Focus on Cellulose ethers

Izici ze-Hydroxypropyl methylcellulose (HPMC).

Izici ze-Hydroxypropyl methylcellulose (HPMC).

Umkhiqizo uhlanganisa izakhiwo eziningi ezibonakalayo namakhemikhali ukuze ube umkhiqizo oyingqayizivele onokusetshenziswa okuningi, futhi izici ezihlukahlukene zimi kanje:

(1) Ukugcinwa kwamanzi: Ingabamba amanzi ezindaweni ezinezimbotshana njengamabhodi osimende odongeni nezitini.

(2) Ukwakhiwa kwefilimu: Ingenza ifilimu esobala, eqinile futhi ethambile enokumelana okuhle kakhulu nowoyela.

(3) Ukunyibilika kwe-Organic: Umkhiqizo uncibilika kwezinye izinyibilikisi zemvelo, njenge-ethanol/amanzi, i-propanol/amanzi, i-dichloroethane, kanye nesistimu yezincibilikisi ezakhiwe ngezincibilikizi ezimbili eziphilayo.

(4) I-Thermal Gelation: Lapho isixazululo esinamanzi somkhiqizo sishiswa, sizokwakha ijeli, futhi ijeli elakhiwe liyoba isisombululo futhi ngemva kokupholisa.

(5) Umsebenzi ongaphezulu: Nikeza umsebenzi ongaphezulu kusixazululo sokufeza i-emulsification edingekayo kanye ne-colloid evikelayo, kanye nokuqiniswa kwesigaba.

(6) Ukumiswa: Kungavimbela ukuna kwezinhlayiya eziqinile, ngaleyo ndlela kuvimbele ukwakheka kwenhlabathi.

(7) I-colloid evikelayo: ingavimbela amaconsi nezinhlayiya ukuthi zihlangane noma zihlangane.

(8) Ukunamathela: Isetshenziswa njengento enamathelayo yokwenza umbala, imikhiqizo kagwayi, nemikhiqizo yephepha, isebenza kahle kakhulu.

(9) Ukunyibilika kwamanzi: Umkhiqizo ungancibilika emanzini ngamanani ahlukene, futhi ukugxila kwawo okuphezulu kukhawulelwe kuphela yi-viscosity.

(10) Ukungangeni kwe-ionic okungeyona i-ionic: Umkhiqizo i-ether ye-cellulose engeyona i-ionic, engahlangani nosawoti wensimbi noma amanye ama-ion ukuze kwakhe izimvula ezingancibiliki.

(11) Ukuzinza kwesisekelo se-Acid: kulungele ukusetshenziswa ngaphakathi kwebanga elingu-PH3.0-11.0.

(12) Ayinambitheki futhi ayinaphunga, ayithinteki ekusetshenzisweni kwe-metabolism;esetshenziswa njengezithasiselo zokudla nezidakamizwa, ngeke zigaywe nge-metabolized ekudleni futhi ngeke zinikeze ama-calories.


Isikhathi sokuthumela: May-19-2023
Ingxoxo ye-WhatsApp Online!