Used Cast coextrusion lines: SML CC 150, 75, 75/3200/450AC50 of 2003

Data Sheet of Used SML CC 150, 75, 75/3200/450AC50

Ref.: 300043650

Brand: SML

Year: 2003

Other Specifications:

3 Coex Castfilm for CPP, stretch wrap film and barrier films

Maximum film width which can be produced:
- stretch wrap folie 5 x 500 mm
- CPP 2650 mm
- CPE 2800 mm

Thickness range:
- CPP 20 - 35 µm
- Stretch film 15 - 30 µm
- LLDPE (75%) + PP (25%) 120 - 145 µm

Max. mechanical speed 450 m/min
Pneumatic working pressure 5-10 bar
Air consumption approx. 60 - 300 Nm3/h
Necessary cooling capacity approx. 489 kW
Control System SML - CS B&R System 2000

Extruder A SML - EH1 - 150/33
Screw diameter 150 mm
Screw length 33 D
Temperature control system:
- Water cooled material inlet
- Heated feeding zone
Output:
- PP for CCP max. 650 kg/h
- LLDPE for CCP max. 800 kg/h
- LLDPE (75%) + PP (25%) max. 450 kg/h
DC motor with elastic coupling and reduction gear with capacity of 290 kW
Bimetal extruder cylinder with 8 heating / cooling zones
Melt pressure feeler at cylinder end
Automatic screen belt filter SML - SB/150 max. output: 1000 kg/H

Extruder B / C SML - EH - 75 / 33
Screw diameter 75 mm
Screw length 33 D
Temperature control system:
- Water cooled material inlet
- Heated feeding zone
Output:
- PP for CCP max. 200 kg/h
- LLDPE for CCP max. 220 kg/h
- LLDPE (75%) + PP (25%) max. 120 kg/h
DC motor with elastic coupling and reduction gear with capacity of 90 kW
Bimetal extruder cylinder with 4 heating / cooling zones
Melt pressure feeler at cylinder end
Automatic screen belt filter SML - SB/90 max. output: 600 kg/H

3 Layer Feedblock FG/SP H

Automatic flat die H 3000 - SEE CLOEREN manual

Vacuumbox width 3000 mm (assembled at the flat die)
Softbox width 3200 mm /assembled at the chill unit)

Edge Pinning Device with 2 charging electrodes, 2 air jets, a pressure regulator, a high voltage transformer and 2 adjusting support for electrodes and air jets

Cooling and Take- Off Unit SML - CS- 350 / 3200
Cooling Roller C0:
- width 3100 mm
- diameter 1000 mm
- roller surface electrically dulled
Cooling Roller C2:
- width 3100 mm
- diameter 400 mm
- roller surface hard chromium plated, polished
Pressing / cleaning roll width: 3100 mm
AC servomotors for Roller C1 and C2
Longitudinal and Heights adjustment motors
Roller temperature control with 2 cooling circuits with injector, pumps and a connection to external water circuit

Thickness Measuring Unit to control the automatic die: SEE EUROTHERM instructions
Krypton 85 / 1250 mCi sensor with frame in O- form and operating panel with monitor

Edge Trim Device 1:
- 2 adjusting support for sideways adjustement
- 2 blade holder for 2 blades
- 2 guiding rollers
- 2 suction pockets

Corona Treatment System - SEE SOFTAL instructions

WINDER Serie Effizient 350 - 2800
winding mechanical speed: 35 - 350 (450) m/min
winding width 2000 mm oder 4 x 500 mm
width of contact roller 2900 mm
Film thickness 15 - 150 µm
Lay on pressure contact roller 30 - 500 N
Winding Tension 10 - 100 N/m
Bobbin diameter at 6" shaft: max. 800 mm (optional 980 mm)
Bobbin diameter at 3" shaft: max. 350 mm
Cutterstand for edge, part bobbins and bleed trimiming
Main frame with web tension measuring roller, 2 fix point rollers, dancer roller, contact roller and 2 winding stations
Cross cutting unit
Oscillation unit
Shaft handling system with portal robot
Automatic roll handling system with bobbin carriage and turret unit for winding shaft
Corefeeder 3" from 1800 to 2800 mm
Electrostatic decharging bar with transformer

Recycling Plant EREMA - SEE EREMA instructions