Ukusetshenziswa kwe-CMC ekumbozweni
I-CMC,i-sodium carboxymethyl cellulose, inezinhlobo eziningi zezicelo embonini yezingubo zokumboza, ikakhulukazi esebenza njengesithako sokujiya, isiqinisi, kanye nosizo lokwenza ifilimu, idlala indima ebalulekile ekuthuthukiseni ukusebenza kwezingubo zokumboza. Ngezansi ukuhlaziywa okuningiliziwe kwezicelo ze-CMC embonini yezingubo zokumboza:
1. Umphumela Wokuqina
I-CMC, i-polymer yemvelo encibilika emanzini, ingakhuphula ngempumelelo ukujiya kwezimbozo futhi ilawule izakhiwo zazo ze-rheological, yenze izimbozo zibe bushelelezi futhi kube lula ukuzisebenzisa. Ngokulawula inani le-CMC eyengeziwe, umuntu angalungisa ngokunembile ukuhambisana kopende lwe-latex, ngaleyo ndlela athuthukise ukusebenza kwazo kokusetshenziswa, anciphise ukuconsa, athuthukise ukusebenza kahle kokwakhiwa, futhi aqinisekise ukuthi upende ulingana.
2. Umphumela Wokuzinzisa
Ama-pigment nama-fillers ezimbozweni avame ukuhlala phansi, okuholela ekuhlukanisweni kwe-coating. Ukwengezwa kwe-CMC kungathuthukisa kakhulu ukuzinza kwezimbozo, kuvimbele ukuhlala phansi kwama-pigment nama-fillers, futhi kugcine izimbozo zifana futhi zihambisana ngesikhathi sokugcina nokusetshenziswa. Ikakhulukazi ngesikhathi sokugcina isikhathi eside, umphumela wokuzinza we-CMC ubaluleke kakhulu. Isakhiwo senethiwekhi esakhiwe yi-CMC singavimbela ngempumelelo ukuhlala phansi kwama-pigment nama-fillers, sigcine ukuhlakazeka kanye nokufana kwezimbozo.
3. Umphumela Wosizo Lokwakha Amafilimu
I-CMC idlala indima ewusizo enqubweni yokwenza ifilimu yokugqoka, okwenza ukugqoka okwenziwe kube lukhuni futhi kube bushelelezi ngemva kokomiswa. Lokhu akugcini nje ngokuthuthukisa ikhwalithi yokubukeka kokugqoka, njengokunciphisa amamaki ebhulashi nemiphumela yesikhumba se-orange, kodwa futhi kuthuthukisa ukumelana nokuguguleka kwengubo, ukumelana nokuguga, kanye nokumelana namanzi, ngaleyo ndlela kwandise impilo yenkonzo yokugqoka.
4. Ukusebenza Kwemvelo
Njengoba izidingo zokuvikela imvelo zikhula njalo, izembozo ezisekelwe emanzini seziyinto evame kakhulu emakethe.I-CMC, njengesithako sokugqoka esinobungani nemvelo, asinazo izinto eziyingozi futhi sihlangabezana nezindinganiso zokuvikela imvelo zikazwelonke. Ukusetshenziswa kwe-CMC ekugqokeni akugcini nje ngokunciphisa okuqukethwe yi-VOCs (amakhemikhali e-organic aguquguqukayo) kodwa futhi kuthuthukise ukusebenza kwezemvelo kokugqokwa, kuhlangatshezwane nezidingo zentuthuko esimeme yomphakathi wanamuhla.
5. Uhla Olubanzi Lwezicelo
I-CMC ayifaneleki nje kuphela ngopende we-latex ovamile kanye nezingubo ezisekelwe emanzini kodwa futhi nasezindaweni ezikhethekile zokugqoka njengezingubo zezimoto, izambatho zasolwandle, izambatho zezinga lokudla, kanye nezingubo zezokwelapha. Kulezi zinsimu, i-CMC ingathuthukisa kakhulu ukuqina kanye nokumelana nokugqwala kwezingubo, iqinisekise ukuphepha kanye nokuvikelwa kwemvelo kwemikhiqizo.
Ngamafuphi, i-CMC inamathemba okusetshenziswa abanzi kanye nenani elikhulu lokusetshenziswa embonini yezembozo. Ayithuthukisi nje kuphela ukusebenza kanye nekhwalithi yezembozo kodwa futhi ihlangabezana nezidingo zomphakathi wanamuhla zokuvikelwa kwemvelo kanye nentuthuko esimeme. Ngokuthuthuka okuqhubekayo kwemboni yezembozo, i-CMC ngokungangabazeki izodlala indima ebaluleke kakhulu emakethe yesikhathi esizayo.
Isikhathi sokuthunyelwe: Agasti-21-2025