3 layers MACCHI 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.

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Machine Code
EX676
Manufacturer
MACCHI
Year
2006
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE, MDPE (in blends HDPE)
Film Width
1350
Output (Kg/h)
300 Kg/h
Extruder 1 Layer ref:
A
Screw diam 1
65
Description 1
AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 2 Layer ref:
B
Screw diam 2
80
Description 2
AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 3 Layer ref:
C
Screw diam 3
65
Description 3
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 Type
Double back to back
Rewinder max reel diameter
1000
Rewinder description
Type: BO-PLUS Axial. Contact of gap winding
Note
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.
Machine Code EX676
Manufacturer MACCHI
Year 2006
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, MDPE (in blends HDPE)
Film Width 1350
Output (Kg/h) 300 Kg/h
Extruder 1 Layer ref: A
Screw diam 1 65
Description 1 AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 2 Layer ref: B
Screw diam 2 80
Description 2 AC motor, L/D30, DOTECO Gravimetric dosing system, hydraulic screen changer
Extruder 3 Layer ref: C
Screw diam 3 65
Description 3 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 Type Double back to back
Rewinder max reel diameter 1000
Rewinder description Type: BO-PLUS Axial. Contact of gap winding
Note 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.
WINDMÖLLER & HÖLSCHER VAREX
KIEFEL
KIEFEL
BANDERA
WINDMÖLLER & HÖLSCHER Only extrusion head
BANDERA