Ukukhiqizwa okuphelele kokuvuselela kabusha kwe-PP echithiwe, ifilimu ye-PE nezikhwama ezihlanganisa izingxenye ezimbili.Ingxenye yokuqala ukuchotshozwa, ukuwasha nokomisa ukukhiqizwa kwe-PP, i-PE njll. Imikhiqizo yokugcina ngemva kwalokhu kukhiqizwa okuphelele i-flake ehlanzekile ethambile noma i-scrap eqinile.Ingxenye yesibili i-pelletizing extrusion futhi imikhiqizo yayo yokugcina i-pellet.