5 layers BARMAG 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 EX629
Manufacturer BARMAG
Year 1992
Number of layers 5
Material Barrier (symetric and asymetric) and PE film
Film Width (mm) 1450
Output (Kg/h) 300 kg/h
Screw diam 75mm
Description L/D27, gravimetric doser,70KW motor
Screw diam 60mm
Description L/D27, gravimetric doser,49KW motor
Screw diam 45mm
Description L/D27, gravimetric doser,28KW motor
Screw diam 45mm
Description L/D27, gravimetric doser,28KW motor
Screw diam 60mm
Description L/D27, gravimetric doser,28KW motor
Head description Typ BFW4/500X, Cooling ring Mod UF1. Die range 320-600mm,
Die diam (mm) 360, 440, 460, 500, 550
Bubble cage BFA1 - EL
Take off unit reel width 1500mm. speed 5-70m/min, calender Chrome roller+rubber coated roller
Corona treatment Yes, AFS
Web guide Yes, BFA1
Rewinder max reel diameter 800mm
Rewinder description Drive: contact and center (gap)
Additional information Shaft core - 76 mm Water bath for tension relaxation Electronic measure of diameter 380V Beeing under drive and DC motor

** SOLD **


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