Maximum precision and integrated design are of special importance in the engine compartment, in order to ensure that every available inch of space is used to optimum effect. For example, POLYTEC employs the advantages offered by hot gas welding to both integrate all the functional elements involved in crankcase ventilation and join highly complex geometries. System integration thus combines 55 individual parts, which include non-return valves, lines, gaskets and separation systems, to form a single, ready-to-install product.
Implementation of highly complex, three-dimensional welds
Prevention of the formation of loose particles or dust
Economic integration of all functional elements in a single, ready-to-install product