Description:

BRUCKNER 3 LAYER FILM EXTRUSION LINE BOPP BOPET YEAR 1988

Used Secondhand BRUCKNER 3 layer Film extrusion lines - BOPP BOPET year 1988
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 coex
Extruder 3 Description: 1 x 90 coex
Head description: 7 heating zones - 45 Kw heating power - lips 1,7 - 3,5 mm
Die width: 1054 mm
Thickness controll 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 250 m/min, Preheating calenders 18 ,
6 pulling rollers , 2 stabiizing rollersn
TDO description: Max stretchin width 8500 mm, effective max width capacxity 6700 - 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 winding stations
Slitter: year 1988, 7200 max width film; Diam unwinder 1000mm - 900 diam rewinder. 200 mm
min cut. 2000mm max cut. Speed 800m/min