Makhalidwe a CMC

Sodium carboxymethyl cellulose (CMC) ndi polima wosungunuka m'madzi wochokera ku cellulose, polima wachilengedwe wopezeka m'makoma a cellulose. Nazi zina mwazofunikira za CMC:

1. Kusungunuka kwamadzi: CMC imasungunuka kwambiri m'madzi ndi njira zina zamadzimadzi, zomwe zimapanga njira zomveka bwino kapena zaphokoso pang'ono.
2. Viscosity: CMC imatha kupanga mayankho owoneka bwino, kutengera kuchuluka kwa m'malo, kulemera kwa maselo, komanso kukhazikika. Amagwiritsidwa ntchito ngati thickener ndi rheology modifier m'njira zosiyanasiyana.
3. Kukhazikika kwa pH: CMC imakhala yokhazikika pamitundu yambiri ya pH, makamaka kuchokera ku pH 2 mpaka 12. Ikhoza kusunga katundu wake wokhuthala ndi wokhazikika mu acidic, ndale, ndi zamchere.
4. Mphamvu ya Ionic mphamvu: CMC imatha kukhudzidwa ndi mphamvu ya ionic yankho. Ikhoza kupanga ma gels ofooka kapena kutaya mphamvu zake zokometsera mumchere wambiri.
5. Hygroscopicity: CMC ndi hygroscopic, kutanthauza kuti imatha kuyamwa chinyezi kuchokera ku chilengedwe. Katunduyu amatha kukhudza kagwiridwe kake, kasungidwe, ndi magwiridwe antchito muzinthu zina.
6. Katundu wopanga mafilimu: CMC imatha kupanga makanema osinthika komanso owonekera ikauma. Itha kugwiritsidwa ntchito ngati zokutira kapena chomangira pazinthu zosiyanasiyana.
7. Biodegradability: CMC ndi biodegradable komanso wokonda chilengedwe. Ikhoza kuchepetsedwa ndi ma enzyme opangidwa ndi tizilombo toyambitsa matenda m'nthaka kapena m'madzi.

Ponseponse, sodium carboxymethyl cellulose ndi polima wosunthika wokhala ndi zinthu zingapo zomwe zimapangitsa kuti zikhale zothandiza pazinthu zosiyanasiyana, monga chakudya, mankhwala, chisamaliro chamunthu, ndi zinthu zamakampani.