Single-screw extruder HELIBAR®

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.