TFMs are devices that use heated tools to form plastic trays from a roll of PVC foil, then fill them and close them with PP foil. Depending on the tray size, the tool can form from one to four trays in one cycle. Various dosing systems can be integrated into the device. Machine parameterization is done on a touch-panel. Industrial computer (PLC) controls machine processes. Machine assemblies are driven by pneumatic cylinders and AC motors.