TONGUE RATIO CALCULATION IN EXTRUSION DIE DESIGNThis calculation will supply a value in the form of a ratio between the opening (or neck) ofa tongue detail to the total surface area of the tongue itself. The calculation will supply anindication as to the strength of any such tongue and the likelihoo

Die blocking due to operating factorsThe operation factors lead to the blockage of the die, and how to reduce or avoid the blockage of the die in the operation to obtain the correct specific die profile information and material head (tail) and samples as soon as possible, for the correction of quali

Die Block Caused by Relief DesignThe working belt without support is easy to deform and crack when the relief is too large. Profile in the export stage of the material head out of the working belt due to the flow speed, wall thickness, resistance and other reasons, not necessarily radial outflow, m