Extruder e na le moralo oa rona o nang le tokelo ea ho etsa screw le barrel, e ka sebelisoang ho sebetsa limolek'hule tse fetang limilione tse 1.5 tsa thepa ea phofo. Ka ho hlola bokhoni ba phallo e mpe, thepa ea Mechanical e fokotseha ka lebaka la ho senyeha habonolo, joalo-joalo, Extruder e ka ba le tlhahiso e tsitsitseng le polasetiki e tšepahalang nakong ea tlhahiso.