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Izigaba Zemikhiqizo
Imikhiqizo Evelele

I-Carboxy Methyl Cellulose (CMC)

I-Carboxy Methyl Cellulose (CMC), eyaziwa nangokuthi i-Sodium Carboxymethyl Cellulose, incibilika kalula emanzini abandayo nashisayo. Ibonisa izakhiwo ezinhle kakhulu njengokuqina, ukugcinwa kwamanzi, ukwakha ifilimu, ukwakheka kwamathambo, kanye nokuthambisa. Lezi zici zenza i-CMC ifanelekele ukusetshenziswa okubanzi, okuhlanganisa ukudla, imikhiqizo yokunakekela umuntu siqu, upende wezimboni, izinto zobumba, ukubhoboza uwoyela, kanye nezinto zokwakha.


I-CMC, ebizwa nangokuthi i-Cellulose gum, iyi-cellulose ether ene-polymer ephezulu etholakala ngokuguqulwa kwamakhemikhali kwe-cellulose yemvelo. Le mpuphu emhlophe kuya kwemhlophe, engenaphunga, futhi engenambitheki idlala indima ebalulekile ezimbonini ezahlukahlukene ngenxa yekhono layo lokujiya, ukubopha, kanye nokuzinzisa imikhiqizo.


Ukukhiqizwa kwe-Sodium CMC kuhilela ukuguqulwa kwamakhemikhali kwe-cellulose nge-chloroacetic acid, okuletha amaqembu e-carboxymethyl (-CH2-COOH) emgogodleni we-cellulose. Lokhu kuguqulwa kuthuthukisa ukuncibilika kwe-polymer ephumayo emanzini, okuvumela ukuthi yakhe izixazululo ezizinzile neziqinile.

    Izakhiwo Eziyinhloko kanye Nokusetshenziswa Kwe-HPMC Yezinga Lamakhemikhali Lansuku Zonke:

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    Ukucaciswa Kwamakhemikhali

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    Imininingwane

    I-HPMC 60

    (2910)

    I-HPMC 65

    (2906)

    I-HPMC 75

    (2208)

    Izinga lokushisa lejeli (℃)

    58-64

    62-68

    70-90

    I-Methoxy (WT%)

    28.0-30.0

    27.0-30.0

    19.0-24.0

    I-Hydroxypropoxy (WT%)

    7.0-12.0

    4.0-7.5

    4.0-12.0

    Ukuqina (i-cps, isixazululo esingu-2%)

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

    Ibanga Lomkhiqizo:

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    Ibanga Lamakhemikhali Lansuku Zonke le-HPMC

    Ukuthamba

    (NDJ, mPa.s, 2%)

    Ukuthamba

    (Brookfield, mPa.s, 2%)

    I-HPMC KM8100MS

    80000-120000

    40000-55000

    I-HPMC KM8150MS

    120000-180000

    55000-65000

    I-HPMC KM8200MS

    180000-240000

    70000-80000

    Ukusetshenziswa kwe-Daily Chemical Grade HPMC:

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    I-Daily Chemical Grade HPMC isetshenziswa emikhiqizweni eminingi yokunakekelwa komuntu siqu kanye nemikhiqizo yezimonyo, okuhlanganisa:

    Izinzuzo Zokusebenzisa I-HPMC Yezinga Lamakhemikhali Lansuku Zonke:

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    - Ukuthungwa okuthuthukisiwe kanye nokuvumelana kwemikhiqizo.
    - Ukuqina okuthuthukisiwe kanye nokuvimbela ukuhlukaniswa kwesigaba kuma-emulsions.
    - Ukukhishwa okulawulwayo kwezithako ezisebenzayo uma kudingeka.
    - Izakhiwo ezingcono zokusabalalisa kanye nokusetshenziswa.
    - Ukwandisa ukumuncwa kwamanzi kanye nokugcinwa kwamanzi.

    Iphakheji:

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    20'FCL: amathani ayi-12 ane-pallet; amathani ayi-14 angafakwanga i-pallet.
    40'FCL: Amathani angu-24 ane-pallet; amathani angu-28 angafakwanga i-pallet.

    Isitoreji

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    Gcina endaweni enomoya futhi eyomile ngaphakathi endlini, naka umswakama. Naka ukuvikelwa kwemvula nelanga ngesikhathi sokuthuthwa.