Isetyenziswe ngokubanzi ngokwakhiwa, i-hydroxypropyl methylcelcelculose (i-HPMC) yeyona nto iphambili kudaka. Iphucula iipropathi ezinje ngokusebenza, ukugcinwa kwamanzi kunye nokunamathela, ngaloo ndlela kuphucule ukusebenza kunye nokusebenza kakuhle.
1. Ukuqonda i-HPMC kunye neziBonelelo zayo
1.1 Yintoni i-HPMC?
I-HPMC yi-Insuib Selete Ether ethathwe kwiseli yendalo. Ihlala isetyenziswa kwizixhobo zokwakha, ngakumbi isikrwithi zodaka, ngenxa yokukwazi kwayo ukutshintsha iipropathi zomxube.
1.2 Izibonelelo ze-HPMC kwi-dirdor
Ukugcinwa kwamanzi: i-HPMC iphucula ukugcinwa kwamanzi, nto leyo ibalulekile kwisimemo hydration, ngaloo ndlela siphucula amandla kunye nokunciphisa ukuncipha.
Ukusebenza: Iphucula ukusebenza kodaka, kokwenza kube lula ukufaka nokusasazeka.
Umlinganiso: I-HPMC inyusa ukunamathela kodaka kwindawo yokuthambisa, ukunciphisa umngcipheko wokulibazisa.
I-Anti-SAG: Inceda udaka lulondoloze isikhundla sayo kwimiba ethe nkqo ngaphandle kokubamba.
Ixesha elandisiweyo: I-HPMC yandisa ixesha elivulekileyo, ivumela ixesha elingakumbi lokuhlengahlengiswa nokugqibezela.
2. Iindidi ze-HPMC kunye neziphumo zazo kudaka
I-HPMC iyafumaneka kumabanga ahlukeneyo, eyahlula-hlula ngokwenqanaba le-viscofity kunye nenqanaba lokufaka:
I-Viskosity: I-HPMMCIT ephezulu iphucula ukugcinwa kwamanzi kunye nokusebenza, kodwa yenza ukuxuba kube nzima ngakumbi. Amabakala e-Viscosity ye-Viscosity agcinwe amanzi ahluphekayo kodwa kulula ukuxuba.
Inqanaba lokufaka: inqanaba lokufaka ichaphazela ukonakala kunye neepropathi zejeli ze-thermal, ezichaphazela ukusebenza phantsi kweemeko ezahlukeneyo zokusingqongileyo.
I-3. Izikhokelo zokuxuba i-HPMC Powder ngodaka
3.1 Ukuqwalaselwa kwePrints
Ukukhetha: Qinisekisa ukuba ibanga le-HPMC ekhethiweyo le-HPMC lihambelana nezinye iisongezo kunye nokwenziwa kodaka ngokubanzi.
I-Dosage: I-HEMMMC ye-HPMC ye-HPMC isuka kwi-0.1% ukuya kwi-0.5% ngobunzima bomxube owomileyo. Lungisa ngokusekwe kwiimfuno ezithile zesicelo.
3.2 Inkqubo yokuxuba
Umxube owomileyo:
Hlanganisa izithako ezomileyo: xuba kakuhle i-HPMC POMDER kunye nezinye izithako zodaka (idini, isanti, iifilitha) ukuqinisekisa ngokuhambisa.
Ukuxuba koomatshini: Sebenzisa umotheli we-agiting ye-agiting yomxube ofanayo. Ukudibanisa incwadana yemigaqo ayinakuyifumana iyunifomu efunekayo.
Ukudibanisa kwamanzi:
Ukudibanisa kancinci: yongeza kancinci kancinci ngelixa uxuba ukunqanda ukungqubana. Qala ukuxubana nenani elincinci lamanzi uze wongeze ngakumbi njengoko kufuneka.
Itsheki yokungaguquguquki: jonga ukungqinelana kodaka ukuze kufezekiswe ukusebenza okufunekayo. Isixa samanzi esongezwe kufuneka silawulwe ukuphepha ubisi olugqithisileyo, olunokulwenza buthathaka umxube.
Ixesha lokuxuba:
Ukuxuba kokuqala: Hlanganisa amacandelo emizuzu emi-3-5 de kube kufunyenwe umxube we-homogeneous.
Ixesha lokuma: Vumela umxube ukuze uhlale imizuzu embalwa. Eli xesha lokumiswa linceda ngokupheleleyo i-HPMC, inyusa ukusebenza kwawo.
Ukuxuba kokugqibela: Hlanganisa kwakhona imizuzu emi-1-2 ngaphambi kokuyisebenzisa.
