HiPer-Screw-High Performance Screw for single screw extruders
The HiPer-Screw allows a significant increase of extruder
output for a given screw diameter, simultaneously realizing low melt temperature and good homogeneity. The screw channel volume within the feeding zone is enlarged, thus minimizing resistance characteristics in the following sections. Therefore, a barrier flight between the two channels is not required. Accordingly, plastification is incomplete ahead of the shear mixer, which plays an important role within the residual plastification process. Within the melt zone, the screw channel is subdivided into two channels by means of a variation in channel depth, whereby the volume of the melt channel increases continuously towards the screw tip while the volume of the solid channel simultaneously decreases.
Further Information: PDF
PROvendis GmbH
Phone: +49 (0)208/94105 0
Contact
Dipl.-Ing. Alfred Schillert
Media Contact
All latest news from the category: Technology Offerings
Newest articles
Red light therapy for repairing spinal cord injury passes milestone
Patients with spinal cord injury (SCI) could benefit from a future treatment to repair nerve connections using red and near-infrared light. The method, invented by scientists at the University of…
Insect research is revolutionized by technology
New technologies can revolutionise insect research and environmental monitoring. By using DNA, images, sounds and flight patterns analysed by AI, it’s possible to gain new insights into the world of…
X-ray satellite XMM-newton sees ‘space clover’ in a new light
Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf suggest it was created by clashing groups of galaxies….