 1940-01-17 1941-07-22 Alvey Ferguson Co Industrial washing machine
US2597930A (en) * 1946-03-09 1952-05-27 Libby Mcneill & Libby Conveyer apparatus
US2926674A (en) * 1954-10-18 1960-03-01 Ajem Lab Inc Power washing apparatus
US3144872A (en) * 1963-08-16 1964-08-18 Detrex Chem Ind Trough-type solvent washer
US3262460A (en) * 1964-02-17 1966-07-26 Cincinnati Cleaning And Finish Conveyor type cleaning device for fragile containers and the like
US3442708A (en) * 1965-01-07 1969-05-06 Cincinnati Cleaning & Finishin Handling and cleaning fragile containers
GB1154101A (en) * 1965-07-20 1969-06-04 Metalwash Machinery Corp Improvement in or relating to Washing Apparatus, including a Travelling Band Filter.
US3421211A (en) * 1966-03-17 1969-01-14 Hewlett Packard Co Method of making and cleaning printed circuit assemblies
US3603329A (en) * 1968-11-06 1971-09-07 Brown Eng Co Inc Apparatus for manufacturing printed circuits

Also Published As

Publication number Publication date
DE2320199B2 (en) 1978-03-02
US3868272A (en) 1975-02-25
DE2320199C3 (en) 1981-03-19
GB1456729A (en) 1976-11-24
DE2320199A1 (en) 1974-09-19

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