MAM Z 2400 DW-SLW LD Blown film plant

Number of layers 3
Film structure ABC
Material HDPE
Film Width 2400
Output (Kg/h) 250 kg/h

Extruder 1 Layer ref: A
Screw diam 1 63.5
Description 1 Gravimetric doser 4 components

Extruder 2 Layer ref: B
Screw diam 2 80mm
Description 2 Gravimetric doser 4 components

Extruder 3 Layer ref: C
Screw diam 3 63.5mm
Description 3 Gravimetric doser 4 components

Head description IBC
Die diam (mm) 275mm
Thickness controll system K Design
Bubble cage Yes
Take off unit Rotaring take off,2600mm
Corona treatment Yes
Rewinder Type Double back to back
Rewinder description mod. LSWW width 2450mm
Note CHILLER IBC and air ring K Design

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.