I-Gyppum Guqula i-Compow, eyaziwa ngokuba yi-daud yodaka okanye idibeneyo, yinto yokwakha esetyenzisiweyo kulwakhiwo kunye nokulungisa ezomileyo. Kukratya ikakhulu i-gypsim powder, izimbiwa ezithambileyo ezixubileyo ezixutywe namanzi ukwenza i-paste. Eli phepha le-paste lisetyenziswa emva koko lisetyenziswa kwimithi, iikona, kunye nezithuba phakathi kweepaneli ezomileyo ukwenza indawo egudileyo, engenamthungo.
I-HydroxyPOpyl Methylcelceltulose (HPMC) sisifo se-selsulose osongezwe kwizinto ezidibeneyo zezazi ngenxa yezizathu ezahlukeneyo. I-HPMC isuselwa kwi-seluplose, i-polymer yendalo ifunyenwe kwiindonga zeseli zezityalo. Nazi ezinye izinto eziphambili zokusebenzisa i-HPMC kwiPlaster Jint:
Ukugcinwa kwamanzi: i-HPMC yaziwa ngamaProjekthi ayo eLugcinayo. Xa yongezwa kwi-plaster idibanise ikhompawundi, inceda ukuthintela umxube wokukoma ngokukhawuleza. Ixesha elandisiweyo lokusebenza lenza kube lula ukufaka kwaye ukugqiba izinto ezidibeneyo.
Ukuphuculwa kwenkqubo yokuphuculwa: Ukongezwa kwe-HPMC kuphucula ukwenziwa kwequla elidityanisiweyo. Inika ukungqinelana okuthambileyo, kokwenza kube lula ukufaka kwaye ufaka isicelo sokwenza izinto ezomileyo. Oku kubaluleke ngakumbi ekufezekiseni iziphumo zokujonga ubungcali.
I-Adhesion: I-HPMC inceda ukuntywila okudibeneyo kunamathele kumphezulu owomileyo. Inceda umququ obambelele ngokuqinileyo kwimiphetho kunye namalungu, aqinisekisa ibhondi eyomeleleyo nehlala ixesha elide xa iyophe imibambo.
Ukunciphisa i-shrinkage: Izinto ezihlanganisiweyo ze-gypsim zihlala zincipha njengoko zimile. Ukongezwa kwe-HPMC kuyanceda ukunciphisa i-shrinkige kwaye kuncitshiswe ukubakho kwamatye avela kumphezulu ogqityiweyo. Oku kubalulekile ukufumana iziphumo ezigqibeleleyo nezingapheliyo.
Iarhente yokungena komoya: I-HPMC ikwasebenza njenge-arhente yokungena komoya. Oku kuthetha ukuba kuyanceda ukubandakanywa amaqamza e-microscopic kwi-fubs ye-subs, ukuphucula intsebenzo yayo ngokubanzi kunye nokuqina.
Ulawulo lokungaguquguquki: i-HPMC ibonelela ngolawulo olukhulu ngaphaya kokungaguquguquki kwecandelo elidibeneyo. Oku kuququzelele ukufezekisa ukwenziwa kwengqondo okufunekayo kunye nobungqingqwa ngexesha lokufaka isicelo.
Kubalulekile ukuba uqaphele ukuba ukwenziwa kwezinto ezithile ezidibeneyo ze-gypsim ziyahluka kumenzi ukuba kubonakale, kwaye amabakala ahlukeneyo e-HPMC anokusetyenziswa ngokuxhomekeke kwimveliso oyifunayo. Ukongeza, ezinye izongezwa ezifana ne-thi chuleginers, iibhedi kunye ne-remers zingabandakanywa ekuqulunqweni ukuphucula ukusebenza.
I-Hydroxypropyl Methylcelcelculose (HPMC) I-Seley I-Sether I-Sether I-Seley idlala indima ebalulekileyo ekuphuculeni ukusebenza, ukunamathela kunye nokusebenza ngokubanzi kwe-Gypsim esetyenziswayo kunye nokulungiswa. Iipropathi zayo eziguquguqukayo zinceda ekufezekiseni ukugqitywa okhethekileyo kunye nokuhlala ixesha elide kwindawo eyomileyo.
IXESHA LOKUQALA: UJan-29-2024