1994 Bruckner Dornier Film Extrusion Line

BRUCKNER 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