Foil cast extruder

SML CC/90, 60, 60, 60/2100/650

Layers no.: 5
Web Width: 1500 mm

Film thickness range 10 - 45 μm
Output: 15 μm- up to 745 kg/h
17 μm- up to 845 kg/h
23 μm- up to 905 kg/h
Final film width part bobbins 3x500 mm; 6x250 mm; 3x400 mm; 2x750 mm
Coex Structure / No. of layers 5 layers
Layer distribution B / A / D / A / C
Percentage 10 / 35 / 10 / 35 / 10 %
Raw materials: LLDPE 2,8 - 5,0 g/10min 190°C/2,16kg
VLDPE 2,8 - 5,0 g/10min 190°C/2,16kg

Extruder "A" 90/33 L/D Output max. LLDPE 800 kg/h
Extruder "B" 60/28 L/D Output max. LLDPE 200 kg/h
Extruder "C" 60/28 L/D Output max. LLDPE 200 kg/h
Extruder "D" 60/28 L/D Output max. LLDPE 200 kg/h

Flat die lip width 2.050 mm
Roll width 2.100 mm
Chill roll C1 Ø 1.600 mm
Mechanical speed max. 650 m/min

MATERIAL FEEDING AND DOSING "A"
1 Material feeding / main component
1 Material feeding / additional component
1 Gravimetric batch dosing system mounted directly on the extruder, 3 components

MATERIAL FEEDING AND DOSING "B,C,D"
3 Material feeding / main component
6 Material feeding / additional component
3 Gravimetric batch dosing system mounted directly on the extruder, 3 components

Extruder "A"
SML Single-Screw Extruder SML-ES-90/33
Tool unit - manually operated screen changer SML-MF-man/90

Extruder "B,C,D"
3 SML Single-Screw Extruder SML-ES-60/28
3 Tool unit - manually operated screen changer SML-MF-man/60

Cloeren 5 layer/3 up Stretch Film System consisting of:
1 5-layer feedblock FG
1 Automatic flat die - H 2.050 mm for automatic die control
1 Die splitting system for separation of the flat die bodies for cleaning
1 Vacuum box 2.050 mm
1 Triple-Chamber Vacuum box SML-TC/2050mm
Cooling and take off unit:
1 Casting section SML-CS/2100/650
1 Electrostatic edge pinning device
1 Thickness measuring unit for automatic dies stretch wrap film X-Ray-sensor
1 Recovery system for refeeding of Stretch-Wrap-film with vertical scraptruder for SML Single screw extruder 90 mm
1 Antistatic pipe
1 Power supply unit for antistatic pipes
Winding unit:
1 Cast Film - Turret Winder Series W4000 For STRETCH WRAP FILMS
max. end film width 3 x 500 mm
nr. of turrets 1 pcs.
nr. of winding shafts 4 pcs.
winding shaft diameter Ø 3 "
mechanical. winding diameter for 3" part bobbins max. 400 mm
min. winding diameter min. 82 mm
winding tension 15 - 100 N/m
Ledsxyuffepfx Aglehp
contact pressure 50 - 500 N
cycle time with 3" core magazine 20 - 25 sec
High speed Cast Film - Turret Winder for stretch wrap film, suitable for 3" air-shafts winding in contact mode
1 Automatic core- and roll handling system W4000 4S1T for each turret
1 Oscillating frame SML-OF/2100

1 SML Automatic control system SML-CS-2/SMILE/4 extruder
1 SML Data Logging system: SMILE process Analyser
1 E-Container 20'

Chiller Frigosystem
Compressor unit MSD V 30-37