3 layers WINDMÖLLER & HÖLSCHER VAREX ( COEX ) blown film extruder

** SOLD **

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.

Ask more informations
about a similar one
Machine Code
EX515
Manufacturer
WINDMÖLLER & HÖLSCHER
Modello
VAREX ( COEX )
Year
2004
Number of layers
3
Film structure
ABC
Material
LDPE , LLDPE
Film Width
2200
Output (Kg/h)
500
Extruder 1 Layer ref:
A
Screw diam 1
60mm
Description 1
30D . Gravimetric dosing unit 1+4 components
Extruder 2 Layer ref:
B
Screw diam 2
90mm
Description 2
30D. Gravimetric dosing unit 1+3 components
Extruder 3 Layer ref:
C
Screw diam 3
60mm
Description 3
30D. Gravimetric dosing unit 1+4 components
Head description
IBC . Optifil P 2. Multicool cooling system
Die diam (mm)
450mm
Thickness controll system
Automatic Optifil P 2K with rotating measurement Kunding
Bubble cage
yes motorized
Take off unit
oscillating
Corona treatment
Softal
Web guide
BST
Rewinder Type
Double back to back
Rewinder max reel diameter
800mm
Rewinder description
Double surface winder one upon another Filmatic T . Winding system central, contact and gap winding right an left winding possible. Winding with handling system. expansive shafts 76-152mm.
Note
Screenchanger manual. Calibrating basket with Ultrasonic Reversing haul off unit with long flatness unit. 5 knives (slitting unit) . Water cool system for bubble cooling Multicool cooling system Cutting station Vacuum station edge trimming Roll change device with chain Tower 50.000 Euro
Machine Code EX515
Manufacturer WINDMÖLLER & HÖLSCHER
Modello VAREX ( COEX )
Year 2004
Number of layers 3
Film structure ABC
Material LDPE , LLDPE
Film Width 2200
Output (Kg/h) 500
Extruder 1 Layer ref: A
Screw diam 1 60mm
Description 1 30D . Gravimetric dosing unit 1+4 components
Extruder 2 Layer ref: B
Screw diam 2 90mm
Description 2 30D. Gravimetric dosing unit 1+3 components
Extruder 3 Layer ref: C
Screw diam 3 60mm
Description 3 30D. Gravimetric dosing unit 1+4 components
Head description IBC . Optifil P 2. Multicool cooling system
Die diam (mm) 450mm
Thickness controll system Automatic Optifil P 2K with rotating measurement Kunding
Bubble cage yes motorized
Take off unit oscillating
Corona treatment Softal
Web guide BST
Rewinder Type Double back to back
Rewinder max reel diameter 800mm
Rewinder description Double surface winder one upon another Filmatic T . Winding system central, contact and gap winding right an left winding possible. Winding with handling system. expansive shafts 76-152mm.
Note Screenchanger manual. Calibrating basket with Ultrasonic Reversing haul off unit with long flatness unit. 5 knives (slitting unit) . Water cool system for bubble cooling Multicool cooling system Cutting station Vacuum station edge trimming Roll change device with chain Tower 50.000 Euro
** SOLD **
GHIOLDI - BANDERA
MACCHI
OMICRON COEX 3
CMG/Dolci
BANDERA
MAM