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HPMC ea K'hemik'hale ea Letsatsi le Letsatsi

Hydroxypropyl Methylcellulose (HPMC) ea Sehlopha sa Lik'hemik'hale sa Letsatsi le Letsatsi ke mofuta o ikhethileng oa HPMC o sebelisoang haholo-holo ho etseng lihlahisoa tsa tlhokomelo ea botho le tsa litlolo. HPMC ke polymer e qhibilihang ka metsing e tsoang ho cellulose, 'me ha e sebelisoa lits'ebetsong tsa lik'hemik'hale tsa letsatsi le letsatsi, e fana ka melemo e mengata ka lebaka la thepa ea eona e ikhethang.


HPMC ea Sehlopha sa Lik'hemik'hale sa Letsatsi le Letsatsi ke ether ea bohlokoa ea cellulose bakeng sa motsoako oa sesepa indastering ea litlolo le tlhokomelo ea botho, e tlatsetsang ts'ebetsong e akaretsang le phihlelong ea kutlo ea mefuta e mengata ea lihlahisoa. Ho tenyetseha ha eona ho etsa hore e be tlatsetso e sebelisoang hangata mefuteng e reretsoeng ho fana ka lihlahisoa tsa lik'hemik'hale tsa letsatsi le letsatsi tsa boleng bo holimo le tse loketseng bareki.

    Matlotlo a Bohlokoa le Tšebeliso ea HPMC ea K'hemik'hale ea Letsatsi le Letsatsi:

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    Tlhaloso ea Lik'hemik'hale

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    Tlhaloso

    HPMC 60

    (2910)

    HPMC 65

    (2906)

    HPMC 75

    (2208)

    Mocheso oa gel (℃)

    58-64

    62-68

    70-90

    Methoxy (WT%)

    28.0-30.0

    27.0-30.0

    19.0-24.0

    Hydroxypropoxy (Boima ba 'mele%)

    7.0-12.0

    4.0-7.5

    4.0-12.0

    Ho thibana ha metsi (cps, 2% Tharollo)

    3, 5, 6, 15, 50, 100, 400, 4000, 10000, 40000, 60000, 100000, 150000, 200000

    Sehlopha sa Sehlahisoa:

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    HPMC ea K'hemik'hale ea Letsatsi le Letsatsi

    Ho thibana ha

    (NDJ, mPa.s, 2%)

    Ho thibana ha

    (Brookfield, mPa.s, 2%)

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    180000-240000

    70000-80000

    Ditshebediso tsa HPMC ya Khemikhale ya Letsatsi le Letsatsi:

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    HPMC ea Sehlopha sa Lik'hemik'hale sa Letsatsi le Letsatsi e sebelisoa lihlahisoa tse fapaneng tsa tlhokomelo ea botho le litlolo, ho kenyeletsoa:

    Melemo ea ho Sebelisa HPMC ea K'hemik'hale ea Letsatsi le Letsatsi:

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    - Boleng bo ntlafetseng le botsitso ba dihlahiswa.
    - Ho matlafatsa botsitso le thibelo ea karohano ea mekhahlelo ka har'a li-emulsion.
    - Ho laolwa ha metsoako e sebetsang ha ho hlokahala.
    - Ho hasana le ho sebelisoa ha tsona ho betere.
    - Ho nolofatsa mongobo le ho boloka metsi.

    Sephutheloana:

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    20'FCL: lithane tse 12 tse nang le pallet e kentsoeng; lithane tse 14 tse sa kenngoang pallet.
    40'FCL: lithane tse 24 tse nang le pallet e nang le liphalete; lithane tse 28 tse sa kenngoang pallet.

    Polokelo

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    Boloka sebakeng se nang le moea o kenang le o omileng ka tlung, ela hloko mongobo. Ela hloko tšireletso ea pula le letsatsi nakong ea lipalangoang.