Banyere gel okpomọkụ nke hydropyythyl methyl celluloseHpmc, ọtụtụ ndị ọrụ anaghị elebara anya na gel ọnọdụ okpomọkụ nke hydroxypyl methyl Cellulose. Ugbu a hydropodylthyl methyl cellulose dị iche iche dabere na viocosity, mana maka ụfọdụ gburugburu pụrụ iche na ụlọ ọrụ pụrụ iche, ezughi oke iji gosipụta victose nke ngwaahịa a. Ihe ndị a na-ewebata ụbọchị GEL nke Hydropyylthylthylthylthylthylthylthylthylthylthylthylthylthylthyl.
Ọdịnaya nke Methoxy bụ ihe metụtara ya na ogo dianysis nke cellulose, enwere ike idozi ọdịnaya nke methoxy otu site na ịchịkwa usoro, ọnọdụ ikuku na oge mmeghachi omume. N'otu oge ahụ, ogo nke carnetylation na-emetụta ogo nke dochie hydroxyethyl ma ọ bụ hydroxyl. Ya mere, njigide mmiri nke ethers na elu gel dị oke njọ. Usoro mmepụta a kwesiri inyocha, yabụ na ọ bụghị na ọdịnaya nke otu mettoxy na-adị ala, ọnụ ahịa nrụpụta nke cellulose ether dị ala, na ọnụahịa ya ga-adị elu.
A na-ekpebi ọnọdụ okpomọkụ site na Methoxy, na njigide mmiri na-ekpebi otu mmiri site na hydroxypropoxy otu. Enwere naanị otu atọ dị iche iche na Cellulose. Chọta ụdị okpomọkụ gị kwesịrị ekwesị, njigide mmiri kwesịrị ekwesị, wee chọpụta ihe atụ nke cellose a.
Ọnọdụ gel bụ ihe dị mkpa maka ngwa nkecellugul ether. Mgbe ọchịchịrị okpomọkụ gafere okpomọkụ gel, mkpụrụ osisi ahụ ga-ekewapụ mmiri na mmiri. The gel nke cellulose na n'ahịa nwere ike ịchọpụta ihe mkpa nke gburugburu ebe a na-eji ya (ma e wezụga ebe ndị agha). Ndị na-emepụta ga-ewererịrị nke a.
Post Oge: APR-26-2024