Polymer coating

Industrial scale production line

Transparent system of discounts

Full painting cycle in one day

Convenient access to the territory, delivery

Powder coating of metal products is one of the main services of MetalaGrafika

Any metal structure, thanks to a durable and wear-resistant powder coating, acquires reliable protection against corrosion and negative external factors that can lead to a reduction in the service life of the product. Painting of metal structures using modern technologies and consumables is also suitable for heating devices (pipes and radiators). Powder coating does not lose its properties at temperatures from -60 to +150 ° C.

As for the color, you can choose a suitable option from the RAL catalog. A rich assortment of shades and textures makes it possible to use powder coating for decorative items such as metal fences and window sills. Brightness and saturation of colors that do not fade over time, provides products with an attractive appearance.

Self-painting using organic solvents may seem more affordable, but only powder coating will give you a really durable and reliable finish.

Technology

Powder coating of metal products is carried out in three stages.

I.

Surface preparation

This stage is very important, since the quality of adhesion of the dye directly depends on the preparation of the surface. The structure is first thoroughly cleaned (sandblasting is possible). If necessary, degreasing and chemical preparation can be carried out. Maximum protection of the product against corrosion is provided by a special zinc-containing primer.
II.

Applying paint to the surface

Powder paint has an electrostatic charge, thanks to which it fits well on a grounded product. Application is carried out in a special spray booth using a highly efficient WAGNER sprayer (Switzerland).
III.

Polymerization

After the second stage, the objects are placed in a polymerization chamber or oven and kept for a certain time at a temperature of about 200 ° C. Under these conditions, the powder dye polymerizes, forming a durable and reliable coating. The duration of this procedure is 15-30 minutes. After leaving the oven and cooling down, the product is completely ready for use.