I-Sodium Carboxymethyl Selelose (CMC) i-polymer esetyenziswe ngokubanzi kumashishini amaninzi njengokutya, amayeza, amayeza, iphepha, kunye nokuqhuba ioyile. Ifunyanwa ngokutshintsha kwekhemikhali ye-seluplose. Iimpawu zayo zesakhiwo kukuba amaqela athile e-hydroxyl kwimolekyuli eselfowuni athatyathwa njengeqela le-carboxymethyl
1. Isakhiwo semichiza kunye neepropathi
Ifomula yekhemikhali ye-sodium ye-sodium ye-sodium ye-sodiumthythyl seluplose yile (c6h7o2 (oh) 2C2coona) n, enokuthathwa amanzi. Isakhiwo sayo esisisiseko sisixhobo selayini esenziwe nge-selsulose-glucose molecules. Emva kokulungiswa kweekhemikhali, ezinye okanye zonke ii-hydroxyl amaqela eemolekyuli zeselselose zithathelwa indawo yi-carboxymethyl amaqela ukwenza iimolekyuli ezinyibilikayo. Ngokukodwa, i-molecular thein ye-Sodium Carboxymethyl Selelose iqulethe inani elikhulu le-carboxymethyl
I-CMC inezi zinto zilandelayo:
I-Solibuy yamanzi: I-Sodium Carboxymethyl Selelose ingachithwa ngokukhawuleza emanzini ukwenza isisombululo se-colloidal efanayo.
I-Viscofity: Isisombululo se-CMC esine-viscofity ephezulu, kwaye i-vickosity inxulumene nobunzima bayo kunye nokugxila kwesisombululo.
Uzinzo: I-CMC inozinzo oluhle kwi-acid, ialkali kunye neqondo lokushisa eliphezulu, kodwa kwindalo eqinileyo okanye kwindawo ye-Alkali, uzinzo lwe-CMC luyancipha.
Utshintsho: Ngokulungelelanisa ubunzima bemoyarund kunye nenqanaba lokufakwa endaweni ye-CMC, iipropathi zayo zomzimba kunye neekhemikhali zinokulawulwa ngokuchanekileyo.
2. Indlela yokulungiselela
I-Sodium Carboxymethyl Seculose ihlala ilungiselelwe ngokuphendula ngokuphendula i-seluplose kunye nesodium hlorocetate kwindawo ye-alkaline. Amanyathelo athile alandelayo:
I-Putrances yeSelsulose: Okokuqala, seluplose (njenge-cotton fiber) ihlanjululwe ukuba isuse ukungcola.
Impendulo ye-alkali
Ukuphendula okufana: Ngaphantsi kweemeko ze-Alkaline, i-SODIum CHLOOOCOCETATE, kunye ne-SODIium CHLOOCETATATE i-Sodium ye-Sodium, ukuze amaqela e-hydroxyl kwimolekyuli eselfowuni athatyathwa ngamaqela e-selboxymethyl.
Ukuhlamba kunye nokomisa: Emva kokuphendula kugqityiwe, imveliso ihlanjwe ngamanzi ukuze isuswe impatho, kwaye ekugqibeleni ihlanjululwe i-Sodium ye-Sodium.
3. Amasimi esetyenziswayo
Ngenxa yokuthobeka kwayo kakuhle amanzi, ukuqina kunye nokuzinza, i-sodium ye-sodium yebhokisi yebhokisi isetyenziswa kwezi ndawo zilandelayo:
Umzi-mveliso wokutya: Njengomzi omkhulu, i-stickener, i-enulsifier, iarhente yeGelt, njl. Njl.
Umzi mveliso wamachiza: Njengomntu we-binder, iarhente yokukhupha i-humer, iarhente kunye ne-tickener yeziyobisi, isetyenziswa kwiitafile, i-capsules, i-oces eqongeni kunye namanye amalungiselelo. Ukongeza, i-CMC ikwasetyenziswa njengezinto ezinesiphene sezixhobo zokwenza utyando kunye nezinto zamazinyo.
I-Cosmetic Ishishini: Isetyenziselwa ukuveliswa kwemveliso, iikhrim, i-shampoos, izinyo kunye nezinye iimveliso njenge-thizlener kunye nokuzinzisa. Inokuhlengahlengisa i-viscofity yemveliso kwaye iphucule amava omsebenzisi.
Imveliso yepakethi: Njengommeli wonyango lwephepha, i-CMC inokuphucula amandla, ukuxhathisa kwamanzi kunye nokuprinta amaphepha kunye nokunciphisa uthuli kumphezulu wephepha.
Ukuqhuba ioyile: Ngexesha lokuqhuba kweoyile, i-CMC isetyenziswa ekuthambekeni i-fluid ukuba ikhule kwaye zizinzise amanzi entshukumo, nceda ususe ukusikwa kwetyeni till kwaye uzinze udonga lwelitye.
Umzi-mveliso wendwangu: Njengomntu ongudehla osasazeke kwaye ushicilelo lokushicilela, i-CMC inokuphucula i-Dye yokudada kunye nomgangatho weempawu.
I-4. UKHUSELEKO NOKUGQIBELA
I-Sodium Carboxymethyl Selelose ithathelwa kukhuselekile, kwaye ukusetyenziswa kwayo kukutya nakumayeza kuvunyiwe yi-Codex yokutya yeHlabathi yeHlabathi kunye nemigaqo efanelekileyo yamazwe amaninzi. Ayisinetyhefu emzimbeni womntu kwaye ayiyi kuba nefuthe elibonakalayo kwindalo esingqongileyo, ngoko ke isetyenziswa ngokubanzi.
Nangona kunjalo, nangona i-CMC ngokwayo inobuhlobo obuyingqongileyo, inkqubo yemveliso inokubandakanya ukusetyenziswa kwezinye iinkqubo zokuphinda zekhemikhali kunye nemicimbi yamanzi amdaka. Ke ngoko, kuyimfuneko ukuba banikele ingqalelo kumanyathelo okhuselo lwendalo ngexesha lenkqubo yokunciphisa ukuphuma kwezinto eziyingozi.
I-Sodium Carboxymethyl Selelose yimpahla ye-polyneres esetyenziswa ngokubanzi. Ukuthambisa kwayo, ukuzinza kwayo kunye nokuqulatha kwenza ukuba ibalulekile kumashishini amaninzi. Ukusuka ekutyeni, amayeza kwishishini, i-CMC idlala indima ebalulekileyo. Ngokuqhubela phambili phambili kwetekhnoloji kwixesha elizayo, intsimi yesicelo ye-CMC ingandiswa ngakumbi.
Ixesha leposi: NgoFebwe-20 ukuya ku-525