3 layers MACCHI COEX blown film 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 EX389
Manufacturer MACCHI
Model COEX
Year 1999
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, blend HDPE
Film Width (mm) 1750
Output (Kg/h) 250 kg/h
Extruder 1 Layer ref: A
Screw diam 65 mm
Description Plastex 65/30 D ,Gravimetric system control Gravikontrol
Extruder 2 Layer ref: B
Screw diam 80 mm
Description Plastex 80/30 D, Gravimetric system control Gravikontrol
Extruder 3 Layer ref: C
Screw diam 65 mm
Description Plastex 65/30 D, Gravimetric system control Gravikontrol
Head description fixed head. Gap 1,4 mm , Cooling ring ASR 3 with double flow.IBC Type Jet 3 cooling control system
Die diam (mm) 400
Take off unit Rotating ST 199 roto - 1800
Web guide E+L edge guide system
Rewinder max reel diameter 1800 mm
Rewinder description Double automatic winder BO Plus/D 1800 with slitting and cutting knifes.
Additional information Bubble guide type GSRC 1800/8+6 R ; Water cooling system for extruders ;Ceramic heater for heating separate for 4 zones with infrared heater tape.Barrel cooling by means of 4 independent air fans .Manual screenchanger with lever type.

** SOLD **


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