Rigid plastic extrusions are used in a wide range of everyday applications, many of which you will use regularly without even realising!
Rigid plastic extrusions are used in a wide range of everyday applications, many of which you will use regularly without even realising!
Extrusion is a process that is commonly used in production, where lengths of a constant cross section are required.
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When you buy a plastic processing machine, the plasticising screw is often supplied with a General Purpose (G.P.) design and nitrided wear resistance. In many cases the OEM won’t have been told you only process particular material grades, and a GP screw provides the biggest processing window across the spectrum of materials.
This design however, will always be a compromise….