Brückner, Dornier Film Extrusion Line

Number of layers: 5
Film structure: ABCBD
Material: BOPP
Output: 350m/min, tot extruders capacity 5800kg/h,
average yearly output approximately 22ktons/y,
depending on product mix
Width: 8300mm

Extruder 1: A, single screw extruder, Barmag, output approximately 200kg/h, K-tron gravimetric dosing system

Extruder 2: B, single screw extruder, Barmag, output approximately 900kg/h, K-tron gravimetric dosing system

Extruder 3: C, Cascade, Mitsubishi, output 4400kg/h, K-tron gravimetric doser

Extruder 4: D, single screw extruder, Barmag, output approximately 200kg/h, K-tron gravimetric dosing system

Head: automatic die make Cloren Epoch IV
Die width: 1220mm
Thickness control: automatic, 2 thickness gauges, one after casting and one after stretching
First thickness gauge FAG, beta rays with Strontium 90 source
Second thickness gauge FAG/Themorficher, beta rays with Prometium 147 source
Chill roll: water bath, chill roller, diameter 2600mm
MDO: 29.4m pre heating, 15.7m stretching, 25.8m anealing
TDO: Dornier with 9 roller HS clips
Corona: Softal for bottom
Flame: Esseci for top
Pull roll unit: Isra vision quality control, year 2020
Rewind width: 8300mm
Rewind: maximum 1200mm

Slitter: Goebel Monslit, width 8400mm, maximum input diameter 1200mm, rewinder with independent winding stations
Heavy duty winding arms, maximum wind reel width 3300mm, maximum wind reel diameter 1200mm
Oil heater
Material mixing, drying and dosing system
Over head crane