Starting materials

  • LDPE, LLDPE, mLLDPE and HDPE pellets  

Extruders

  • single or double

  • screw diameter from 55mm to 130 mm

  • a.c. motor mounted in axis and controlled by inverter

Air bubble film produced weight

  • 25/600 gr/m2 (2 layers)
   Width of air bubble film

  • from 1.250 mm to 3.000 mm *

Produced layers

  • 2

  • 3 or 4 with the adoption of third or fourth layer unit

Production volume

  • 10.500 m2/h (width 2.500mm, weight 40 gr/m2)

Production speed

  • up to 70 mt/min

Gross production

  • from 160Kg/h to more than 800 Kg/h

Flat dies

  • single flat die with double delivery

  • separated dies for each film, that allow a better control and adjustment of the produced materials

Average absorbed power

  • 160 kW/h (plant size 2.500 with extruder Ø130mm)

Air pressure

  • 10 Bar

Thanks to the modularity of our machinery, it is possible to customize the plant according to the production needs. It is possible to equip the plant with casting cylinders thermoregulated by thermal oil units for higher production speed and a reduction in the thickness of the air bubble film produced. Our basic plants are prepared for thermoregulation through the water unit of the forming cylinder in order to maintain a more constant temperature. 

*Width of the finished air bubble film rolls produced