Uyu murongo ukoreshwa cyane muri PVC granules hamwe na CPVC granules. Hamwe na screw ikwiye, irashobora kubyara PVC yoroshye ya kabili ya PVC, amashanyarazi ya PVC yoroshye, PVC granules ikomeye kumuyoboro wa PVC, ibyuma bifata imiyoboro, granules ya CPVC.

Inzira itembera yuyu murongo nkikubitiro: Ifu ya PVC + inyongera --- kuvanga --- kugaburira ibikoresho --- conic twin screw extruder --- gupfa --- pelletizer --- sisitemu yo gukonjesha ikirere --- vibrator

Iyi extruder yumurongo wa PVC ifata umurongo udasanzwe wa conic twin screw extruder hamwe na sisitemu yo gutesha agaciro hamwe na sisitemu yo kugenzura ubushyuhe bwa screw bizatuma plastiki yibikoresho; Pelletizer irahagaritswe neza kugirango ihuze na extrusion ipfa mumaso; Umuyaga uhuha uhuha granules muri silo ako kanya granules iguye.