COX 076 -BRUECKNER 3 Layer BOPP Coextrusion Line

7400 mm

Output 2500 kg/h

BOPP Film

Die width 1054 mm

Thickness control sytem

Chill roll unit 1400 mm, diam.2400 mm

MDO /TDO

Rewinder 7200 mm

Slitter 7200 mm

Min.-max.cut 200-2000 mm

Speed 800 m/min.

Description

Manufacturer     BRUCKNER

Year       1988

Number of layers             3

Overhaul/renovation       several

Film structure     A B C

Material               BOPP

Output  2500 kG / H

Width (mm)        7400

Head description              7 heating zones – 45 Kw heating power – lips 1,7 – 3,5 mm

Die width             1054 mm

Thickness controll system             automatic by 37 heating bolts

Chill roll unit       width 1400 mm diam 2.400 mm

MDO description              pulling unit thermo heated calenders, rollers width 1200 mm, MDO ratio 1: 1/ 10:1- slow section 2 x 60 m/ min ;high speed section 9 x 250 m/min, Preheating calenders 18 , 6 pulling rollers , 2 stabiizing rollersn

TDO description                Max stretchin width 8500 mm, effective max width capacxity 6700 – 7500 mm, 7 heating zones by air blowers and thermo oil heaters

Rewinder width 7200 mm

Rewinder description      Diam mandrels 450mm.Lenght mandrels 7800mm. Winding speed 250m/min. Tension film 150/700N. 2 alternating winding stations

Slitter    year 1988, 7200 max width film; Diam unwinder 1000mm – 900 diam rewinder. 200 mm min cut. 2000mm max cut. Speed 800m/min