EP2055805A3 - Verfahren und Vorrichtung zur Entfettung - Google Patents

Verfahren und Vorrichtung zur Entfettung Download PDF

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Publication number
EP2055805A3
EP2055805A3 EP08018915A EP08018915A EP2055805A3 EP 2055805 A3 EP2055805 A3 EP 2055805A3 EP 08018915 A EP08018915 A EP 08018915A EP 08018915 A EP08018915 A EP 08018915A EP 2055805 A3 EP2055805 A3 EP 2055805A3
Authority
EP
European Patent Office
Prior art keywords
degreasing
degreasing liquid
sac
treated
aqueous solution
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
EP08018915A
Other languages
English (en)
French (fr)
Other versions
EP2055805B1 (de
EP2055805A2 (de
Inventor
Daiji Katsura
Tsutomu Shigenaga
Akira Andou
Seiji Obara
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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
Priority claimed from JP2008229996A external-priority patent/JP2009132993A/ja
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Publication of EP2055805A2 publication Critical patent/EP2055805A2/de
Publication of EP2055805A3 publication Critical patent/EP2055805A3/de
Application granted granted Critical
Publication of EP2055805B1 publication Critical patent/EP2055805B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/20—Other heavy metals
    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/20—Pretreatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
EP20080018915 2007-11-02 2008-10-29 Verfahren und Vorrichtung zur Entfettung Expired - Fee Related EP2055805B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286181 2007-11-02
JP2008229996A JP2009132993A (ja) 2007-11-02 2008-09-08 脱脂前処理方法及びその装置

Publications (3)

Publication Number Publication Date
EP2055805A2 EP2055805A2 (de) 2009-05-06
EP2055805A3 true EP2055805A3 (de) 2011-06-29
EP2055805B1 EP2055805B1 (de) 2014-04-02

Family

ID=40282314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080018915 Expired - Fee Related EP2055805B1 (de) 2007-11-02 2008-10-29 Verfahren und Vorrichtung zur Entfettung

Country Status (1)

Country Link
EP (1) EP2055805B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20120135A1 (it) * 2012-07-03 2014-01-04 Gianfranco Natali Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente
ITVR20120134A1 (it) * 2012-07-03 2014-01-04 Gianfranco Natali Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450836A (en) * 1974-03-25 1976-09-29 Carrier Drysys Ltd Treating automobile bodies
US4205101A (en) * 1974-08-19 1980-05-27 Imperial Chemical Industries Limited Pretreatment process
US4974307A (en) * 1988-06-20 1990-12-04 Mazda Motor Corporation Method of making an automobile body
EP0864638A2 (de) * 1997-03-12 1998-09-16 Showa Denko Kabushiki Kaisha Wasch- und Reinigungsmittel
US20010025646A1 (en) * 2000-03-29 2001-10-04 Mctighe John Pre-clean deluge system
US6318382B1 (en) * 1998-12-24 2001-11-20 Canon Kabushiki Kaisha Cleaning method and cleaning apparatus, and electrophotographic photosensitive member and cleaning method of electrophotographic photosensitive member
US6328816B1 (en) * 1995-07-25 2001-12-11 Henkel Corporation Composition and method for degreasing metal surfaces
US6548468B1 (en) * 1999-11-05 2003-04-15 Henkel Corporation Solvent-free or solvent-minimized process and composition for cleaning hard surfaces, especially for removing long-dried paint and carbonaceous soils from aluminum engine parts
USH2089H1 (en) * 1999-08-03 2003-11-04 Henkel Corporation Compositions useful for degreasing metal surfaces
US6694804B1 (en) * 2002-09-23 2004-02-24 Ppg Industries Ohio, Inc. Method and device for evaluating and/or adjusting the cleaning performance of a cleaning liquid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004238681A (ja) 2003-02-06 2004-08-26 Honda Motor Co Ltd 自動車用ボディの脱脂槽および化成槽の昇温システム並びにその昇温方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450836A (en) * 1974-03-25 1976-09-29 Carrier Drysys Ltd Treating automobile bodies
US4205101A (en) * 1974-08-19 1980-05-27 Imperial Chemical Industries Limited Pretreatment process
US4974307A (en) * 1988-06-20 1990-12-04 Mazda Motor Corporation Method of making an automobile body
US6328816B1 (en) * 1995-07-25 2001-12-11 Henkel Corporation Composition and method for degreasing metal surfaces
EP0864638A2 (de) * 1997-03-12 1998-09-16 Showa Denko Kabushiki Kaisha Wasch- und Reinigungsmittel
US6318382B1 (en) * 1998-12-24 2001-11-20 Canon Kabushiki Kaisha Cleaning method and cleaning apparatus, and electrophotographic photosensitive member and cleaning method of electrophotographic photosensitive member
USH2089H1 (en) * 1999-08-03 2003-11-04 Henkel Corporation Compositions useful for degreasing metal surfaces
US6548468B1 (en) * 1999-11-05 2003-04-15 Henkel Corporation Solvent-free or solvent-minimized process and composition for cleaning hard surfaces, especially for removing long-dried paint and carbonaceous soils from aluminum engine parts
US20010025646A1 (en) * 2000-03-29 2001-10-04 Mctighe John Pre-clean deluge system
US6694804B1 (en) * 2002-09-23 2004-02-24 Ppg Industries Ohio, Inc. Method and device for evaluating and/or adjusting the cleaning performance of a cleaning liquid

Also Published As

Publication number Publication date
EP2055805B1 (de) 2014-04-02
EP2055805A2 (de) 2009-05-06

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