E qhibilihang ka metsing le li-solvents tse ling tsa manyolo li ka qhibiliha metsing a batang, mahloriso a eona a mangata a khethoa feela ke viscosity, solubility e fetoha le viscosity, ho theola viscosity, ho ba le ho qhibiliha ho hoholo.
Ho hanyetsa letsoai: Hydroxypropyl methylcellulose bakeng sa kaho ke ether e seng ea ionic cellulose eseng polyelectrolyte, kahoo e batla e tsitsitse ka tharollo e nang le metsi ha letsoai la tšepe kapa li-electrolyte tsa tlhaho li le teng, empa ho eketsoa ka mokhoa o feteletseng oa electrolyte ho ka baka condensation Glue le pula.
Mosebetsi oa holim'a metsi: ka lebaka la ts'ebetso e sebetsang ea holim'a metsi a metsi, e ka sebelisoa e le moemeli oa tšireletso ea colloidal, emulsifier le dispersant.
Ha e futhumetse mocheso o itseng, tharollo ea metsi ea hydroxypropyl methylcellulose bakeng sa mohaho oa gel o chesang e fetoha opaque, li-gel le precipitates, empa ha e ntse e pholile, e khutlela sebakeng sa pele sa tharollo, 'me condensation ena e etsahala.Mocheso oa sekhomaretsi le pula haholo-holo o ipapisitse le lisebelisoa tsa bona, lisebelisoa tse emisang, li-colloid tse sireletsang, li-emulsifiers, jj.
Likarolo tsa Sehlahisoa
Anti-midew: E na le matla a batlang a le matle a ho thibela hlobo le ho tsitsisa ha viscosity nakong ea polokelo ea nako e telele.
PH botsitso: The viscosity ea hydroxypropyl methylcellulose aqueous solution bakeng sa kaho ha e amehe haholo ke asiti kapa alkali, mme boleng ba pH bo batla bo tsitsitse ho tloha ho 3.0 ho ea ho 11.0.Ho boloka sebopeho Hobane tharollo e nang le metsi a mangata haholo ea hydroxypropyl methylcellulose bakeng sa kaho e na le thepa e khethehileng ea viscoelastic ha e bapisoa le litharollo tse nang le metsi a li-polymers tse ling, tlatsetso ea eona e ka ntlafatsa bokhoni ba ho boloka sebopeho sa lihlahisoa tsa ceramic tse extruded.
Ho boloka metsi: hydroxypropyl methylcellulose bakeng sa kaho e na le hydrophilicity le viscosity e phahameng ea tharollo ea eona ea metsi, e leng sesebelisoa sa ho boloka metsi se sebetsang hantle haholo.
Lintho tse ling: thickener, filimi-forming agent, binder, lubricant, suspending agent, colloid e sireletsang, emulsifier, joalo-joalo.
Nako ea poso: Apr-23-2023