Ekstruderis

SML 01

Extrusion Line Nr. 1 is designed for the production of cast film. Suitable for processing thermoplastics within a temperature range of 150–300°C.

POSSIBLE LAYER CONFIGURATIONS:
- Monolayer film
- 3-layer (A-B+C-A)
- 5-layer (A-B-C-B-A)

LINE DATA
Total extruder output max. 2,230 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

Net film width range: 1,600 – 2,110 mm
Option for two-roll slit (2 x 800 – 2 x 1,055 mm)
Thickness range: 25–580 μm
Production speed: 10 – 150 m/min
Roll width: 2,500 mm
Max. roll weight: 2,000 kg

ADDITIONAL COMPONENTS (QUALITY):
Non-contact thickness measuring system for automatic transverse profile measurement with dual-sided corona treatment (max. 12,000 W)
Ledpfopah U Tex Acuohn
Optical inspection system, including marking unit for detected defects, transmitted- and incident-light inspection

INFRASTRUCTURE (AUXILIARY EQUIPMENT):
Dryers 1–4 with 4,500 L capacity; heating output 48 kW each
Dryer 5 with 2,500 L capacity; heating output 20 kW
Dryer 6 with 1,500 L capacity; heating output 15 kW
Each extruder equipped with a gravimetric batch dosing system (3 stations each)
Each extruder equipped with melt pump and dual-piston screen changer

MAIN COMPONENT SUPPLIERS:
SML: Extruders; take-off unit, rollers, winder
GWK: Cooling extruder
KREYENBORG: Screen changer
Cloeren: Feedblock, wide slot die
PIOVAN: Dryers, dosing units
SERVE: Edge trimming system
MATHO: Extraction system
RAPID: Edge strip granulator
KONGSHILDE: Edge trim handling, start-up rollers
INFSTAUB: Filling station
SMK: Chillers
SIEMENS: Controls
OCS: Camera inspection system
SEMET: Labelling system
AFS: Corona station
BETA CONTROLL: Radiometric thickness measurement
SML: Automatic flying splice winder, BECKHOFF control system
SIMCO: Antistatic equipment
ALTEK: Automatic roll handling cart (transfer trolley)

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