Titanium dioxide(Tio2) yi-Whitem emhlophe eguquguqukayo futhi esetshenziswa kabanzi eyaziwa ngokugqama kwayo okuhlukile nenkomba evulekayo ephakeme. Kuvame ukusetshenziswa ezinhlelweni ezahlukahlukene zokusebenzisa kufaka phakathi upende, ukugqoka, amapulasitiki nezimonyo. Ukuze ubone amandla aphelele we-Tio2 Powder, kubalulekile ukuqonda izindlela ezinhle kakhulu zohlelo lokusebenza nokuhlakazeka kwayo.
Omunye wabaphambiliIzicelo ze-titanium dioxideisekwakhekeni kwamapende nezimbobo. I-Tio2 powder ibaluleke ngekhono layo ukuhlinzeka nge-opacity enhle kakhulu kanye ne-nzima ye-nzima yemikhiqizo eqediwe. Kodwa-ke, ukuze kufinyelelwe ukusebenza okuphezulu, kubalulekile ukuqinisekisa ukuthi izinhlayiya ze-tio2 zihlakazeka kahle ngopende noma ekwakhekeni kwamanani. Lokhu kungafinyelelwa ngokusebenzisa amasu aphezulu aphezulu we-titanium dioxide avering, njengokuxuba okuphezulu kwe-shear noma ukugaya kwabezindaba, okusiza ukuhlukana nama-agglomerates futhi aqinisekise ukuthi i-pigment isatshalaliswa ngokulinganayo ngaphakathi kwe-matrix.
Ngaphezu kokupenda kanye nokumboza, titonium dioxide kusetshenziswa kabanzi embonini yePlastics. Lapho kufakwa i-Tio2 Powder ku-Plastic Activation, kubalulekile ukunaka usayizi wezinhlayiyana we-pigment kanye nokwelashwa komhlaba. Ubukhulu obuncane bezinhlayiyana kanye nokwelashwa komhlaba kungathuthukisa ukuhlakazwa kwe-tio2 ku-matrix yepulasitiki, ngaleyo ndlela kuthuthukise i-opacity nokuvikelwa kwe-UV. Ngaphezu kwalokho, amasu afanelekayo okuhlanganisa nokusebenza abucayi kakhulu ukuqinisekisa ukuthi imibala ihlakazeka ngokulinganayo kulo lonke elasepulasitiki resin.
Olunye ukusetshenziswa okubalulekile kwe-titanium dioxide ku-cosmetics imboni. I-Titanium dioxide powder isetshenziswa kakhulu kuma-sunscreens njengesihlungi esisebenza kakhulu se-UV. Ukuze uzuze izinga elifunekayo lokuvikelwa kwelanga, kubalulekile ukuthi izinhlayiya ze-tio2 zihlakazeke ngokulinganayo kwifomula yokuvikela ilanga. Lokhu kungafezeka ngokusebenzisa imishini ekhethekile yokusakaza kanye nenqubo ephelele yokuxuba, okusiza ukuvikela ukwakheka kwama-agglomerates kanye nokuqinisekisa ngisho nokusatshalaliswa kwemibala.
Lapho usebenzisaI-tio2 powder, kubalulekile ukubheka izidingo ezithile zohlelo lokusebenza oluhlosiwe. Izimboni ezahlukahlukene kanye nokwakheka kungadinga ukuhlukahluka okuhlukile nezindlela zohlelo lokusebenza. Isibonelo, ezinhlelweni ezisuselwa emanzini, ukusetshenziswa kwama-ejenti okumanzi kanye nama-ejenti angasiza ukuthuthukisa ukuhlakazwa kwezinhlayiya ze-Tio2. Ngokunjalo, ezinhlelweni ezisuselwa ku-solvent, ukukhethwa kwe-solvent kanye nobuchwepheshe bokuphambana nobuchwepheshe kungaba nomthelela omkhulu ekusebenzeni kwezingulube.
Ngamafuphi, ukuvula amandla we-tio2 powder kudinga ukuqonda okuphelele kohlelo lokusebenza kanye nokuhlakazeka okuhle kakhulu. Noma ngabe kusetshenziswe ngopende, ukumboza, amapulasitiki noma izimonyo, izindlela ezifanele zokuhlakazeka zibalulekile ekuqinisekiseni ukusebenza kahle kwe-titanium dioxide. Ngokugxila ezintweni ezifana nosayizi wezinhlayiyana, ukwelashwa okungaphezulu nezindlela zokuhlakazeka, abakhiqizi bangakhulisa izinzuzo ze-tio2 powder ekwakhiweni kwazo nemikhiqizo yabo.
Isikhathi sePosi: Aug-07-2024