I-carboxeymethylcelcelcelcelse (cmc) kunye ne-methylcelcelculose (MC) zozibini ezifudumeleyo zeSellUlose, i-polymer yendalo efumaneka kwiindonga zeseli. Ezi zinto zigxothiweyo zifumana ukusetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yepropathi yabo eyahlukileyo. Ngaphandle kokwabelana ngokufanayo, i-CMC kunye ne-MC ineentswelo ezikhethekileyo kwiikhemikhali, iipropathi, izicelo kunye nokusetyenziswa kwemveliso.
1.Kwazisa uMgangatho:
I-carboxeymethylcelcelcelse (cmc):
I-CMC ihambelane nokhenyuza ye-selsulose ye-chlorocetic acid, ekhokelela ekufakweni kwamaqela e-hydroxyl (-) kwi-sellybose ye-selsulose eneqela le-carboxymethyl (-C2cooh).
Inqanaba lokufakwa endaweni (DS) kwi-CMC libhekisa kwinani lebhokisi yebhokisi ye-carboymethyl kwiyunithi ye-glucose kwikhonkco leselselose. Le parameter imisela iipropathi ze-CMC, kubandakanya ukubenzela uzolu, i-viscosity, kunye nokuziphatha okuhle.
Methylcellulose (MC):
I-MC iveliswa ngokufakwa endaweni yamaqela e-hydroxyl kwi-seluplose ne-methyl amaqela (-C3) nge-ether.
Ifana ne-CMC, iipropathi ze-MC ziphenjelelwa sisidanga sokufakwa endaweni, esigqiba ubungakanani be-methyling kwikhonkco leselselose.
2.Ukuhlala:
I-carboxeymethylcelcelcelse (cmc):
I-CMC inyibiliza emanzini kunye neefom ezibonakalayo, izisombululo ze-viscous.
Ukunyibilisela i-PH-ixhomekeke ku-PHI-stomelity ephezulu kwiimeko zeAlkaline.
Methylcellulose (MC):
I-MC ikwanyibilikisa emanzini, kodwa i-soluality yayo ixhomekeke.
Xa inyibilikisiwe emanzini abandayo, i-MC iyenza ijeli, eqhubeka inyibilika kwimfumba. Le ndawo iyenza ifanelekile izicelo ezifuna ukulungiswa okulawulwayo.
3.Ukuzi:
I-CMC:
Vavanya i-viscofity ephezulu kwizisombululo ezizenzisini, inegalelo kwizikhundla zalo ezikhululekileyo.
U-Viscosity wayo unokuguqulwa ngokuhlengahlengisa izinto ezinje ngoxinzelelo, inqanaba lokufaka endaweni, kunye ne-PH.
Mc:
Ibonisa indlela yokuziphatha ye-viscosity efana ne-CMC kodwa ixhaphake kakhulu.
UVenkile weZisombululo zeMC unokulawulwa ngokutshintsha iiparamitha njengeqondo lobushushu kunye noxinzelelo.
I-4.Film yoMzekelo:
I-CMC:
Iifom zicace gca, eziguquguqukayo xa ziphoswa kwizisombululo zayo.
Ezi filimu zifumana izicelo kumashishini anjengokupakishwa kokutya kunye namayeza.
Mc:
Kwakhona ukwazi ukwenza iifilimu kodwa zithanda ukuba brittle zithelekiswa neefilimu ze-CMC.
5.Imizi-mveliso ye-ROOID:
I-CMC:
Isetyenziswe ngokubanzi njenge-stabilizer, i-tickener, kunye ne-mulssifier kwiimveliso zokutya ezinje nge-ice cream, iisosi, kunye nokunxiba.
Ukukwazi kwayo ukuguqula ukuthungwa kunye nomlomo wezinto zokutya kwenza ukuba kube yinkqubo yokutya.
Mc:
Isetyenziselwa iinjongo ezifanayo njenge-CMC kwiimveliso zokutya, ngakumbi kwizicelo ezifuna ukulungiswa kwegeli kunye nokuzinza.
I-6.Pomarmarmaceuticals:
I-CMC:
Isetyenziswe kwifom yamayeza njenge-binder, ihlazo, kunye ne-viscosity modifier kwimveliso yecwecwe.
Kwakhona uqashwe kwifomu eqondakalayo enjenge-criams kunye neegesi ngenxa yeepropathi zayo.
Mc:
Iqhelekile njenge-tickener kunye nearhente yeglasi kwi-Pharmeseuticals, ngakumbi kumayeza e-oral kunye neZisombululo ze-Ophthalmic.
Iimveliso zononophelo:
I-CMC:
Ifunyenwe kwizinto ezahlukeneyo zokhathalelo ezinjengezinyo lamazinyo, i-shampoo, kunye ne-outs njengeziko lokuzinza kunye nearhente yokuthambisa.
Mc:
Isetyenziswe kwizicelo ezifanayo njenge-CMC, igalelo kwi-posite kunye nokuzinza kweefomu zokhathalelo lomntu.
Izicelo ze-8
I-CMC:
Uqeshiselwe kumashishini anjengeencwadi, iphepha kunye ne-ceramics yokwazi kwayo ukwenza njenge-binder, i-Rheoology Sheedier, kunye neArhente yokugcina amanzi.
Mc:
Fumana ukusetyenziswa kwezixhobo zokwakha, iipende, kunye nemibhede ngenxa yepropathi yayo yokuthambisa kunye nokubopha.
Ngelixa i-carboxymethylcelcelcelcelse (cmc) kunye ne-methylcelcelculose (MC) zombini izicelo zesellulose zizicelo ezahlukeneyo, zibonisa ukungafani kwamachiza, kunye nezicelo. Ukuqonda olu mahluko kubalulekile ekukhetheni ukukhutshwa okufanelekileyo kokusetyenziswa okukhethekileyo kumashishini ahlukeneyo, ukusukela ekutyeni nasezikolweni izicelo zobuqu. Nokuba yimfuneko ye-tickener ebuthathaka ye-ph-ebuthathaka njenge-CMC kwiimveliso zokutya okanye iarhente ye-geling-geng-geling efana ne-MC kwi-MC kwimisebenzi ekhethekileyo elungiselelwe amacandelo athile kumacandelo athile kumacandelo athile kumacandelo athile kumacandelo athile kumacandelo athile.
IXESHA LOKUQALA: UMar-22-2024