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Ngwaahịa Nkewa
Ngwaahịa Ndị A Mapụtara
01
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), nke a makwaara dịka Sodium Carboxymethyl Cellulose, na-agbaze ngwa ngwa ma n'ime mmiri oyi ma n'ime mmiri ọkụ. Ọ na-egosipụta ihe ndị dị mma dịka ịka mma, idobe mmiri, imepụta ihe nkiri, rheology, na mmanụ. Ihe ndị a na-eme ka CMC dabara adaba maka ọtụtụ ojiji, gụnyere nri, ngwaahịa nlekọta onwe onye, ​​agba ụlọ ọrụ mmepụta ihe, seramiiki, igwu mmanụ, na ihe owuwu ụlọ.


CMC, nke a na-akpọkwa Cellulose gum, bụ cellulose ether nwere nnukwu polymer nke a na-enweta site na mgbanwe kemịkalụ nke cellulose eke. Ntụ ntụ ọcha a ruo na ọcha, nke na-enweghị isi, na nke na-enweghị ụtọ na-arụ ọrụ dị mkpa n'ọtụtụ ụlọ ọrụ dị iche iche n'ihi ikike ya ime ka ngwaahịa sie ike, ijikọ, na ime ka ha sie ike.


Mmepụta Sodium CMC gụnyere mgbanwe kemịkalụ nke cellulose na chloroacetic acid, na-ewebata otu carboxymethyl (-CH2-COOH) na azụ cellulose. Mgbanwe a na-eme ka mmiri nke polima a na-enweta dịkwuo mma, na-enye ya ohere ịmepụta ngwọta kwụsiri ike ma dị nro.

    Kpọtụrụ anyị
    nkọwa ngwaahịa

    Isi ihe na ojiji nke Klas Kemịkalụ Kwa Ụbọchị HPMC:

    nkọwa2

    1. Ihe na-eme ka ihe sie ike:

    HPMC na-arụ ọrụ dị ka ihe na-eme ka ihe sie ike n'ihe gbasara nlekọta onwe onye na ihe ịchọ mma. Ọ na-enyere aka ịbawanye njupụta nke ihe ndị e ji mee ihe, nke dị mkpa maka imepụta udidi na ịdị n'otu nke ngwaahịa dịka ude mmiri, ude mmiri, shampoo, na gels.

    2. Ihe na-eme ka ihe sie ike:

    HPMC na-arụ ọrụ dị ka ihe na-eme ka emulsions sie ike, na-enyere aka igbochi nkewa nke mmanụ na mmiri na ngwaahịa dịka emulsions na ude.

    3. Ụdị ihe nkiri:

    Ọ nwere ike ịrụ ọrụ dị ka ihe e ji emepụta ihe nkiri, na-enye aka n'ịmepụta ihe nchebe n'akpụkpọ ahụ ma ọ bụ ntutu isi mgbe e ji ya mee ihe ịchọ mma.

    4. Nchekwa Mmiri:

    HPMC na-enyere aka ịnọgide na-enwe mmiri dị n'ime ya, nke dị mkpa karịsịa na ngwaahịa dịka ihe na-eme ka ntutu dị nro na ihe na-eme ka ntutu dị nro.

    5. Mgbasawanye nke ọma:

    Ọ nwere ike ime ka ihe ịchọ mma dịkwuo mma, na-eme ka ọ dịrị mfe itinye na kesaa ha.

    6. Mwepụta a na-achịkwa:

    N'ụfọdụ ngwaahịa, enwere ike iji HPMC chịkwaa mwepụta nke ihe ndị na-arụ ọrụ ka oge na-aga, na-eme ka arụmọrụ dị ogologo oge.

    Nkọwapụta Kemịkalụ

    nkọwa2

    Nkọwapụta

    HPMC 60

    (2910)

    HPMC 65

    (2906)

    HPMC 75

    (2208)

    Okpomọkụ jel (℃)

    58-64

    62-68

    70-90

    Usoro (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% Ngwọta)

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

    Ọkwa Ngwaahịa:

    nkọwa2

    Kwa ụbọchị Chemical Klas HPMC

    Viscositi

    (NDJ, mPa.s, 2%)

    Viscositi

    (Brookfield, mPa.s, 2%)

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    180000-240000

    70000-80000

    Ngwa nke Kwa ụbọchị Chemical Klas HPMC:

    nkọwa2

    A na-eji HPMC Kwa ụbọchị Kemịkal Klas eme ọtụtụ ihe nlekọta onwe onye na ngwaahịa ịchọ mma, gụnyere:

    1. Ngwaahịa Nlekọta Akpụkpọ Ahụ:

    Mmanụ ude, ude, serum, na ihe na-eme ka mmiri dị ọcha na-eji HPMC eme ihe maka ime ka ọ sie ike ma na-echekwa mmiri.

    2. Ngwaahịa Nlekọta Ntutu Isi:

    Ncha ntutu, ihe mkpuchi ntutu, gels nhazi ntutu, na ihe mkpuchi ntutu nwere ike ịnwe HPMC iji melite udidi na arụmọrụ.

    3. Ihe ịchọ mma:

    Ntọala, ude BB, na ngwaahịa ịchọ mma ndị ọzọ na-erite uru site na ikike HPMC nwere inye udidi dị nro na ọbụna mkpuchi.

    4. Ngwaahịa maka ihe mkpuchi anyanwụ na SPF:

    HPMC na-enyere aka mee ka usoro nchekwa anyanwụ sie ike ma melite mgbasa nke ngwaahịa nchekwa anyanwụ.

    5. Ngwaahịa Nlekọta Anya:

    Usoro maka ude na gel anya na-ejikarị HPMC eme ihe iji melite ịdị mma na ojiji nke ngwaahịa ahụ.

    6. Ngwaahịa Nlekọta Ọnụ:

    Mmanụ ezé na ihe e ji asa ọnụ nwere ike ịnwe HPMC maka ihe ndị na-eme ka ọ sie ike ma na-eme ka ọ sie ike.

    7. Ngwaahịa na-esi ísì ụtọ:

    Enwere ike iji HPMC mee ihe na ngwaahịa na-esi ísì ụtọ iji mee ka udidi na nrapara n'akpụkpọ ahụ dịkwuo mma.

    Uru nke iji Kwa ụbọchị Chemical Klas HPMC:

    nkọwa2

    - Mmeziwanye udidi na nguzozi nke ngwaahịa.
    - Mmeziwanye nkwụsi ike na mgbochi nkewa nke usoro na emulsions.
    - Ntọhapụ nke ihe ndị na-arụ ọrụ mgbe ọ dị mkpa.
    - Njirimara mgbasa na itinye ihe ka mma.
    - Ime ka mmiri dị ọcha ma na-ejide mmiri nke ọma.

    654aea2ls2

    pro-28mj

    Ngwugwu:

    nkọwa2

    20'FCL: tọn 12 nke e ji pallet mee; tọn 14 enweghị pallet.
    40'FCL: tọn 24 nwere palletized; tọn 28 enweghị palletized.

    Nchekwa

    nkọwa2

    Debe n'ime ụlọ ebe ikuku na-abata ma kpọọ nkụ, lezie anya na mmiri mmiri. Lezienụ anya na mmiri ozuzo na ihe nchebe anyanwụ n'oge njem.