1. Ụlọ ọrụ mmanụ ala
Sodium carboxymethyl celluloseA na-ejikarị ya eme ihe n'iwepụta mmanụ, a na-ejikwa ya eme ihe n'imepụta apịtị iji mee ka viscosity dịkwuo elu ma belata mfu mmiri. Ọ nwere ike iguzogide mmetọ nnu dị iche iche ma mee ka mgbake mmanụ dịkwuo elu. Sodium carboxymethyl hydroxypropyl cellulose (NACMHPC) na sodium carboxymethyl hydroxyethyl cellulose (NACMHEC) bụ ezigbo ihe eji agwọ apịtị na ihe eji akwadebe mmiri mmecha, yana oke slurry na nguzogide nnu, arụmọrụ dị mma megide calcium, ikike ịbawanye viscosity, ihe onwunwe okpomọkụ (160 ℃). Ọ dị mma maka ịkwadebe mmiri mgbapụ maka mmiri dị ọcha, mmiri oké osimiri na mmiri nnu juru eju. Enwere ike ịmepụta ya ka ọ bụrụ mmiri mgbapụ nke njupụta dị iche iche (103-127g/cm3) n'okpuru ibu calcium chloride, ọ nwekwara viscosity ụfọdụ na obere mfu mmiri, ikike ịbawanye viscosity ya na ikike ibelata mfu mmiri ka mma karịa hydroxyethyl cellulose, ọ bụkwa ezigbo ihe mgbakwunye maka ịbawanye mmepụta mmanụ.
Sodium carboxymethyl cellulose bụ ihe e ji selulose emepụta nke a na-ejikarị eme ihe n'oge a na-ewepụta mmanụ. A na-eji ya eme ihe n'oge a na-egwupụta mmanụ, na-eme ka mmiri simenti dị ọcha, na-eme ka mmiri gbawaa ma na-emeziwanye mgbake mmanụ, ọkachasị n'oge a na-egwupụta mmanụ. Ọ na-arụ ọrụ nke ukwuu n'ibelata mfu mmiri na ịbawanye viscosity. A na-eji Hydroxyethyl cellulose (HEC) eme ihe dị ka ihe na-eme ka apịtị sie ike ma na-eme ka ọ kwụsie ike n'oge a na-egwupụta mmanụ, na-eme ka ọ dị mma ma na-eme ka ọ dị mma. Ma e jiri ya tụnyere sodium carboxymethyl cellulose na guar gum, hydroxyethyl cellulose nwere mmetụta dị mma n'ịkọpụta mmanụ, nkwụsịtụ ájá siri ike, ikike nnu dị elu, ezigbo nguzogide okpomọkụ, obere nguzogide ngwakọta, obere mfu mmiri, na mgbawa gel. A na-eji Block, obere ihe fọdụrụ na njirimara ndị ọzọ eme ihe nke ukwuu.
2. Ụlọ ọrụ owuwu, ụlọ ọrụ agba
Enwere ike iji sodium carboxymethyl cellulose dị ka ihe mgbochi, ihe na-ejide mmiri, ihe na-eme ka ihe sie ike na ihe na-ejikọ ihe owuwu ụlọ na ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị ka ihe na-eme ka ihe na-arụ ọrụ dị mma, ihe na-eme ka ihe na-arụ ọrụ dị mma, na ihe na-eme ka ihe na-arụ ọrụ dị mma, ma zere mgbawa na oghere dị n'ime mgbidi blọk. Ihe eji achọ mma elu ụlọ bụ Cao Mingqian na ndị ọzọ mere ihe eji achọ mma elu ụlọ site na methyl cellulose. Usoro mmepụta dị mfe ma dị ọcha. Enwere ike iji ya maka elu taịlị mgbidi na nkume dị elu, enwere ike iji ya mee ihe ịchọ mma elu nke ogidi na ihe ncheta.
3. Ụlọ ọrụ kemịkalụ kwa ụbọchị
Sodium carboxymethyl cellulose nke na-eme ka viscosifier kwụsie ike na-arụ ọrụ nke mgbasa na nkwụsi ike n'ime ngwaahịa pasta nke ihe eji emepụta ntụ ntụ siri ike, ma na-arụ ọrụ nke ịgbasa, ịgbasa na ime ka ọ dị ka ihe ịchọ mma mmiri mmiri ma ọ bụ emulsion. Enwere ike iji ya dị ka ihe na-eme ka ọ ...
4. Ọgwụ, ụlọ ọrụ nri
N'ime ụlọ ọrụ ọgwụ,hydroxypropyl carboxymethylcellulose (HPMC)enwere ike iji ya dị ka ihe na-enye ọgwụ, nke a na-ejikarị eme ihe n'ịtọhapụ ọgwụ ọnụ na nkwadebe ntọhapụ na-aga n'ihu, dị ka ihe na-egbochi ntọhapụ iji chịkwaa ntọhapụ nke ọgwụ, yana dị ka ihe mkpuchi iji gbuo oge mwepụta nke ọgwụ. Usoro ntọhapụ, pellets agbatịkwuru, capsules agbatịkwuru. Ndị a na-ejikarị eme ihe bụ methyl carboxymethyl cellulose na ethyl carboxymethyl cellulose, dị ka MC, nke a na-ejikarị eme mbadamba na capsules, ma ọ bụ iji kpuchie mbadamba shuga. Enwere ike iji ethers cellulose dị elu na ụlọ ọrụ nri ma bụrụ ihe na-eme ka ihe sie ike, ihe na-eme ka ahụ sie ike, ihe na-enye aka, ihe na-ejide mmiri na ihe na-eme ka ụfụfụ dị irè na nri dị iche iche. A matala Methyl cellulose na hydroxypropyl methyl cellulose dị ka ihe na-adịghị emerụ ahụ na-adịghị emerụ ahụ. Enwere ike itinye carboxymethylcellulose (CMC) na nri, dị ka ngwaahịa mmiri ara ehi na ude, ihe na-esi ísì ụtọ, jams, jelii, nri mkpọ, sirop tebụl na ihe ọṅụṅụ. Enwere ike iji carboxymethyl cellulose nke dị ọcha karịa 90% mee ihe n'ihe gbasara nri, dịka ibuga na ịchekwa mkpụrụ osisi ọhụrụ. Ụdị mkpuchi plastik a nwere uru dị na ezigbo mmetụta nchekwa ọhụrụ, obere mmetọ, enweghị mmebi, yana mmepụta dị mfe nke igwe.
5. Ihe ọrụ anya na eletriki
Ihe na-eme ka ihe sie ike nke Electrolyte sie ike nwere ezigbo ịdị ọcha nke cellulose ether, ezigbo iguzogide acid na nguzogide nnu, ọkachasị obere ígwè na ihe dị arọ nke ígwè, yabụ colloid ahụ siri ike nke ukwuu, dabara adaba maka batrị alkaline, batrị zinc-manganese Ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe dị n'ime ya dị ọkụ. Ọtụtụ cellulose ethers na-egosipụta thermotropic liquid crystallinity. Hydroxypropyl cellulose acetate na-emepụta thermotropic cholesteric liquid crystals n'okpuru 164°C.
Oge ozi: Eprel-26-2024