Description Extruder 1 Barmag screw extruder type 17e4 Screw for polyester, diameter 300 mm (12) Capacity 650 kg/h Electric power 115 kw Year 1988 Extruder 2 Barmag screw extruder type 15e4 Screw for polyester, diameter 150 mm (6) L/d ratio 22.5:1 Year 1986 Extruder 3 Barmag screw extruder type 12e4 24d Screw for polyester, diameter 200 mm (8) L/d ratio 14.8:1 Year 1980