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Carboxy Methyl Cellulose (CMC)

Carboxy Methyl Cellulose (CMC), inozivikanwawo seSodium Carboxymethyl Cellulose, inonyungudika nyore nyore mumvura inotonhora neinodziya. Inoratidza hunhu hwakanaka hwakadai sekukora, kuchengetedza mvura, kugadzira firimu, rheology, uye mafuta. Hunhu uhwu hunoita kuti CMC ikodzere kushandiswa kwakasiyana-siyana, kusanganisira chikafu, zvigadzirwa zvekuchengetedza muviri, pendi dzemaindasitiri, zviumbwa zvedongo, kucherwa kwemafuta, uye zvinhu zvekuvaka.


CMC, inonziwo Cellulose gum, imhando ye cellulose ether ine polymer yakawanda inowanikwa kuburikidza nekushandurwa kwemakemikari e cellulose yechisikigo. Iyi upfu chena kusvika kune chena, isina hwema, uye isina kuravira inoita basa guru mumaindasitiri akasiyana-siyana nekuda kwekukwanisa kwayo kukora, kusunga, uye kudzikamisa zvigadzirwa.


Kugadzirwa kweSodium CMC kunosanganisira kugadziriswa kwemakemikari e cellulose ne chloroacetic acid, zvichiunza mapoka e carboxymethyl (-CH2-COOH) kumusana we cellulose. Kugadziriswa uku kunowedzera kunyungudika kwepolymer inobuda mumvura, zvichiita kuti igadzire mhinduro dzakagadzikana uye dzakasimba.

    Hunhu Hukuru uye Mashandisirwo eHPMC yeMakemikari eZuva Nezuva:

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    Tsanangudzo yeMakemikari

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    Tsanangudzo

    HPMC 60

    (2910)

    HPMC 65

    (2906)

    HPMC 75

    (2208)

    Kupisa kwejeli (℃)

    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% Solution)

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

    Giredhi reChigadzirwa:

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    HPMC yeMakemikari eZuva Nezuva

    Kusviba

    (NDJ, mPa.s, 2%)

    Kusviba

    (Brookfield, mPa.s, 2%)

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    180000-240000

    70000-80000

    Mashandisirwo eDaily Chemical Grade HPMC:

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    Daily Chemical Grade HPMC inoshandiswa mumhando dzakasiyana-siyana dzezvishongedzo zvemunhu uye zvekushongedza, zvinosanganisira:

    Zvakanakira Kushandisa HPMC Yemhando Yemakemikari Yezuva Nezuva:

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    - Kunaka kwemagadzirirwo uye kuenderana kwezvigadzirwa.
    - Kugadzikana kwakawedzerwa uye kudzivirira kupatsanurwa kwechikamu mu emulsions.
    - Kuburitswa kwezvinhu zvinoshanda kunodzorwa kana zvichidikanwa.
    - Zviri nani kupararira uye kushandisa zvinhu zviri nani.
    - Kunyorovesa mvura zvakanyanya uye kuchengetedza mvura.

    Pasuru:

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    20'FCL: matani gumi nemaviri ane pallet yakasungirirwa; matani gumi nemana asina pallet yakasungirirwa.
    40'FCL: matani makumi maviri nemana ane pallet; matani makumi maviri nemasere asina pallet.

    Kuchengetera

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    Chengeta munzvimbo ine mhepo inofefetera uye yakaoma mumba, chenjerera hunyoro. Chengeta kuchengetedzwa kwemvura nezuva panguva yekufambisa.