Carboxymethyl Cellulose (CMC) iboneka nyuma ya CarboxyMethtion ya selile. Igisubizo cyacyo gifite icyo gitangaje gifite imikorere yo kubyimba, gutondekanya film, kugurishwa n'amazi, kurwara. Ikoranabuhanga ryo guhindura ubugari rya selile ryibanda cyane cyane ku guhinduka no gushikama. CarboxyMethylation nubwoko bwa tekiniki.
Umutungo
Sodium carboxymethyl selile ya selile ni aniontic aniontic aniondile ifu cyangwa umuhondo wumuhondo cyangwa umuhondo. Byoroshye gushonga mumazi akonje cyangwa amazi ashyushye, gukora virusire runaka. Igisubizo ni kutabogama cyangwa alkaline gato, bidasubirwaho muri ethanol, ether, isopropanol, acetone nibindi bicuruzwa byamazi cyangwa acetone. Ni Hygroscopic, ihamye kumucyo nubushyuhe, ubushyuhe bugabanuka bwiyongera, igisubizo kirahagaze kuri 2. Ubushyuhe bwo hejuru ni 252 ℃, hamwe nubushyuhe bwa karubone ni 251mn / n.
imiti
Yiteguye kuva muri selile Inkunga ya Sirboxymethyl Abasimbuye Carboxymethyl, bavura selile hamwe na sodium hydroxide kugirango ikore sililose ya alkali, hanyuma ikareba aside ya monochlorocetic. Igice cya Glucose kigizwe na selile gifite amatsinda 3 ya hydroxyle ishobora gusimburwa, bityo ibicuruzwa bifite impamyabumenyi itandukanye birashobora kuboneka. Ugereranije, MMOL ya CARBoxymethyl yatangijwe kuri 1 G yuburemere bwumye, budangora mumazi na aside irimbura kandi bikoreshwa muri chromatografiya. Carboxymethyl PKA igera kuri 4 mumazi meza na 3.5 muri 0.5Mol / l nacl. Numugaragaro idahwitse ya bacide kandi mubisanzwe ikoreshwa mugutandukanya na poroteyine zidafite aho zibogamiye kandi shingiro kuri PH> 4. Amatsinda arenga 40% asimburwa nitsinda rya Carboxymethyls, rishobora gushonga mumazi kugirango akore ikirango cya colloidal.
Intego nyamukuru
Carboxymethyl Cellulose (CMC) ni ifu idafite uburozi kandi idafite impumuro nziza hamwe nimikorere ihamye kandi byoroshye mumazi. Igisubizo cyacyo cyamazeko ni utabogamye cyangwa alkaline infashanyo yamazi yamazi, gushonga mubindi bikoresho byo gufunga amazi no kurenganya, kandi bidahwitse. Muburyo bwa kama nka Ethanol. CMC irashobora gukoreshwa nko gutangaza, Thickener, Guhagarika Agent, Emalifier, ikwirakwizwa, Stabilizer, Agent Agent, nibindi
Sodium Carboxymethyl Cellus (CMC) nigicuruzwa gifite umusaruro munini, ikoreshwa cyane kandi ikoresha cyane muri etansi ya selile, mubisanzwe bizwi nka "Inganda za Monosodium".
1. Ikoreshwa kuri gaze ya gaze na gaze, gucukura neza nindi mishinga
① icyondo kirimo CMC kirashobora gutuma urukuta rwiburyo rukora umutsima unanutse kandi ushikamye hamwe nuburemere buke, bugabanya igihombo cyamazi.
② Nyuma yo kongera cmc mucyondo, gucukura, kugira ngo ibyondo bishoboke kurekura gare byoroshye, kandi icyarimwe, imyanda yirukanwa mu rwobo rw'icyondo.
Kureka ibyondo, kimwe nibindi byahagaritswe, bifite igihe runaka cyo kubaho, kandi hiyongereyeho CMC irashobora gutuma ihamye kandi ikagira igihe cyo kubaho.
④ icyondo kirimo CMC ntigikunze kwibasirwa nubutaka, ntabwo rero ari ngombwa gukomeza agaciro ka PH no gukoresha neza.
Harimo CMC nko gushushanya umukozi wo gukomeretsa amazi, bishobora kurwanya umwanda winyungu zitandukanye.
⑥ icyondo kirimo cmc gifite umutekano cyiza kandi gishobora kugabanya gutakaza amazi nubwo ubushyuhe buri hejuru ya 150 ℃.
CMC hamwe nisuka nyinshi nurwego rwo hejuru rwo gusimbuza rukwiranye no kwiyoroshya hamwe nubucucike bugufi, na CMC hamwe nisuku nkeya nubusimbureyo bukwiranye no gucuranga. Guhitamo CMC bigomba kugenwa hakurikijwe ibintu bitandukanye nkubwoko bwicyondo, akarere nubujyakuzimu.
2. Ikoreshwa munzu, gucapa no gusiga inganda. Inganda zimbuto zikoresha CMC nkumukozi wambaye urumuri rwijimye rwipamba, ubwoya bwa silk, fibre, fibre, kuva amaraso nibindi bikoresho bikomeye;
3. Ikoreshwa mu ngamba CMC irashobora gukoreshwa nkimpapuro zo hejuru yubutaka kandi niga ingenzi munganda mubikorwa. Ongeraho 0.1% kuri 0.3% CMC kuri jalp irashobora kongera imbaraga za terefone ya 40% kugeza kuri 50%, ongeraho guturika kwa 50%, kandi byongera urunuka inshuro 4 kugeza kuri 5.
4. CMC irashobora gukoreshwa nka adsorbent yumwanda mugihe yongewe mububiko bwa sinthetike; Imiti ya buri munsi nkiryiza inganda CMC Glycerin Igisubizo gikoreshwa nkigisebe cyamasaka kugirango amenyo; Inganda za farumasi zikoreshwa nka Thickener na Emalifier; CMC Igisubizo gitangaje kirabyimbye kandi gikoreshwa mugutunganya amabuye y'agaciro, nibindi.
5. Mu nganda z'i Ceramic, irashobora gukoreshwa nk'akazi keza, plastisar, ihagarika umukozi wa glaze, amabara agena ibara, nibindi.
6. Ikoreshwa mu kubakwa kugirango ayobore kandi imbaraga
7. Ikoreshwa mu nganda zibiribwa. Inganda zibiribwa zikoresha CMC hamwe nimpamyabumenyi yo gusimbuza hafi ya ice cream, ibiryo byubatswe, noode yihuse, hamwe na stabilizeri yihuta kuri byeri, nibindi.
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Igihe cyohereza: Nov-03-2022