Banyere usoro ngwa ngwa ọkachamara nakweere site na ngwaahịa kemịkalụ, ọ dị mkpa ịdọta uche na nlebara anya nke onye ọrụ ọ bụla na-arụ ọrụ, n'ihi na nke a bụ isi ihe na-eme mkpebi dị mma na imecha nke ọma nke ọrụ owuwu ọ bụla.Ọ bụrụ na usoro ịme ya nwere ike imetụta ịdị mma nke ngwaahịa ahụ, dịka ọmụmaatụ, hydroxypropyl methylcellulose, nke na-ewu ewu ugbu a na mpaghara dị iche iche, ka anyị lelee ya ọnụ n'okpuru.
Njide mmiri nke methylcellulose na-adabere na ego mgbakwunye ya, viscosity, urughuru mma na ọnụego mgbasa.N'ozuzu, ọ bụrụ na ego mgbakwunye buru ibu, ịdị mma dị ntakịrị, na viscosity dị ukwuu, ọnụ ọgụgụ njide mmiri dị elu.N'ime ha, ọnụ ọgụgụ nke mgbakwunye na-enwe mmetụta kasị ukwuu na njide mmiri, na ọkwa nke viscosity adịghị adabere kpọmkwem na ọkwa nke njide mmiri.The mgbasa ọnụego tumadi na-adabere n'ókè nke elu mgbanwe nke cellulose ahụ na urughuru fineness.N'ime cellulose ethers dị n'elu, methyl cellulose na hydroxypropyl methyl cellulose nwere ọnụ ọgụgụ njide mmiri dị elu.
Methylcellulose na-agbaze na mmiri oyi, ọ ga-esikwa ike igbari na mmiri ọkụ.Ihe ngwọta ya na-edozi ahụ kwụsiri ike na pH = 3 ~ 12.Ọ nwere ezigbo ndakọrịta na starch, guar gum, wdg na ọtụtụ surfactants.Mgbe okpomọkụ na-erute okpomọkụ gelation, gelation na-eme.
N'ihe banyere iji hydroxypropyl methylcellulose ziri ezi nke anyị gosipụtara gị n'elu, ọ dị mkpa ịdọta uche na nlebara anya nke onye ọ bụla na-arụ ọrụ, iji hụ na ọ dị mma nke ngwaahịa kemịkal a.
Oge nzipu: Mar-30-2023