2014 Bruckner Film Extrusion Line

BRUCKNER 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