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Hydroxypropyl Methylcellulose (HPMC)

Hydroxypropyl Methyl Cellulose izwi cyane nka Hypromellose, HPMC, ni ether ya cellulose idafite ionic ikomoka kuri polymer karemano nk'ipamba ryatunganyijwe cyangwa impumuro y'ibiti binyuze mu buryo butandukanye bwa shimi. Igaragara nk'ifu yera idafite impumuro, idahumanya, kandi idaryoshye. Iyi nyunganiramirire ishongesha mu mazi ashyushye n'akonje, igakora umuti ubonerana ufite imiterere itandukanye, bigatuma ishakwa cyane mu bikorwa bitandukanye.


HPMC ifite imiterere idasanzwe nko gukurura neza, gufatanya, gukwirakwiza, guterura, gukora filime, kuyihagarika, kuyikurura, kuyisiga, kuyikoresha mu gusukura, kubika amazi, no kurinda imiterere ya kolloidi. Ikoreshwa cyane mu nganda zirimo ubwubatsi, imiti, ibiribwa, PVC, ibumba, n'ibikoresho byo kwita ku muntu ku giti cye/mu rugo.


Mu rwego rw'ubwubatsi, HPMC ikoreshwa nk'igikoresho cyoroshye cyo gukurura mortilage z'imyunyungugu, kole z'amatafari, amarangi ashingiye ku mazi, putty yo ku rukuta, na mortilage y'imyunyungugu ishyushya. Byongeye kandi, ikoreshwa nk'ikintu cy'imiti n'ibiryo, igafasha mu gukora PVC, ceramic, na sabuni. HPMC kandi ni ikintu gikunze gukoreshwa mu myenda, ibikoresho byo kwita ku muntu ku giti cye, n'ibikoresho byo kwita ku rugo.

    Hydroxypropyl Methylcellulose ikoreshwa iki?

    ibisobanuro2

    Hydroxypropyl Methylcellulose (HPMC) ni polymeri ikoreshwa mu buryo butandukanye kandi ikoreshwa mu nganda zitandukanye. Imiterere yayo yihariye ituma igira agaciro mu buryo butandukanye. Dore zimwe mu mikoreshereze isanzwe ya Hydroxypropyl Methylcellulose:

    Ni iyihe miterere rusange ya HPMC?

    ibisobanuro2

    Hydroxypropyl Methylcellulose (HPMC) ni ubwoko bwa selulosi bufite imiterere itandukanye ituma igira akamaro mu nganda zitandukanye. Dore imiterere rusange ya HPMC:

    Ibisobanuro

    ibisobanuro2

    Isura

    Ifu y'umweru cyangwa iy'umweru

    Methoxy ( %)

    19.0~ 24.0

    Hydroxypropoxy ( %)

    4.0 ~ 12.0

    pH

    5.0 ~ 7.5

    Ubushuhe ( %)

    ≤ 5.0

    Ibisigazwa biri ku muriro (%)

    ≤ 5.0

    Ubushyuhe bwa Gelling (℃)

    70 ~ 90

    Ingano y'uduce duto

    99% binyura muri mesh 100

    Icyiciro gisanzwe

    Ubucucike

    (NDJ, mPa.s, 2%)

    Ubucucike

    (Brookfield, mPa.s, 2%)

    HPMC KM8400

    320-480

    320-480

    HPMC KM860M

    48000-72000

    24000-36000

    HPMC KM8100M

    80000-120000

    40000-55000

    HPMC KM8150M

    120000-180000

    55000-65000

    HPMC KM8200M

    160000-240000

    Min70000

    HPMC KM860MS

    48000-72000

    24000-36000

    HPMC KM8100MS

    80000-120000

    40000-55000

    HPMC KM8150MS

    120000-180000

    55000-65000

    HPMC KM8200MS

    160000-240000

    Min70000

    Kuki wahitamo Kingmax HPMC?

    ibisobanuro2

    Guhitamo Kingmax Hydroxypropyl Methylcellulose (HPMC) bishobora gutanga inyungu nyinshi, kuko ikigo kizwiho kwitanga mu gutanga ireme, ubuhanga, no kunyurwa n'abakiriya. Dore zimwe mu mpamvu zishobora gutuma utekereza guhitamo Kingmax HPMC: