CPP & Stretch Film Lines

AMUT DOLCI BIELLONI offers a wide range of cast line for the production of Polipropilene film (CPP), equipped with:

  • New barrier low shear design to improve melt quality and reduce energy consumption, specifically designed for Polipropilene resins
  • Optimal L/D ratio for perfect melt quality production
  • Heaters bands for quicker heating and lower energy consumption
  • Vector motors, lower power consumption
  • Reduced length of connection necks between extruders and feed block
  • Cast extrusion die with "positive” inclination on the chill-roll
  • Trims reprocessing unit with compactor and forced feeder

The result of the abovementioned features is low power consumption per kg of film produced.

Main Features:

FEEDING Gravimetric groups, continuous or batch type, up to 6 hoppers for each extruder
EXTRUDERS Specific design for PP resins: 55 – 65 – 75 – 90 – 105 – 120 – 150 – 160 – 180 DEKC
L/D RATIO 30 - 32 - 35
FEEDBLOCK and DIE Variable or fix geometry feed block
Automatic extrusion die with internal deckling system
CHILL-ROLL Dual-type
GAUGE CONTROL SYSTEM Automatic control system with following choice of sensors:
-Infrared
-X-ray
WINDERS Automatic turret winder
Automatic turret winder with independent arm
RECOVERY OF THE TRIMS In-line reprocessing systems
SUPERVISOR Operator friendly line supervisor model logicontrol 2.0
ADDITIONAL DEVICES In-line multislit system
Annealing section


NET WIDTH NUMBER OF LAYERS OUTPUT
1200 mm 3 Up to 350 kg/h
1600 mm – 1800 mm – 2100 mm 3 Up to 500 kg/h
2400 mm 3/5 Up to 1000 kg/h
2800 mm 5 Up to 1200 kg/h
3000 mm 5 Up to 1000 kg/h


Stretch Film (PE based)

AMUT DOLCI BIELLONI delivers Stretch Film Lines from 3 to 7 layer configurations (as standard configurations) or with Micro layer / Nanolayer technology (27 - 31 or more layers). Net width available is from 1 up to 4 meters, for net productions up to 2300 kg/h.

Design of new screw profiles to comply with newly introduced resins and film formulations.

New generation of high-speed automatic winders, capable to reach 1000 m/min speed.

Main Features:

FEEDING Gravimetric groups, continuous or batch type
EXTRUDERS 45 - 55 – 65 – 75 – 90 – 105 – 120 – 150 – 160 – 180 DEKC
L/D RATIO 30, 32, 33 and 40
FEEDBLOCK and DIE Up to 7 layers with dual or triple chamber vacuum box
Option: for Nanolayer technology and side encapsulation
CHILL-ROLL Main cooling jumbo size roll Ø 1500 mm + Secondary chill roll
GAUGE CONTROL SYSTEM Automatic control system with following choice of sensors:
-Infrared
-X-ray
-Beta
-Optical
WINDERS High speed
Automatic winder for hand and machine rolls, bleeded or bleedless
Automatic robotized winder for machine and Jumbo Rolls, bleed or bleedless
All winders with automatic re-coring and cores storage
Automatic winders for HAND, MACHINE and JUMBO rolls
RECOVERY OF THE TRIMS In-line reprocessing systems
SUPERVISOR Operator friendly line supervisor model logicontrol 2.0
ADDITIONAL DEVICES Robotized shaft handling system


PRODUCT NET WIDTH NUMBER OF LAYERS OUTPUT
Hand roll, machine roll, jumbo roll 1000 mm 3 Up to 800 kg/h
Hand roll, machine roll, jumbo roll 1500 mm 3/5 Up to 1100 kg/h
Hand roll, machine roll, jumbo roll 2000 mm 3/5/7 Up to 1500 kg/h
Hand roll, machine roll, jumbo roll 3000 mm 3/5/7 Up to 2000 kg/h
Machine roll, jumbo roll 4000 mm 5/7 Up to 2300 kg/h