Ọrụ nke Cellulose na ngwa agha

Mkpụrụ osisi ether bụ okwu maka usoro nke ngwaahịa ndị mepụtara site na mmeghachi omume nke alkali Cellulose na onye nnọchite anya ya. A na-eji ikike alkali dochie anya nke alkali dịgasị iche iche iji nweta ndị dị iche iche mkpụrụ osisi. Dabere na ihe ndị ionization nke ndị nọchiri anya ya, enwere ike ikewa eyers mkpụrụ osisi ụzọ abụọ: ionic (dị ka celloxyythyyythyythythythythythythythythythythythythythylythym Cellulose) na nke na-abụghị nke methy (dịka methy cellulose). Dika udiri udiri ihe eji eme ya, dika celluluse ether kelet (dika methy cellulose) ma gwakọta ether (dika hydropylthyl cellulose). Dabere na akụkụ dị iche iche, enwere ike ekewa n'ime mmiri celluble (nke dị ka ọnya afọ na-acha ọbara ọbara) na-solugul-soluble cellususe, na celluse celluble (solulose na-ekewa na ụdị ozugbo na elu disppeddị na-egbu oge.

Mgbe mkpụrụ osisi ahụ na-agbaze na mmiri, nkesa nke dị irè na nke na-eyirusi ike na elu sistemụ, dị ka colloid, "kechie ihe ndị siri ike ma kpuchie ya n'elu elu. Mepụta ihe nkiri na-egbu egbu, mee ka ihe mgbakwasị ahụ kwụsie ike, ma melite ọnya nke ngwa agha n'oge ịhazi ihe na ịdị ire nke owuwu.

N'ihi ihe owuwu nke ya, ihe ọkụkụ ahụ na-eme ka mmiri ghara ida, ma jiri nwayọ wepụta ya ogologo oge, na-eme ka ngwangwụ mmiri na ọrụ dị mma.

Onwe nke Onwe Mpụsi nke Ọma, na obere viscosity hydropyythlthylthylthyl. Ebe ọ bụ na a na-eji ala dị larịị na-enwe obere oge site na obere ọrụ ahụ, ma e jiri ya tụnyere usoro nhazi akwụkwọ na-adịghị mma, ọnụ ọgụgụ dị larịị na ọsọ owu na-agbakarịrị. Oge ịgwakọta onwe onye na-ejikọ ezigbo mmachi mmiri nke hydropyyl methylcelllose. Ebe ọ bụ na ọkwa onwe onye chọrọ ka ngwa ngwa gbagọrọ agbagọ kpamkpam na-akpaghị aka na ala, mmiri a na-ejikarị buru ibu. Mgbe ịgbakwunye HPMC, ọ ga-achịkwa ala mmiri mmiri nke elu adịghị anya, nke na-eme ka elu elu dị elu, na ndị na-ebelata obere, nke na-ebelata cracks. Mgbakwunye nke HPMC na-enye viscosity, nke enwere ike iji ya mee ihe enyemaka, na-eme ka mmiri dị omimi na nkwụsị, ma melite arụmọrụ nke na-emegharị ala.

Ezi cellulose nwere nke na-ahụ anya nke ọma na obere ọtụtụ ihe; HPMC dị ọcha nwere ezigbo ihe dị mma, ihe eji arụpụta ihe eji eme ihe dị ọcha, mmeghachi omume ahụ dị oke mma, ọ dịghị transminance dị elu, enweghịkwa mmiri amonia, stachi. Ire, fibrous n'okpuru microscope ma ọ bụ nwee ike ime ka iko dịkwuo elu.