Uyu murongo ukoreshwa cyane mu gukora uduce twa PVC na CPVC. Iyo ukoresheje screw ikwiye, ushobora gukora uduce twa PVC tworoshye two gukoresha insinga za PVC, umuyoboro woroshye wa PVC, uduce twa PVC dukomeye two gukoresha umuyoboro wa PVC, imiyoboro, n'uduce twa CPVC.

Uburyo uyu murongo ugenda nk'umuvuduko: Ifu ya PVC + inyongera --- kuvanga--ibikoresho byo kugaburira--- conic twin screw extruder--- die --- pelletizer --- sisitemu yo gukonjesha umwuka --- vibrator

Iyi mashini isohora umwuka ya PVC granulating line ikoresha icyuma cyihariye cyo gukuramo umwuka hamwe na sisitemu yo kugenzura ubushyuhe bw'imashini bizafasha ibikoresho gukora pulasitiki; Pelletizer irafunze neza kugira ngo ihuze n'isura y'icyuma gisohora umwuka; Imashini isohora umwuka izahuhisha icyuma gisohoka mu busilo ako kanya nyuma yuko icyuma gisohoka.