Washed post consumer waste and BOPET production waste have one thing in common – moisture. Whereas in the case of washed fractions there may be up to 12 % moisture, BOPET has minimal core and surface moisture values. Nevertheless this does lead to negative feeding and processing effects in the extruder, such as fluctuating outputs, irregular melt patterns, damage to the material and, as a result, reduced product quality. EREMA’s patented technologies such as Double Disc and Air Flush Module eliminate negative influences on the extruder, thus ensuring high material quality and a wide processing range.