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IHydroxypropyl Methylcellulose (HPMC)

IHydroxypropyl Methyl Cellulose eyaziwa ngokuba yiHypromellose, HPMC, yi-non-ionic cellulose ether eguquguqukayo ephuma kwiipolymers zendalo ezifana nomqhaphu ocociweyo okanye i-pulp yomthi ngokusebenzisa uthotho lweenkqubo zeekhemikhali. Ibonakala njengomgubo omhlophe ongenavumba, ongenatyhefu, kwaye ongenancasa. Le nto inyibilika ngokulula emanzini ashushu nabandayo, yenza isisombululo esicacileyo esixineneyo esineempawu ezahlukeneyo, okwenza ukuba ifunwe kakhulu kwiindlela ezahlukeneyo zokusetyenziswa.


I-HPMC ineempawu ezibalaseleyo ezifana nokuqina okugqwesileyo, ukubopha, ukusasaza, ukuxuba, ukwenza ifilimu, ukuxhoma, ukufunxa, ukwenza i-gelling, ukusebenza kumphezulu, ukugcinwa kwamanzi, kunye nokukhusela iimpawu ze-colloid. Ukusetyenziswa kwayo ngokubanzi kusasazeka kumashishini aquka ulwakhiwo, amayeza, ukutya, i-PVC, iiseramikhi, kunye neemveliso zokhathalelo lomntu/lwasekhaya.


Kwicandelo lokwakha, i-HPMC isebenza njengesithako esisetyenziswa kakhulu kwiimortars ezixutywe nomxube owomileyo, ii-adhesives zethayile, iipeyinti ezisekelwe emanzini, i-wall putty, kunye nochungechunge lwemortar yokugquma ngobushushu. Ngaphezu koko, isetyenziswa njengesithako samayeza kunye nesithako sokutya, inegalelo kwimveliso ye-PVC, iiseramikhi, kunye neesepha. I-HPMC ikwasithako esiqhelekileyo kwimpahla yokulahlwa, iimveliso zokhathalelo lomntu, kunye nezinto zokhathalelo lwasekhaya.

    Yintoni esetyenziselwa iHydroxypropyl Methylcellulose?

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    IHydroxypropyl Methylcellulose (HPMC) yipolymer eguquguqukayo eneendlela ezahlukeneyo zokusetyenziswa kumashishini ahlukeneyo. Iimpawu zayo ezikhethekileyo ziyenza ibe luncedo kwiifomyula ezahlukeneyo. Nazi ezinye zeendlela eziqhelekileyo zokusetyenziswa kweHydroxypropyl Methylcellulose:

    Zithini iipropati eziqhelekileyo ze-HPMC?

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    IHydroxypropyl Methylcellulose (HPMC) sisixhobo esiphuma kwi-cellulose esineempawu ezahlukeneyo ezenza ukuba ibe luncedo kumashishini ahlukeneyo. Nazi iimpawu eziqhelekileyo ze-HPMC:

    Inkcazo

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    Inkangeleko

    Umgubo omhlophe okanye omhlophe qhwa

    I-Methoxy ( %)

    19.0 ~ 24.0

    I-Hydroxypropoxy ( %)

    4.0 ~ 12.0

    i-pH

    5.0 ~ 7.5

    Ukufuma ( %)

    ≤ 5.0

    Intsalela ekutshiseni ( %)

    ≤ 5.0

    Ubushushu beGelling (℃)

    70 ~ 90

    Ubungakanani beenxalenye

    ukudlula kwe-min.99% kwi-100 mesh

    Ibanga eliqhelekileyo

    Ukuqaqamba

    (NDJ, mPa.s, 2%)

    Ukuqaqamba

    (eBrookfield, mPa.s, 2%)

    I-HPMC KM8400

    320-480

    320-480

    I-HPMC KM860M

    48000-72000

    24000-36000

    I-HPMC KM8100M

    80000-120000

    40000-55000

    I-HPMC KM8150M

    120000-180000

    55000-65000

    I-HPMC KM8200M

    160000-240000

    Min70000

    I-HPMC KM860MS

    48000-72000

    24000-36000

    I-HPMC KM8100MS

    80000-120000

    40000-55000

    I-HPMC KM8150MS

    120000-180000

    55000-65000

    I-HPMC KM8200MS

    160000-240000

    Min70000

    Kutheni ukhetha iKingmax HPMC?

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    Ukukhetha iKingmax Hydroxypropyl Methylcellulose (HPMC) kunokubonelela ngeenzuzo ezininzi, njengoko inkampani yaziwa ngokuzinikela kwayo kumgangatho, ubuchule, kunye nokwaneliseka kwabathengi. Nazi ezinye zezizathu zokuba unokucinga ngokukhetha iKingmax HPMC: