Application of energy-efficient systems in a processing line

Modern energy-efficient automatic processing lines are adapted to the required efficiency and character of the processed raw material. In this article, the authors presented a processing line in production of the foils that is used for lamination of PET foils in the hot extrusion cycle. The proposed production technology has not been applied in Poland yet, because extruders did not cooperate in one process line. In such concept, it is possible to produce heat shrink film using PE extruder and continue production on a PET extruder. Moreover, the application of energy-efficient IRD, FREE COOLING systems in a processing line was presented, because sector of plastics is a large electric energy consumer. The proposed solution makes the offer more attractive on the market, adjusting to the expectations of modern energy-efficient industry.