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DE3176694D1 - Method of treating the surface of an object and apparatus therefor - Google Patents

Method of treating the surface of an object and apparatus therefor

Info

Publication number
DE3176694D1
DE3176694D1 DE8181103402T DE3176694T DE3176694D1 DE 3176694 D1 DE3176694 D1 DE 3176694D1 DE 8181103402 T DE8181103402 T DE 8181103402T DE 3176694 T DE3176694 T DE 3176694T DE 3176694 D1 DE3176694 D1 DE 3176694D1
Authority
DE
Germany
Prior art keywords
vessel
treating
gush
spraying devices
apparatus therefor
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
DE8181103402T
Other languages
German (de)
Inventor
Yoshinobu Takahashi
Yasuo Tokushima
Kentaro Ogata
Mamoru Suzuki
Jyoji Ito
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.)
Toyota Motor Corp
Original Assignee
Toyota 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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3176694D1 publication Critical patent/DE3176694D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
    • B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Appts. comprises a treating vessel contg. a treatment liq. and gush-spraying devices adjacent an entry to the vessel and downstream of the vessel. A tank receives treatment liq. overflowing from the vessel and returns it to the vessel and the gush-spraying devices. Used for treating or finishing the surfaces of metal objects by chemical coating, plating or etching e.g. Zn phosphate treating a car body. The coating is of uniform thickness in all places irrespective of the shape of the object.
DE8181103402T 1981-05-05 1981-05-05 Method of treating the surface of an object and apparatus therefor Expired DE3176694D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81103402A EP0065015B1 (en) 1981-05-05 1981-05-05 Method of treating the surface of an object and apparatus therefor

Publications (1)

Publication Number Publication Date
DE3176694D1 true DE3176694D1 (en) 1988-05-05

Family

ID=8187698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181103402T Expired DE3176694D1 (en) 1981-05-05 1981-05-05 Method of treating the surface of an object and apparatus therefor

Country Status (2)

Country Link
EP (1) EP0065015B1 (en)
DE (1) DE3176694D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432352A1 (en) * 1994-09-12 1996-03-14 Bayerische Motoren Werke Ag Transporting un-painted car bodies through treatment baths
FR2735044B1 (en) * 1995-06-07 1997-07-25 Air Liquide APPARATUS FOR TREATING SOLID OBJECTS BY DIPPING IN A LIQUID BATH
US20040112522A1 (en) * 1998-10-30 2004-06-17 Ward Kerry T. Automated methods for making screen assemblies for vibratory separators
DE10109480A1 (en) * 2001-02-28 2002-09-05 Volkswagen Ag Coating aluminum surface, e.g. of car chassis, involves forming phosphate layers on surface by spraying, in which aluminum is complexed using fluoride or other complex former before dip coating
JP2013126612A (en) * 2011-12-16 2013-06-27 Nissin Kogyo Co Ltd Method of coating structure and structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196023A (en) * 1974-03-25 1980-04-01 Carrier Drysys Limited Treating automobile bodies
JPS5576076A (en) * 1978-12-05 1980-06-07 Nippon Paint Co Ltd Immersion type phosphate-treating method and apparatus thereof
DE3162243D1 (en) * 1980-05-12 1984-03-22 Toyota Motor Co Ltd Apparatus for the surface treatment of an object

Also Published As

Publication number Publication date
EP0065015A1 (en) 1982-11-24
EP0065015B1 (en) 1988-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)