.
3. Kushanda kwepamusoro-kupisa
Kana tembiricha yekushanda yekunyatso kuumba nekushandisa yakakwira, kuoma uye simba zvinodzikira.Uye zvinoguma nekupfeka kwekutanga mold kana kukundikana nepurasitiki deformation.Nokudaro, iyo mold zvinhu inofanira kuva nepamusoro-soro kugadzikana.Inogona kuve nechokwadi chekuti mold ine kuoma kwakanyanya uye simba mukupisa kwekushanda.
4. Kurwisana nechando uye kupisa kuneta
Zvimwe zviumbwa zviri mumamiriro ekudzokororwa kupisa uye kutonhora mukushanda.Zvadaro, inoita kuti pamusoro pegomba idhonzwe uye kusimbiswa, zvichiita kuti pamusoro pave nekuputika uye kubvarura.Nekuda kweizvozvo, inowedzera friction force.Padivi, inodzivirira deformation yepurasitiki uye inoderedza iyo dimensional chaiyo.Pakupedzisira, inotungamirira kukukundikana kwe mold.Kutonhora uye kupisa kuneta ndiyo imwe yenzira dzekutanga dzekupisa kushanda chishandiso kutadza.
5. Corrosion resistance
Mukushanda kwemamwe mold, senge majekiseni epurasitiki, anoburitsa gasi rine hukasha.Nekuti mune chlorine, fluorine, uye zvimwe zvinhu mupurasitiki, zvinoodza nekunaya HCI neHF.Vanobvisa iyo cavity yepasi, kuwedzera kushata kwepamusoro uye kuwedzera kutadza kwekupfeka.