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Powder Coating

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Powder coating

Within its extensive range of services, “Tehno-al Marinković” offers powder coating services for aluminum and other metals in a state-of-the-art facility built to the highest global standards. With a dedicated focus on efficiency and quality, we have established a brand-new facility spanning 1100 m², specifically designed to accommodate the unique requirements of the powder coating process.

Our company is equipped with an powder coating line where colored powder is meticulously applied to metal surfaces through precise spraying. Subsequently, the coated components undergo a baking process in ovens with controlled temperatures of 180-200°C, ensuring optimal results in durable and high-quality metal plasticization.

The powder coating process for profiles involves the following steps:

Chemical Preparation of Aluminum Profiles (Spraying):

  • Degreasing and etching
  • Flushing
  • Passivation
  • Flushing

Chemical Preparation of Steel (Spraying):

  • Degreasing and etching
  • Flushing
  • Application of zinc primer

Profile Drying (100°C)

Dyeing Cabin (Multicyclone for Quick Color Change):

  • Wagner powder coating equipment

Powder Polymerization Furnace (200°C):

The line is a tact flow system with the following characteristics:

  • Maximum length (L) = 6.5m
  • Maximum width (B) = 1.5m
  • Maximum height (H) = 2.25m
  • The line has a maximum capacity of 450kg/h.

For powder coating, we utilize powders from renowned companies, including the Swiss company IGP and the Austrian company TIGER. Our chemical preparation process adheres to the highest standards, employing products from the world-renowned company ALUFINISH.

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Powder coating

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