Description of the Machine and Accessories
- Manufacturer: BRUCKNER
- Model:
- Year: 1988
- Number of layers: 3
- Overhaul/renovation: several
- Film structure: A B C
- Material: BOPP
- Output: 2500 kG / H
- Width (mm): 7400
- Extruder 1 Description: 1 X 200 MM diam L/D 21 + 1 sequence 1 x 250 L/D 20
- Extruder 2 Description: 1 x90 co-ex
- Extruder 3 Description: 1 x 90 co-ex
- Head description: 7 heating zones – 45 Kw heating power – lips 1,7 – 3,5 mm
- Die width: 1054 mm
- Thickness control system: automatic by 37 heating bolts
- Chill roll unit: width 1400 mm diam 2.400 mm
- MDO description: pulling unit thermo heated calenders, rollers width 1200 mm,
- MDO ratio 1: 1/ 10:1- slow section 2 x 60 m/ min; high speed section 9 x 250m/min, Preheating calendars 18 , 6 pulling rollers , 2 stabilizing rollers
- TDO description: Max stretching width 8500 mm, effective max width capacity6700 – 7500 mm, 7 heating zones by air blowers and thermo oil heaters
- Rewinder width: 7200 mm
- Rewinder description: Diam mandrels 450mm.Lenght mandrels 7800mm.
- Winding speed 250m/min. Tension film 150/700N. 2 alternating windingstations
- Slitter: year 1988, 7200 max width film; Diam unwinder 1000mm – 900 diamrewinder. 200 mm min cut. 2000mm max cut. Speed 800m/min
More Stories