Bielloni, Dolci Mono-layer blown film line

Mono-layer blown film line for LDPE
1.02 Type Single layer extrusion blown film line
1.03 Year 2006 (extruder and die) - 1995 (rewinder)
1.04 Product structure Single layer: A
1.05 Thickness range 50 - 150 micron
1.06 Raw materials LDPE and LLDPE
1.07 Useful width 1.600 mm
1.08 Output 200 kg/h max

1.09 Extruder
Brand: DOLCI Extrusion - Model: 75DEKC
Screw diameter: 75 mm - Ratio diameter/screw length: 1:30
With 2-componets gravimetric dosing system

1.10 Extrusion die
Brand: DOLCI Extrusion - Model: MPE 25/40 Multisplit
Circular die; diameter 300 mm; air gap of the lips 1,5 mm
With distributor for cooling air

1.11 Thickness control system Brand: CONTREX (year 2018)
With scanner and cooling ring adjustment

1.12 Bubble cage and take off unit
Brand: DOLCI Extrusion - Model: PSDO 160
Adjustable gussets. Slewing ring: 360°. Oscillating aligner unit located
above the pulling-roll group. Reversal bars with banana roller
1.13 Corona treater FERRARINI&BENELLI, before the double winder

1.14 Type of rewinder
Brand: BIELLONI
Automatic, double, back to back.
Winding type: contact
Longitudinal reel cutting
1.15 Max diam. on rewinder 800 mm
1.16 Total height 9 m
1.17 Max. mechanical speed 80 m/min
1.18 Installed power 150 kW
1.19 Machine condition Working, immediately available