Used 1996 GLOUCESTER 3 layer blown film line | Extrusion Lines, Blown Film - Multi Layer Lines

2 x 80mm extruders for the outer layers
1 x 6” extruder for the core layer
Hydraulic screen changers for each extruder
Oscillating die - approx. 1m diameter
Standard air ring – no profile control.
Babble cage – with air flotation
Fixed top nip with air board collapsers and side guides
Top nip for 3.2m wide film
Tension controlled Secondary nip
Tertiary rolls to pull edge slit film from Secondary nip.
2 x Macchi surface winders with bleed trim slitter for 6 x 500mm rolls and jumbo rolls up to 1m diameter. Unloading trolleys included. (these replaced the Gloucester winders in around 2010
Edge and bleed trim takeaway with grinder and crammer into the 6” extruder
Each extruder is gravimetrically controlled for throughput. Each extruder has a 3 component gravimetric batch blender.
Vacuum loading of each component
Controls system for the line is Gloucester Extrol system with 2 control stations

line run at 660kg per hour, making 17 micron film. The line is in very good condition it is still in use. Die and rotator overhauled every 3 years etc. All blender motors have been upgraded to AC with Parker drives. all original manuals and full electrical drawings included.