I-rutile titanium dioxide (I-TiO2) i-pigment esetshenziswa kakhulu embonini yokumboza futhi yaziwa ngokuqina kwayo okuhle kakhulu kanye nokumelana ne-UV. Kuvame ukusetshenziswa emigqonyeni yethrafikhi kanye nezingubo zokumaka emgwaqweni ukuze kuthuthukiswe ukusebenza kwazo kanye nempilo yesevisi. Njengengxenye eyinhloko yalezi zembatho, ikhwalithi ye-rutile titanium dioxide ithinta ngokuqondile umphumela ophelele wezingubo zokumaka emgwaqweni. Ngakho-ke, kubalulekile ukuthi abahlinzeki banikeze i-rutile titanium dioxide yekhwalithi ephezulu ukuze kuqinisekiswe ukuqina nokubonakala kwezimpawu zomgwaqo.
Abahlinzeki bempahla badlala indima ebalulekile embonini yezingubo zokumaka emgwaqeni ngokunikeza i-rutile titanium dioxide ehlangabezana nezidingo ezithile zopende wethrafikhi kanye nezingubo zokumaka emgwaqweni. Ikhwalithi ye-rutile titanium dioxide enikeziwe ithinta kakhulu ukusebenza kwe-coating, ikakhulukazi mayelana nokumelana nesimo sezulu nokugcinwa kombala. Ikhwalithi ephezulu ye-rutile titanium dioxide iqinisekisa ukuthi izimpawu zomgwaqo zihlala zibonakala futhi zifundeka isikhathi eside, okusiza ukuphepha emgwaqeni nokulawulwa kwezimoto.
Lapho ukhetha aumphakeli we-titanium dioxide we-rutile, umuntu kufanele acabangele ubuchwepheshe babo ekukhiqizeni ama-coatings ezicelo zokumaka emgwaqweni. Abahlinzeki abanokuqonda okujulile kwezingubo zethrafikhi kanye nezimfuneko zokubeka uphawu zomgwaqo banganikeza imininingwane ebalulekile ekukhetheni ibanga le-rutile TiO2 elizifanela kangcono izidingo ezithile zalezi zinhlelo zokusebenza. Ukwengeza, abahlinzeki abanomlando oqinisekisiwe wokuhlinzeka nge-rutile titanium dioxide yezingubo zokumaka emgwaqweni babonisa ukuzibophezela kwabo ekuletheni imikhiqizo ethembekile nesebenza kakhulu.
Umthelela wezingubo ze-rutile titanium dioxide ezimpahleni zomaka emgwaqweni ucacile njengoba zinikeza ukuqina okuthuthukisiwe kanye nokumelana nesimo sezulu. Izimpawu zomgwaqo zivame ukuchayeka ezimweni ezinzima zemvelo, okuhlanganisa imisebe ye-UV, umswakama kanye nokushintshashintsha kwezinga lokushisa. I-rutile titanium dioxide ekunambeni isebenza njengesithiyo esivikelayo, ivikela i-substrate engaphansi kanye nombala ekuwohlokeni okubangelwa yilezi zici zangaphandle. Ngenxa yalokho, izimpawu zomgwaqo zigcina ukubonakala kwazo kanye nokuqina kombala, okuqinisekisa ukuthi ulwazi lwethrafikhi olubalulekile luhlala lucacile futhi lubonakala kalula kubashayeli.
Abahlinzeki be-rutile titanium dioxide yezingubo zokumaka emgwaqeni kufanele babeke phambili ukuvumelana nokufana kwemikhiqizo yabo. Ukusatshalaliswa kosayizi wezinhlayiyana kanye nokwelashwa kwendawo ye-rutile titanium dioxide kuthinta kakhulu ukuhlakazeka kwayo nokuhambisana nezinye izingxenye zokumboza. Abahlinzeki banganikeza i-rutile titanium dioxide enosayizi omncane wokusabalalisa usayizi wezinhlayiyana kanye nokwelashwa okwenziwe ngokwezifiso kwendawo, okuvumela ukumboza kwethrafikhi kanye nezingubo zomaka zomgwaqo ukuthi zakhiwe ngezinto zokugeleza ezihamba phambili kanye nokumbozwa okufanayo. Lokhu, nakho, kusiza ukuthuthukisa ikhwalithi isiyonke kanye nokusebenza kopende lwakho lomaka lomgwaqo.
Sengiphetha, umthelela we-rutileizindwangu ze-titanium dioxideemigwaqweni yokumaka ibalulekile, futhi abahlinzeki badlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuhlala isikhathi eside kwalezi zingubo. Ngokunikeza i-rutile titanium dioxide yekhwalithi ephezulu eklanyelwe ngokukhethekile ukumboza kwethrafikhi nezingubo zokumaka emgwaqweni, abahlinzeki bangakwazi ukufaka isandla ekuphepheni nasekubonakaleni kwezimpawu zomgwaqo, ekugcineni bathuthukise ukuphepha komgwaqo kukonke. Abahlinzeki kufanele baqonde izimfuneko eziyingqayizivele zezingubo zokumaka emgwaqweni futhi banikeze izixazululo ezenziwe ngokwezifiso ze-rutile TiO2 ukuze kuhlangatshezwane nalezi zidingo, ngaleyo ndlela basekele ukwethembeka okuqhubekayo nokusebenza kwezimpawu zomgwaqo ezimweni ezihlukahlukene zemvelo.
Isikhathi sokuthumela: Aug-15-2024