I-OcudRection:
I-Sodium Carboxymethyl Cellulose (NACMC) ingukusulwa kwamanzi okuqashwe ngamanzi okusebenza kakhulu ezimbonini ezinjengezimboni, amakhambi, izimonyo kanye nezindwangu ngenxa yezindwangu zayo ezikhethekile, zokuzinza, kanye nezakhiwo ezenziwe ngefilimu. Kodwa-ke, ngesikhathi sokusetshenziswa kwemikhiqizo esekelwe yi-NACMC, kwenzeka izinguquko eziningana zomzimba nangamakhemikhali, zithinta ukusebenza kwazo nokusebenza kwayo.
Izinguquko ze-2.PHysical:
I-Solubity:
I-NACMC ikhombisa ukuhlukunyezwa okuhlukahlukene kuye ngezinto ezifana nokushisa, pH, kanye nokuba khona kosawoti.
Ngokusebenzisa isikhathi eside, i-solubity ye-NACMC ingahle incike ngenxa yezici ezinjengokwehliswa kwesisindo molecular kanye nokuxhumanisa izintambo, okuthinta ama-kinetics awo okuchithwa.
I-Viscosity:
I-Viscosity iyipharamitha ebalulekile ebusayo ngokuziphatha kwe-rheological nokusebenza kwezixazululo ze-NACMC.
Ngesikhathi sokusebenzisa, izici ezinjengezinga le-shear, izinga lokushisa, kanye nokuguga kungaguqula i-viscosity yezixazululo ze-NACMC, kuthonya izakhiwo zayo zokuqina nokuzinza kuzicelo ezifana nokudla kanye nokwakheka kwemithi.
Isisindo samangqamuzana:
I-NACMC ingahle ibe nokudilika ngesikhathi sokusetshenziswa, okuholela ekwehlisweni kwesisindo se-molecular.
Lokhu kuncipha kwesisindo kungathonya izakhiwo ezahlukahlukene, kufaka phakathi i-viscosity, i-solubility, kanye nekhono elenziwa ngefilimu, ngaleyo ndlela kuthinte ukusebenza okuphelele kwemikhiqizo ye-NACMC.
Izinguquko ze-3.Chical:
Ukuxhumanisa okunqamula:
Ukuxhumeka ngokunqamula kwama-molecule we-NACMC kungenzeka ngesikhathi sokusetshenziswa, ikakhulukazi kuzinhlelo zokusebenza ezibandakanya ukuvezwa kwezindawo ezihlukanisiwe noma ama-ejenti axhumanisa.
Ukuxhumanisa okuxhumeka kwe-polymer kanye nesakhiwo senethiwekhi ye-polymer, okuthinta izakhiwo ezinjenge-solubity, ukuhlakanipha, kanye nokuziphatha kwe-gelation, ngaleyo ndlela kuthonye ukusebenza kwe-NACMC kuzicelo ezahlukahlukene.
Ukuguqulwa okuhlelekile:
Ukuguqulwa kwamakhemikhali, njenge-carboxmetylation degree kanye nephethini yokufaka esikhundleni, kungahle kube nezinguquko ngesikhathi sokusetshenziswa, okunomthelela esakhiweni nasezakhiweni ze-NACMC.
Ukulungiswa kwezakhiwo kuthonya izakhiwo njengokugcinwa kwamanzi, umthamo obophayo, kanye nokunamathela, ngaleyo ndlela kuthinta ukusebenza kwe-NACMC kuzicelo ezifana nezithasiselo zokudla kanye nezithasiselo zemithi.
4.Izinhlelo zokusebenza ezisetshenziselwa:
Imboni yokudla:
Izinguquko ezingxenyeni ezingokomzimba nezamakhemikhali ze-NACMC ngesikhathi sokusebenzisa zingathonya ukusebenza kwayo njengomuntu omkhulu, i-Stabilizer, noma i-emulsifier emikhiqizweni ehlukahlukene yokudla.
Ukuqonda lezi zinguquko zibalulekile ukugcina ikhwalithi yomkhiqizo nokuvumelana kokukhethwa kokudla.
Imboni Yezemithi:
I-NACMC isetshenziswa kabanzi ekwakhiweni kwemithi nge-binder yayo, ukuqhekeka, kanye ne-viscosity - ukuguqula izakhiwo.
Izinguquko ezimakhemeni ezingokomzimba nezamakhemikhali ze-NACMC ngesikhathi sokusetshenziswa zingathinta ukusebenza kwazo ezinhlelweni zokulethwa kwezidakamizwa, ukwakheka okulawulwa kokukhishwa, kanye nezicelo ze-topical.
Imboni ye-5.Texteile:
I-NACMC isetshenziswa embonini yezindwangu ukuze usayizi, ukuphrinta, kanye nokuqedela izinhlelo zokusebenza.
Izinguquko ezezakhiwo ezinjengokubonakala kanye nesisindo se-molecular ngesikhathi sokusetshenziswa kungathinta ukusebenza kahle kwama-nacmc-based in agents noma ama-passion aphaselayo, okudingayo amapharamitha.
I-Sodium Carboxymethyl celtuleose (NACMC) ithola izinguquko ezibalulekile zomzimba nangamakhemikhali ngesikhathi sokusetshenziswa, ithonya i-solubility yayo, i-viscosity, isisindo se-molecular, kanye nezakhiwo zesakhiwo. Lezi zinguquko zinomthelela omkhulu ekusebenzeni nasekusebenzeni kwemikhiqizo esekwe eNacmc kuyo yonke imboni ehlukahlukene, kubandakanya nokudla, amakhamishini kanye nezindwangu. Ukuqonda lezi zinguquko kubalulekile ekwakheni ukwakhiwa, ukucubungula kanye nokusebenzisa i-NACMC, ngaleyo ndlela kuqinisekiswe ukusebenza kahle kanye nekhwalithi yemikhiqizo yokuphela. Ukucwaninga okwengeziwe kuvunyelwe ukuhlola amasu okunciphisa izinguquko ezingathandeki kanye nokwenza ngcono ukusebenza kwe-NACMC kuzicelo ezahlukahlukene.
Isikhathi sePosi: APR-13-2024