The manufacturing procedure of Aludecor involves three distinct processes.
Pre - treatment of the surface of Aluminium Coil.
Surface Coating of Pre-treated Aluminium Coil.
Lamination of Aluminium Coil on both the sides of core before cutting it to size.
Pre-treatment Line
Aludecore has a dedicated area to its pre- treatment. To process starts with pre-treatment of the coil in order to get rid of all dust, oils and greases from its surface. This makes the surface glossier and achromaties it for better adhesion of the coating paint to the surface. During the pre treatment process, Aludecor differentiates itself in the following ways to ensure superior quality.
Pretreatment Line
Achromatized with chemicals - For better coating adhesion, Aludecor ensures that the coil is coated with concentrated chrome solution (Alodine 1500) form Henkel, Germany to a thickness of 2 to 3 microm. Aludecor also ensure uniformity of this chemical coating across the coil which strengthens the adhesion of paint on the coil.
Coating Line
The Coating line has a coating speed of 20-25 meters per minute and can take coil thickness of 0.06 mm to 0.60 mm. The machine is suitable for both polyester and PVDF coatings.
Wet Film Thickness Being Checked Online
Coated Coil
Lamination Line
In this process the online extruded PE sheet is laminated with coated Aluminium Coil on either side.
