Emhlabeni okhulayo okhulayo wokunakekelwa kwesikhumba, abathengi baya ngokuya bekwazi izithako ezivikela isikhumba emisebeni eyingozi ye-UV. Isithako esisodwa esithola ukunakwa okuningi kunhlangothi i-titanium dioxide. Le nhlanganisela enamandla ayikhuliseki kuphela ukuvikela i-UV kepha futhi idlala indima ebalulekile ekwakhekeni kwemikhiqizo ehlukahlukene yokunakekelwa kwesikhumba.
Yini iTitanium Dioxide?
Titanium titanium dioxidekuyindlela enhle yomhlabathi ye-titanium dioxide, amaminerali avela ngokwemvelo. Izakhiwo zayo ezihlukile zikwenza ilungele ukusetshenziswa kwi-sunscreen kanye neminye imikhiqizo yokunakekelwa kwesikhumba. Uma ungezwe kumafomula, isebenza njengesikrini se-sunscreen engokomzimba, okubonisayo futhi isakaza imisebe ye-UV esikhunjeni. Lesi senzo esimbaxambili sisiza ukuvikela ukulimala kwelanga kanye nokulimala kwesikhumba eside, okwenza kube yisithako esibalulekile kunoma ngubani ofuna ukuvikela isikhumba sawo emisebeni eyingozi yelanga.
Iqhaza likaKewei eTitanium Dioxide Production
IColqwell ingukuphambili kwalesi sithako esisha, futhi inkampani yaziwa ngokuzibophezela kwayo ekuvikeleni ikhwalithi nokuvikelwa kwemvelo. Ngobuchwepheshe bezinqubo ezithuthukile kanye nemishini yokukhiqiza yombuso, i-Kewei isiphenduke umholi wezimboni ekwakhiweni kwe-titanium dioxide sululfate. Ukuzinikezela kwabo kwekhwalithi yomkhiqizo kuqinisekisa ukuthi i-titanium dioxide abayikhiqizayo ayisebenzi kuphela kepha iphephile ukuze isetshenziswe kuzinhlelo zokusebenza zokunakekelwa kwesikhumba.
Keweititanium dioxideKuboniswa ukumuncwa kwamafutha aphansi kanye nokuhambisana okuhle nama-resins ahlukahlukene epulasitiki. Lokhu kuguqulwa kwenza kube yisengezo esihle sama-masterbatches wombala ukuze uthuthukise i-opacity nobumsulwa bemikhiqizo yepulasitiki. Kodwa-ke, izinzuzo zalo zanda kakhulu ngepulasitiki. Lapho i-Fianmonised, kungumshini womdlalo wemboni yokunakekelwa kwesikhumba.
Izinzuzo ze-titanium fitoxiide ekunakekelweni kwesikhumba
1. Ukuvikelwa okuthuthukile kwe-UV: inzuzo enkulu ye-titanium dioxide ye-midmonid yikhono layo ukuhlinzeka ngokuvikelwa okubanzi kwe-UV. Ivimba ngempumelelo imisebe ye-UVA ne-UVB, okwenza kube yisithako esibalulekile ku-sunscreen kanye nama-moisturizeds nsuku zonke.
2. Ukungacasuli futhi kuphephile: Ngokungafani namanye amakhemikhali ama-sunnscreens angadala ukucasuka noma ukusabela komzimba, i-titanium ye-titanium ecashile ngokuvamile kubekezelelwa kahle yizo zonke izinhlobo zesikhumba, kufaka phakathi isikhumba esibucayi. Lokhu kwenza kube ukukhetha okuphezulu kwalabo abafuna ukuvikelwa kwelanga okusebenzayo kodwa okusebenzayo.
I-3. Umphumela we-Matte: Abathengi abaningi bakhetha umphumela we-matte wemikhiqizo yokunakekelwa kwesikhumba, ikakhulukazi leyo ngesikhumba esinamafutha noma sokuhlanganisa. I-Titanium Titonium Dioxide isiza lo mphumela oyifunayo, okwenza kube ukukhetha okuthandwayo kumafomula wekhilimu kanye nezisekelo.
I-4. Ukuqina: Enye yezinzuzo ezibalulekile zokusebenzisa i-Titanium Dioxide ye-midmonid ukuqina kwamehlo. Ngokungafani nezinye izihlungi zamakhemikhali ezincipha lapho zivezwa emisebeni ye-UV, le minerali ihlala isebenza ngempumelelo, ihlinzeka ngokuvikelwa okuhlala isikhathi eside.
Ngokufigqiwe
Njengoba isidingo sokuvikelwa selanga esisebenzayo siyaqhubeka ukukhuphuka, kwakhiwe kahle i-mainlinetitanium dioxide imikhiqizoIngabe isithako esiyimfihlo esithuthukisa ukusebenza kahle kwemikhiqizo yokunakekelwa kwesikhumba. Izinkampani ezinjenge-Coolway ehola indlela yokukhiqiza indlela esezingeni eliphakeme ye-titanium dioxide, abathengi bangaqiniseka ukuthi imikhiqizo abayisebenzisayo ayivikeli isikhumba sabo kuphela, kodwa futhi ihlangabezane nezinga eliqinile nezemvelo.
Noma ngubani ofuna ukuvikela isikhumba sawo emiphumeleni elimazayo yelanga, okufaka i-dioxide ye-titanium ecashile kwinqubo yakho yokunakekelwa kwesikhumba kungukukhetha okuhle. Ngezinzuzo zako eziningi, lesi sithako esimangalisayo sizoqhubeka nokuba yisisekelo embonini yezokunakekelwa kwesikhumba iminyaka ezayo.
Isikhathi Sokuthumela: Oct-17-2024