3 layers MACCHI COEX film blowing machine

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Raw material most commonly used are low density polyethylene (LDPE) and High density polyethylene (HDPE). These are often used in blends with other polymers and additives.

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Machine Code
EX389
Manufacturer
MACCHI
Modello
COEX
Year
1999
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE, blend HDPE
Film Width
1750
Output (Kg/h)
250 kg/h
Extruder 1 Layer ref:
A
Screw diam 1
65 mm
Description 1
Plastex 65/30 D ,Gravimetric system control Gravikontrol
Extruder 2 Layer ref:
B
Screw diam 2
80 mm
Description 2
Plastex 80/30 D, Gravimetric system control Gravikontrol
Extruder 3 Layer ref:
C
Screw diam 3
65 mm
Description 3
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 Type
Double back to back
Rewinder max reel diameter
1800 mm
Rewinder description
Double automatic winder BO Plus/D 1800 with slitting and cutting knifes.
Note
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.
Machine Code EX389
Manufacturer MACCHI
Modello COEX
Year 1999
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, blend HDPE
Film Width 1750
Output (Kg/h) 250 kg/h
Extruder 1 Layer ref: A
Screw diam 1 65 mm
Description 1 Plastex 65/30 D ,Gravimetric system control Gravikontrol
Extruder 2 Layer ref: B
Screw diam 2 80 mm
Description 2 Plastex 80/30 D, Gravimetric system control Gravikontrol
Extruder 3 Layer ref: C
Screw diam 3 65 mm
Description 3 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 Type Double back to back
Rewinder max reel diameter 1800 mm
Rewinder description Double automatic winder BO Plus/D 1800 with slitting and cutting knifes.
Note 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.
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