Cutting and sorting of profiles
After tensioning, profiles are cut on required dimensions (automatic cutting up to the lengths of 13 meters) and then goes to automatic sorter, sorting into baskets without assistance of physical work, where upon the possibility of eventual damage due to handling is excluded. After sorting, transport system moves the baskets to the automatic sorter, which sorts up to four baskets on the top of each other and transports them to the furnace for heat-treatment of profiles.
Heat treatment of profiles
In order to achieve the required, physical-mechanical properties of the profiles, after sorting they go to the furnace for artificial aging, where they are kept for 6 hours at the temperature of 180 °C. After the heat treatment they are sent to the automatic basket divider and to the raw profiles storage.