IHydroxypropyl methylcellulose (HPMC) iyisengezo esivame ukusetshenziswa lapho kukhiqizwa udaka, ihlinzeka ngezinto ezibalulekile njengokusebenza okuthuthukisiwe, ukunamathela, nokugcinwa kwamanzi.Kodwa-ke, ukunquma inani elifanele le-HPMC elizofakwa ohlelweni lokukhiqiza udaka kubalulekile ukuze kuzuzwe ukusebenza kahle.
Izinto Ezithinta Okuqukethwe kwe-HPMC ku-Mortar:
Kudingeka kucatshangelwe izici ezimbalwa lapho kunqunywa okuqukethwe kwe-HPMC okuphelele odakeni:
Ukungaguquguquki Okufunekayo: Okuqukethwe kwe-HPMC kuthinta kakhulu ukuvumelana nokusebenza kodaka.Ukugxila okuphezulu kwe-HPMC ngokuvamile kuholela ekuxubeni okuningi kwepulasitiki nokuhlangana, okuthuthukisa ukusetshenziswa kalula.Kodwa-ke, okuqukethwe kwe-HPMC okweqile kungaholela odakeni olunamathela kakhulu noma "lwebhotela", okwenza kube inselele ukuphatha.
Ukugcinwa Kwamanzi: I-HPMC yaziwa ngezindawo zayo zokugcina amanzi, ezingasiza ekuvimbeleni ukomiswa ngaphambi kwesikhathi futhi kuthuthukiswe inqubo yokufakwa kwe-hydration kasimende odakeni.Okuqukethwe kwe-HPMC kufanele kube ngokwanele ukugcina inani elanele lamanzi, ukuqinisekisa ukuphulukiswa okufanele kanye nokwakheka kwebhondi.
Ukunamathela Nokuqina Kwebhondi: I-HPMC ithuthukisa ukunamathela kodaka kuma-substrates ahlukahlukene.Kodwa-ke, okuqukethwe okuhle kwe-HPMC kufanele kufinyelele ibhalansi phakathi kokunamathela okwanele nokunamathela ngokweqile, okungase kuvimbe ukuhlangana okufanele noma kubangele ubunzima phakathi nokufakwa kwesicelo.
Ukuhambisana Nezinye Izithako: Ukwakhiwa kodaka kuvame ukufaka ezinye izithasiselo ezifana nama-ejenti angenisa umoya, ama-plasticizer, noma ama-dispersants.Okuqukethwe kwe-HPMC kufanele kuhambisane nalezi zengezo ukuze kuqinisekiswe ukusebenza okufanayo futhi kugwenywe noma yikuphi ukusebenzelana okubi.
Imihlahlandlela yokunquma okuqukethwe kwe-HPMC:
Nakuba okuqukethwe okunembile kwe-HPMC kungase kuhluke kuye ngokwakhiwa kodaka oluthile kanye nezidingo zephrojekthi, imihlahlandlela elandelayo ingasiza ekunqumeni inani elifanele kakhulu:
Cabangela Uhlobo Lodaka: Izinhlobo ezahlukene zodaka, ezifana nesethi encane, umbhede owugqinsi, noma udaka lokulungisa, zinezidingo ezihlukahlukene zokusebenza, ukunamathela, nokugcinwa kwamanzi.Hlola izici ezithile ezifiselekayo zohlobo lodaka futhi ulungise okuqukethwe kwe-HPMC ngokufanele.
Yenza Izivivinyo Namaqoqo Okuhlola: Kunconywa ukwenza izivivinyo kanye namaqoqo okuhlola ngokugxila okuhlukahlukene kwe-HPMC ukuze kuhlolwe ukusebenza kodaka.Hlola izici ezifana nokusebenza, ukugcinwa kwamanzi, ukunamathela, namandla ukuze unqume okuqukethwe kwe-HPMC okuphelele okuhlangabezana kangcono nezidingo ezifiswayo.
Bheka Izincomo Zomkhiqizi: Abakhiqizi be-Ibang HPMC ngokuvamile banikeza imihlahlandlela noma izincomo zebanga lemithamo elifanele.Lezi zincomo zisekelwe ocwaningweni olubanzi nokuhlola, futhi zingasebenza njengesiqalo esiwusizo sokunquma okuqukethwe kwe-HPMC.
Funa Iseluleko Sochwepheshe: Ukubonisana nochwepheshe kulo mkhakha, njengabameleli bezobuchwepheshe abavela kubakhiqizi be-Yibang HPMC noma ochwepheshe abanodaka abanolwazi, banganikeza imininingwane ebalulekile nezincomo mayelana nokuqukethwe okuphelele kwe-HPMC kwezinhlelo zokusebenza ezithile.
Isiphetho:
Ukunquma okuqukethwe okufanele kwe-HPMC odakeni kubalulekile ukuze kuzuzwe ukusebenza okufunayo kanye nezakhiwo.Ukucatshangelwa okufana nokungaguquguquki, ukugcinwa kwamanzi, ukunamathela, kanye nokuhambisana nezinye izithasiselo kufanele kucatshangelwe uma kunqunywa okuqukethwe kwe-HPMC okuphelele.Ngokuqhuba izivivinyo, ngokubhekisela ezincomweni zomkhiqizi we-Ibang, nokufuna iseluleko sochwepheshe, abakhiqizi be-Ibang nezingcweti zokwakha bangakwazi ukuhlonza uhla lwemithamo olufaneleka kakhulu lwe-HPMC oluqinisekisa ukusebenza okuphelele, ukunamathela, kanye nekhwalithi yodaka iyonke ezinhlelweni ezihlukahlukene zokwakha.
