5 layers GHIOLDI Blown film extrusion line ** SOLD ** Ask more informations about a similar one
In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.
Machine Code | EX446 |
Manufacturer | GHIOLDI |
Year | 2008 |
Number of layers | 5 |
Film structure | A-B-C-D-E |
Material | LDPE- LLDPE- SURELYN AND- Barrier film |
Film Width (mm) | 1600 |
Output (Kg/h) | 250 Kg TO 220 KG WITH NYLON; 300KG WITH POLY OLIFINS |
Extruder 1 Layer ref: | A |
Screw diam | 65 mm |
Description | Gravimetric monocomponent dosing unit |
Extruder 2 Layer ref: | B |
Screw diam | 45 mm |
Description | Gravimetric monocomponent dosing unit |
Extruder 3 Layer ref: | C |
Screw diam | 50 mm |
Description | Gravimetric monocomponent dosing unit |
Extruder 4 Layer ref: | D |
Screw diam | 45 mm |
Description | Gravimetric monocomponent dosing unit |
Extruder 5 Layer ref: | E |
Screw diam | 65 mm |
Description | Gravimetric monocomponent dosing unit |
Head description | Fixed ; IBC system included ; Air cooling ring with euro chillers |
Die diam (mm) | 350 mm |
Take off unit | Oscillating |
Corona treatment | Martignoni |
Web guide | Edge guide unit E+L |
Rewinder description | Double automatic winder width 1600 mm |
Additional information | Adjustable bubble-guiding unit |
** SOLD **
You may also be interested in:

WINDMOLLER & HOLSCHER VAREX
Category: Film extrusion lines
Subcategory: Blown film
Film Width (mm): 1800
Year: 2006

DOLCI fIL 700
Category: Film extrusion lines
Subcategory: Blown film
Film Width (mm): 3200
Year: 1990