A ga-eme ka ọ dị mma ma ọ bụ na-eme mkpọtụ, na-abawanye nnweta na ike mmeghachi omume na kemịkalụ kemịkalụ Regagnt na otu Hydroxy na glucose na glucose na glucose nke cellulose macromolecule.
A na-eji hydroxypylthylcelllose (HPMC) dị ka akụrụngwa na-amịpụta mmanụ, belata ọnụego mkpụrụ osisi, belata ọnụ ahịa nke ihe na-eme ka ajị agba. A na-eme ihe ngosi a na-eme ihe ngosi nke methylcellose na-eme ka njikarịcha nke bat, nri na-aga n'ihu, na-ezere ọtụtụ nsogbu dị ka ịchịkwa ihe mejupụtara nke ọkara ahụ; Ọ na-emebekwa iwu maka usoro ịgba ụka. Ebe ọ bụ na arụmọrụ nke hydyppyl methylcelllose (HPMC) yiri nke ndị ọzọ na-agba mmiri, na-ese ihe na-eme ihe nkiri, ma ọ bụ ihe nkiri a na-eme ka ọ bụrụ acidii, ma na-eme ka acid na alkali na alkali, na ndakọrịta pigment pioms.
Hydroxypyl Methylcellose (HPMC) nwere ezigbo mmetụta dị ka onye na-acha ọcha nke polyyvinyl acetate na-acha ọcha. A na-amụba ogo nke mkpụrụ osisi eather euttas na-abawanye, na-abawanye ụba, na nguzogide nke nje na-emekwa ka ọ dịkwuo ike.
Ọ bụ ezie na usoro njikọta nke hydroxypyl methyl cellulose (Hpmc) adịghị mgbagwoju anya, ọ dị mkpa ka ọ kọlụm, akụrụngwa nwere ike ịgha mkpụrụ, na alkalized. Uche nke oeletration, centrifugation, na-asa na nkụ na-apụta nnukwu teknụzụ dị mkpa na ihe ọmụma bara ụba.
Maka ụdị ngwaahịa dị iche iche, mpaghara ọ bụla nwere ọnọdụ kachasị ọhụrụ, dị ka okpomọkụ, oge, nrụgide na njikwa ihe na-asọ. Ngwa AUXIARY na akụrụngwa na-akwado dị mma maka usoro ngwaahịa kwụsiri ike na usoro nrụpụta a pụrụ ịdabere na ya.
Oge post: Feb-14-2025