Uma ucabangatitanium dioxide, into yokuqala mhlawumbe efika engqondweni ukusetshenziswa kwayo ku-sunscreen noma ngopende. Kodwa-ke, le nhlanganisela esebenzayo nayo idlala indima ebalulekile embonini yamaphepha. I-Titanium Dioxide iyingulube emhlophe evame ukusetshenziselwa ukuthuthukisa ukukhanya kanye nokuhlukahluka kwemikhiqizo yamaphepha. Kule bhulogi, sizohlola ukubaluleka kwe-titanium dioxide ekukhiqizeni iphepha nomthelela wawo kwikhwalithi yomkhiqizo wokugcina.
Enye yezizathu eziphambili zokufaka i-titanium dioxide ephepheni ukwandisa ubumnene bephepha. Ngokungeza le pigment ephepheni lamaphepha, abakhiqizi bangathola umkhiqizo wokugcina, obonakalayo obonakalayo. Lokhu kubaluleke kakhulu kwizicelo lapho iphepha lisetshenziselwa khona ukuphrinta, njengoba ingaphezulu eliqhakaza linikeza umehluko kangcono kanye ne-vibrancy enemibala. Ngokwengeziwe, ubumsulwa obuthuthukisiwe bunganikeza amadokhumenti, ukupakisha, nezinye izinto ezenzelwe amaphepha zibukeka ngokwengeziwe nokubukeka okubunjiwe.
Ngaphezu kokukhulisa okumhlophe, titanium dioxide futhi kusiza ukukhulisa i-opacity yephepha. I-Opacity ibhekisela ezingeni lokuthi ukukhanya kuvinjelwe kusuka ekudlule ephepheni, futhi kuyinto ebalulekile yezicelo ezidinga ukuvikela okuqukethwe emithonjeni yamalambu angaphandle. Isibonelo, ezindaweni zokupakisha, i-opacity ephezulu ingasiza ukugcina ubuqotho bomkhiqizo ohlanganisiwe ngokunciphisa ukubonakaliswa kokukhanya. Ngaphezu kwalokho, kuzicelo zokuphrinta, ukwanda kwe-opacity kungavimbela ukuboniswa, ukuqinisekisa okuqukethwe ohlangothini olulodwa lwephepha akuphazamisi ukufundeka ngakolunye uhlangothi.
Enye inzuzo ebalulekile yokusebenzisati-itanium dioxide ephepheniUkukhiqizwa yikhono layo ukuthuthukisa ukuqina kokuqina kwephepha nokumelana nokuguga. Ukuba khona kwe-titanium dioxide kusiza ukuvikela iphepha emiphumeleni eyingozi yemisebe ye-ultraviolet, engadala ukuphuzi nokuwohloka ngokuhamba kwesikhathi. Ngokufaka le pigment, abakhiqizi bephepha banganweba impilo yemikhiqizo yabo, okwenza balungele ukusetshenziswa kwe-archaval kanye nesitoreji sesikhathi eside.
Kubalulekile ukuqaphela ukuthi ukusetshenziswa kwe-titanium dioxide emaphandleni kufanele kunamathele ezindinganisweni ezilawulayo kanye nemihlahlandlela yokuqinisekisa ukuphepha kwayo abathengi kanye nemvelo. Njenganoma iyiphi into yamakhemikhali, abakhiqizi kufanele banamathele ezindleleni eziqinile zokulawula ikhwalithi futhi bahambisane nemithetho efanele yokunciphisa noma yiziphi izingozi ezingaba khona ezihambisana nokusetshenziswa kwazo.
Ngamafuphi, titanium dioxide kudlala indima ebalulekile ekuthuthukiseni isikhalazo esibonakalayo, i-opacity, nokuqina kwemikhiqizo yamaphepha. Amandla awo okuthuthukisa elimhlophe, ukukhulisa i-opacity nokuvimbela ukuguga kwenza kube yisengezo esibalulekile embonini yamaphepha. Njengoba ukufunwa kwabathengi kwemikhiqizo esezingeni eliphakeme yamaphepha kuyaqhubeka ukukhula, iqhaza le-titanium dioxide ekukhiqizeni amaphepha kungenzeka ligcine libalulekile, lisiza ukukhiqiza izinto zephepha ezisezingeni eliphakeme nezesikhathilu esiqinile.
Isikhathi sePosi: Jul-29-2024