Isikhunta sokujova
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Isikhunta sokujova
Inqubo yokubumba yomjovo isebenzisa isikhunta, ngokuvamile esenziwe ngensimbi noma i-aluminium, njengamathuluzi angokwezifiso.Isikhunta sinezingxenye eziningi, kodwa singahlukaniswa sibe izingxenye ezimbili.Ingxenye ngayinye inamathiselwe ngaphakathi komshini wokubumba umjovo futhi ingxenye engemuva ivunyelwe ukushelela ukuze isikhunta sivuleke futhi sivalwe eduze komugqa wokuhlukanisa wesikhunta.Izingxenye ezimbili eziyinhloko zesikhunta yi-mold core kanye ne-mold cavity.Lapho isikhunta sivaliwe, isikhala phakathi kwe-mold core kanye ne-mold cav...
