Impembelelo ye-HPMC Viscosity kunye nokulunga kokusebenza kodaka

I-viscofity kunye nokulunga kwe-hydroxypropyl methylcelcelgulose (HPMC) kunokuphembelela kakhulu ukusebenza kodaka. Nantsi indlela iparameter nganye enokuba nefuthe ngayo ukusebenza kodaka:

1. I-Viskosity:
   • Ukugcinwa kwamanzi: Amabakala aphezulu e-HPMC ahlala egcina amanzi angaphezu kodaka. Oku kugcinwa kwamanzi okuphuculweyo kunokuphucula ukusebenza, ukwandisa ixesha elivulekileyo, kwaye kunciphise umngcipheko wokwenza, oko kuyingenelo ngokukhethekileyo kwiimeko ezishushu nezomileyo.
   • I-HICMERION iphuculweyo: I-HPMC ene-viscofity ephezulu yenziwa ngumkhenkce kunye nefilimu engaphezulu yokuthambisa phezu kwamasuntswana, ekhokelela ekuphuculweni kwamacandelo odaka, njengabaxhasi. Oku kuphumela ekuphuculeni amandla aphuculweyo kwaye kuncitshiswe umngcipheko wokulibazisa.
   • Ukuncitshiswa kwe-SEAGNGNGN: I-VICMMCS EPUSCMC inceda ukunciphisa umkhwa wodaka ukuya kwi-sag okanye i-slump xa isetyenzisiwe ngokuthe nkqo. Oku kubaluleke kakhulu kwintloko okanye kwizicelo ezithe nkqo apho udaka kufuneka lugcine ubume bayo kwaye lulandele ikhubalo.
   • Ukuphuculwa kokuphuculwa: i-HPMC ngohlobo olufanelekileyo kukudlulisela iipropathi ezinqwenelekayo zeRheeology kwi-Corerrties kwi-Corermating, kuvumela ukuxuba okulula, ukutyibilika, kunye nesicelo. Iphucula ukusasazeka kunye nokudibana kodaka, kuququzelele ukudityaniswa ngokufanelekileyo nokugqiba.
   • Impembelelo kumxholo womoya: I-HPMMC ephezulu kakhulu inokuthintela ukufunyanwa komoya kwindawo yokuxoka, echaphazela ukungavisisani kwawo kunye nokuqina. Ke ngoko, kubalulekile ukulinganisa i-viscosity kunye nezinye iipropathi ukuqinisekisa ukuba ungene ngempumelelo komoya.
2. Ukulunga:
   • Ukusasazeka kwesuntsuba: amasuntswana acocekileyo e-HPMC adla ngokusasaza ngokulinganayo ngakumbi kwi-matrix yaseMatrix, ekhokelela ekuphuculeni usasazo kunye nokusebenza kwePolymer kuwo wonke umxube. Oku kukhokelela kwiipropathi zokusebenza okungaguqukiyo ngakumbi, ezinjengokugcina amanzi kunye nokunamathela.
   • Ukuncitshiswa komngcipheko weebhola: Amalungelo e-HPMC anemigangatho ebonakalayo kwaye athambekele ekwenzeni i-Agglomerames okanye "iibhola" kwi-Mix yodaka. Oku kunciphisa umngcipheko wokusasazwa okungalinganiyo kunye nokuqinisekisa ukubaluleka kunye nokusebenzela i-polymer.
   • Umphezulu wokugudisa: amasuntswana e-HPMC ye-HPMC afaka igalelo ekuthandeni umphezulu ongcolileyo, ukunciphisa amathuba obusiphene esiphelweni njengepinholes okanye amathaba. Oku kuphucula imbonakalo yemveliso yemveliso egqityiweyo kwaye iphucule umgangatho ngokubanzi.
   • Ukuhambelana nezinye izongezelelo: Amalungelo e-HPMC ye-HPMC ayahambelana nezinye ezongezwayo ezisetyenziswayo kwisigulo esisetyenziswayo, njengezixhobo zesamente, ukungqinelana, kunye ne-pigments. Oku kuvumela ukubandakanywa lula kwaye kuqinisekisa i-homogeneity yomxube.

Kwisishwankathelo, ukubini ukubonakala kunye nokulunga kwe-HPMC Dlala iindima ezibalulekileyo ekuqinisekiseni ukusebenza komdaka. Ukukhetha okufanelekileyo kunye nokuphuculwa kwezi paramitha kunokukhokelela ekuphuculeni ukusebenza, i-adhesion, ukuchaswa kwe-SAG, kunye nomgangatho opheleleyo wodaka. Kubalulekile ukuqwalasela iimfuno ezithile zesicelo kunye neemeko xa ukhetha iBakala elifanelekileyo le-HPMC lokuqulunqa ngodaka.