I-SJSZ uchungechunge lwe-screw extruder eyodwa ikakhulukazi yakhiwe ngesikulufu somgqomo, isistimu yokudlulisa igiya, ukondleka komthamo, i-vacuum exhaust, ukufudumeza, ukupholisa kanye nezingxenye zokulawula zikagesi njll. Isetshenziselwa kakhulu ukukhipha ama-thermoplastics, njenge-PE, PP, PS, PVC, ABS. , i-PC, i-PET nezinye izinto zepulasitiki. Ngemishini efanele ezansi nomfula (kuhlanganise ne-moud), ingakhiqiza izinhlobo ezahlukene zemikhiqizo yepulasitiki, isibonelo amapayipi epulasitiki, amaphrofayili, iphaneli, ishidi, ama-granules epulasitiki nokunye.