MX2018010249A - Supresion de arrastre de fosfato resultante del diseño de la planta en una secuencia de proceso de recubrimiento. - Google Patents

Supresion de arrastre de fosfato resultante del diseño de la planta en una secuencia de proceso de recubrimiento.

Info

Publication number
MX2018010249A
MX2018010249A MX2018010249A MX2018010249A MX2018010249A MX 2018010249 A MX2018010249 A MX 2018010249A MX 2018010249 A MX2018010249 A MX 2018010249A MX 2018010249 A MX2018010249 A MX 2018010249A MX 2018010249 A MX2018010249 A MX 2018010249A
Authority
MX
Mexico
Prior art keywords
component
conveyor frame
dip coating
water
treatment
Prior art date
Application number
MX2018010249A
Other languages
English (en)
Inventor
Brouwer Jan-Willem
Pilarek Frank-Oliver
Jose RESANO ARTALEJO Fernando
Original Assignee
Henkel Ag & Co Kgaa
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 Henkel Ag & Co Kgaa filed Critical Henkel Ag & Co Kgaa
Publication of MX2018010249A publication Critical patent/MX2018010249A/es

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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • 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
    • C23C22/73—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 characterised by the process
    • 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
    • C25D13/02—Electrophoretic coating characterised by the process with inorganic material
    • 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
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • 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
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

La presente invención se refiere a un método para el tratamiento preliminar contra la corrosión de una pluralidad de componentes metálicos, en el que el arrastre de fosfatos solubles en agua a partir de un proceso de pasivación de ácido usando fosfatos disueltos en agua como los componentes activos, y que puede ser, en particular, un procedimiento de fosfatación, en la etapa de tratamiento de recubrimiento por inmersión, se evita eficazmente. En el método según la invención, un componente es transportado por un bastidor del transportador a través de todas las etapas de tratamiento de la línea de tratamiento preliminar, y el par de transporte que consiste en el componente y del bastidor del transportador solamente se separa después de revestimiento por inmersión para la transferencia del componente pretratado con a la fase de cocción, liberando el bastidor del transportador para recibir de nuevo un componente a ser pre-tratado. En el método de acuerdo con la invención, el par de transmisión que consiste en el componente y el bastidor de transporte es guiado antes al recubrimiento por inmersión e inmediatamente después de la pasivación por ácido a través de una etapa de tratamiento intermedio, en donde la menos la parte del bastidor de transportador que se puso en contacto previamente con la solución de tratamiento acuosa que contiene fosfatos solubles en agua durante la pasivación con ácido, que ahora se pone en contacto con un medio acuoso ácido que contiene una cantidad total de al menos 0.1 g/kg, en relación con el medio, de compuestos solubles en agua de los elementos Zr, Ti, Cr (III) y/o Al.
MX2018010249A 2016-04-15 2017-04-13 Supresion de arrastre de fosfato resultante del diseño de la planta en una secuencia de proceso de recubrimiento. MX2018010249A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016206418.5A DE102016206418A1 (de) 2016-04-15 2016-04-15 Unterdrückung anlagenbedingter phosphatüberschleppung in einer prozessfolge zur tauchlackierung
PCT/EP2017/058995 WO2017178619A1 (de) 2016-04-15 2017-04-13 Unterdrückung anlagenbedingter phosphatüberschleppung in einer prozessfolge zur tauchlackierung

Publications (1)

Publication Number Publication Date
MX2018010249A true MX2018010249A (es) 2018-09-27

Family

ID=58632953

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018010249A MX2018010249A (es) 2016-04-15 2017-04-13 Supresion de arrastre de fosfato resultante del diseño de la planta en una secuencia de proceso de recubrimiento.

Country Status (6)

Country Link
US (1) US20190032224A1 (es)
EP (1) EP3443147A1 (es)
CN (1) CN108779572A (es)
DE (1) DE102016206418A1 (es)
MX (1) MX2018010249A (es)
WO (1) WO2017178619A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3569743A1 (de) * 2018-05-16 2019-11-20 Henkel AG & Co. KGaA Fördergestellreinigung in einer prozessfolge zur elektrotauchlackierung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT202931B (de) * 1957-02-15 1959-04-10 Otto Dipl Kfm Schenker Vorrichtung zum Transport chemisch oder elektrochemisch zu behandelnder Ware durch Behandlungsstationen, z. B. Behandlungsbäder
US3695942A (en) * 1970-12-02 1972-10-03 Amchem Prod Zirconium rinse for phosphate coated metal surfaces
US4165242A (en) * 1977-11-21 1979-08-21 R. O. Hull & Company, Inc. Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating
DE4017187A1 (de) * 1990-05-29 1991-12-05 Metallgesellschaft Ag Verfahren zur nachspuelung von konversionsschichten
DE3924984A1 (de) * 1989-07-28 1991-01-31 Metallgesellschaft Ag Verfahren zur passivierenden nachspuelung von phosphatschichten
US5128211A (en) * 1991-02-28 1992-07-07 Diversey Corporation Aluminum based phosphate final rinse
US5397390A (en) * 1993-08-13 1995-03-14 Ardrox, Inc. Composition and method for treatment of phosphated metal surfaces
DE19616502A1 (de) * 1995-05-05 1996-11-07 Volkswagen Ag Verbesserte Oberflächenbehandlung
US5885373A (en) * 1997-06-11 1999-03-23 Henkel Corporation Chromium free, low organic content post-rinse for conversion coatings
DE19834796A1 (de) * 1998-08-01 2000-02-03 Henkel Kgaa Verfahren zur Phosphatierung, Nachspülung und kathodischer Elektrotauchlackierung
DE102005043031A1 (de) * 2005-09-10 2007-03-15 Mauer, Dieter, Dr. Verfahren zum Entfernen von Phosphaten aus Acetat-gepufferten Lösungen
DE102007057185A1 (de) 2007-11-26 2009-05-28 Henkel Ag & Co. Kgaa Zirconiumphosphatierung von metallischen Bauteilen, insbesondere Eisen
DE102008023444A1 (de) * 2008-05-14 2009-11-19 Basf Coatings Ag Elektrotauchlackzusammensetzung
DE102008038653A1 (de) * 2008-08-12 2010-03-25 Henkel Ag & Co. Kgaa Sukzessive korrosionsschützende Vorbehandlung von Metalloberflächen in einem Mehrstufenprozess
ES2428290T3 (es) 2011-03-22 2013-11-06 Henkel Ag & Co. Kgaa Tratamiento anticorrosivo de varios pasos para componentes metálicos, que por lo menos parcialmente presentan superficies de cinc o de aleaciones de cinc
JP5657157B1 (ja) * 2013-08-01 2015-01-21 関西ペイント株式会社 複層皮膜形成方法

Also Published As

Publication number Publication date
DE102016206418A1 (de) 2017-10-19
CN108779572A (zh) 2018-11-09
WO2017178619A1 (de) 2017-10-19
EP3443147A1 (de) 2019-02-20
US20190032224A1 (en) 2019-01-31

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