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Indlela yeHydroxypropyl Methylcelgalose Dations

I-HydroxyPOpyl Methylceltulose, ekwabizwa ngokuba yi-HPMC, yi-Ionic selsulose ether efunyenwe ngothotho lwe-coctol ye-polymer enezinto ezihlangeneyo. Ngumvutha omhlophe okanye ophuzi kancinci, onyibilikayo ngokulula emanzini. Masithethe malunga nendlela yokwahlulahlula i-hydroxypropyl methylcelcelceluplose.

Izixhobo / izixhobo
Hydroxypropylmethylcelcelcelcelcelose
amanzi
Indlela / inyathelo
Okokuqala, i-Hydroxypropyl Methylcelcelcelsulose isetyenziswa ikakhulu njengesongezelelo somgubo, udaka kunye neGlue. Xa iyongezwa kudaka lwesamente, inokusetyenziswa njengearhente yokugcina amanzi kunye nombulelo ukwandisa ubungangamsha; Xa uyongezwa kwi-potty powder kunye neglue, inokusetyenziswa njenge-binder. Ukuphucula ukusasazeka kunye nokwandisa ixesha lokusebenza, masithathe i-qengquan seluplose njengomzekelo wokucacisa indlela yokuphelisa i-hydroxlyproplol methylceluplose.

2
I-Hydroxypropyl ye-hydropylcel ye-hydylcelcelsulose iqale yashukumisa kwaye ichithwe ngamanzi ashushu, emva koko inyibilikiswe ngokongeza amanzi abandayo, ishukumisa kunye nokupholisa;

Ngokukodwa: Thatha i-1 / 5-1 / 3 yexabiso elifunekayo lamanzi, uvuselele ukwenza imveliso eyongeziweyo, kwaye yongeza inxenye yamanzi ashushu, okanye i-ice amanzi, kwaye ivuselele iqondo elifanelekileyo (i-10 ° C) lokunyibilika ngokupheleleyo.

3
Indlela ye-organic inyibilikisi:

Ukusasaza i-Hydroxypropyl Methylcelcelgalose kwi-organic sutvent okanye ilumanzi ngesinyithisi esibandayo, kwaye songeze amanzi abandayo, kwaye i-sollove ye-ethanol, njl.

4
Ukuba kukho ukuphazamiseka kunye nokusonga ngexesha lokupheliswa, kungenxa yokuba isivuno ayongezelelekanga okanye imodeli eqhelekileyo yongezwa ngokuthe ngqo kumanzi abandayo. Ngeli xesha, kufuneka ishukunyiswe ngokukhawuleza.

5
Ukuba amaqabu aveliswa ngexesha lokupheliswa, ingashiywa iiyure ezi-2 ukuya kwezi-12 (ixesha elithile limiselwa kukungaguquguquki kwesisombululo) okanye isuswe kukuvala, okanye ukongeza inani elifanelekileyo learhente.

ISIPHELO
Ukulumkela
I-Hydroxypropyl Methylcelceltulose yahlulwahlulwa yohlobo lokuphelisa kancinci kunye nokuchithwa kwethutyana. I-Holdroxypropyl MethylcelceLcelose inokuchithwa ngokuthe ngqo kumanzi abandayo.


Ixesha leposi: NgoFebwe-20 ukuya ku-525