I-HydroxyPOpyl Methyl Selelose inokuphucula ukusasazeka kwesamente yesamente

Hydroxypropyl methyl seluplose (hpmc)Ngaba i-polymer eguquguqukayo isetyenziswa rhoqo kumashishini ahlukeneyo, kubandakanya nolwakhiwo, amayeza kunye nokutya. Kwindawo yokwakha, ngakumbi izicelo zodaka, i-HPMC idlala indima ebalulekileyo ekomelezeni iipropathi ezahlukeneyo, kubandakanya ukunyangwa kokusasazeka.

1.Iyandise i-hydroxypropyl methyl seluplose (HPMC):

Isakhiwo sekhemikhali:
I-HPMC yi-selsulose esungulwe kwi-selupese yendalo ngokuguqula iikhemikhali. Isakhiwo saso siquka ukuphinda iiyunithi eziphindaphindiweyo zeglucose ezidityaniswe kunye, kunye ne-methyl kunye namaqela e-hydroxypropy eqhotyoshelwe kwezinye zeqela le-hlucose. Esi sakhiwo sekhemikhali sinika ipropathi eyahlukileyo kwi-HPMC, esenza inyibilike emanzini kwaye ikwazi ukwenza izisombululo ze-viscous.

Iipropathi zomzimba:
I-Solibuz yamanzi: I-HPMC inyibilikisa emanzini, yenze isisombululo se-colloidal sinophawu oluphezulu.
Ubuchule bokwenza ifilimu: Inokwenza iifilimu ezibonakalayo, eziguquguqukayo xa zomile, ezinegalelo ekusebenzeni kwayo njengendawo yokubhabha kunye nefilimu yangaphambili.
Uzinzo lwe-shirm: i-HPMC ibonakalisa uzinzo kuluhlu olubanzi lwamaqondo obushushu, owenza ilungele ukusetyenziswa kwezicelo ezahlukeneyo, kubandakanya nezo kumzi-mveliso wokwakha.

2.Ukusebenza kwe-HPMC e-cemetion

Ukuphuculwa kokunyanda kokusasazwa:
Ukuphuculwa kokuphuculwa: ukongezwa kwe-HPMC ukuya kudaka lwesamente kunyusa ukusebenza kwalo ngokuphucula ukugcinwa kwamanzi. Oku kukhokelela kwiyunifomu engakumbi kunye nomxube oguqukayo, ukuqhubela isicelo ngokulula kunye nobuchule ngexesha lokwakha.
Ukucutha ukwahlula kunye nokopha: i-HPMC isebenza njenge-binder, ukuthintela ukwahlukana kwamanzi kwi-Cemed Baxction. Oku kunciphisa ukwahlukana kunye nokopha, ngaloo ndlela kuphuculwe ubambiswano kunye nokuzinza kwabantu ngokubanzi.
Ukuphuculwa komthendeleko: Iipropathi zokwenza ifilimu ze-HPMC zifaka igalelo elingcono phakathi kodaka phakathi kodaka kunye nendawo ekhulayo, ekhokelela kumandla aphuculweyo kunye nokuqina kwezinto ezenziwayo.
Ixesha elilawulwayo

Iindlela zesenzo:
Ulawulo lwe-hydmc: I-HPMC Molekyum inxibelelana neemolekyuli zamanzi, zenza umaleko wokukhusela ujikeleze amasuntswana e-ceament. Oku kugcina inkqubo ye-hydration yesamente, ukuthintela ukuqina ngaphambi kwexesha kunye nokuvumela ukusebenza ixesha elide.
Ukusasazeka kwe-sublares Esi sisasazo se-nyani siphucula ukungqinelana ngokubanzi kunye namandla odaka.
Ukuqulunqwa kwefilimu: Xa womisa,I-HPMCYenza ifilimu emdaka ngaphezulu komphezulu wodaka, ubophelela ngokufanelekileyo amasuntswana. Le filimu isebenza njengesithintelo ngokuchasene ne-moxition yokungena kunye nokuhlaselwa kwemichiza, ukuphucula ukuqina kunye nokuchasana nodaka kwimiba yendalo esingqongileyo.

I-HydroxyPOpyl Methyl Selelose (HPMC) isebenza njengamalungu amaninzi e-Creatications kwiziko lodaka, kubandakanya izibonelelo ezahlukeneyo, kubandakanya ukunyangwa okuphuculweyo. Iipropathi zayo ezahlukileyo, ezinjengokungathobeli kwamanzi, ubuchule bokwenza ifilimu, kunye nokuzinza kwefilimu, kunye nozinzo lwe-thermal, kuyenza ibe yinto engenakuthelekiswa nanto, yenza ukuba ibe yinto engenakuphikiswa kwimaxesha yokwakha. Ngokuphucula ukusebenza, ukunamathela, kunye nokusebenza ngokubanzi, i-HPMC inegalelo ekuvelisweni komlinganiso osemgangathweni ophakathi nolomeleleyo, ukuhlangabezana neemfuno zokuvela kwemveliso yokwakha.