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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), e lauiloa foi o le Sodium Carboxymethyl Cellulose, e faigofie ona solo i vai malulu ma vai vevela. O loʻo faʻaalia ai mea sili ona lelei e pei o le mafiafia, faʻamauina o le vai, ata-fausia, rheology, ma le lubricity. O nei uiga e talafeagai ai le CMC mo le tele o faʻaoga, e aofia ai meaʻai, mea tau tausiga a le tagata lava ia, vali fale gaosi oloa, ceramics, suauʻu viliina, ma mea faufale.


CMC, e taʻua foi o le Cellulose gum, o se ether cellulose maualuga-polymer e maua mai i le fesuiaiga o vailaʻau o le cellulose masani. O lenei pauta pa'epa'e i le pa'epa'e, leai se manogi, ma le leai o se tofo o lo'o faia se sao taua i pisinisi eseese ona o lona gafatia e mafiafia, fusifusia, ma fa'amautu oloa.


O le gaosiga o le Sodium CMC e aofia ai le fesuiaiga o vailaʻau o le cellulose ma le chloroacetic acid, faʻafeiloaʻi vaega o le carboxymethyl (-CH2-COOH) i le cellulose backbone. O lenei suiga e faʻaleleia ai le solubility o le polymer e maua i totonu o le vai, faʻatagaina e fausia ni vaifofo mautu ma viscous.

    Meatotino Autu ma Fa'aoga ole Vasega Vaiaso Ta'itasi HPMC:

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    Fa'amatalaga Fa'ama'i

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    Fa'amatalaga

    HPMC 60

    ( 2910 )

    HPMC 65

    ( 2906 )

    HPMC 75

    ( 2208 )

    Gel vevela (℃)

    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% Fofo)

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

    Vasega Oloa:

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    Vasega Kemisi Aso Ta'itasi 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

    Fa'aaogāga ole Va'aiga Fa'asu'esu'e i Aso Ta'itasi HPMC:

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    Daily Chemical Grade HPMC o loʻo faʻaaogaina i le tele o tausiga a le tagata lava ia ma mea teuteu, e aofia ai:

    Tulaga lelei o le fa'aaogaina o vaila'au fa'agata HPMC i aso ta'itasi:

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    - Faʻaleleia le faʻaogaina ma le tumau o oloa.
    - Faʻaleleia le mautu ma le puipuia o le vavaeeseina o vaega i emulsions.
    - Pulea le tu'uina atu o mea aoga pe'ā mana'omia.
    - Lelei fa'asalalau ma fa'aoga meatotino.
    - Faʻaleleia le susu ma le taofiofia o le vai.

    afifi:

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    20'FCL: 12 tone ma palletized; 14 tone e le'i fa'asalaina.
    40'FCL: 24 tone ma palletized; 28 tone e leʻi faʻapipiʻiina.

    Teuina

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    Teu i totonu o se nofoaga malulu ma mago i totonu, faʻalogo i le susu. Faʻalogo lelei i le timu ma le puipuiga o le la i le taimi o felauaiga.