Vacuum Castings

I-Vacuum Casting (uxinzelelo olubi olutywiniweyo, ukuNcitshiswa koxinzelelo okanye i-V yeNkqubo yokuCasa) isebenzisa isanti eyomileyo kunye noxinzelelo olubi ukwenza iimbumba zokuphosa. I-vacuum yokuphosa uxinzelelo olubi lolunye uhlobo lokuphosa kwesanti eyomileyo kwaye ifuna ukusetyenziswa kwezixhobo zokukhupha umoya ukukhupha umoya ngaphakathi kwendawo yokubumba, kwaye usebenzise umahluko woxinzelelo phakathi kwangaphakathi nangaphandle komngundo ukugubungela ifilimu yeplastiki eshushu iipateni kunye neetemplates. Ukubumba okutyhidiweyo kuya komelela ngokwaneleyo ukumelana nentsimbi etyhidiweyo ngexesha lokuphosa. Emva kokufumana i-vacuum casting mold, gcwalisa ibhokisi yesanti ngesanti eyomileyo ngaphandle kwe-binder, kwaye emva koko uvale umphezulu wesanti yokubumba ngefilimu yeplastiki, ulandelwe yivacuum ukwenza isanti iqine kwaye iqine. Emva koko, susa i-mold, ubeke iinqununu zesanti, uvale i-mold ukwenza yonke into ilungele ukugalelwa. Ekugqibeleni, ukuphosa kufunyenwe emva kokuba isinyithi esityhidiweyo sipholile kwaye siqiniswe.