Ekstruder

SML 01

The extrusion line no. 1 was designed for the production of cast films.
Processing of thermoplastics in a temperature range of 150-300°C.

POSSIBLE LAYER STRUCTURES:
- Monofilm
- 3-layer (A-B+C-A)
- 5-layer (A-B-C-B-A)

LINE DATA
Total output of the 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
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Two-roll slitting possible (2x 800 - 2x 1055 mm)
Thickness range: 25-580 μm
Production speed: 10 - 150 m/min
Roll width: 2500 mm
Max. roll weight: 2000 kg

ADDITIONAL COMPONENTS (QUALITY):
Non-contact thickness gauge for automatic TD profile measurement with double-sided corona treatment (max. 12,000W)
Optical inspection system including marking system for error detection, transmission and backlight system

INFRASTRUCTURE (ADDITIONAL UNITS):
Dryers 1 - 4 with 4500-liter volume; heating capacity 48 kW
Dryer 5 with 2500-liter volume; heating capacity 20 kW
Dryer 6 with 1500-liter volume; heating capacity 15 kW
Each extruder is equipped with a 3-component gravimetric batch dosing system.
Each extruder features a melt pump and a dual piston screen changer system.

MAIN COMPONENT MANUFACTURERS:
SML: Extruders; frame, rollers, winding unit
GWK: Cooling extruders
KREYENBORG: Screen changers
Cloeren: Feedblock, wide-slot die
PIOVAN: Dryers, dosing system
SERVE: Edge trim cutting unit
MATHO: Extraction
RAPID: Edge trim granulator
KONGSHILDE: Edge trim handling, start-up rollers
INFSTAUB: Filling station
SMK: Chillers
SIEMENS: Control system
OCS: Camera system
SEMET: Labelling system
AFS: Corona station
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BETA CONTROLL: Radiometric thickness measurement
SML: Automatic fyling splice winder, BECKHOFF control
SIMCO: Antistatic system
ALTEK: Automatic roll manipulator (transfer trolley)

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