3.3 Iingcebiso zesicelo
Iqondo lobushushu kunye nokufuma: Lungisa umxholo wamanzi kunye nexesha lokuxuba ngokweemeko eziqhelekileyo. Amaqondo obushushu aphezulu okanye umswakama ophantsi unokufuna amanzi ongezelelweyo okanye ancitshiswe ixesha elivulekileyo.
Ukucoceka kwesixhobo: Ukuqinisekisa ukuba izixhobo zokudibanisa kunye neziqulatho zicocekile ukukhusela ungcoliseko kunye neziphumo ezingahambelaniyo.
I-4. Ukuqwalaselwa okusebenzayo kunye nokuzihlaziya ingxaki
4.1 Ukuphatha kunye nokugcina
Iimeko zokugcina: Gcina i-HPMC POMDER kwindawo epholileyo, eyomileyo ukuthintela ukuthandwa komswakama kunye nokutsiba.
Ubomi beshelup: sebenzisa umgubo we-HPMC ngaphakathi kobomi beshelufu ukuqinisekisa ukusebenza kakuhle. Jonga izikhokelo zomvelisi zeengcebiso ezithile zokugcina.
4.2 Iingxaki eziqhelekileyo kunye nezisombululo
I-AgeGlomeration: I-HPMC inokusinga i-clump ukuba amanzi ayongezwa ngokukhawuleza. Ukuthintela oku, hlala uyongeza amanzi kancinci kwaye uvuse ngokuqhubekayo.
Ukuxuba okungahambelaniyo: Ukuxoxwa koomatshini kuyacetyiswa ukuba kusasazwe. Ukudityaniswa kwesandla kunokubangela ukungangqinelani.
Ukutsiba: Ukuba ukutyhobozela kwenzeka kumphezulu othe nkqo, cinga usebenzisa iBakala le-HPMC ephezulu okanye uhlengahlengiso lokuphucula i-Thrixotropy.
4.3 Ukuqwalaselwa kokusiNgqongileyo
Impembelelo zobushushu: Amaqondo obushushu aphezulu akhawulezisa ukubekwa kunye nokomisa kodaka. Lungisa i-HPMC Dosage okanye umxholo wamanzi ngokufanelekileyo.
Iziphumo zeMinadity: umswakama ophantsi unokunyusa umgangatho wokuphuma, efuna uhlengahlengiso kumthamo wokugcina amanzi yi-HPMC.
I-5. Iingcebiso eziPhambili zokukhulisa ukusebenza kakuhle
5.1 Ukudibanisa nezinye izongezo
UVAVANYO LOLUNTU: Xa uxuba i-HPMC kunye nezinye iizongezo ezifana nophuhliso lwamanzi aphezulu, ziyazisola, okanye ii-Acleators, ezenza uvavanyo.
Ukudibana ngokulandelelana: Yongeza i-HPMC nakwezinye ezongeziweyo kwi-odolo ethile ukuthintela ukusebenzisana okuchaphazela intsebenzo.
5.2 Yenza i-dosage dosage
Umqhubi wePilot: Ukuqhuba uvavanyo lwe-pilot ukufumanisa i-HPMC efanelekileyo ye-HPMC ye-HPMC yodaka.
Lungisa: Yenza uhlengahlengiso ngokusekwe kwingxelo yentsebenzo evela kwizicelo zasentsimini.
5.3 ukuphucula iipropathi ezithile
Ukuze ufumane ukusebenza: Cinga ukudibanisa i-HPMC kunye nomgangatho wamanzi ukomeleza ukusebenza ngaphandle kwamandla okuba nokulalanisa.
Ukugcinwa kwamanzi: Ukuba ukugcinwa kwamanzi kuyafuneka kwimozulu eshushu, sebenzisa iBanga le-HPMC ephezulu.
Ukudibanisa ngokufanelekileyo i-HPMC ye-HPMC kumgubo wodaka kunokuphucula kakhulu ukusebenza kakuhle komgubo ngokuphucula ukusebenza, ukugcinwa kwamanzi, ukunamathela, kunye nokuchaswa kwe-SAG. Ukuqonda iipropathi ze-HPMC kunye nokulandela ubuchwephesha bokudibanisa izinto kubalulekile ukuze buxhase ukusebenza kodaka kwizicelo zokwakha. Ngokunikela ingqalelo kuhlobo lwe-HPMC esetyenzisiweyo, i-Priting Conventing, kunye neengcebiso zokufunda ezisebenzayo, unokufezekisa umxube osemgangathweni ophezulu, ofanelekileyo wokucheba ohambelana neemfuno zakho ezithile.
IXESHA LOKUQALA: Jun-25 ukuya kwi-2024