1. Indasteri ea peterole
Selulose ea sodium carboxymethylE sebelisoa haholo-holo ho ntšeng oli, 'me e sebelisoa tlhahisong ea seretse ho eketsa viscosity le ho fokotsa tahlehelo ea metsi. E ka hanela tšilafalo e fapaneng ea letsoai le qhibilihang le ho eketsa pholiso ea oli. Sodium carboxymethyl hydroxypropyl cellulose (NACMHPC) le sodium carboxymethyl hydroxyethyl cellulose (NACMHEC) ke lisebelisoa tse ntle tsa kalafo ea seretse sa ho cheka le thepa bakeng sa ho lokisa maro a phethelo, ka sekhahla se phahameng sa ho slurry le khanyetso ea letsoai, Tshebetso e ntle ea anti-calcium, bokhoni bo botle ba ho eketsa viscosity, khanyetso ea mocheso (160 ℃). E loketse ho lokisa maro a ho cheka bakeng sa metsi a hloekileng, metsi a leoatle le metsi a letsoai a tletseng. E ka etsoa maro a ho cheka a nang le bongata bo fapaneng (103-127g/cm3) tlas'a boima ba calcium chloride, 'me e na le viscosity e itseng le tahlehelo e tlase ea mokelikeli, bokhoni ba eona ba ho eketsa viscosity le bokhoni ba ho fokotsa tahlehelo ea mokelikeli li betere ho feta hydroxyethyl cellulose, 'me ke sehlomathiso se setle bakeng sa ho eketsa tlhahiso ea oli.
Selulose ea sodium carboxymethyl ke setlolo se tsoang ho cellulose se sebelisoang haholo ts'ebetsong ea ho ntša oli. E sebelisoa ho chekeng mokelikeli, ho tiisa mokelikeli, ho qhaqha mokelikeli le ho ntlafatsa ho hlaphoheloa ha oli, haholo-holo mokelikeling oa ho cheka. Haholo-holo e bapala karolo ea ho fokotsa tahlehelo ea mokelikeli le ho eketsa viscosity. Hydroxyethyl cellulose (HEC) e sebelisoa e le moemeli oa ho tiisa le ho tiisa seretse ts'ebetsong ea ho cheka, ho phethela seliba le ho tiisa. Ha e bapisoa le sodium carboxymethyl cellulose le guar gum, hydroxyethyl cellulose e na le phello e ntle ea ho tiisa, ho emisoa ha lehlabathe le matla, bokhoni bo phahameng ba letsoai, ho hanyetsa mocheso hantle, ho hanyetsa ho kopanya ho honyenyane, ho lahleheloa ke mokelikeli o fokolang, le ho robeha ha gel. Block, masala a tlase le litšobotsi tse ling, li 'nile tsa sebelisoa haholo.
2. Kaho, Indasteri ea pente
Selulose ea sodium carboxymethyl e ka sebelisoa e le retarder, moemeli oa ho boloka metsi, sethibela-matla le sebinder bakeng sa ho haha majoe le ho kopanya seretse sa ho sesa, 'me e ka sebelisoa e le thepa ea ho lekanya plaster, seretse le mobu bakeng sa motheo oa gypsum le samente. E sebelisoa e le sesebelisoa sa ho qhalakanya, moemeli oa ho boloka metsi le sethibela-matla. Motsoako o khethehileng oa seretse sa ho sesa le ho sesa o entsoeng ka cellulose ea carboxymethyl, e ka ntlafatsang ho sebetsa, ho boloka metsi le ho hanyetsa mapetso a seretse, le ho qoba ho petsoha le ho se be le mapetso leboteng la liboloko. Lisebelisoa tsa mokhabiso oa bokaholimo ba moaho Cao Mingqian le ba bang ba entse thepa ea mokhabiso oa bokaholimo ba moaho e mosa tikolohong ho tsoa ho methyl cellulose. Ts'ebetso ea tlhahiso e bonolo ebile e hloekile. E ka sebelisoa bakeng sa bokaholimo ba lebota le majoe a boleng bo holimo, 'me e ka boela ea sebelisoa bakeng sa mokhabiso oa bokaholimo ba litšiea le liemahale.
