3 layers MACCHI film blowing machine

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 EX676
Manufacturer MACCHI
Year 2006
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, MDPE (in blends HDPE)
Film Width (mm) 1350
Output (Kg/h) 300 Kg/h
Extruder 1 Layer ref: A
Screw diam 65
Description AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 2 Layer ref: B
Screw diam 80
Description AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 3 Layer ref: C
Screw diam 65
Description AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Head description Air ring Dual lip ASR3, with IBC
Die diam (mm) 300 2.4mm gap
Bubble cage Motorized, non Marking model 1450-8-5
Panel for gussets Yes
Take off unit Rotating
Corona treatment AFS make, Type: SEGMENTED Width:1500 MM 3KW
Web guide E+L
Rewinder max reel diameter 1000
Rewinder description Type: BO-PLUS Axial. Contact of gap winding
Additional information Equipment included: RECOTRIM(PALLETIZER) IBC / OBC new Frigo make chiller bought in year 2017. 3” new air expandable shafts – 5 pcs Haul off has S wrap cooling.

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