Yiziphi izinzuzo ze-titanium dioxide?

I-Titanium dioxide, eyaziwa nangokuthi i-titanium dioxide (TiO2₂), iyi-pigment emhlophe engasebenzi kahle esetshenziswa kabanzi ezimbonini eziningi futhi yaziwa ngokuthi “igolide elimhlophe lemboni”. Yaziwa ngokuba mhlophe kwayo okuphezulu, ukumbozwa okuqinile, kanye nokumelana nesimo sezulu okuhle kakhulu, okungathuthukisa kakhulu ukubukeka nokusebenza kwemikhiqizo.
izakhiwo eziyinhloko
Ukungasebenzi kahle kwamakhemikhali: I-titanium dioxide ayincibiliki emanzini, ibuthakathaka, futhi incibilikisa ama-inorganic acids ekushiseni kwegumbi, incibilika kuphela kuma-acid aqinile njenge-hydrofluoric acid noma i-sulfuric acid egxilile; Isakhiwo sayo sekristalu sizinzile futhi asisebenzi kalula ngamagesi afana nomoya-mpilo kanye ne-carbon dioxide.
Izinto ezingalawulwa: Ngokusho kohlu lwamanje lokulawula ukuthunyelwa kwamanye amazwe lwaseShayina (njengeSimemezelo No. 51 soMnyango Wezohwebo ngo-2024), i-titanium dioxide ayifakwanga ohlwini njengento esetshenziswa kabili, futhi ukuthunyelwa kwamanye amazwe kudinga kuphela ukuhambisana nezimfuneko zokuphathwa kwezentengiselwano ezivamile.
I-titanium dioxide idlala indima ebalulekile ezimbonini eziningi:
Izembozo namapulasitiki: I-Rutile titanium dioxide (njengeKomu R-768) inembozo ephezulu kanye nokumelana nesimo sezulu, okungathuthukisa ukumelana nesimo sezulu kwamapayipi e-PVC namafilimu okupakisha, kuvimbele ukuphuzi nokuqhekeka ngaphansi kokukhanya, futhi isetshenziswa kabanzi ezimbozweni zezakhiwo zangaphandle kanye nemikhiqizo yepulasitiki. Ingandisa impilo yomkhiqizo ngeminyaka engaphezu kweyishumi futhi igcine umbala uzinzile.
Irabha, ukwenza iphepha, kanye nezimonyo: I-Anatase titanium dioxide inikeza ubumhlophe obufanayo kanye nokuhlakazeka ekwenzeni iphepha kanye nezimonyo, futhi ivame ukusetshenziswa ukuthuthukisa ubumhlophe bephepha kanye nokuthungwa kwezimonyo. Njenge-ejenti yokuqinisa amathayi erabha, uhlobo lwe-titanium luthuthukisa ukumelana nokuguguleka futhi lubambezele ukuguga.
Ukusebenza okuningi kwe-titanium dioxide kuyenza ibe "yi-MSG yezimboni", ehilela cishe zonke izimo ezidinga ukumhlophezwa noma ukuthuthukiswa kokusebenza. Khetha i-Bontecn Group China titanium dioxide, enabasebenzi bezobuchwepheshe abangochwepheshe ukuvikela inqubo yakho yokukhiqiza.