COEX CAST FILM EXTRUSION LINE

SML 01

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


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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)