Hydroxypropypropypropypropinyl Methylcelllulose (HPMC) ke polyt ea malinyane a sebelisoang haholo indastering ea kaho ka lebaka la thepa ea eona e ikhethang. Motsoako ona o tsoetseng pele celluulose o ka sebelisoa linthong tse fapaneng tsa moaho ho thusa ho ntlafatsa ts'ebetso le ho tšoarella.
Selelekela ho Hydroxypropyl Methylcelllllulose (HPMC)
Tlhaloso le sebopeho
HydroxypropitypropiypropinyLodyLulose ke polymer ea semi-syranthetic e tsoang cellulose, karolo ea mantlha ea marako a sele ea semela. Sebopeho sa lik'hemik'hale sa hpmc se kenyelletsa sebaka sa likheo tsa hydroyl ka cellulose le li-hydroxypropyl le lihlopha tsa methyl le lihlopha tsa methyl le lihlopha tsa methyl le lihlopha tsa methyl le lihlopha tsa methyl.
LITLHAKISO TSA 'Mele
Fuubility: HPMC e qhibiliha ka metsing le ho etsa tharollo e hlakileng, e etsa hore e tšoanele lits'ebetso tse fapaneng.
Ho etsa lifilimi: Ho na le thepa e ntle ea lifilimi 'me e ka baka lifilimi tse khathatsang le tse feto-fetohang.
Sebetsa linthong tsa ho haha
1. Lihlahisoa tsa seretse le sandlet
A. Ho ntlafatsa ho tsoela pele
HPMC hangata e eketsoa ho lihlahisoa tsa litlolo le tsa tumello ea ho ntlafatsa ho ntlafatsa. E sebetsa joalo ka metsi, e thibela ho lahleheloa kapele ha metsi nakong ea ts'ebetso ea ho beha. Sena se fella ka ho khona ho sisinyeha hamolemohali ebile o sebetsa habonolo.
b. Eketsa AdHasion
Ho eketsa HPMC ho seretse se chesang ho fumana ho ba le kamano ho supa likarolo tse fapaneng. E theha filimi e tšesaane ka holimo, e khothalletsa ho tlama hantle pakeng tsa seretse le substrate.
C. Fokotsa ho hlaba
Likolong tse otlolohileng, tse kang lithaele tsa steramic, HPMC e thusa ho fokotsa ho sesa kapa ho thella ha seretse. Sena se thusa haholo ha o sebetsa marakong kapa libakeng tse ling tse otlolohileng.
2. Khothatso ea Tile
A. Hlasa lihora tse ling
Lits'ebetso tse nang le HPMC li na le nako e telele e bulehileng, ho fana ka nako e eketsehileng ea ho beha ka nepo tile ka nepo. Sena se bohlokoa bakeng sa ho fihlela ho kenngoa ka mokhoa o nepahetseng.
b. Ntlafatsa ho boloka metsi
Mahloba a Metsi a Boloka Metsi a bolokang metsi a thusa ho monya lithaelese, ho thibela ho tšepisa ho omella pele ho nako ho tloha pele ho netefatsa hore o folisa.
3. Stucco le ho bokelloa
A. Ho hanela ho hanela
HPMC e thusa ho eketsa maemo le ho khoptjoa ha li-places le li-places, ho fokotsa menyetla ea mapetso. Sena se bohlokoa ka ho khetheha likopo tse kantle moo thepa e pepesitsoeng ho fapana le maemo a leholimo a leholimo.
b. Bolootho bo Botle
Ho eketsoa ha HPMC ho thusa ho ntlafatsa semotleloana sa libaka tse limeng, ho fana ka moputso oa khang.
Lihlahisoa tsa 4.GYPPUM
A. Beha taolo ea nako
Lihlahisoa tse thehiloeng Gypsum tse kang komporo e kopaneng, HPMC e sebelisetsoa ho laola nako. Sena se lumella hore e phethe hantle 'me e ama tsela e matlafatsang ea seams pele lintho li thatafalloa.
b. Ntlafatsa liphetoho
Hoa tšoana le karolo ea eona ho likhukhung, HPMC e ntlafatsa menyetla ea lisebelisoa tsa gyppamum, e etsang hore ho be bonolo ho sebetsana le tsona le ho li sebelisa.
HydroxypropypropinpropyLulose ke ho ekelletsa le indasteri ea kaho 'me e bapala karolo ea bohlokoa ho ntlafatsa thepa e fapaneng ea moaho. Phapang ea eona ea ho ntlafatsa ho tsoelapele, hodhesion le ho sesa ho etsa khetho ea pele ea barekisi le bakopitsi. E le tsoelo-pele ea theknoloji, karolo ea HPMC e kanna ea hola, e thusa ho nts'etsapele mekhoa ea ho haha le ho sebetsa hantle.
Poso: Feb-19-2025