Gutegura Carboxymethyl selile

Carboxymethyl selile (Icyongereza: Carboxymethyll Cellulose, CMC yakoreshejwe ibiryo bikunze gukoreshwa) ni umunyu wa sodium usanzwe (sodium carboxymethyl seliki na paste.
Carboxymethyl selile yitwa inyama zinganda za monosodium, zikoreshwa cyane mumusaruro winganda kandi uzana agaciro gakomeye mumirima itandukanye. Carboxymethyl selile ni ibintu by'ifu, bidafite uburozi, ariko biroroshye gusezerera mu mazi. Birashonje mumazi akonje namazi ashyushye, ariko ntushobora gukennye mubiti byamarika. Bizahinduka amazi ya vino nyuma yo gushonga, ariko viscosity izatandukana kubera ubushyuhe buzamuka no kugwa. Bitewe nibintu byihariye, haribisabwa byinshi byihariye mububiko no gutwara abantu.
Umubiri na shimi
Carboxymethyl selile ni ibintu byera cyangwa umuhondo, impumuro nziza, uburyohe, hygroscopique, ifu ya hygroscopique, ifu cyangwa fibre nziza.

Imyiteguro
Carboxymethylcellse igaswera na Base-Catalized reaction ya selile hamwe na aside ya chloroacetic. Polar (aside organic) amatsinda ya carboxyl atuma gusohora selile no kubona imitima. Nyuma yimyitwarire yambere, kuvanze kuvanze hafi 60% CMC yongeyeho iminyunyumbuka 40% (ya sodium chloride na sodium glycolate). Igicuruzwa nicyo cyiswe CMC yinganda zo kwisiga. Iyi myunyu yakuweho hakoreshejwe inzira yo kwezwa kugirango itange CMC nziza yo gukoresha mubiribwa, imiti hamwe na dentifrices (amenyo). Amanota yo hagati "Semi-Yerekejwe" nayo yakozwe, akenshi ikoreshwa muburyo bwo gusaba impapuro zo kugarura inyandiko. Imitungo yimikorere ya CMC iterwa nurwego rwo gusimbuza imiterere ya selile (ni ukuvuga, mbega ukuntu amatsinda angahe yitabira imyigaragambyo) imiterere yubugari bwa selile hamwe nurwego rwo guteranya kwa selile. Carboxymethyl expretit.

gusaba
Carboxymethylcellse ikoreshwa mu biryo nka virusity ya virusire cyangwa ubudodo munsi ya e Umubare wa e E466 cyangwa E469 (by hydrolysis) no guhagarika ice cream. Nibintu byinshi bigize ibiryo bidafite ibiryo nkibibi, ibinini, ibinini byimirire, amarangi ashingiye ku mazi, ibikoresho byo gusiganwa, ibikoresho byo gupakira mu bushyuhe hamwe nibicuruzwa bitandukanye. Ikoreshwa cyane cyane kubera ko ari viscosity, itari uburozi kandi muri rusange ifatwa nka hypollergenic kuva fibre nkuru yimbaho ​​cyangwa ipamba. Carboxymethylcellse ikoreshwa cyane mubiribwa bidafite isuku kandi byagabanijwe. Mubyifuzo byo kumesa, bikoreshwa nkihagarikwa ryubutaka bwagenewe kubitsa ku ipamba hamwe nandi masambanyi ya selile, atera inzitizi yishyuwe nabi mu kigosha. Carboxymethylcellse ikoreshwa nk'amarira mu marira ahinnye. Urugero rwa Carboxymethylcellse narwo rukoreshwa nk'umukozi wijimye, urugero, mu nganda zo gucukura amavuta, aho bigize icyondo cyo gushushanya, aho bikoreshwa nk'abakozi bashinzwe amazi n'amenyo. Kurugero, sodium cmc (na cmc) yakoreshejwe nkigikorwa kibi cyo gutakaza umusatsi mukwavu. Imyenda iboshye ikozwe muri selile, nk'ipamba cyangwa vizabusi ya Rayon, irashobora guhinduka muri CMC kandi ikoreshwa mu bikorwa bitandukanye by'ubuvuzi.