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HPC Hydroxypropyl Cellulose

HPC

HPC Hydroxypropyl Cellulose

? Non-ionic hydroxyalkyl cellulose ether e fumanoang ho tsoa selulose ka alkalization, etherification, neutralization, le ho hlatsoa.

? E arotsoe ka substituted e tlaase (L-HPC) le high substituted (H-HPC) hydroxypropyl cellulose ether.

? L-HPC e sebelisoa haholo-holo e le "table dissintegrator" le "binder".

? H-HPC e sebelisoa e le setlamo sa meriana, thepa ea ho roala lifilimi, mokelikeli o teteaneng oa elixir, joalo-joalo.

    tlhahiso ea lihlahisoa

    Hydroxypropyl Cellulose (Hydroxypropyl cellulose) ke ether e seng ea ionic cellulose e hlahang e le phofo e t?oeu kapa e t?oeu.

    lit?obotsi tsa sehlahisoa

    Ho qhibiliha ha metsi ka mokhoa o babatsehang: e ka qhibiliha ka potlako metsing a batang ho etsa tharollo e hlakileng le e tsitsitseng.
    Botsitso bo botle ba mocheso: e ntse e ka boloka ts'ebetso ea eona e tsitsitseng ka mocheso o phahameng.
    Ts'ebetso ea bokaholimo: E na le ts'ebetso e itseng ea bokaholimo, e ka ntlafatsa ts'ebetso ea sebopeho.
    Sebopeho se setle sa filimi: Filimi e entsoeng e thata, e pepenene ebile e na le moea o motle oa ho phunyeletsa.
    Khokahano e pharalletseng: e lumellana le mefuta e fapaneng ea metsoako ea manyolo le inorganic.

    t?ebeliso ea lihlahisoa

    Indasteri ea meriana: Joalo ka sekhomaretsi le sekoaelo sa filimi bakeng sa matlapa, e ka sebelisoa hape ho etsa litokisetso tsa ho lokolla butle.
    Ka mohlala, matlapeng a mang a tsoelang pele a lokolloa, lebelo la ho lokolloa ha moriana le laoloa ho ntlafatsa katleho.
    Litlolo: E sebelisoa ka lotions, litlolo le lihlahisoa tse ling ho eketsa botsitso le botsitso.
    Indasteri ea lijo: joalo ka motenya, emulsifier le stabilizer, e ntlafatsa sebopeho le tatso ea lijo.
    Joalo ka ice cream, ho e etsa hore e be bonolo ebile e boreleli.
    Lisebelisoa tsa kaho: li ka ntlafatsa ts'ebetso ea ho khomarela le ea kaho ea seretse, putty, joalo-joalo.

    Mokhoa oa tlhahiso

    Hangata e entsoe ka selulose le propylene oxide ka etherification tlas'a maemo a alkaline.

    Litebello tsa 'maraka

    Ka tlhokahalo e ntseng e eketseha ea thepa e tala ea boleng bo holimo liindastering tse fapaneng, Hydroxypropyl Cellulose e na le 'maraka o t?episang. E tsamaisoa ke litekanyetso tse thata lefapheng la meriana le tsoelo-pele e ncha indastering ea litlolo le lijo, tlhokahalo ea 'maraka e ntse e eketseha.

    sebelisa litemoso

    Ho boloka ho lokela ho behoa sebakeng se omeletseng, se nang le moea o motle, qoba mongobo le mocheso o phahameng.
    Ha e qhibiliha, e lokela ho eketsoa butle-butle le ho tsosoa ho netefatsa hore e qhibiliha ka ho feletseng le ho qoba ho kopana.
    Ho latela maemo a fapaneng a ts'ebeliso le litlhophiso, ho lokisoa ho loketseng ha palo ea tlatsetso ho fihlela phello e ntle.
    Ka bokhut?oanyane, Hydroxypropyl Cellulose e phetha karolo ea bohlokoa likarolong tse ngata ka lebaka la thepa ea eona e babatsehang, e fana ka t?ehetso e matla bakeng sa ntlafatso ea boleng le ts'ebetso ea ts'ebetso ea lihlahisoa tse amanang.

    Lipont?o tsa tekheniki

    Mohlala Phatlalatso e tlase Phapang e phahameng
    Ponahalo Phofo e t?oeu kapa e mosehla
    Likahare tsa Hydroxypropoxy /% ≤10.0 ≥55.0
    Boiketlo /% 80 mesh sieve masala≤8.0
    Sekhahla sa tahlehelo ea boima ba 'mele /% ? ≤5.0
    Molora /% ? ≤0.5
    Viscosity /MPa·S ? 50.0-1000.0
    PH boleng ? 5.0-9.0
    Phetiso ea leseli /% ? ≥80
    HPC (1)
    HPC (2)

    lintlha lit?oant?o

    HPMC (1)HPMC (2)sy8HPMC (3)lofHPMC (4) mfy
    HPMC (4-1')jyfHPMC (5)1ywHPMC (6)osdHPMC (7)uf3

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