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Fasalka Kiimikada ee Maalinlaha ah ee HPMC

Nooca Kiimikada Maalinlaha ah ee Hydroxypropyl Methylcellulose (HPMC) waa nooc gaar ah oo ka mid ah HPMC kaas oo inta badan loo isticmaalo qaabaynta daryeelka shakhsi ahaaneed iyo alaabada qurxinta. HPMC waa polymer-ka biyaha ku milma ee laga helo cellulose, marka loo isticmaalo codsiyada kiimikada maalinlaha ah, waxay bixisaa faa'iidooyin kala duwan sababtoo ah sifooyinkeeda gaarka ah.


Heerka Kiimikada Maalinlaha ah ee HPMC waa unug cellulose ah oo qiimo leh oo loogu talagalay walxaha saabuunta lagu sameeyo ee warshadaha qurxinta iyo daryeelka shakhsi ahaaneed, taasoo gacan ka geysanaysa waxqabadka guud iyo waayo-aragnimada dareenka ee noocyo badan oo badeecooyin ah. Kala duwanaanshaheeda ayaa ka dhigaysa mid si caadi ah loogu isticmaalo qaacidooyinka loogu talagalay in lagu keeno alaabada kiimikada maalinlaha ah ee tayada sare leh oo macaamiisha u habboon.

    Sifooyinka Muhiimka ah iyo Isticmaalka HPMC-ga Kiimikada Maalinlaha ah:

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    Qeexitaanka Kiimikada

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    Faahfaahinta

    HPMC 60

    (2910)

    HPMC 65

    (2906)

    HPMC 75

    (2208)

    Heerkulka jel (℃)

    58-64

    62-68

    70-90

    Methoxy (WT%)

    28.0-30.0

    27.0-30.0

    19.0-24.0

    Hydroxypropoxy (WT%)

    7.0-12.0

    4.0-7.5

    4.0-12.0

    Viscosity (cps, 2% Xal)

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

    Heerka Badeecada:

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    Fasalka Kiimikada ee Maalinlaha ah ee HPMC

    Viscosity

    (NDJ, mPa.s, 2%)

    Viscosity

    (Brookfield, mPa.s, 2%)

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    180000-240000

    70000-80000

    Codsiyada Maalinlaha ah ee Kimikada HPMC:

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    HPMC-ga Maalinlaha ah ee Kiimikada waxaa loo isticmaalaa noocyo badan oo ah daryeelka shakhsi ahaaneed iyo alaabada qurxinta, oo ay ku jiraan:

    Faa'iidooyinka Isticmaalka Maalinlaha ah ee Kimikada HPMC:

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    - Qaab-dhismeedka iyo isku-dheellitirka alaabada oo la hagaajiyay.
    - Xasillooni la xoojiyay iyo ka hortagga kala-soocidda wejiga ee emulsions.
    - Sii deynta la xakameeyey ee maaddooyinka firfircoon marka loo baahdo.
    - Faafinta iyo sifooyinka codsiga oo wanaagsan.
    - Qoyaanka iyo haynta biyaha oo la xoojiyay.

    Xirmada:

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    20'FCL: 12 tan oo leh balaastiig; 14 tan oo aan balaastiig lahayn.
    40'FCL: 24 tan oo leh balaastiig; 28 tan oo aan balaastiig lahayn.

    Kaydinta

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    Ku kaydi meel hawo leh oo qalalan gudaha, fiiro gaar ah u yeelo qoyaanka. Fiiro gaar ah u yeelo roobka iyo ilaalinta qorraxda inta lagu jiro gaadiidka.