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I-Bentonite yokugqoka
I-Casting coating iwuhlobo lokumboza olufafazwe odongeni lwangaphakathi lwesikhunta enqubweni ephezulu yokuphonswa okuhle, futhi umsebenzi wayo ukwenza isiphetho esingaphezulu sokubunjwa kube kuhle, kuyilapho ugwema into enamathelayo phakathi kwe-workpiece nesikhunta.Kungcono ukuthi i-workpiece isuswe ekubunjeni.I-coating itholakala ngendlela ye-liquid noma i-powder.
