Powder coating

Powder coating is an eco-friendly process for producing a decorative effect on an item and by using the appropriate preceding chemical treatment also an excellent corrosion protection.


Materials of treated products:
  • Aluminium
  • Steel
  • Galvanized steel
  • Aluminium alloys
  • Zinc alloys
  • Iron alloys
  • Magnesium alloys
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Major resin types:
  • Epoxy based powder coats
  • Epoxy-polyester hybrid based powder coats
  • Polyester based powder coats
  • Urethane polyester based powder coats
Powder coating types, properties and application

Coating type
     Properties
     Application
epoksy
  • very good chemical resistance
  • good mechanical properties
  • machine parts
  • radiators
  • lamps
  • bathroom element
epoksy-polyester
hybrid
  • excellent mechanical properties
  • metal office furniture
  • machine parts
  • lamps
  • household appliances
  • interior car parts
Industrial polyester
  • excellent mechanical properties
  • weatherability (UV)
  • farm machinery parts
  • sports equipment
  • exterior car parts
fasade polyester
  • Qualicoat and/or GSB certified coats
  • excellent mechanical properties
  • weatherability (UV)
  • aluminium profiles and façade sheet metal
  • aluminium profiles for windows and doors
  • steel constructions and sheet metal
  • exterior car parts
polyurethane
  • weatherability (UV)
  • excellent transparency and gloss of colourless varnishes
  • excellent mechanical properties
  • protective colourless film in basic metallic colours
  • bicycle frames

Colour shades:
  • RAL colour chart
  • NCS colour system
  • shades on customer’s sample
  • shades with special effects (antique, ferric oxide ...) (Please contact us for sample plates.)
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Surface texture:
  • Smooth surface
  • Finely structured surface
  • Roughly structured surface (orange effect)
Surface gloss:
  • Shiny surface
  • Half-shiny surface
  • Half-mat surface
  • Mat surface
  • Deep mat

 

Powder coating is performed on two modern and automated plants:
  Plant I Plant II
Max. dimensions of product [mm] 600 x 1500 x 6800 550 x 1100 x 2000
Pretreatment degreasing
etching
iron-phosphating
 chromating (Cr+6)
degreasing
iron-phosphating
passivation (Cr+3)
No. of automated spray guns
12 6
No. of manual spray guns 2 2
Plant capcity [m2/h] up to 300 up to 220





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