Carboxymymymylylym Cellulose (cmc) bụ mmiri polymer na-ejikarị posmer na-agbasa, na-agbasi ike na colliod. A na - enweta ya site na dochie otu hydroxy na igwe cellulose na caryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyylyyylyyylyyyyyyyyyyyyyyyyyyyyyyyyyyyyyylyyyyyyyyyyyyylyyyyyyyyyl Nrụpụta kemịkalụ nke a na-eme ka CMC Molekule nwere hydrophilicity na ezigbo mgbasa ozi, yabụ na-egosi na ọ dị mkpa mgbanwe dị iche iche, nri, ọgwụ, ọgwụ, ihe ịchọ mma na ubi ndị ọzọ.
1. Nkowa na ime ihe banyere CMC Sutosensibisity
Mgbasa nke CMC na-ezokarị aka na ya nwere ike ịgbasa ma gbazee na mmiri ma ọ bụ ihe nkwado ndị ọzọ. Cellulose n'onwe ya na-enweghị isi na mmiri, mana mgbe mgbanwe, cmc nwere ezigbo mmiri sonyere mmiri. Ọ na - emetụta ọtụtụ ihe kpatara ya, nke gụnyere akụkụ ndị a:
Ibu Ilucular: Iri molecular nke cmc na-emetụta onye na-eso ya na ndọgbu. Ogo molecular na-apụtakarị obere molecular dị ukwuu, nke nwere ike ibute iji nwayọ nwayọ ma nwee ike imetụta victose nke ihe ngwọta nke ikpeazụ. CMC na oke molecular nwere ezigbo mgbasa ozi na ihe ngwọta, mana nsonaazụ ya na-esighi ike.
Ogo nke carroxymethyyyyyyyyyyyyyylition: Nsụgharị nke cmc nwere njikọ chiri anya na ogo mgbanwe ya. Uzo nke ugbo ala di elu nke ugbo ala putara ihe di iche iche (-coh) na molekule, nke nwere ike imeputa mmekorita di n'etiti molecules, si n'otuzilite soluges na ndakpọ nke cmc. Kama nke ahụ, ogo nke carroxymethyọm nwere ike ibute ndọtị na-adịghị mma nke cmc, ma ọ bụ ihe siri ike na-enwe.
PHUKWU EGO: Slublity na nwute nke CMC nwere ike ịdị iche iche na ụkpụrụ plọ mmadụ dị iche iche. Na acidic ma ọ bụ na-anọpụ iche na-anọpụ iche, cmc a na-agbasakarị; Ọ bụ ezie na n'okpuru ọnọdụ alkaline, a na-eme ka ihe omimi cmc na-akawanye mkpa, nke nwere ike ịbawanye viscosity nke cmc ngwọta ma metụta mgbasa ozi ya. Ya mere, imeghari nke uru PH dị oke mkpa maka ndanda nke cmc.
Ike ionic: Nchọpụta ion na ihe ngwọta ga-emetụtakwa ndakpọ nke cmc. Nnukwu ngwọta nke nnu ma ọ bụ ihe ndị ọzọ e tozuru oke nwere ike belata solubality ya site na isonye na ebubo na-adịghị mma na moleges na-adịghị mma. Ihe ngosi nke CMC na-egosiputa ihe di nma n'okpuru ike ionic.
Okpomoku: Ọnọdụ okpomọkụ nwekwara ụfọdụ mmetụta na ndakpọ nke cmc. N'ozuzu, mmụba nke ọnọdụ okpomọkụ ga-aka ngwa ngwa ndọtị nke cmc ma melite nke a gbasawanye. Agbanyeghị, oke okpomọkụ nwere ike ibute nbibi ma ọ bụ nchịkọta nke cmc molecular ígwè, nke na-emetụta nguzosi ike ya na ịkụda ya. Ya mere, njikwa ezi uche dị na ya dị oke mkpa maka ndanda nke cmc.
2.. Ubi ngwa nke cmc automat
Ezigbo ndanda nke cmc na-eme ka ọ na-eme n'ọtụtụ ubi. Ihe ndị a bụ ụfọdụ n'ime mpaghara ngwa:
Coanings na eserese nke mkpuchi mkpuchi na eserese, cmc, dị ka onye na-agbasa ma na-achụsasị na ndị ọzọ siri ike ma gbochie ha idozi. N'ihi hydrophilicy ya siri ike, cmc nwere ike igwu nnukwu ngọngọ na mkpuchi mmiri, si otú ahụ na-eme ka nkwụsi ike na ịdị n'otu nke mkpuchi.
