Hydroxypropyl Methylcellllllll (HPMC) ke sehlahisoa se seng sa celluulose se entsoeng ka cellulose ea tlhaho ka mor'a ho fetoloa. Lisebelisoa tsa eona tse ka sehloohong ke k'hop tsa k'hothone kapa lehong, 'me e lokisoa ka mekhoa e mengata e kang ho ilka, ho hlatsoa le ho omisa. Hobane HPMC e na le tšosiso e ntle, ho emisoa, ho hasana, ho boloka motlakase, ho boloka metsi, ho boloka litlolo, meriana le masimo a lijo le likarolo tse ling.
1. Litšobotsi tsa motheo tsa HPMC
Sllubility le botsitso
HPMC e qhibiliha ka metsing a batang le li-solvent tse ling tsa manyolo ebile li na le solodity e ntle ea metsi. Ha e phutholohe ka metsing a chesang, empa e ka theha serikhoe ka metsing, 'me tharollo e qhibilihileng e na le pepenene le botsitso. Ntle le moo, HPMC e na le botsitso ba ntlafatsang, 'me hangata ba boloka ts'ebetso e tsitsitseng ea bolelele ba 3 ~ 11.
Ho Boloka Metsi le Thuso
HPMC e na le bokhoni bo phahameng haholo ba metsi mme ba ka thibela tahlehelo ea metsi. Sebaka sena se etsa hore e be karolo ea bohlokoa ea samente ea samente ea samente, ntlafatsa ts'ebetso ea kaho le ho qoba ho senyeha. Ntle le moo, HPMC ke moloi ea sebetsang, le tharollo ea khale ea eona e ka fana ka litšoantšiso tsa bohlokoa ka mekheng e tlaase.
Thepa e etsang lifilimi
HPMC e ka theha filimi e thata le e pepeneneng holim 'a lintho, ka thepa ea enzyme ea anti-enzyme. Setho sena se se se sebelisoa haholo ka bosholu, bokhele ba lithethefatsi le masimong a mang.
Ketsahalo ea pele
HPMC e na le sebopeho se setle le thepa e sirelletsang le ho sireletsoa hantle lits'ebetsong tse fapaneng, ka tsela eo ho ntlafatsa sebopeho le botsitso ba sistimi le botsitso ba tsamaiso.
2. Ts'ebetso ea tlhahiso ea HPMC
Tlhahiso ea hpmc ea sehlopha sa liindasteri e kenyelletsa mehato e latelang:
Ho lokisoa ka lintho tse bonahalang
U sebelisa cellulooulose ea Chefo ea Contelulose (Cotton kapa Wood,
Karabelo ea Eledation
Motheong oa cellulose o fetohileng, libapali tse phallang (joalo ka methyl chloride.
Ka mor'a kalafo
Sehlahisoa sa Reaction se hanyetsoa ka ho se nke lehlakore, ho hlatsoa, ho omella le ho hloella Mehato ea ho fumana litlhokahalo tsa HPMC ho fihlela litlhoko tse fapaneng tsa kopo.
3. Libaka tse ka sehloohong tsa kopo ea hpmc
Indasteri ea kaho
HPMC ke karolo ea bohlokoa morediming o omileng, e letetsoeng ke kutu ea dile le koae e sa keneleng metsi. Ho boloka thepa ea eona le metsi ho ntlafatsa haholo ts'ebetso ea kaho, ho etsa hore thepa ea kaho e tšoarelle haholoanyane ebile e le bonolo ho e etsa.
Likotsi le lipente
HPMC e ka sebelisoa e le bolotsana, e nyarosang le e hlohlelletsang likokoana-hloko ho fana ka litlamorao tsa ho ts'oasa le ho ntlafatsa sebopeho sa ho qhekella.
Merita le lijo
Likhopang tsa meriana, hangata HPMC hangata e sebelisoa ho lokisa thepa ea ho koahela meriting ea meriana, 'me e boetse e sebelisetsoa ho lokolloa ha litokiso tse hlakileng. Ts'ebetsong ea lijo, hpmc e sebelisoa e le emphifier, thickener le makala ka mefuta e mengata.
Lik'hemik'hale tsa letsatsi le letsatsi
HPMC e sebelisoa haholo ka shampoo, lihlahisoa tsa tlhokomelo ea letlalo le lihlahisoa tse ling, ho boloka litlamorao, le li-tackement tse ntle haholo.
4. Melemo le mekhoa ea ntlafatso ea hpmc ea indasteri
Melemo
Hpmc e ratehang ea indasteri e na le tikoloho e sireletsehileng le ea tikoloho, e na le mehloli e mengata, 'me e na le ts'ebetso e fapaneng. E ka fihlela litlhoko tsa indasteri ea sejoale-joale bakeng sa lisebelisoa tse tala tse tala, tse tala le tsa melaoana. Ka nako e ts'oanang, tšebeliso ea eona e nyane empa phello e bohlokoa, 'me e na le katleho e kholo.
Tloaelo ea Ntlafatso
Ka nts'etsopele ea meaho e tala, mabaka a botsoalle a tikoloho le masimo a tikoloho a phatlalatso ea meriana, tlhoko ea HPMC e tla tsoela pele ho hola. Ka nako e ts'oanang, ts'ebetso ea tlhahiso ea HPMC e ntse e hlophisitsoe ka lehlakoreng la katleho e phahameng, tšebeliso e tlase le tšilafalo e tlase, ho ntlafatsa melemo ea eona ea moruo le tikoloho.
Hydroxyproppyl Methylcelulese e fetohile moemeli oa bohlokoa le ea hlokang thuso tlhahisong ea indasteri ka thepa ea eona e ntle ea indasteri le ea lik'hemik'hale. Nakong e tlang, ka tsoelo-pele ea theknoloji le ho holisa masimo a kopo, tebello ea 'maraka oa HPMC e tla ba pharaletseng. Ka lipatlisiso tse tsoelang pele tsa lipatlisiso le ntlafatso, ts'ebetso ea eona e tla ntlafala ho fihlela u fumana litlhoko tsa indasteri e fapaneng.
Nako ea ho romella: Feb-15-2025