GB2282749A8 - Cleaning printed circuit boards etc - Google Patents

Cleaning printed circuit boards etc

Info

Publication number
GB2282749A8
GB2282749A8 GB9420574A GB9420574A GB2282749A8 GB 2282749 A8 GB2282749 A8 GB 2282749A8 GB 9420574 A GB9420574 A GB 9420574A GB 9420574 A GB9420574 A GB 9420574A GB 2282749 A8 GB2282749 A8 GB 2282749A8
Authority
GB
United Kingdom
Prior art keywords
printed circuit
circuit boards
boards etc
cleaning printed
cleaning
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.)
Granted
Application number
GB9420574A
Other versions
GB2282749B (en
GB9420574D0 (en
GB2282749A (en
Inventor
Sidney Treacher
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.)
CROFTSHAF Ltd
Original Assignee
CROFTSHAF Ltd
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 CROFTSHAF Ltd filed Critical CROFTSHAF Ltd
Publication of GB9420574D0 publication Critical patent/GB9420574D0/en
Publication of GB2282749A publication Critical patent/GB2282749A/en
Publication of GB2282749A8 publication Critical patent/GB2282749A8/en
Application granted granted Critical
Publication of GB2282749B publication Critical patent/GB2282749B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
    • 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
    • H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
    • H05K2203/0766—Rinsing, e.g. after cleaning or polishing a 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
    • H05K2203/0779—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
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1518—Vertically held PCB

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
GB9420574A 1993-10-13 1994-10-12 Cleaning apparatus Expired - Fee Related GB2282749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939321067A GB9321067D0 (en) 1993-10-13 1993-10-13 Cleaning method and apparatus

Publications (4)

Publication Number Publication Date
GB9420574D0 GB9420574D0 (en) 1994-11-30
GB2282749A GB2282749A (en) 1995-04-19
GB2282749A8 true GB2282749A8 (en) 1996-07-29
GB2282749B GB2282749B (en) 1997-03-19

Family

ID=10743436

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939321067A Pending GB9321067D0 (en) 1993-10-13 1993-10-13 Cleaning method and apparatus
GB9420574A Expired - Fee Related GB2282749B (en) 1993-10-13 1994-10-12 Cleaning apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939321067A Pending GB9321067D0 (en) 1993-10-13 1993-10-13 Cleaning method and apparatus

Country Status (5)

Country Link
EP (1) EP0723472A1 (en)
AU (1) AU7819394A (en)
FI (1) FI961633A0 (en)
GB (2) GB9321067D0 (en)
WO (1) WO1995010343A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105792537B (en) * 2016-04-28 2019-01-29 深圳市山木电子设备有限公司 A kind of offline cleaning machine of PCBA

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1745285A1 (en) * 1989-07-24 1992-07-07 Научно-исследовательский институт автоматики и приборостроения Method of purification of organic solvents
DE4002154A1 (en) * 1990-01-25 1991-08-01 Enowa Eberhard Nowak Liq. cleaning e.g. of circuit boards - using cleaning liq. supply and regeneration circuits
DE4012022C1 (en) * 1990-04-13 1991-07-25 Duerr Gmbh
DE4124246A1 (en) * 1991-07-22 1993-01-28 Henkel Kgaa CLEANING AGENT FOR ELECTRONIC AND ELECTRICAL ASSEMBLIES
US5190065A (en) * 1991-11-29 1993-03-02 International Business Machines Corporation Self-contained washing unit for printed circuit boards

Also Published As

Publication number Publication date
GB9321067D0 (en) 1993-12-01
FI961633A (en) 1996-04-12
GB2282749B (en) 1997-03-19
GB9420574D0 (en) 1994-11-30
FI961633A0 (en) 1996-04-12
WO1995010343A1 (en) 1995-04-20
EP0723472A1 (en) 1996-07-31
AU7819394A (en) 1995-05-04
GB2282749A (en) 1995-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011012