The Art of Plastics Extrusion

HELIBAR® single-screw extruders

with grooved intake zone, axially or helically grooved barrel and barrier screw with shearing and mixing sections.

Advantages:

HELIBAR® extruders provide substantial process advantages over smooth-barrel extruders including:

  • Higher specific throughput
  • Improved melt pressure build-up
  • Lower melt temperature for most resins
  • Improved melt homogeneity
  • Problem-free processing of wall-slipping resins
  • Reduced wear
  • Short residence time
  • Higher overall operating efficiency and therefore improved economics

The name HELIBAR® is a registered trademark owned by EXTRUDEX Kunststoffmaschinen GmbH. HELIBAR® is a patented technology.

HELIBAR® single-screw extruders standard design

HELIBAR® extruders are available in standard designs with screw diameters between 25 and 150 mm and screw lengths of 25 L/D, 30 L/D and 36 L/D.

HELIBAR® Extruders carry CE marking certifying full compliance with corresponding EU standards.

TYPE Screw-Ø
Screw length L/D
HB025 25 mm 25   30   35
HB030 30 mm 25   30   35
HB035 35 mm 25   30   35
HB040 40 mm 25   30   35
HB045 45 mm 25   30   35
HB050 50 mm 25   30   35
HB060 60 mm 25   30   35
HB070 70 mm 25   30   35
HB075 75 mm 25   30   35
HB080 80 mm 25   30   35
HB090 90 mm 25   30   35
HB100 100 mm 25   30   35
HB110 110 mm 25   30   35
HB120 120 mm 25   30   35
HB130 130 mm 25   30   35
HB140 140 mm 25   30   35
HB150 150 mm 25   30   35

 

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