Ithatha isakhiwo samakholomu amane esiteshi esisodwa noma esikabili futhi kulula ukuyisebenzisa i-HMI.Ukuphakama kwesikhunta okulungiswayo kwandisa isivuno sesihlabathi.Ukucindezela kwe-Extrusion kanye nesivinini sokwenza kungahlukahluka ukukhiqiza isikhunta esiyinkimbinkimbi ehlukene.Ikhwalithi yokubumba ifinyelela phezulu ngaphansi kwe-high pressure hydraulic extrusion.