A spiral shear section is entered in the same way as a maddock shear section. In addition to the input data for the Maddock shear section, the dimensionless pitch of the grooves must be entered for the helical shear section. The corresponding pitch angle is calculated. The axial length of the bars must be entered as the bar length.

• Define screw data
• Define internally tempered screws
• General notes on defining the screw geometry
• Feed, Metering and Venting section
• Compression and Decompression section
• Barrier section
• Maillefer section
• Flight switch section
• Wave-Zone

• Maddok shearing section
• Spiral shearing section
• Toothed disc mixing section
• Faceted mixing section
• Cross-hole mixing section
• Cylindrical and conical shearing section
• Troester shearing section
• Cavity mixing element

• Cylindrical and conical RSP element
• NRV-Ring segment
• Pipe segment
• Annular NRV-Segment