Vacuum Castings

Vacuum Casting (Negative Pressure Tial Casting, Fokotseha Khatello kapa V Process Casting) e sebelisa lehlabathe le omeletseng le khatello e mpe ho etsa liforomo tsa ho lahla. Vacuum negative pressure casting ke mofuta o mong oa ho lahla lehlabathe le omeletseng 'me ho hloka tšebeliso ea lisebelisoa tsa ho ntša moea ho ntša moea ka hare ho hlobo ea ho lahla, ebe o sebelisa phapang ea khatello pakeng tsa ka hare le ka ntle ho hlobo ho koahela filimi e futhumetseng ea polasetiki holim'a dipaterone le dithempleite. Sebōpeho sa ho lahla se tla ba matla ka ho lekaneng ho mamella tšepe e qhibilihisitsoeng nakong ea ho etsa. Ka mor'a ho fumana hlobo ea vacuum casting, tlatsa lebokose la lehlabathe ka lehlabathe le omileng ntle le binder, ebe u tiisa bokaholimo ba hlobo ea lehlabathe ka filimi ea polasetiki, e lateloe ke vacuum ho tiisa lehlabathe le tiileng. Ka mor'a moo, tlosa hlobo, beha li-cores tsa lehlabathe, koala hlobo ho etsa hore ntho e 'ngoe le e' ngoe e loketse ho tšolloa. Qetellong, ho lahla ho fumanoa ka mor'a hore tšepe e qhibilihisitsoeng e pholile ebe e tiisa.