Surface Finishing
Powder coating
This is a process in which electrostatically charged powder is sprayed onto electrically charged parts using compressed air. Here, a wide variety of colours are available from the RAL palette.
The powder is liquefied in a melting oven. This process creates a sealed plastic film which is very resistant to environmental factors and mechanical loads.
This is used to form a hard, thick oxide layer on a metal surface. This layer is permanently fixed to the base material. Additionally, the oxide layer can be dyed to increase the decorative effect.
It provides protection against mechanical factors and is weather and corrosion-resistant. Anodised aluminium can be readily reclaimed for reprocessing, making this an environmentally friendly type of surface treatment.
For surface finishing, we work together with qualified partners, which results in short throughput times even for large series.
In electrophoretic deposition, a workpiece first exposed to direct current voltage is placed into a bath of water-soluble epoxy resin to create a coating.
Afterwards, the coated part is heated in a convection oven to fire and solidify the coating. This low-emission and environmentally friendly coating method features complete and uniform layering, is resistant to chemicals and provides an end product without any paint drips or runs.
We offer you powerful, sophisticated solutions for removing burrs in bores and bore intersections, for rounding edges and for improving the quality of flat, curved and rounded surfaces.
Depending on the material, the nature of the burr and the drawing tolerances, the optimal process and the corresponding tools are defined
The following process variants are used in our company:
Vibratory finishing: By means of vibratory finishing it is possible to perform work such as deburring, edge rounding, grinding, smoothing, polishing, degreasing, descaling, matting and compressing.
Deburring: Brush deburring with metallic edging, deburring by milling, deburring with special tools. Our expertise allows us to determine the best possible procedure or combination of procedures as well as the most efficient process for your small, medium and large production series. If necessary, trial machining is also available.
Sandblasting: Our sandblasting cabinet can be used to prepare smaller workpieces for additional surface treatment or to add visual flair to the surface of a workpiece.
Mehr erfahren Sie auf unserer Website: www.colour-line.gmbh