I-Cellulose ether iyisigaba esibalulekile sezinto ze-polymer, ezisetshenziswa kakhulu kwezokwelapha, ukudla, izimonyo neminye imikhakha. Ukusetshenziswa kwayo kuzimonyo ikakhulukazi kuhlanganisa ama-thickeners, abakhiqizi befilimu, abaqinisi, njll. Ngokukhethekile emikhiqizweni yemaski yobuso, ukungezwa kwe-cellulose ether akukwazi nje ukuthuthukisa izakhiwo zomzimba zomkhiqizo, kodwa futhi kuthuthukisa isipiliyoni somsebenzisi. Lesi sihloko sizoxoxa ngokuningiliziwe ngokusetshenziswa kwe-cellulose ether kumaski yobuso, ikakhulukazi indlela yokunciphisa ukunamathela ngesikhathi sokusetshenziswa.
Kuyadingeka ukuqonda ukwakheka okuyisisekelo kanye nomsebenzi we-mask yobuso. Imaski yobuso ngokuvamile iqukethe izingxenye ezimbili: isisekelo sezinto kanye nengqikithi. Izinto eziyisisekelo ngokuvamile ziyindwangu engalukiwe, ifilimu ye-cellulose noma ifilimu ye-biofiber, kuyilapho ingqikithi iwuketshezi oluyinkimbinkimbi oluxutshwe namanzi, okokuthambisa, izithako ezisebenzayo, njll. Ukunamathela kuyinkinga abasebenzisi abaningi abavame ukuhlangana nayo lapho besebenzisa imaski yobuso. Lo muzwa awuthinti nje kuphela isipiliyoni sokusebenzisa, kodwa futhi ungase uthinte ukumuncwa kwezithako zemaski yobuso.
I-Cellulose ether iyisigaba sezinto eziphuma ku-derivatives ezitholakala ngokuguqulwa kwamakhemikhali e-cellulose yemvelo, ezivamile ziyi-hydroxypropyl methylcellulose (HPMC), i-methyl cellulose (MC), njll. Ngakho-ke, isetshenziswa kabanzi ku-cosmetics.
Ukusetshenziswa kwe-cellulose ether kumaski obuso ngokuyinhloko kunciphisa ukunamathela ngalezi zici ezilandelayo:
1. Ukuthuthukisa i-rheology ye-essence
I-rheology ye-essence, okungukuthi, i-fluidity kanye nekhono lokuguqulwa koketshezi, kuyisici esibalulekile esithinta isipiliyoni somsebenzisi. I-cellulose ether ingashintsha i-viscosity ye-essence, ikwenze kube lula ukuyifaka nokumunca. Ukwengeza inani elifanele le-cellulose ether kungenza i-essence yakhe ifilimu elincanyana endaweni yesikhumba, engakwazi ukuthambisa ngokuphumelelayo ngaphandle kokuzizwa enamathela.
2. Ukwenza ngcono ukuhlakazeka kwengqikithi
I-Cellulose ether inokuhlakazeka okuhle futhi ingahlakaza ngokulinganayo izithako ezihlukahlukene ezisebenzayo ku-essence ukuze kugwenywe imvula kanye nokuhlelwa kwezithako. I-uniform dispersibility yenza i-essence isatshalaliswe ngokulinganayo ku-substrate yemaski, futhi akulula ukukhiqiza izindawo zendawo ezinama-viscosity aphezulu ngesikhathi sokusetshenziswa, ngaleyo ndlela kunciphisa ukunamathela.
3. Thuthukisa ukumuncwa kwesikhumba
Ifilimu elincanyana elakhiwe i-cellulose ether endaweni yesikhumba inokungena komoya okuthile kanye nezakhiwo zokuthambisa, okusiza ukuthuthukisa ukumuncwa kwesikhumba kwezithako ezisebenzayo ku-essence. Lapho isikhumba singakwazi ukumunca ngokushesha izakhi ku-essence, uketshezi olusele endaweni yesikhumba luzokwehla ngokwemvelo, ngaleyo ndlela kunciphise umuzwa wokunamathela.
4. Nikeza umphumela ofanele wokuthambisa
I-Cellulose ether ngokwayo inomphumela othile wokuthambisa, ongavala umswakama futhi uvimbele ukulahlekelwa umswakama wesikhumba. Kufomula yemaski, ukungezwa kwe-cellulose ether kunganciphisa inani lamanye ama-moisturizer aphezulu-viscosity, ngaleyo ndlela kunciphise i-viscosity ye-essence yonke.
5. Zinzisa uhlelo lwe-essence
Izinhlayiya zemaski yobuso ngokuvamile ziqukethe izithako ezihlukahlukene ezisebenzayo, ezingase zihlanganyele futhi zithinte ukuzinza komkhiqizo. I-Cellulose ether ingasetshenziswa njengesiqinisi ukusiza ukugcina ukuzinza kwe-essence nokugwema izinguquko ze-viscosity ezibangelwa izithako ezingazinzile.
Ukusetshenziswa kwe-cellulose ether kumaski obuso kungathuthukisa kakhulu izici zomzimba zomkhiqizo, ikakhulukazi ukunciphisa umuzwa wokunamathela ngesikhathi sokusetshenziswa. I-Cellulose ether iletha ulwazi olungcono lomsebenzisi emikhiqizweni yemaski yobuso ngokuthuthukisa i-rheology ye-essence, ukuthuthukisa i-dispersibility, ukuthuthukisa umthamo wokumunca isikhumba, ukuhlinzeka ngomphumela ofanele wokuthambisa kanye nokuzinzisa uhlelo lwe-essence. Ngasikhathi sinye, imvelaphi yemvelo kanye ne-biocompatibility enhle kakhulu ye-cellulose ether kuyinikeza amathemba okusebenza abanzi embonini yezimonyo.
Ngokuthuthuka okuqhubekayo kobuchwepheshe bezimonyo kanye nokuthuthukiswa kwezimfuneko zabathengi zolwazi lomkhiqizo, ucwaningo lokusetshenziswa kwe-cellulose ether luzojula nakakhulu. Ngokuzayo, kuzothuthukiswa okuphuma kokunye okuphuma ku-cellulose ether kanye nobuchwepheshe bokwakha, okulethe amathuba amaningi nolwazi olungcono lokusebenzisa emikhiqizweni yemaski yobuso.
Isikhathi sokuthumela: Jul-30-2024