The extrusion line No. 1 was designed for cast film production. Processing of thermo plastics in a temperature range of 150-300°C.
POSSIBLE LAYER STRUCTURES: - mono film - 3- layer (A-B+C-A) - 5- layer (A-B-C-B-A) DATA OF FACILITY Total output of extruders max. 2230 kg/h Extruder A: 90/33 L/D max. 330 kg/h Extruder B.: 135/33 L/D max. 950 kg/h Extruder C.: 135/33 L/D max. 950 kg/h Film width range (net): 1600 - 2110 mm Two rolls cutting possible (2x 800 – 2x 1055mm) Thickness range: 25-580μm Production speed: 10 - 150m/min Roll width: 2500 mm Max. roll weight: 2000kg ADDITIONAL COMPONENTS (QUALITY): Non-contact thickness equipment for automatic TD profile measurement with double side corona treatment (max. 12000W) Optical inspection system, including marker system if failures are detected, incident and transmitted light system
INFRA STRUCTURE (ADDITIONAL UNITS): Dryer 1 – 4 with 4500-liter volume; heating capacity 48kw Dryer 5 with 2500-liter volume; heating capacity 20kw Dryer 6 with 1500-liter volume; heating capacity 15kw Each extruder has a gravimetrical batch-dosing unit with 3 stations. Each extruder has a melting pump and a 2-piston filter change system.
MAIN LINE COMPONENTS MANUFACTURERS: SML: extruder; Chair, rollers, winding device GWK: cooling extruder KREYENBORG: screen changer Cloeren: feed block, slot die PIOVAN: dryer, dosing device SERVE: Edge band cutting device MATHO: suction RAPID: Edge strip shredder KONGSHILDE: Recyling edge strips, start rollers INFSTAUB: filling station SMK: chillers SIEMENS: control OCS: camera system SEMET: labeling system AFS: Corona Sation BETA CONTROLL: Radiometric thickness measurement SML: autom. FYLING SPLICE winding unit, BECKOFF control SIMCO: antistatic ALTEK: automatic roll manipulator (transfer carriage)
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