In-house application’s simulation software

Maplan manages since 30 years both, the calculation and the manufacturing of plasticizing screws.

High outcome reliability
- permanent link of theoretics findings and practical results

Applications engineering calculation programs:

Screw calculation and definition for extrusion and injection molding

Spiral mandrel die calculation (extrusions dies)
Die/Mandrel inserts calculations

Mandrel/flat fil extrusion die calculations

Cascade extrusion for hot melt extruder

Pressure-throughput calculation for single screw extruder

Scale up/down of plasticizing screws

Pressure- and energy behaviour of groove sleeves

Process model for

barrier screws considering tight clearances

Processing of reactive plastics (crosslink, foaming) with gelvalue and reaction yield calculation