Ebudeni, i-sell sether idlala indima yokugcinwa kwamanzi, ukuthambisa, ukulibazisa amandla omzimba, kunye nokuphucula ukusebenza kokwakha. Umthamo wokugcina amanzi kakuhle wenza ukuba i-qumed hydration igqitywe ngakumbi, inokuphucula uVeksi omanzi wodaka lwamanzi, yandisa amandla okuzala, kwaye uhlengahlengise ixesha. Ukongeza i-selupelose ether kwi-spraise yomatshini kunokuphucula ukutshiza okanye ukupeyinta impompo kunye namandla obalo. I-seluplose isetyenziswa ngokubanzi njengesongezo elibalulekileyo kubukhoboka obuxubeneyo. Ukuthatha intsimi yezinto zokwakha njengomzekelo, i-selupelose ethe ineempawu ezintle ezinjengokuqaqanjelwa, ukugcinwa kwamanzi, kunye nokubuyiselwa. Ke ngoko, ukwakha i-Ete yebanga le-GARTOSE kusetyenziswa kakhulu ukuphucula ukuveliswa okubhaliweyo okuxubeneyo (kubandakanya udaka oluxubeneyo (kuquka nodaka oluxubeneyo), i-PVC. Njl.
I-seluplose inokulibazisa inkqubo ye-qumed. I-Seley Sether Ether Ukhenketho ngodaka lwepropathi eyahlukeneyo, kwaye unciphisa ubushushu bokuqala ubushushu besamente kwaye ulibazise inkqubo yokusebenza ye-hydration. Oku akulunganga ekusebenziseni udaka kwimimandla ebandayo. Esi siphumo sokubuyisa ibangelwa yi-adsorvose yemolekyuli ye-etelulose e-Iser kwiimveliso ze-hydication ezifana ne-csh kunye ne-CA (oh) 2. Ngenxa yokwanda kohlobo lwesisombululo se-Pore, i-Ether i-Itesulose inciphisa ukushukuma kwe-ion kwisisombululo, ngaloo ndlela kulibazisa inkqubo ye-hydration. Ukugxininiswa okuphezulu kwe-cleculose i-ether kwizimbiwa ze-mineral, kokukhona kwangenisa ifuthe lokulibaziseka kwengubo. I-Selsulose Ether ayizizisiseko zokuseta kuphela, kodwa iphinde ilibazise inkqubo yokuqina kwenkqubo yokhula. Isiphumo sokubuyisa i-selsulose ether ixhomekeke kuphela kwingxaki yayo kwi-gelic gel, kodwa nakwimo yemichiza. Inqanaba eliphezulu lobume be-HMYIRT, engcono isiphumo sokubuyisa kwe-tartulose ether. Umyinge wokufakwa endaweni ye-hydrophilic yokufaka endaweni yokufaka amanzi esiphumo somelele. Nangona kunjalo, i-viscosity ye-Selese i-ether ineempembelelo ezincinci kwi-cembary kinetics kinetics kinetics kinetics.
Ngokunyusa umxholo we-hydroxypropyl methylcelcelgalose ether, ixesha lokuzala lonyuka kakhulu. Kukho ukunxibelelana okuhle kwe-noliar phakathi kokuseta okokuqala kodaka kunye nomxholo we-seluplose ether, kunye nokulungelelaniswa komgca olungileyo phakathi kwexesha lokugqibela kunye nomxholo we-seluplose. Singalikwazi ukulawula ixesha lokusebenza kodaka ngokutshintsha inani le-itelulose ether.
IXESHA LOKUQALA: UMar-09-2023