The pre treatment process involves removing dust grease and any other foreign particles. We expertly colour and protect most profile lengths shapes and sizes through our horizontal powder coating plant.
There are two principle reasons to coat aluminum extrusions.
Powder coating aluminum extrusion. When it comes to powder coating alumil group has the largest facilities in greece and one of the five largest facilities in europe regarding surface treatment of architectural and industrial aluminium profiles with an annual production of ca. Secondly to protect the substrate from environmental damage due to acid rain sulfur pollution salt corrosion or excess. This final step allows the powder coating to harden and complete the powder coating process.
Once the aluminium is removed from the curing oven it is left to cool for several hours. Advantages of powder coating finishes powder coating finishes offer a number of benefits in addition to their cost effectiveness. That way the technician can ensure good adhesion and the powder coat won t flake.
10 000 tons of painted profiles. 1 pre treat the aluminum surface. 2 apply powder to.
These aluminum extrusions are being powder coated in the vertical position. With aluminum the pretreatment is of utmost importance. The polymers used most commonly are acrylics polyester epoxy and the hybrid polyester eproxy.
The certifications of qualicoat gsb quality management. Powder coating is the process of spraying electrostatically charged paint in powder form onto your extrusions. Liquid and powder coating of aluminum extrusions.
Common coatings used for architectural aluminum include anodizing pvdf poly vinylidene fluoride liquid paint and powder coating. Powder coating finishes on aluminum extrusion products can be categorized into thermosets and thermoplastics. This is why organic coatings for aluminum should be factory applied.
The first one is to control the appearance for purposes of color coordination uniformity or visual appeal. Superior paint and powder coating provides quality assured powder coating of aluminium and steel extrusions. So it s very important that the surface of every extrusion is properly pre treated.
Unlike liquid paint powder coating doesn t require a solvent. Get in touch today for details of our powder coating services for all manner of custom standard or specialist extrusions. Visually appealing decorative coating resistant to chips and scratches.
The performance of an organic coating paints or powders depends on the pretreatment resin and pigmentation. This was one of the first coating processes used on aluminum and has been used since the 1920s. What are the benefits of powder coating aluminium extrusions.
Resins are often the weak link in an organic coating system.