Umenzi weHydroxypropyl MethylCellulose (HPMC)
IHydroxypropyl MethylCellulose (HPMC)
I-CAS: 9004-65-3
IHydroxypropyl MethylCellulose (HPMC) okanyei-hypromelloseyi-methyl cellulose ether enyibilikayo emanzini, esetyenziswa kakhulu ekwakheni, kumayeza, ekutyeni, kwizinto zokuthambisa, kwisepha, kwiipeyinti, njenge-thickener, emulsifier, ifilimu yangaphambili, i-binder, i-arhente yokusasaza, ii-colloids ezikhuselayo. Singabonelela nge-HPMC yeklasi eqhelekileyo, singabonelela nange-modifiedI-HPMCngokweemfuno zabathengi. Emva kokulungiswa nokulungiswa komphezulu, singafumana iimpahla ezisasazwa emanzini ngokukhawuleza, zivule ixesha elide, zingatshixi, njl.njl.
Iipropati eziqhelekileyo
| Inkangeleko | Umgubo omhlophe okanye omhlophe qhwa |
| I-Methoxy ( %) | 19.0 ~ 24.0 |
| I-Hydroxypropoxy ( %) | 4.0 ~ 12.0 |
| pH | 5.0 ~ 7.5 |
| Ukufuma ( %) | ≤ 5.0 |
| Intsalela ekutshiseni ( %) | ≤ 5.0 |
| Ubushushu beGelling (℃) | 70 ~ 90 |
| Ubungakanani besuntswana | ukudlula kwe-min.99% kwi-100 mesh |
Amanqaku adumileyo
| Ibanga eliqhelekileyo | Ukuqina (NDJ, mPa.s, 2%) | Ukuqina (eBrookfield, mPa.s, 2%) |
| I-HPMC MP400 | 320-480 | 320-480 |
| I-HPMC MP60M | 48000-72000 | 24000-36000 |
| I-HPMC MP100M | 80000-120000 | 40000-55000 |
| I-HPMC MP150M | 120000-180000 | 55000-65000 |
| I-HPMC MP200M | 160000-240000 | Min70000 |
| I-HPMC MP60MS | 48000-72000 | 24000-36000 |
| I-HPMC MP100MS | 80000-120000 | 40000-55000 |
| I-HPMC MP150MS | 120000-180000 | 55000-65000 |
| I-HPMC MP200MS | 160000-240000 | Min70000 |
Ukusetyenziswa okuqhelekileyo kwe-HPMC
Isincamathelisi sethayile
●Ukugcinwa kwamanzi kakuhle: ixesha elide lokuvula liya kwenza ukuba ukufaka iithayile kube lula ngakumbi.
●Ukunamathela okuphuculweyo kunye nokumelana nokutyibilika: ingakumbi kwiithayile ezinzima.
●Ukusebenza ngcono: ukuthambisa kunye nokuqina kweplasta kuyaqinisekiswa, i-mortar ingafakwa lula kwaye ikhawuleze.
Iplasta yesamente / udaka lomxube owomileyo
●Ifomula yomxube owomileyo olula ngenxa yokunyibilika kwamanzi abandayo: ukwakheka kwamaqhuqhuva kunokuthintelwa lula, kulungele iithayile ezinzima.
●Ukugcinwa kakuhle kwamanzi: ukuthintela ukulahleka kolwelo kwiziseko, umxholo wamanzi ofanelekileyo ugcinwa kumxube oqinisekisa ixesha elide lokwakha i-concrete.
●Ukwanda kwemfuno yamanzi: ixesha lokuvula elongezelelweyo, indawo yokutshiza eyandisiweyo kunye nomxube ongabizi kakhulu.
●Ukusasazeka lula kunye nokumelana nokuwa okuphucukileyo ngenxa yokuqina okuphucukileyo.
I-putty eludongeni
●Ukugcinwa kwamanzi: umthamo wamanzi omninzi kwi-slurry.
●Ukungagugi: xa usasaza uboya obukhulu kunokuthintelwa.
●Ukwanda kwesivuno sedaka: ngokuxhomekeke kubunzima bomxube owomileyo kunye nomxube ofanelekileyo, i-HPMC inokunyusa umthamo wedaka.
Inkqubo Yokugquma Yangaphandle kunye Nokugqibezela (EIFS)
●Ukunamathela okuphuculweyo.
●Ukwazi ukumanzisa kakuhle kwibhodi ye-EPS nakwi-substrate.
●Ukungena komoya okuncinci kunye nokufunxwa kwamanzi.
Ukuzilinganisa
●Ukhuseleko ekukhutshweni kwamanzi kunye nokungcola kwezinto.
● Akukho mpembelelo kwi-slurry fluidity ene-viscosity ephantsi
I-HPMC, nangona iimpawu zayo zokugcina amanzi ziphucula ukusebenza kokugqiba phezu komphezulu.
Isigcwalisi seCrack
●Ukusebenza ngcono: ubukhulu obufanelekileyo kunye ne-plasticity.
●Ukugcinwa kwamanzi kuqinisekisa ixesha elide lokusebenza.
●Ukumelana nokugqwala: ubuchule obuphuculweyo bokubopha i-mortar.
Isixhobo sokuncedisa amayeza kunye nesicelo sokutya:
| Ukusetyenziswa | Udidi lwemveliso USP/EP/E464 | Idosi |
| I-Laxative Eninzi | I-HPMC K4M, i-HPMC K100M | 3-30% |
| Iikhrimu, iiGel | I-HPMC E4M, i-HPMC F4M, i-HPMC K4M | 1-5% |
| Ukulungiselela Amehlo | I-HPMC E50 | 01.-0.5% |
| Amalungiselelo amaconsi eliso | I-HPMC E4M, i-HPMC F4M, i-HPMC K4M | 0.1-0.5% |
| Iarhente yokumisa | I-HPMC E3, i-HPMC E5 | 1-2% |
| Iiantacids | I-HPMC E50, i-HPMC F50 | 1-2% |
| Isibopheleli seepilisi | I-HPMC E5, i-HPMC E100 | 0.5-5% |
| I-Convention Wet Granulation | I-HPMC E5, i-HPMC A4C | 2-6% |
| Iingubo zeethebhulethi | I-HPMC E5, i-HPMC E15 | 0.5-5% |
| I-Matrix yoKhupho oluLawulwayo | I-HPMC K100 , I-HPMC K100M | 20-55% |
Ukupakisha:
Imveliso yeHPMC ipakishwe kwingxowa yephepha enamaleko amathathu kunye nengxowa yangaphakathi yepolyethylene eqinisiweyo, ubunzima obupheleleyo yi-25kg ngengxowa nganye.
Indawo yokugcina:
Yigcine kwindawo yokugcina impahla epholileyo neyomileyo, kude nokufuma, ilanga, umlilo, imvula.
I-KIMA Chemical Co., Ltd.yinkampani ehamba phambili kwimveliso ye-cellulose ethers, kuquka nefektri yeHydroxypropyl Methylcellulose (HPMC), esebenza phantsi kwegama leKimaCell®. Ngomthamo wemveliso weetoni ezingama-20,000 ngonyaka, le nkampani ibonelela ngeemveliso zeHPMC ezikumgangatho ophezulu kumashishini ahlukeneyo kwihlabathi liphela.