Brückner Film Extrusion Line

Number of layers: 3
Film structure: ABC
Material: BOPP
Output maximum output of extruders: 6800kg/h
Maximum production speed: 460m/min
Width: 8300mm

Extruder 1
Single screw, diameter 105mm/L/D33
Bruckner
AC motor: 137kw
Gravimetric doses 3 components

Extruder 2
Twin screw co rotating
Krauss Maffe ZE 155AX320i
Maximum output: 6200kg/h
Vacuum chamber Bartti
Melt pump: MAAG
Cartridge type: screen
AC motor
Main material hopper 3160L

Extruder 3
Single screw, diameter 105mm/L/D33
Bruckner
AC motor: 137kw
Gravimetric doses 3 components


Head: Bruckner/Simplas
Automatic thickness profile control via thermo bolts
Die width
Thickness control system
Automatic thickness profile control, thickness gauche NDC with IR gauge
Chill roll unit
Chill roll unit in water bath

MDO
Pre heating rollers: x 20
Stretching rollers: x 6
Annealing rollers: x 4, each MDO motor driven with independent torque motor in direct drive
Oil heated MDO

TDO
Chain type: FOK 4.4.6
Oil heated, 20 sections

Corona treatment: 2 x Mero MR/B50KIGBT
Rewind width: 8300mm
Rewind: turret automatic winder
Atlas primary slitter included: 14 couple of arms, 15 knives, driven position of knives and arms
Grinder and edge re feeding system
Oil boiler