IHydroxypropyl Methylcellulose (HPMC) Ibanga LeSanitizer Yesandla

IHydroxypropyl Methylcellulose (HPMC) Ibanga LeSanitizer Yesandla

IHydroxypropyl Methylcellulose (HPMC) iyi-polymer esetshenziswa kakhulu embonini yezemithi, yezimonyo, neyokunakekelwa komuntu siqu ngenxa yezakhiwo zayo ezihlukile njengokujiya, ukuqinisa, ukusimamisa, nokugcinwa kwamanzi. Eminyakeni yakamuva, i-HPMC ithole ukunakwa okubalulekile njengesithako esibalulekile kwizibulali magciwane ngenxa yekhono layo lokuthuthukisa ukusebenza kahle, ukuthungwa, kanye nokusebenza kukonke komkhiqizo.

Uma kuziwa kuma-sanitizer esandla, ukukhethwa kwebanga elifanele le-HPMC kubalulekile ukuze kuqinisekiswe ukusebenza okufiswayo nokuzinza kokubunjwa. Izakhiwo ezibalulekile ze-HPMC ezifanelekile ezinhlelweni ze-sanitizer yesandla i-viscosity, usayizi wezinhlayiyana, nokuqukethwe kwe-methoxy ne-hydroxypropyl.

Ngokuvamile, ibanga le-viscosity eliphezulu le-HPMC liyakhethwa ekwenziweni kwesicoci sezandla ukuze kuqinisekiswe ukujiya okwanele kanye nezakhiwo ezithuthukisiwe zokusabalalisa. I-viscosity ye-HPMC ingasukela kokuphansi kuye phezulu, ngokukhethwa kuye ngokubunjwa okukhethekile kanye nezidingo zohlelo lokusebenza. Kuma-sanitizer ezandla, ibanga le-viscosity lika-100,000-200,000 cps livame ukusetshenziswa.

Usayizi wezinhlayiyana ze-HPMC ungenye indlela ebalulekile yokwakhiwa kwe-sanitizer yesandla. Usayizi wezinhlayiyana ezinhle uyathandwa ukuze kuqinisekiswe ukuhlakazeka okusheshayo nokuhlakazeka ekubunjweni. Usayizi wezinhlayiyana we-100 mesh noma ocolekile unconywa kakhulu ekusetshenzisweni kwesicoci sesandla.

Ngokuphathelene nokuqukethwe kwe-methoxy ne-hydroxypropyl, isilinganiso esifanele salezi zingxenye ezimbili sincike ekwakhiweni okuqondile kanye nezakhiwo ezifunwayo. Ngokuvamile, okuqukethwe okuphezulu kwe-hydroxypropyl kubangela ukugcinwa kwamanzi okungcono kanye nezakhiwo ezithuthukisiwe ze-gelation, kuyilapho okuqukethwe okuphezulu kwe-methoxy kuthuthukisa izakhiwo zefilimu nokunamathela. Kuzinhlelo zokusebenza ze-sanitizer yezandla, okuqukethwe kwe-hydroxypropyl okungu-9-12% kanye nokuqukethwe kwe-methoxy okungu-28-32% kuvame ukusetshenziswa.

Kubalulekile futhi ukucabangela ikhwalithi nokuhlanzeka kwe-HPMC esetshenziswa ekwenziweni kwesicoci sesandla. I-HPMC kufanele ikhululeke ekungcoleni nasekungcoliseni okungaba nomthelela ekusebenzeni kahle nokuphepha komkhiqizo. Kunconywa ukuthi kutholwe i-HPMC kubakhiqizi abathembekile abanomlando oqinisekisiwe wokukhiqiza imikhiqizo yekhwalithi ephezulu ehlangabezana nezicaciso ezidingekayo.

Sekukonke, ukukhethwa kwebanga elifanele le-HPMC kubalulekile ekusebenzeni nasekuzinzeni kokwakheka kwesicoci sesandla. Izinto ezifana ne-viscosity, usayizi wezinhlayiyana, nokuqukethwe kwe-methoxy ne-hydroxypropyl kufanele kucatshangelwe ngokucophelela ukuze kuqinisekiswe ukusebenza kahle nokuphepha komkhiqizo.