Iintonga zokumisa: Kwi-tundish yoomatshini bokuphosa ngokuqhubekayo, iiplagi ezidibeneyo zisetyenziswa ngokubanzi. Igesi ekhuselayo engasebenziyo ikhupha kumngxuma omncinci kwintloko yentonga yeplagi, enokuthi ithintele i-aluminium oxide ukuba ifake kufuphi nendawo yokutywinwa kwezibuko lamanzi, okanye ukunciphisa inani layo lokudibanisa, kwaye ihambise indawo yokuqokelela phantsi. Ukuze kwandiswe ubomi bentloko yeplagi ukuququzelela i-multi-furnace ngokuqhubekayo ukugalela, iintloko zeeplagi kunye ne-zirconia multilayer okanye i-zirconia epheleleyo yeplagi isetyenziswe kwi-tundish ye-slab caster.
Imilomo yeTudish: Izinto zemibhobho ye-tundish ikhethwe ngokohlobo lwentsimbi egalelwe, xa ugalela intsimbi yekhabhoni jikelele, ungasebenzisa umbhobho we-mullite oqukethe i-Al2O3 70 ~ 75%. Xa ugalela insimbi elula, i-magnesium oxide okanye i-zirconia nozzles ingasetyenziswa. Xa ugalela intsimbi ephezulu ye-manganese, i-aluminium ephezulu yegraphite okanye i-zirconia nozzles ingasetyenziswa.