Hydroxypyl Methylcelllose (hpmc) bụ n'ezie ihe dị iche iche eji eme ihe dị ka onye na-arụ ọrụ dị iche iche.
1. Okwu Mmalite na HPMC:
Hydroxypyl Methylcellose (HPMC) bụ polymer sịntetik sitere na Cellose, nke bụ ihe nhazi nke ụlọ ọrụ osisi. HPMC bụ kemịkal nke eather, ebe hydroxy dị na sellise barbone barbose barbone barbose barbone barbone barbone barpose barbone dị iche iche. Mgbasa a na - eme ka mmiri sie ike na nkwụsi ike nke cellose, na - eme ya kwesịrị ekwesị maka ọtụtụ ngwa ụlọ ọrụ.
2. Njirimara nke HPMC:
HPMC nwere ọtụtụ ihe na-eme ka ọ bụrụ ezigbo onye na-ahụ maka:
a. Mmiri solulity: HPMC ihe ngosi dị mma na-enye mmiri solings, na-akpụzi ụzọ doro anya mgbe etisasịwo na mmiri. Ngwongwo a dị mkpa maka iji ya mee ihe dị iche iche.
b. Nkwụsi ike: HPMC na-ejikwa ihe anụ ahụ na-eme mkpọtụ karịa nke pọda, na-eme ya mma maka ngwa na acidic, ịnọpụ iche na gburugburu alkaline na gburugburu alkaline na gburugburu alkaline.
c. Nkwụsị ọkụ ahụ: HPMC kwụsiri ike na oke okpomọkụ, na-ekwe ka eji ya mee ihe na-eme ka usoro kpo oku.
d. Ike fim: hpmc nwere ike ịdị n'ụdị fim na-agbanwe agbanwe na fim, nke na-ahụ ngwa na mkpuchi, mbadamba na mbadamba ọgwụ.
e. Njikwa nke Rheological: HPMC nwere ike gbanwee ụdị viscosity na ụdị omume nke ngwọta, na-enye njikwa nnweta Njirimara nke usoro.
3. Usoro ichepụta nke HPMC:
Usoro na-emepụta usoro nke HPMC gụnyere ọtụtụ usoro:
a. Ọgwụ Alkali: A na-ebu ụzọ mesoo na ngwọta alkaline, dịka sodium hydroxide, iji kpaghasị agbụ hydrogen n'etiti eriri cellulose.
b. Ekele: Methyth chloride na proplene oxide na cellosuse a na-achịkwa imepụta methy na hydropopyyl dị na sellise barbone, nke na-ebute hpmc.
c. Ọcha: A na-asacha ngwaahịa HPMC iji wepu kemịkalụ na adịghị adịghị mma, na-ekwenye na ntụ ntụ dị ọcha ma ọ bụ granales.
4. Ngwa nke HPMC dị ka Trimener:
HPMC na-ahụ maka iji ya dị ka onye na-ahụ maka ọrụ dị iche iche na ụlọ ọrụ dị iche iche:
a. Industrylọ ọrụ owuwu: na ihe ndị na-ewu ụlọ dịka centssions na-arụ ọrụ dị ka onye na-ejide ya na njide mmiri, na-eme ka ọrụ na ngwa agha.
b. Industrylọ ọrụ nri: A na-eji HPMC rụọ ọrụ dị ka nke na-eme ihe dị ka ndị dị ka sauces, ofe, na-eji vicscosit ma kwalite ederede.
c. Industrylọ ọrụ ọgwụ: na usoro ọgwụ dị ka mbadamba ọgwụ dịka mbadamba ọgwụ dị ka mbadamba na omume, HPMC na-arụ ọrụ na ebe a na-edebe ihe na-eme ihe nkiri.
d. Ngwaọrụ Nlekọta nkeonwe: A na-etinye HPMC na ngwaahịa nlekọta na ngwaahịa nlekọta onwe ya dịka lotions, ude, na shampoos iji mee ka viscosis, ma melite udidi.
e. Eserese na mkpuchi: A na-agbakwunye HPMC na eserese, mkpuchi, na adresives ijikwa viscosity, na-egbochi ịba ụba, ma kwalite ihe nkiri.
Hydroxypyl Methylcelllose (HPMC) bụ onye na-ahụ maka ọrụ dịgasị iche iche na ngwa dị iche iche. Ngwongwo pụrụ iche ya, gụnyere mmiri solubilition, nkwụsi ike nke ọkụ, na njikwa ihe nkiri, na njikwa rhite, mee ya ihe dị mkpa n'ọtụtụ usoro. Site n'ihe gbasara nri, ọgwụ ọgwụ, ihe nlekọta onwe onye, na mkpuchi, na mkpuchi dị oke mkpa na ịkwalite arụmọrụ ngwaahịa na ogo. Ghọta Njirimara na ngwa nke HPMC dị mkpa maka ndị na-emepụta na ndị nrụpụta na-achọ ịmepee usoro ha na ebumnuche ndị ahịa.
Oge Post: Mar-08-2024