Application of HAK Aluminium compact Heat Cool Combination

Intensive Heat Cool Combinations are mainly used in extrusion (e.g. tube extrusion, hose extrusion, fabrication of profiles and foils). The injection moulding of fibreglass filled polymers is also an interesting application. To follow the increasing demand of more cooling capacity and homogenous temperature distribution a system has been developed from diameter 80 mm and operation temperature ranges up to 450°C max. The Heating and Cooling acting over the total zone length is distributing the heat for process configuration equaly and abstracts if required excess heat due to an enlarged exterior radiation area. Simple system units (Heating and cooling build one unit) are fixed in a few assemblysteps and are connected and covered with a cooling jacket with blower connection. Long lifetimes due to reduced loads, fractional pre-heat time with highest possible cooling capacity shows their efficiency and easy maintainence. A system with future.