9 layers MACRO ENGINEERING film blowing machine ** 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 EX636
Manufacturer MACRO ENGINEERING
Year 2013
Number of layers 9
Film structure ABCDEFGHI
Material PE (LDPE, LLDPE, MDPE) ; PA; PA; EVA, PP; PET; Ionomers; Acid copolimers
Film Width (mm) 1000
Output (Kg/h) 250 Kg/h
Extruder 1 Layer ref: A
Screw diam 50
Extruder 2 Layer ref: B
Screw diam 45
Extruder 3 Layer ref: C
Screw diam 45
Extruder 4 Layer ref: D
Screw diam 45
Extruder 5 Layer ref: E
Screw diam 45
Extruder 6 Layer ref: F
Screw diam 45
Extruder 7 Layer ref: G
Screw diam 45
Description Layer H 45 mm screw; Layer I 50 mm screw
Head description automatic air ring IBC
Die diam (mm) 230 mm
Thickness controll system Automatic with X-rays thickness gauge
Bubble cage motorized
Take off unit Rotating
Corona treatment yes
Web guide yes
Rewinder max reel diameter 500

** SOLD **


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