Hydroxypropyl methylcellulosee na le ho teteana, ho tlama, ho qhalakanya, emulsifying, filimi-forming, suspending, adsorbing, gelling, surface active, ho boloka mongobo le ho sireletsa thepa ea colloid. Mefuta e mengata ea lisebelisoa e pharalletse haholo.
Bokhabane
Bokhabane ba hydroxypropyl methylcellulose hangata bo na le mesh e 80 le mesh e 100. Ha botle bo le botle, ho qhibiliha ka potlako, ho bua ka kakaretso, ho molemo. Hangata, li-reactor tse otlolohileng li hlahisa lihlahisoa tse tšesaane ho feta tse tšekaletseng.
Phetiso
Qhala hydroxypropyl methylcellulose (HPMC) metsing ho etsa mokelikeli o bonaletsang. Sheba phetiso ea khanya ea eona. Ha khanya e fetisa ka bongata, e molemo, e bontšang hore ho na le li-insoluble tse fokolang ho eona.
tekanyo
Boholo bo itekanetseng bo betere. Haeba khoheli e itseng e le kholo haholo kapa e nyenyane haholo, e ka 'na ea e-ba phello ea taolo e fokolang nakong ea ts'ebetso ea tlhahiso.
Bokantle
Hydroxypropyl methylcellulose e hloekileng e bonahala e le fluffy 'me e na le boima bo fokolang ba bongata, ho tloha ho 0.3-0.4g/ml; HPMC e senyehileng e na le metsi a betere 'me e ikutloa e le boima, e leng ntho e fapaneng le sehlahisoa sa' nete ka ponahalo. Ponahalo ea cellulose e nang le morero o khethehileng e boetse e fapane haholo le ea litlhaloso tse tloaelehileng, 'me lihlahisoa tse khethehileng li hlahlojoa ka ho qaqileng.
tharollo e nang le metsi
Tharollo e hloekileng ea metsi a HPMC e hlakile, phetisetso ea khanya e phahameng, sekhahla sa ho boloka metsi ≥ 90%; tharollo ea metsi a HPMC e ferekaneng, 'me sekhahla sa ho boloka metsi se thata ho fihla ho 70%.
BaiDu
Le hoja bosoeu bo ke ke ba tseba hore naHPMCe bonolo ho e sebelisa, 'me haeba li-whitening agents li kenngoa nakong ea tlhahiso, li tla ama boleng ba eona. Leha ho le joalo, boholo ba lihlahisoa tse ntle li na le bosoeu bo botle.
Nako ea poso: Apr-26-2024