5 layers WINDMÖLLER & HÖLSCHER Varex blown film extruder ** 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 EX624
Manufacturer WINDMÖLLER & HÖLSCHER
Model Varex
Year 2000
Number of layers 5
Film structure A-B-C-D-E
Material LDPE, LLDPE, EVOH, Barrier film with PP
Film Width (mm) 2400
Output (Kg/h) 500
Extruder 1 Layer ref: A
Screw diam 70
Extruder 2 Layer ref: B
Screw diam 50
Extruder 3 Layer ref: C
Screw diam 60
Extruder 4 Layer ref: D
Screw diam 50
Extruder 5 Layer ref: E
Screw diam 70
Head description IBC, Automatic by heat patrons Optifil P2
Die diam (mm) 500 with 2.8mm and 1.8mm gaps
Thickness controll system OPTIFIL P2
Bubble cage YES
Take off unit Rotating
Corona treatment Ferrarini GTS 12W40A /Kavlar SGA 61,9Kw
Web guide EL Ultrasounds sensor, oshillating frame
Rewinder max reel diameter 1000
Rewinder description Windmoeller
Additional information Hot part year 2000, take off and winder also from W&H Currently hot part and downstream part are on two separate lines

** SOLD **


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