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Zogulitsa Zodziwika

Hydroxypropyl Methylcellulose (HPMC)

Hydroxypropyl Methyl Cellulose yomwe imadziwika kuti Hypromellose, HPMC, ndi ether yosiyana siyana yopanda ionic cellulose yochokera ku ma polima achilengedwe monga thonje loyengedwa kapena matabwa kudzera mu njira zosiyanasiyana zamakemikolo. Imawoneka ngati ufa woyera wopanda fungo, wopanda poizoni, komanso wopanda kukoma. Mankhwalawa amasungunuka mosavuta m'madzi otentha ndi ozizira, ndikupanga yankho lowonekera bwino lokhala ndi makhalidwe osiyanasiyana, zomwe zimapangitsa kuti lifunike kwambiri pa ntchito zosiyanasiyana.


HPMC ili ndi zinthu zabwino kwambiri monga kukhuthala, kumangirira, kufalitsa, kusakaniza, kupanga filimu, kuyimitsa, kusakaniza, kuyika gelling, kugwira ntchito pamwamba, kusunga madzi, komanso kuteteza mphamvu za colloid. Imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana kuphatikizapo zomangamanga, mankhwala, chakudya, PVC, zoumba, ndi zinthu zosamalira munthu/nyumba.


Mu gawo la zomangamanga, HPMC imagwira ntchito ngati chokhuthala kwambiri cha mortars wosakaniza ndi drymix, tile glues, water-based penties, wall putty, ndi thermal insulation mortars series. Kuphatikiza apo, imagwiritsidwa ntchito ngati mankhwala owonjezera komanso chakudya, zomwe zimathandiza kupanga PVC, ceramics, ndi sopo. HPMC ndi chinthu chofala kwambiri mu nsalu, zinthu zosamalira munthu, komanso zinthu zosamalira kunyumba.

    Kodi Hydroxypropyl Methylcellulose imagwiritsidwa ntchito bwanji?

    kufotokozera2

    Hydroxypropyl Methylcellulose (HPMC) ndi polima yogwiritsidwa ntchito mosiyanasiyana yomwe imagwira ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Makhalidwe ake apadera amawapangitsa kukhala ofunika m'njira zosiyanasiyana. Nazi njira zina zomwe Hydroxypropyl Methylcellulose imagwiritsidwira ntchito:

    Kodi makhalidwe onse a HPMC ndi ati?

    kufotokozera2

    Hydroxypropyl Methylcellulose (HPMC) ndi chinthu chochokera ku cellulose chomwe chili ndi zinthu zambiri zomwe zimapangitsa kuti chikhale chothandiza m'mafakitale osiyanasiyana. Nazi zinthu zonse za HPMC:

    Kufotokozera

    kufotokozera2

    Maonekedwe

    Ufa woyera kapena wopanda mtundu woyera

    Methoxy ( %)

    19.0~ 24.0

    Hydroxypropoxy ( %)

    4.0 ~ 12.0

    pH

    5.0 ~ 7.5

    Chinyezi ( %)

    ≤ 5.0

    Zotsalira pa kuyatsa ( %)

    ≤ 5.0

    Kutentha kwa gelling (℃)

    70~ 90

    Kukula kwa tinthu

    min.99% kudutsa mu unyolo 100

    Giredi yanthawi zonse

    Kukhuthala

    (NDJ, mPa.s, 2%)

    Kukhuthala

    (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

    Chifukwa chiyani mungasankhe Kingmax HPMC?

    kufotokozera2

    Kusankha Kingmax Hydroxypropyl Methylcellulose (HPMC) kungapereke zabwino zingapo, chifukwa kampaniyo imadziwika ndi kudzipereka kwake pakupanga zinthu zabwino, ukatswiri, komanso kukhutiritsa makasitomala. Nazi zifukwa zina zomwe mungaganizire posankha Kingmax HPMC: