1. Ho na le mefuta e 'maloa ea hydroxypropyl methylcellulo HpMC,' me phapano ke efe lipakeng tsa tšebeliso ea bona?
Karabo: HydroxypropyL methylcelllulo HpMC e ka aroloa ka mofuta oa Instant le mofuta o chesang. Lihlahisoa tsa mofuta oa Instant-mofuta oa hang-hang ha li potlakile ka metsing a batang ebe oa nyamela ka metsing. Ka nako ena, mokelikeli ha o na pono, hobane HPMC e hasana ka metsing, ha ho na qhibiliha hoa nnete. Kamora metsotso e ka bang 2, ke pono ea metsi butle-butle e ile ea eketseha butle-butle, e etsa rakhoid e ntseng e hlahlojoa. Lihlahisoa tse tšehang tse sa qhibilihang, ha u kopana le metsi a batang, li ka hasanya ka potlako metsing a chesang ebe o nyamela ka metsing a chesang. Ha mocheso o theoha ka mocheso o itseng, vicosion butle-butle e hlaha ho fihlela colloid e tsamaeang ka mokhoa o hlakileng e thehoa. Mofuta o chesang o qhibilihang o ka sebelisoa feela phofo le seretse. Ka sekhomareishe ea metsi le pente, ketsahalo ea ho khohlela e tla etsahala ebile e ke ke ea sebelisoa. Mofuta oa Instant o na le libaka tse pharalletseng tsa lits'ebetso. E ka sebelisoa ka phofo le seretse, hammoho le sekhomareietsi sa metsi le pente ntle le litšitiso.
2. Morero oa mantlha oa hydroxypropyLe methylcelllll (HPMC)?
A: HPMC e sebelisoa haholo thepa ea moaho, makhapetla, meriana, lijo, masela, litlolo, koae le indasteri ea litlolo. HPMC e ka aroloa: Mobung oa kaho, sehlopha sa lijo le sehlopha sa pharmacantical ho latela sepheo. Hajoale, boholo ba lihlahisoa tsa lapeng ke sehlopha sa kaho. Mohleng ea kaho, palo ea phofo ea litopo e kholo haholo, 'me tse ling e sebelisoa fofong e khutsitseng,' me tse ling kaofela li sebelisoa bakeng sa sere sa samente le seretse.
3. Mekhoa e sa feteng hydroxypropyl methylcelllllllulo Lpmc?
Karabo: Mokhoa o chesang oa ho qhalana oa metsi: Ho tloha hpmc ha a qhalaneloa metsing a chesang mohatong oa pele, ebe o qhibiliha ka potlako ha o theoha ka potlako ha o theoha ha o pholile. Mekhoa e 'meli e tloaelehileng e hlalosoa e le ea latelang:
1), eketsa 1/3 kapa 2/3 ea metsi a hlokahalang ka sejaneng, 'me u e futhumale ho 70 ° C, ho latela mokhoa o chesang; Ebe u eketsa metsi a batang a batang ho metsi a chesang ka metsing a chesang ka tšohanyetso, motsoako o ne o kolobisitsoe ka mor'a ho hlomoha.
Mokhoa o kopanyang: Mix hpmc phofo ka boholo ba lintho tse ling, kopanya ka botlalo le motsoako ona ntle le HPMC e nyane. Phofo e tla qhalana hang-hang ka ho ikopanya le metsi. - Mokhoa oa ho sebelisoa ke Pollty phofo le baetsi ba seretse. [Hydroxypropypropypropiny le methylcelllulose (HPMC) e sebelisoa e le moemeli oa thipa le ea metsi a bolokang metsi.
2), beha tekanyo e hlokahalang ea metsi a chesang ka sejaneng, 'me u e futhumatse hore e ka ba 70 ℃. Hydroxypropyly Methylcelulolose e ile ea eketsoa butle butle, qalong ea HPMC e ile ea phaphamala holim 'a metsi, ebe butle-butle e ile ea theha phofu ea metsi.
4. Mokhoa oa ho ahlola boleng ba hydroxypropyl methylcelulolose (HPMC) habonolo le ka ho hlaka?
Karabo: (1) matla a khoheli a lekaneng: The Great matla a khoheli e itseng, a boima ho feta. kholo, hangata hobane
. Leha ho le joalo, boholo ba lihlahisoa tse ntle li na le bosoeu bo botle.
. Boholo ba HPMC bo hlahisoa ho Hebei ke 80 Mesh. Ea futhumetseng hantle, ho feta ka kakaretso.
. Phapang e phahameng, e betere, e bonts'ang hore ha ho na mekhoa e fokolang e se nang mathata ho. Ho nepahala ha bafokoli ba llang ka kakaretso, 'me ho ka thoe boleng ba ba faliselitsoeng ho feta tse otlolohileng,' me ho na le lintlha tse ngata tse bontšang tšobotsi ea lihlahisoa. Litaba tsa hydroxyproping ho tsona li phahame, 'me litaba tsa hydroxyproppy li phahame, ho boloka metsi ho molemo.
5. Matšoao a sehlooho a mofuta oa hydroxypropypropyl Methylcellll)?
Karabo: HydropxxxxxproPyL le Viscosity, Basebelisi ba bangata ba tsotella lipontšo tsena tse peli. Litaba tse phahameng haholo tsa hydroxyproPyL, ho boloka metsi hantle. Li-viscous, ho ts'oara metsi, ho fapana le
6. Ke pono efe e loketseng ea hydroxypropyl methylcelllll (HPMC)?
Karabo: Pofo ea puru e ka kakaretso e ka ba ea bohlokoa haholo, 'me ho bonolo ho e batla haholoanyane,' me ho bonolo ho e sebelisa ho 150,000 Yuan. Ho feta moo, karolo ea bohlokoahali ea HPMC ke ho boloka metsi, a lateloa ke matlamo. Ka phofo e tiileng, ha feela ho boloka metsi ho lokile mme pono e le tlase (70,000,000), e ka etsahala. Ehlile, haeba viscootion e phahame, ho boloka metsi a haufi le metsi ho molemo. Ha liketsahalo li feta 100,000, phello ea lipolahatso tsa ho boloka metsi ha ho ngata. Ehlile) e boetse e molemo, 'me pono e phahame,' me ho molemo ho e sebelisa seretse sa samente.
7. Thepa ea sehlooho ea hydroxypropypropyl methylcell
Karabo: Lisebelisoa tse ka sehloohong tsa hydroxypropyLe methylcelllllulose (HPMC): Potlama e 'ngoe e hloekisitsoeng, acid, Toluene, Telikropanol, Isiopropanol, Toluene, Etc.
Poso: Hlakubele 20-2025