I-Hydroxy Propyl Methyl Selelose kwi-putty ye-Doll Drical

I-Hydroxy Propyl Methyl Selelose kwi-putty ye-Doll Drical

I-HydroxyPOpyl Methylcelcelsulose (HPMC) isetyenziswa ngokukodwa kwi-putoty yokubeka i-wall yokukrwitshi okanye ukufunyanwa kwe-skim ngenxa yepropathi yayo efanelekileyo. Nantsi indlela i-HPMC yegalelo ekusebenzeni kwe-ifatty yokukrwinya kodonga:

  1. Ukugcinwa kwamanzi: i-HPMC yaziwa ngamaProjekthi ayo eLugcinayo. Kwimigangatho ye-putty, i-HPMC inceda ukugcina umxholo wamanzi ofanelekileyo kuyo yonke inkqubo yokwenza isicelo. Oku kuqinisekisa ukusebenza okungaguqukiyo kwaye kuvumela i-fatty ukuba ilandele kakuhle kwi-substrate ngaphandle komisa ngokukhawuleza.
  2. Ukuphuculwa kokuphuculwa: I-HPMC isebenza njenge-Rheoology Modifier, ukuphucula ukusebenza kwendlela yokubeka. Kuyanceda ukulawula i-viscofity kunye nokungqinelana kwe-putyty, ukwenza kube lula ukusasazeka kwaye kuxhaswe phantsi xa kusenziwa isicelo. Oku kuqinisekisa ukusetyenziswa okumangalisayo kwaye iququzelele inkqubo yokukrakra.
  3. I-Adhesion ephuculweyo: I-HPMC ixhasa umbilini we-poty kwi-subsest. Ngokwenza ubudlelwane obuqinileyo phakathi kwe-putty kunye nodonga, i-HPMC inceda ukuthintela ukulibaziseka nokuqinisekisa ukusebenza okungapheliyo kwengubo ye-skim.
  4. Ukuncitshiswa kwe-shrinkage kunye nokuqhekeka: i-HPMC inceda ekunciphiseni i-shrinkige kunye nokuqhekeka kwifom yokubeka. Isebenza njenge-binder, ibambe izinto ze-putty kunye kwaye zinciphise ukubakho kwe-shrinkage okanye ukuqhekeza njengendawo yokulala kunye nonyango. Oku kubangela ukuba kugqitywe ukugqiba kwaye kunciphisa isidingo sokusebenza okanye ukulungisa.
  5. Ukugqitywa okuphuculweyo: Ubukho be-HPMC kwifomu yokubeka i-putty inokuba negalelo kwi-sullting kunye neyokugqibela iyunifomu. Kuyanceda ukugcwalisa ukungafezeki kwaye wenze umphezulu wenqanaba, kwenza kube lula ukufezekisa iziphumo ezisemgangathweni ngexesha lenkqubo yokukrakra.
  6. Ixesha elomileyo elilawulayo: I-HPMC inceda ukulawula ixesha elomileyo lendlela yokubeka. Ngokucothisa inkqubo yokomisa, i-HPMC ivumela ixesha elaneleyo lokufaka kunye nokusebenzisa ubume ngaphambi kokuba isebenze. Oku kuqinisekisa ukuba i-DATTY inokukhutshwa kakuhle ngaphandle komisa ngokukhawuleza.

Ukongezwa kwe-hydroxypropyl methylcelcelculose (i-HPMC) ukuya kwi-platy ye-Doty Skrapy okanye i-Skim Coance inceda ekuphuculeni ukusebenza, ukunamathela, ukuqina komgangatho. Inegalelo kwinkqubo yesicelo eshukumayo kwaye iqinisekisa ukugqiba umgangatho wobungcali kwiindonga zangaphakathi kunye nophahla.


IXESHA LOKUQALA: FEB-11 ukuya ku-1124