NEW KONCEPTONTWIKKELING FOR HIGHER OPSMELTKAPACITEIT AT EXTRUDER AND injection molding machine.

摘要

Developed screw consists of several zones, consisting of a feeding zone L2, single or double-ended, core diameter D3, compression zone L3, material zone L4, core diameter D4, decompression zone L5, diameter D5, followed by a shear section L6, with input and output channels, with an overflow edge or flanks that can have different widths and diameters depending on the materials to be processed. Shear zone L6 is followed by a multi-ring mixing zone L7 with adapted slots. The pitch S1, S2 and the angle of inclination alpha 7 is partly determined by the plastic to be processed.