Industrylọ ọrụ nri: cmc, dị ka nke na-eto eto ma sie ike, na-eji ọtụtụ ebe, dị ka jelii, ice cream na achịcha. Na nri, cmc na-enyere aka ime ka ederede na uto nke ngwaahịa ahụ, ebe na-agba mbọ ịgwakọta agwakọta nke akụrụngwa site na imeziwanye ngwa.
A na-eji nkwadebe ọgwụ: na ụlọ ọrụ ọgwụ, cmc dị ka onye a na-achụsasị ma kwụsie ike na nkwadebe nke mmiri ọgwụ, ọgwụ, anya mmiri na nkwadebe ndị ọzọ. Ezi mwepụ ya na-enyere aka hụ na nkesa nke ọgwụ na-eme ka nkwụsi ike nke ịdị ike ọgwụ.
Industrylọ ọrụ ịchọ mma: CMC na-ejikwa ya na ihe ịchọ mma, ọkachasị na ngwaahịa dị ka mma, ude, shampoos na gels. Mgbasa ya nwere ike hụ na nkesa nke na-eme ihe ma mekwaa nkwụsi ike ma jiri ahụmịhe nke ngwaahịa.
Akwụkwọ na mpempe akwụkwọ: A na-ejikarị mpempe akwụkwọ na-emepụta usoro mpempe akwụkwọ na mpempe akwụkwọ dị ka nke ukwu na ndị na-achụsasị iji meziwanye ike na elu akwụkwọ. N'ime akwụkwọ obibi akwụkwọ na ịbe site na usoro ọmụmụ akwụkwọ, cmc nwere ike iwepụ a wisses na pigments iji hụ na mmetụta na-acha odo odo.
3.
Iji nwetakwuo mma nke cmc, enwere ike ịnabata usoro njikarịcha ndị a:
Gbanwee oke molecular na ogo carryylation nke cmc: Site na ịchịkwa molecular ogo moloxymethyyyyyyyyyylition ogo cmc, enwere ike idozigharị ya na ngwa dị iche iche. Dịka ọmụmaatụ, ịdị elu molecular na ogo nke carryymethyọm nwere ike inye aka melite mgbasa nke cmc na ngwọta.
Ojiji nke Surfactants: Na ngwa ụfọdụ, na-agbakwunye ego kwesịrị ekwesị nwere ike melite mgbasa nke cmc, karịchaa mgbe ị na-emeso ihe ndị na-eme mmanụ. With nwere ike belata esemokwu mgbochi ma na-akwalite mgbasa nke cmC molecules.
Ekechili ọnọdụ Ntọala: Njikwa ezi uche nke CMC, uru na ịta uche na-eme ihe ga-aka mma. Iji maa atụ, cmc dị mma na obere okpomọkụ na ọnọdụ pọpụ iche.
Akụkụ ndị ọzọ ndị ọzọ na-achụsapụ: N'ụfọdụ ngwa pụrụ iche, enwere ike na ndị na-achụsa ndị ọzọ na-agbasasị iji nweta ezigbo ndabara. Dịka ọmụmaatụ, ụfọdụ polymers dị elu molecular ma ọ bụ ngwaahịa ndị sitere n'okike nwere ike ịrụ ọrụ na cmc iji mee ka ọ gbasawanye.
Celloxyythylylylylylylylylylylylylylyl na-enwe ezigbo mgbada ma ejikwa ya n'ọtụtụ ebe na mkpuchi, nri ọgwụ, ọgwụ, ihe ịchọ mma na ụlọ ọrụ ndị ọzọ. A na-emetụta ọtụtụ ihe dị ka ibu molecular, ogo carksymethyọ, uru, ike ionic na ọnọdụ okpomọkụ. Enwere ike ịga n'ihu mgbasa nke cmc site na usoro njikarịcha kwesịrị ekwesị, dị ka ịhazigharị molecular ibu na iji Surrecuals. Dị ka ihe na-eme ka ụlọ ọrụ na-aga n'ihu na-abawanye, nnyocha recantarized ga-aga n'ihu na-enwe mkpa dị iche iche nke ubi dị iche iche.
Oge post: Feb-20-2025