1 layers DOLCI fIL 700 blown film extruder

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 EX689
Manufacturer DOLCI
Model fIL 700
Year 1990
Number of layers 1
Overhaul/renovation rewinder year 1996
Material LDPE
Film Width (mm) 3200
Extruder 1 Layer ref: A
Screw diam 140
Description Gravimetric Dosing Doteco
Head description Fixed
Die diam (mm) 700
Panel for gussets Yes
Take off unit Fixed 3300 mm
Web guide yes
Rewinder description Dolci Year 1996
Additional information Microperforator Gunther wide 3200 mm Scrap reclaim Unit Exact

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