Enye yezinzuzo eziyinhloko zokukhishwa kwe-wax elahlekile yikhono layo lokudala inkimbinkimbi
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Ukukhishwa kwe-wax elahlekile, eyaziwa nangokuthi i-investment casting,kuyinqubo yokwenza insimbi eseye yasetshenziswa amakhulu eminyaka ukwakha izinto zensimbi eziyinkimbinkimbi neningiliziwe.Kuyindlela ehlanganisa ukudala imodeli ye-wax yento ezophonswa, bese iyimboza nge-ceramic material ngaphambi kokuyishisisa ukuze incibilike ingcina futhi iqinise i-ceramic.Isikhunta esiwumphumela sibe sesigcwaliswa ngensimbi encibilikisiwe, eqina futhi ithathe isimo semodeli yengcina yokuqala.Kulesi sihloko, sizohlola umlando kanye nezinzuzo zokulahleka kwe-wax cast.Umlando wokulahleka kwe-wax casting ungalandelelwa emuva eGibhithe lasendulo,lapho lalisetshenziselwa khona ukudala izinto zegolide nezesiliva.Kamuva yamukelwa amaGreki namaRoma, ayeyisebenzisela ukwakha izithombe eziqoshiwe nobucwebe.Ngesikhathi seRenaissance, ukukhishwa kwe-wax okulahlekile kwacwengwa futhi kwasetshenziswa ukwenza imisebenzi yobuciko efana nesithombe sikaBenvenuto Cellini esithi “Perseus with the Head of Medusa”.Enye yezinzuzo eziyinhloko zokukhishwa kwe-wax elahlekile yikhono layo lokudala inkimbinkimbikanye nezimo eziyinkimbinkimbi ezinemininingwane enkulu.Lokhu kungenxa yokuthi imodeli ye-wax ingaqoshwa kalula futhi isetshenziswe ngaphambi kokuphonswa.Lokhu kwenza kube indlela edumile yokwakha ubucwebe, ukubaza, nezinye izinto zokuhlobisa.Enye inzuzo yokuphonswa kwe-wax elahlekile ukuguquguquka kwayo.Ingasetshenziselwa ukuphonsa izinhlobonhlobo zezinsimbi, okuhlanganisa igolide, isiliva, ithusi, nethusi.Lokhu kusho ukuthi ingasetshenziswa ukudala izinto zenani elihlukile nokuqina, kusukela kubucwebe obuthambile kuya ezingxenyeni eziqinile zomshini.Ukukhishwa kwe-wax elahlekile nakho kuyinqubo ehambisana nemvelo.Ngokungafani nezinye izindlela zokuphonsa, njengokuphonsa isihlabathi, ikhiqiza imfucuza encane.Igobolondo le-ceramic elisetshenziselwa ukudala isikhunta lingasetshenziswa kabusha izikhathi eziningi, futhi noma iyiphi insimbi eyeqile ingaphinda igaywe kabusha.Lokhu kwenza kube indlela esimeme futhi engabizi kakhulu yokusebenza kwensimbi.Ngaphezu kwezinzuzo zayo zobuchwepheshe,ukukhishwa kwe-wax elahlekile nakho kuyinqubo yobuciko kakhulu nokudala.Ivumela amaciko nabaklami ukuthi baphilise imibono yabo ngezinhlangothi ezintathu, benze izinto ezisebenzayo nezibukeka kahle.Lokhu kuyenza ibe indlela edumile yokwakha ubucwebe bangokwezifiso, izithombe eziqoshiwe, nezinye izinto zokuhlobisa.
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