Cellulose hydroxypropyl methylbụ Methyl cellulose propanediol ether, ebe njikọ ether na-ejikọ hydroxypropyl na otu methyl na mgbanaka glucose anhydrous nke cellulose. Ọ bụ cellulose ether na-abụghị ionic ma a na-agbasa ya ngwa ngwa na mmiri oyi, ngwọta ahụ nwere ike ịmepụta ihe nkiri mgbe ọ kpọrọ nkụ, mmiri mmiri ahụ nwekwara njirimara nke mmiri pseudoplastic na mkpali. Mgbe a na-ekpo ọkụ, a na-emepụta thermogels a na-agbanwe agbanwe. Okpomọkụ nhazi nke gels dabere na ọdịnaya dị na ogo nke nnọchi nke otu methyl na hydroxypropyl, mana mgbe a na-ekpo ọkụ, nrụgide elu na-abawanye, nke bụ ihe megidere ihe onwunwe Surfactant nkịtị, ntinye uche na interface na-eme ka ntinye interfacial dị elu karịa ntinye dị na ngwọta ahụ. A na-ejikarị thermogel a na-agbanwe agbanwe nwere ike izere ụdị ihe niile e ji ejupụta (achịcha steamed, dumplings, wdg) n'ihi oke ọkụ na mkpụkọ nke "Ntutu isi kpọrọ nkụ", nke ejiri maka fries french, wdg. nwere ike ibelata ọdịnaya mmanụ na oriri mmanụ nke ngwaahịa, ọrụ nke ịbawanyeọrụ elu na ime ka ụfụfụ ahụ guzosie ikenwere ike ibute mmụba nke olu nke ihe ndị a na-eme achịcha na ịmepụta ezigbo nhazi n'ime achịcha agwakọtara ya na ntụ ọka osikapa ma ọ bụ ntụ ọka soybean.
N'ihe gbasara ákwà, hydroxypropyl methyl cellulose bụ ihe na-eguzogide ntụpọ nke na-anabataghachi ihe na-adịghị ọcha nke a na-etinye n'elu eriri ahụ mgbe a na-asa ya iji gbochie itinye unyi ọzọ n'elu ya, nke enwere ike ịsacha mgbe a na-asa ya. Nke a nwere ike ịbụ "Mwepụ ala", nke a makwaara dị ka mgbochi mweghachi ala. hydroxypropyl methyl cellulose HPMC bụ ihe na-eme ka ọ dị arọ. Ụdị dị iche icheHPMCnwere ike ịdị iche iche ma nwee ike ime ka mmiri ahụ ka mma. Enwere ike itinye ya na nchacha, shampoo, Body Wash, ihe nhicha ihu, enwere ike itinye ya na usoro emulsion siri ike.
Uru nke iji saponification eme ihe:
1. Dịka ihe na-eme ka ọ dị nro nke na-abụghị ionic, otú ahụ ka ọ na-esi jupụta na sistemụ na-arụ ọrụ n'elu ya na okpomọkụ na-agbanwe agbanwe, ọ bụghị dị ka itinye jelii dị mfe nke Nacl.
2. Mgbochi elektrọịt.
3. Meziwanye mmiri nke sistemụ ahụ, nwee mmetụta nke ise ihe, n'otu oge ahụ mee ka mmetụta nhicha ahụ dị nro, melite mmetụta akpụkpọ ahụ, melite njikọta kpọrọ nkụ na mmiri nke ntutu, mana ọ dị mfe ịgbakọta na mmiri oyi, yabụ lezie anya n'ụzọ ziri ezi isi gbazee HPMC.
Oge ozi: Sep-05-2025