3. Indasteri ea lik'hemik'hale ea letsatsi le letsatsi
Setlolo se tiisang viscosifier sa sodium carboxymethyl cellulose se bapala karolo ea ho hasana le ho tsitsisa ho emisoa ha lihlahisoa tsa peista tsa thepa e tala ea phofo e tiileng, 'me se bapala karolo ea ho teteana, ho qhalakanya le ho homogenizing ka har'a litlolo tsa metsi kapa tsa emulsion. Se ka sebelisoa e le stabilizer le tackifier. Li-stabilizer tsa emulsion li sebelisoa e le li-emulsifier, li-thickeners le li-stabilizer bakeng sa mafura le li-shampoo. Sodium carboxymethyl hydroxypropyl cellulose e ka sebelisoa e le stabilizer bakeng sa likhomaretsi tsa meno. E na le thepa e ntle ea thixotropic, e etsang hore meno ea meno e be ntle ka sebopeho, e boloke nako e telele ntle le ho fetoha, 'me e na le tatso e ts'oanang le e bonolo. Sodium carboxymethyl hydroxypropyl cellulose e na le khanyetso e phahameng ea letsoai le khanyetso ea asiti, 'me phello ea eona e phahametse haholo ea carboxymethyl cellulose. E ka sebelisoa e le thickener ka har'a sesepa le moemeli o thibelang matheba. Setlolo se hasanyang tlhahisong ea sesepa, sodium carboxymethylcellulose hangata e sebelisoa e le disastringent ea litšila bakeng sa phofo ea ho hlatsoa, e thickener le disastringent bakeng sa sesepa sa metsi.
4. Bongaka, Indasteri ea Lijo
Indastering ea meriana,hydroxypropyl carboxymethylcellulose (HPMC)e ka sebelisoa e le motsoako oa lithethefatsi, e sebelisoang haholo ho tokollong e laoloang ke matrix ea lithethefatsi tse nooang le litokisetsong tsa tokollo e tsoelang pele, e le thepa e liehang tokollo ho laola tokollo ea lithethefatsi, le e le thepa ea ho koahela ho liehisa tokollo ea lithethefatsi. Mekhoa ea tokollo, li-pellet tse lokolloang ka nako e telele, li-capsule tse lokolloang ka nako e telele. Tse sebelisoang haholo ke methyl carboxymethyl cellulose le ethyl carboxymethyl cellulose, tse kang MC, tse atisang ho sebelisoa ho etsa matlapa le li-capsule, kapa ho koahela matlapa a koahetsoeng ka tsoekere. Li-ether tsa cellulose tsa boleng bo holimo li ka sebelisoa indastering ea lijo 'me ke li-thickeners tse sebetsang hantle, li-stabilizer, li-excipients, li-agent tse bolokang metsi le li-agent tse foamang tsa mechini lijong tse fapaneng. Methyl cellulose le hydroxypropyl methyl cellulose li 'nile tsa tsejoa e le lintho tse se nang kotsi tsa metabolism. Carboxymethylcellulose (CMC) e hloekileng haholo (ka holimo ho 99.5%) e ka eketsoa lijong, joalo ka lihlahisoa tsa lebese le tranelate, lino tse monate, jeme, jelly, lijo tse ka makotikoting, sirapo ea tafole le lino tse tahang. Selulose ea Carboxymethyl e hloekileng ka ho feta 90% e ka sebelisoa likarolong tse amanang le lijo, joalo ka ho tsamaisa le ho boloka litholoana tse foreshe. Mofuta ona oa polasetiki o phuthela o na le melemo ea phello e ntle ea ho boloka litholoana tse foreshe, tšilafalo e fokolang, tšenyo e fokolang, le tlhahiso e bonolo ea mechine.
5. Lisebelisoa tse sebetsang tsa mahlo le tsa motlakase
Sehatsetsi sa ho tiisa sa electrolyte se na le bohloeki bo phahameng ba ether ea cellulose, khanyetso e ntle ea asiti le khanyetso ea letsoai, haholo-holo tšepe e tlase le tšepe e boima, kahoo colloid e tsitsitse haholo, e loketse libeteri tsa alkaline, libeteri tsa zinc-manganese Sehatsetsi sa ho tiisa sa electrolyte. Li-ether tse ngata tsa cellulose li bontša kristale ea metsi ea thermotropic. Hydroxypropyl cellulose acetate e etsa likristale tsa metsi tsa cholesteric tsa thermotropic tse ka tlase ho 164°C.
Nako ea poso: Mmesa-26-2024