1.Wet RART e tsoakiloeng:
2Hele methyl methyl methyl cellulose e sebelisoa e le moemeli oa metsi bakeng sa seretse sa samente le ho khutlela sebakeng sa seretse. Tabeng ea Gypsum e le mokhoa oa ho ntlafatsa nako ea ts'ebetso le lefu la ho phekola nako ea HPMC ka mor'a ho omisa. Ho boloka metsi ke setulo sa bohlokoa sa hydroxypropyproppyl methyl cellular HpMC, mme hape e ama Baetsi ba lihlahisoa tse ngata tsa polokelo ea lapeng-remix. Lintho tse amang maemo a ho ts'oaroa ka metsing a ho ts'oaroa ha metsi a mangata a kenyelletsa, pono ea HPMC, e leng setlamo sa melapo e sebelisoang.
3.To mesebetsi e ka sehloohong ea hydroxypropixL methyl methyl celplulolose hpmc ka lebaka la seretse se nang le metsi, mme ea boraro ke eona tšebelisano le samente. Ho boloka metsi ka seretse sa celluulose Ho hloekisoa ha hydroxypropypropyLe methyl cellulolose, boloka metsi hantle.
4.Soctors e amang metsi a ho boloka metsi ho seile ea metsi a mangata ho kenyelletsa piscoulose ether ea selefouil, chelete le mocheso. Le liketsahalo tse kholo tsa Viscoulose Ether, ho boloka metsi hantle. Viscosity ke paramente ea bohlokoa ea ts'ebetso ea HPMC. Bakeng sa sehlahisoa se le seng, litholoana tsa ho leka ka mekhoa e fapaneng ea liketsahalo li fapana haholo, 'me tse ling li bile li le lekhalo le habeli. Ka hona, papiso ea Viscosity e tlameha ho etsoa ka mokhoa o tšoanang oa liteko, ho kenyelletsa mocheso, spindle, jj.
5. Ho bua ka nepo, ke bona ba bolokang metsi hantle. Leha ho le joalo, ke pono e phahameng haholo, boima ba limompecul ba hpmc le ba tlase ba qubu, e nang le tšusumetso e mpe ka matla le ts'ebetso ea kaho ea seretse. Kelellong e phahameng haholoanyane, phello e totobetseng haholoanyane ea seretse, empa ha e etiloe ka ho toba. Litšoantšiso li Phahamisitse le ho feta, seretse se nang le metsi, ho molemo ho ntlafatsa ts'ebetso ea kaho, ts'ebetso ea moqhaka oa lifate tsa Viscous le ho phahamisetsa boemo boo. Leha ho le joalo, matla a eketsehileng a sebopeho sa seretse a metsi a sa thusa. Metsoako e 'meli e na le ts'ebetso e totobetseng ea sag. Ho fapana le hoo, liketsahalo tse ling le tse tlase empa li fetotsoe hydroxypropyproppyl methyl celdulose e na le ts'ebetso e ntle ea ho ntlafatsa matla a seretse se metsi.
6.Karolo e kholo ea palo ea khetla ea cellulose e kenyellelitsoeng ho HPMC e bolokiloeng seretsetsi, ho boloka metsi hantle, ho boloka metsi hantle. Botle ke index ea bohlokoa ea ts'ebetso ea hydroxypropyproppyl methyl celbelose.
7. Botle ba hydroxypropyproppyl methyl cellulolose le eona e na le tšusumetso e itseng ho boloka metsi a eona. Ka kakaretso, bakeng sa hydroxypropyl methyl cellulose le mokhathala o tšoanang le khang e fapaneng, e nyane ho ba le botle ba metsi tlasa palo e tšoanang. ho molemo.
8.4 Sele ea seretse se nang le metsi a mangata, palo ea Cellulose ether hpmc e ka ntlafatsa haholo tšebetso ea kaho ea seretse sa metsi, 'me ke seretse se ka sehloohong se amang tšebetso ea seretse. Khetho e loketseng ea hydrous e loketseng ea Hydro Xyll Methyl Methyl Ceplouse, tšebetso ea seretse se metsi e ameha haholo.
Post: Dec-06-2022