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Gịnị bụ viscosity e ji mara hydroxypropyl methyl cellulose aqueous ngwọta?

Hydroxypropyl methyl cellulose nwere atụmanya sara mbara na ụlọ ọrụ ihe owuwu, yana ọmarịcha ihe nrịbama ya na njigide mmiri na-eme ka ngwa ya na ụlọ ọrụ ihe owuwu enweghị ike ileghara ya anya.Mana ole ka anyị maara maka ịdị mma ya?Ugbu a, ka anyị kwuo banyere viscosity Njirimara nke hydroxypropyl methyl cellulose aqueous ngwọta.

Hydroxypropyl methyl cellulose aqueous ngwọta mfe okwu mmeghe: English abbreviation HPMC na-abụghị ionic, mmiri soluble cellulose ether, ọdịdị nke ọcha ma ọ bụ ìhè odo ntụ ntụ ma ọ bụ granular ihe.Ya enweghị ụtọ, odorless, na-adịghị egbu egbu, kwụsiri ike chemical Njirimara nke ngwaahịa na mmiri na-etolite ire ụtọ ubé uzo mmiri viscous.

Kedu ihe ndị na-emetụta viscosity nke hydroxypropyl methyl cellulose ngwọta aqueous?
1.Mmekọrịta na polymer: viscosity nke hydroxypropyl methyl cellulose aqueous ngwọta bụ nhata na polymer ma ọ bụ molekụla arọ, na-abawanye na mma nke polymerization ogo.Mmetụta a na-apụta ìhè n'ihe banyere obere polymerization karịa n'ihe banyere nnukwu polymerization.
2.Mmekọrịta dị n'etiti viscosity na ntinye uche: viscosity nke hydroxypropyl methyl cellulose na ngwọta mmiri na-abawanye na ntinye nke ngwọta mmiri, na ọbụna obere mgbanwe ntinye uche nwere ike ime ka mgbanwe dị ukwuu na viscosity.
3.Mmekọrịta dị n'etiti viscosity na shear rate: Nnwale ahụ na-egosi na hydroxypropyl methyl cellulose enweghị mgbanwe dị ịrịba ama na ọnụ ọgụgụ dị ala, na viscosity na-ebelata na mmụba nke ọnụ ọgụgụ shear.
4.Mmekọrịta dị n'etiti viscosity na okpomọkụ: hydroxypropyl methyl cellulose na-emetụta nke ukwuu site na okpomọkụ, na viscosity na-ebelata na mmụba nke okpomọkụ.
5.Ihe ndị ọzọ: viscosity nke hydroxypropyl methyl cellulose na ihe mgbakwunye dị iche iche, ngwọta, ụkpụrụ PH nwekwara mmetụta.

Mgbe anyị na-eme ụlọ nyocha ihe anyị kwesịrị ịma gbasara njirimara viscosity nke hydroxypropyl methyl cellulose aqueous solution?