Brückner 3 layers BOPP / BOPET extrusion machine

Number of layers 3
Film structure ABC
Output Max speed 280m/min, max output 1800kg(h
Width (mm) 6600

Extruder 1 Description A - Coex: SINGLE SCREW , diam 90mm,
3 components dosing system, output 125kg/h, DC motor

Extruder 2 Description B- Main: CASCADE EXTRUDER ,
melt extruder diam 200mm + metering extruder diam 250mm,
4 components dosing system, output 2000kg/h, DC motor

Extruder 3 Description C - Coex: SINGLE SCREW , diam 90mm,
3 components dosing system, output 125kg/h, DC motor

Head description Make Simplas. Automatic thickness profile adjustment via 32 thermal bolts
Die width 1025
Thickness controll system Automatic thickness control system. Gauge bet rays
Chill roll unit Chill roll in water bath. Gloss surface finish.

MDO description
- 12 x pre-heating rollers (6 chrome plated surface, 6 teflon surface).
Diam of preheating rollers 614mm - 6 x stretching rollers
- 2x Annealing rollers Rollers heated by thermal oil ( thermal oil heater included) Drive/transmission: Distribution gearbox, cordon shaft and belts

TDO description
- Pre heating section 15m length
- Stretching section 6m length
- Annealing +heat set section 18m length Heating via thermal oil

Corona treatment 2 x MERO treaters
Pull roll unit Thickness gauge, 2 x corona treatments, edge trim, In lince grinder make Hosokawa Alpine
Rewinder width 6600mm net
Rewinder description Turret type
Note Water chiller Thermal oil heater Main PLC Siemens S7