Ngwaahịa cellulose ether HPMC na HEMC nwere ma hydrophobic na hydrophilic otu.Otu methoxy bụ hydrophobic, na otu hydroxypropoxy dị iche dabere na ọnọdụ nnọchi.Ụfọdụ bụ hydrophilic na ụfọdụ bụ hydrophobic.Hydroxyethoxy bụ hydrophilic.Ihe a na-akpọ hydrophilicity pụtara na ọ nwere ihe onwunwe nke ịnọ nso na mmiri;hydrophobicity pụtara na o nwere ihe onwunwe nke ịghaghachi mmiri.Ebe ọ bụ na ngwaahịa ahụ bụ ma hydrophilic na hydrophobic, ngwaahịa cellulose ether nwere ọrụ elu, nke na-emepụta ikuku ikuku.Ọ bụrụ na naanị otu n'ime ihe abụọ ahụ bụ hydrophilic ma ọ bụ hydrophobic, ọ dịghị egosipụta ga-emepụta.Otú ọ dị, HEC nwere naanị otu hydrophilic hydroxyethoxy Group na enweghị hydrophobic otu, n'ihi ya, ọ gaghị emepụta afụ.
Mmetụta afụ ahụ na-emetụtakwa ọnụego mgbasa nke ngwaahịa ahụ.Ọ bụrụ na ngwaahịa agbaze na ọnụego ekwekọghị ekwekọ, afụ ga-etolite.N'ozuzu, na ala viscosity, ngwa ngwa mgbasa ọnụego.Nke dị elu nke viscosity, nke ahụ na-eji nwayọọ nwayọọ na-agbasa ọnụego.Ihe ọzọ kpatara ya bụ nsogbu granulation, granulation bụ ihe na-adịghị mma (nha nha ahụ abụghị otu, enwere nnukwu na obere).Na-eme ka oge nkwụsị ahụ dị iche iche, na-emepụta afụ ikuku.
Uru nke ikuku ikuku nwere ike ime ka mpaghara nke batch scraping dịkwuo elu, a na-emeziwanye ihe a na-ewu ụlọ, slurry na-adịkwa ọkụ, na nchịkọta batch dị mfe.Ihe ọghọm bụ na ịdị adị nke afụ ga-ebelata oke njupụta nke ngwaahịa, belata ike, ma na-emetụta nguzogide ihu igwe nke ihe.
Oge nzipu: Feb-27-2023