Yintoni umahluko phakathi kwe-CMC kunye ne-MC?

I-CMC kunye ne-MC zizinto eziphuma kwiselulosi zombini ezidla ngokusetyenziswa njengezinto ezityebileyo, izibophelelo, kunye nezizinzisi kwizicelo ezahlukeneyo, kubandakanya ukutya, amayeza, kunye namashishini okhathalelo lomntu. Nangona kunjalo, kukho iiyantlukwano phakathi kwezi zimbini ezifanele ukuqwalaselwa.

I-CMC, okanye iCarboxymethyl Cellulose, yipolymer enyibilikayo emanzini ephuma kwiselulosi. Yenziwe ngokuphendula i-cellulose kunye ne-sodium chloroacetate kunye nokuguqula amanye amaqela e-hydroxyl kwi-cellulose abe ngamaqela e-carboxymethyl. I-CMC isetyenziswa ngokubanzi kwiimveliso zokutya, ezifana neempahla ezibhakiweyo, iimveliso zobisi, kunye neesosi, kunye neemveliso zokhathalelo lomntu kunye namayeza.

I-MC, okanye i-Methyl Cellulose, ikwayipolymer enyibilikayo emanzini ephuma kwi-cellulose. Yenziwe ngokuphendula i-cellulose nge-methyl chloride kunye nokuguqula amanye amaqela e-hydroxyl kwi-cellulose abe ngamaqela e-methyl ether. I-MC isetyenziswa njenge-thickener, binder, kunye ne-emulsifier kwizicelo ezahlukeneyo, kubandakanywa kwiimveliso zokutya, ezinje ngeesosi, izinxibo, kunye nezimuncumuncu ezikhenkcezisiweyo, nakumachiza kunye neemveliso zokhathalelo lomntu.

Omnye umahluko ophambili phakathi kwe-CMC kunye ne-MC ziimpawu zabo zokunyibilika. I-CMC inyibilika ngokulula emanzini kune-MC, kwaye inokwenza isisombululo esicacileyo, esibonakalayo kwindawo ephantsi. I-MC, kwelinye icala, ifuna ugxininiso oluphezulu kunye/okanye ukufudumeza ukunyibilika ngokupheleleyo emanzini, kwaye izisombululo zayo zinokungacacanga ngakumbi okanye zibe namafu.

Omnye umahluko kukuziphatha kwabo kwiimeko ezahlukeneyo ze-pH. I-CMC izinzile ngakumbi kwiimeko ze-acidic kwaye inokunyamezela uluhlu lwe-pH olubanzi kune-MC, enokuthi iphule kwaye ilahlekelwe iimpawu zayo zokuxinana kwiindawo ezine-acidic.

Zombini i-CMC kunye ne-MC ziphuma kwizinto ezininzi eziphuma kwi-cellulose ezineempawu ezininzi eziluncedo kwizicelo ezahlukeneyo. Ukukhetha ukuba ngubani oza kusebenzisa kuya kuxhomekeka kwiimfuno ezithile zesicelo kunye neempawu zokusebenza ezifunwayo.