GR1003714B - Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion - Google Patents

Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion

Info

Publication number
GR1003714B
GR1003714B GR20000100190A GR2000100190A GR1003714B GR 1003714 B GR1003714 B GR 1003714B GR 20000100190 A GR20000100190 A GR 20000100190A GR 2000100190 A GR2000100190 A GR 2000100190A GR 1003714 B GR1003714 B GR 1003714B
Authority
GR
Greece
Prior art keywords
corrosion
pretreating
dyedwith
electrostatically
traces
Prior art date
Application number
GR20000100190A
Other languages
Greek (el)
Inventor
Κων/Νου Στεφανος Καλλιας
Original Assignee
Ντοραλ Βιομηχανια Παραγωγης Θυρων Και Παραθυρων Αε.
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 Ντοραλ Βιομηχανια Παραγωγης Θυρων Και Παραθυρων Αε. filed Critical Ντοραλ Βιομηχανια Παραγωγης Θυρων Και Παραθυρων Αε.
Priority to GR20000100190A priority Critical patent/GR1003714B/en
Publication of GR1003714B publication Critical patent/GR1003714B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Method for pretreating surfaces of aluminium sections and sheets of different alloys prior to painting with electrostatic paint preventing from filament-like corrosion. Embodiment of the electro-chemical method (anodization) for creating an oxide layer 3 to 8 micrometers thick. Iprovement of the paint film adherence on the metal surface with use of chromic anhydride solution or of chromium-free titanium solution.
GR20000100190A 2000-06-07 2000-06-07 Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion GR1003714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20000100190A GR1003714B (en) 2000-06-07 2000-06-07 Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20000100190A GR1003714B (en) 2000-06-07 2000-06-07 Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion

Publications (1)

Publication Number Publication Date
GR1003714B true GR1003714B (en) 2001-11-07

Family

ID=10944290

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000100190A GR1003714B (en) 2000-06-07 2000-06-07 Method for pretreating aluminium sections electrostatically dyedwith polyester powders against filament-like traces of corrosion

Country Status (1)

Country Link
GR (1) GR1003714B (en)

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