Blown Film Lines
With AMUT DOLCI BIELLONI extrusion lines synergically conceived with the clients, several products of daily use are obtained: carrier bags, refusal sacks, thermoshrinkable film, stretch hoods, stretch films, bags for vacuum/ controlled atmosphere food packaging, film for diapers, coextruded film for the most diversified packaging applications and for agrifilm.
Co-extrusion lines from 3 to 9 layers structures with different level of automation, including:
- Gravimetrics for resins and recipes
- Automatic cooling rings for accurate film thickness control
- Automatic manipulators for shaft, rolls and cores handling
FEEDING: Gravimetric groups, continuous or batch type, up to 6 hoppers for extruder
EXTRUDERS SIZE: 45 – 55 – 65 – 75 – 90 – 105 – 120 – 150 – 160 – 180 DEKC; L/D 30 - L/D 32
HEAD: Multisplit type, Pancake multilayers
COOLING: Dual lip type ring, automatic rings, stationary or rising-type, IBC (internal bubble cooling)
BUBBLE GUIDING: With ultrasonic sensors for IBC, with no scratch contact guiding sleeves
TAKE-UP UNIT: 360° C oscillating on air cushion rolls, Net width up to 3500 mm, Gusseting systems and water cooling systems
WINDERS: Single station, back-to-back or front-to-front configuration, Contact, axial, gap or reverse winding, Reels diameter: 800 – 1000 - 1200 mm (up to 2000 for heavy duty sacks)
SUPERVISOR: Operator friendly line supervisor, model "Logicontrol 2.0"
IN-LINE PRINTING: Flexoprinting unit (4-6-8 colours) in line with extrusion line