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Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC)

Carboxy Methyl Cellulose (CMC)

Carboxy Methyl Cellulose (CMC), tseem hu ua Sodium Carboxymethyl Cellulose, yooj yim yaj hauv dej txias thiab kub. Nws nthuav tawm cov khoom zoo xws li thickening, dej tuav, zaj duab xis-tsim, rheology, thiab lubrication. Cov yam ntxwv no ua rau CMC haum rau ntau yam kev siv, nrog rau cov khoom noj, cov khoom tu tus kheej, cov xim muaj xim, ceramics, roj drilling, thiab cov khoom siv hauv tsev.


CMC, tseem hu ua Cellulose gum, yog ib tug high-polymer cellulose ether tau los ntawm kev hloov tshuaj ntawm natural cellulose. Cov hmoov dawb no mus rau dawb, tsis muaj ntxhiab, thiab tsis qab ntsev hmoov ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim nws muaj peev xwm ua kom tuab, khi, thiab ruaj khov khoom.


Kev tsim cov Sodium CMC suav nrog kev hloov kho tshuaj ntawm cellulose nrog chloroacetic acid, qhia txog carboxymethyl pawg (-CH2-COOH) rau cov pob txha cellulose. Qhov kev hloov kho no txhim kho cov solubility ntawm cov polymer uas tshwm sim hauv dej, tso cai rau nws tsim cov kev daws teeb meem ruaj khov thiab khov.

    Cov Khoom Tseem Ceeb thiab Kev Siv Tshuaj Txhua Hnub Qib HPMC:

    piav 2

    Tshuaj Specification

    piav 2

    Specification

    HWM 60

    (2910) : kuv.

    HWM 65

    (2906) ib.

    PAB 75

    (2208) ib.

    Gel kub (℃)

    58-64 : kuv

    62-68 : kuv

    70-90 : kuv

    Methoxy (WT%)

    28.0-30.0 Nws

    27.0-30.0 Nws

    19.0-24.0 Nws

    Hydroxypropoxy (WT%)

    7.0-12.0 Nws

    4.0-7.5

    4.0-12.0 Nws

    Viscosity (cps, 2% daws)

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

    Khoom Qib:

    piav 2

    Qib Tshuaj Txhua Hnub HPMC

    viscosity

    (NDJ, mPa.s, 2%)

    viscosity

    (Brookfield, mPa.s, 2%)

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000 Nws

    55000-65000

    HPMC KM8200MS

    180000-240000 Nws

    70000-80000

    Kev Siv Tshuaj Txhua Hnub Qib HPMC:

    piav 2

    Qib Tshuaj Txhua Hnub HPMC yog siv ntau yam ntawm kev saib xyuas tus kheej thiab cov khoom kom zoo nkauj, suav nrog:

    Qhov zoo ntawm Kev Siv Tshuaj Txhua Hnub Qib HPMC:

    piav 2

    - Txhim kho kev ntxhib los mos thiab sib xws ntawm cov khoom.
    - Txhim khu kev ruaj ntseg thiab tiv thaiv theem sib cais hauv emulsions.
    - Tswj kev tso tawm ntawm cov khoom xyaw nquag thaum xav tau.
    - Kev sib kis zoo dua thiab siv cov khoom siv.
    - Txhim kho moisturization thiab khaws cia dej.

    Pob:

    piav 2

    20'FCL: 12 tuj nrog palletized; 14 tuj unpalletized.
    40'FCL: 24 tuj nrog palletized; 28 tuj unpalletized.

    Cia

    piav 2

    Khaws rau hauv qhov chaw ventilated thiab qhuav hauv tsev, them sai sai rau cov dej noo. Ua tib zoo saib xyuas los nag thiab tiv thaiv tshav ntuj thaum caij tsheb thauj mus los.