Ipeyinti yobushushu obuphezulu enokumelana ne-oxidation yobushushu obuphezulu kunye ne-corrosion medium. Ishishini lokugquma elinobushushu obuphezulu ngokubanzi kwi-100℃-1800℃, uninzi lwepeyinti yobushushu obuphezulu lusebenzisa isisombululo sobushushu obuphezulu, iimfuno zepeyinti kwindawo engqongileyo zinokufikelela kwiimpawu zomzimba ezizinzileyo (akukho kuphalala, akukho bubble, akukho crack, akukho powder, akukho rust, kuvumela ukutshintsha kombala kancinci). Ukukhetha ngokubanzi kwesilivere okanye emnyama, imibala emibini izinzile, akukho lula ukufiphala kubushushu obuphezulu. I-titanium dioxide inozinzo oluhle kakhulu lobushushu, ayitshintshi ubushushu kwi-350-400℃ kwaye ayitshintshi umbala kwi-600℃ ukuya kwi-tan, ukuya kuthi ga kwi-1200℃ ukuya kwi-1300℃ iba mdaka omnyama ongenakuguqulwa.
Ukumelana nobushushu kwe-zinc oxide kwi-pigment emhlophe yi-250 ukuya kwi-300℃, i-lithopone ifanelekile kubushushu bexesha elide kwi-250℃.
Kwi-pigment emnyama, ubushushu bexesha elide busetyenziswa kwi-carbon black kwi-250℃, ukuba ubushushu bungaphezulu kwe-300℃, umbala uya kutshabalala. Ukumelana nobushushu bexesha elide kwe-graphite powder kunye ne-manganese dioxide kwi-300℃.
I-pigment ebomvu kwi-iron oxide ebomvu kunye ne-cadmium ebomvu kwi-250℃ xa kushushu ixesha elide.
I-cadmium strontium emthubi, emthubi nomthubi, iqondo lobushushu eliphezulu elide linokumelana nama-200℃ kuphela.
Ixesha lokuthumela: Epreli-12-2023