Metal structures
Metal structures, metal halls (their structures, or cladding) are a specific area of surface treatment. Both special two-component materials and modern trends related to the ecological side of the application and the use of, for example, water-based paints and especially single-layer water-based paints are represented here. In many cases, these are special certified coating systems for demanding surface treatments of bridges, metal structures, masts.
Surface treatment of metal structures, bridges.
The choice of suitable coatings for a specific application is influenced by many technical and economic parameters, the importance of which may not be the same in every situation. It is necessary to take into account the corrosive aggressiveness of the environment, the required service life of the treated surface, maintenance and restoration options, aesthetic requirements, hygiene and environmental regulations, the suitability of the application equipment and, of course, a summary of the properties determining the given coating, such as drying speed, workability time, shade range, application options, etc.
Examples of recommended coating systems for metal structures can be downloaded here.
In addition to various spraying methods (conventional air, with added air, high-pressure), there is painting with a brush or roller. Practical experience shows that for applying the first layer (basic anti-corrosion paints and single-layer paints), the best method is painting with a brush or airless spraying. To ensure the most uniform film thickness, it is advisable to always apply cross coats whenever possible. Particular attention should be paid to edges, corners and hard-to-reach areas. Before applying by machine, it is advisable to pre-coat these areas manually in order to achieve the required film thickness.
The viscosity of the paint supply is usually adjusted for the selected application technology using prescribed thinners.
The most suitable coating system designs for specific cases will be prepared for you by the technical service department.