Sublimedgradehydroxypropyl methyl cellulose bụ polima sịntetik nke e ji mgbanwe kemịkalụ nke cellulose eke mepụta. Cellulose ether bụ ihe sitere na cellulose eke, mmepụta cellulose ether na polima sịntetik dị iche, ihe kachasị mkpa ya bụ cellulose, ngwakọta polymer eke. N'ihi njirimara nke nhazi cellulose eke, cellulose n'onwe ya enweghị ike imeghachi omume na ihe na-eme ka etherifying pụta, mana mgbe nhazi ihe na-eme ka ọzịza pụta, na mgbe a gbanyụrụ agbụ n'ime njikọ hydrogen siri ike dị n'etiti agbụ molekul, ọrụ nke otu hydroxyl na-ewepụta n'ime eriri eriri nwere ike ịzaghachi alkali, mmeghachi omume mgbe ihe na-eme ka etherification pụta, ntọala OH na ntọala cellulose ether OR.
Sublimedgrade pụrụ iche 200,000 viscosity
hydroxypropyl methyl cellulose bụ ọcha ma ọ bụ ntakịrị nwere obere ntụ ntụ odo, ọ naghịkwa esi isi, ọ naghị atọ ụtọ, ọ naghịkwa egbu egbu. Ọ nwere ike ịgbaze na mmiri oyi na ngwakọta ihe mgbaze organic, na-emepụta mmiri viscous doro anya. Mmiri mmiri nwere ọrụ elu, ìhè dị elu, nkwụsi ike siri ike, mmiri anaghị agbaze na mmiri. Ọ nwere mmetụta siri ike na mgbochi oyi na shampoo na jel ịsa ahụ, ọ nwekwara ihe nchekwa mmiri na ihe ịchọ mma dị mma maka ntutu na akpụkpọ ahụ. Ka ihe ndị bụ isi na-abawanye, enwere ike iji cellulose (ihe na-egbochi oyi) na shampoo na jel ịsa ahụ na ọnụ ahịa dị ala ma ka na-enweta nsonaazụ achọrọ.
Njirimara na uru nke Sublimed ọkwa cellulose HPMC:
1. Obere iwe, oke okpomọkụ na mmekọahụ;
2 Nkwụsi ike pH sara mbara, nke a na-ekwe nkwa na oke pH nke 3-11;
3. Mee ka ezi uche pụta ìhè;
4 na-eme ka afụfụ dịkwuo mma ma na-eme ka akpụkpọ ahụ dị mma
mmetụta:
5. Mee ka usoro mmiri dị n'ime ahụ ka mma nke ọma.
Ngwa ngwa ngwa eriri sublimedgrade HPMC:
A na-eji ya maka shampoo, ịsa ahụ, ihe nhicha ihu, ude mmiri, ude mmiri, gel, toner, ihe na-eme ka ntutu dị nro, ihe eji akpụcha ihe, ihe e ji asa ezé, ihe e ji asa ọnụ, mmiri afụ ọnụ ụmụaka.
Ọrụ nke cellulose Sublimedgrade HPMC.
Ngwa ịchọ mma, nke a na-ejikarị eme ihe maka ịchafụ, ịchafụ, na ịcha ọcha
Mmezi arụmọrụ emulsification, mgbasa, njikọta, ihe nkiri na njigide mmiri, ngwaahịa viscosity dị elu eji eme ihe maka ịka nká, ngwaahịa viscosity dị ala nke a na-ejikarị eme ihe maka mgbasa nkwụsịtụ na ihe nkiri.
Teknụzụ HPMC cellulose Sublimedgrade:
Eriri Hydroxypropyl methyl maka ire ere kemịkalụ kwa ụbọchị bụkarị 100,000, 150,000, 200,000 na ndị ọzọ.
Oge ozi: Eprel-22-2022