Cellulose na halitta shine mafi yawan rarraba kuma mafi yawan polysachiride a cikin yanayi, da kuma hanyoyin da suke da arziki sosai. Fasahar canji na yanzu na Cellodo ya mayar da hankali kan extara da kuma haduwa. CarboxyMethyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhybyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhyMhymy Ana samun Carboxymose Carboxymose (CMC) bayan Carboxymethymation na Celulose. Maganin ta ruwa mai ruwa yana da ayyukan thickening, samar da fim, da kuma masana'antar ruwa, abinci mai kyau, emulsification da masana'antu masu mahimmanci.
Properties na jiki
Sodium Carboxylcelllulose (CMC) Cell ether ne ether. Ga fitowar sa fari ko dan kadan mai fure mai fure mai narkewa ko farin foda, ƙanshin ƙanshi, mai ƙanshi, kuma ba mai guba; Yana da sauƙin narkewa a cikin ruwan sanyi ko ruwan zafi da kuma samar da takamaiman danko. m bayani. Maganin ya kasance tsaka tsaki ko dan kadan alkaline, insoluble a ethanol, ether, isopropanol, acetone da sauran abubuwan da aka kirkira, amma narkewa a cikin 60% ethanol ko maganin acetone. Yana da hygroscopic kuma barga ga haske da zafi. Da danko yana raguwa tare da karuwar zazzabi. Iya warware matsalar a PH 2-10. Lokacin da PH ya ragu fiye da 2, daskararru ana precipitated. Lokacin da PH ya fi 10, danko ya ragu. Zazzabi Discaster shine 227 ° C, zazzabi mai zazzage shine 252 ° C, da kuma tashin hankali na 2% aqueous bayani shine 71N / n.
Kayan sunadarai
An samu ta hanyar kula da sel tare da carboxymethyl masu maye, kula da sel. Naúrar glucose wanda ya zama rukunin Celullulose yana da ƙungiyoyi uku na hydroxyl guda uku waɗanda za a iya maye gurbinsu, don haka samfuran tare da canje-canje daban-daban ana iya samu. A matsakaita, 1mmol na Carboxymethyl rukuni na kowace 1g na bushewar nauyi shine insoluble cikin ruwa da kuma dilute acid, amma ana iya siye kuma an yi amfani da shi don musayar cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan fata. Carboxymethyl Pka kusan 4 ne a cikin tsarkakakken ruwa da kusan 3.5 a cikin 0.5mol / l Nacl. Yana da rauni a acidic kuma galibi ana amfani dashi don rabuwa da tsaka tsaki da manyan sunadarai a PH> 4. Fiye da 40% na ƙungiyoyin hydroxyl suna maye gurbinsu da ƙungiyoyin Carboxymethyl, wanda za'a iya narkar da ruwa cikin ruwa don samar da ingantaccen maganin mafita.
Babban manufar
CarboxyMethylcelcelacce (cmc) wani mai guba ne, yardar farin fari foda mai haske tare da ingantaccen aiki kuma yana sauƙin narkewa cikin ruwa. Maganinta mafi tsaka-tsaki shine tsaka tsaki ko alkaline mai assila mai ruwa, a cikin wasu glues na ruwa mai narkewa da resins, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, kuma wanda ba a ciki, da kuma wanda ba a ciki, kuma wanda ya ɓoye a cikin abubuwan da ke haifar da abubuwan da aka ruwaito kamar ethanol. Za'a iya amfani da CMC azaman mai ban sha'awa, Thickener, wakili na dakatarwa, emulsifier, watsawa, sake kunnawa, wakili, da sauransu.
Sodius Carboxymetl Sel (CMC) samfurin ne tare da mafi girma fitarwa, mafi yawan kewayon amfani da kuma mafi dacewa da "mafi dacewa Monosodium glutamate".
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① CMC-mai dauke da laka na iya yin sananniyar bangon mai bakin ciki da kuma m tace cake tare da low lalata, rage ruwa asarar.
Bayan da aka ƙara CMC zuwa laka, hako mai tsayayye na iya samun lowerarfin farko da kuma a hankali, a lokaci guda, ana iya zubar da tarkace a cikin laka a cikin laka.
③ h hiting laka, kamar sauran dakatarwa da watsawa, yana da wasu tsare kai. Dingara CMC na iya sanya shi tsayayye kuma tsara da kyakkyawan rayuwa.
④ CMC-mai dauke da laka an sha wuya ta hanyar mold, don haka ba lallai ba ne don kula da darajar darajar ph da amfani da abubuwan da aka adana.
Ya ƙunshi CMC azaman wakilin magani don hakowa laka mai laka, wanda zai iya tsayayya da gurbataccen salts masu narkewa.
⑥ CMC-dauke da laka yana da kyakkyawar kwanciyar hankali kuma yana iya rage asarar ruwa ko da zazzabi ya wuce 150 ° C.
CMC tare da ingantaccen danko da kuma babban yanayin canji ya dace da laka, da kuma cmc tare da ƙarancin danko da kuma strac tare da ƙarancin ƙarfi da kuma babban juzu'i ya dace da laka. Za a tantance zaɓin CMC bisa ga yanayin daban-daban kamar nau'in laka, yanki, da zurfin zurfin.
2. Amfani da rubutu, bugu da kuma masana'antu. A cikin masana'antu mai ɗorewa, ana amfani da CMC azaman wakili a matsayin wakili mai haske don auduga yar, siliki ulu, fiber siliki, cakuda da sauran kayan ƙarfi;
3. Amfani da shi a masana'antar masana'antar takarda cmc azaman takarda mai sanyaya takarda da kuma wakili a masana'antar takarda. Dingara 0.1% zuwa 0.3% na CMC a cikin ɓangaren litattafan almara na iya ƙara ƙarfin ƙarfin da kashi 50% zuwa 50%, kuma ƙara guntun kayan da ta 4 zuwa 5.
4. Za'a iya amfani da CMC azaman ƙorar ƙazanta lokacin da aka ƙara wa kayan abinci na roba; An yi amfani da magunguna na yau da kullun kamar yadda ake amfani da shi a cikin masana'antar ruwa a matsayin mafita na haƙori; Ana amfani da masana'antar harhada magunguna azaman tsafi da emulsifier; Ana amfani da maganin CMC a matsayin iyo bayan tsoma baki bayan hakar ma'adinai da sauransu.
5. Ana iya amfani dashi azaman m, filastik, da dattawa wakili na glaze, wakilin launi gyaran, da dai sauransu a cikin masana'antar yumbu.
6. Amfani da ginin don inganta riƙe ruwa da ƙarfi
7. Amfani da masana'antar abinci. Masana'antar abinci tana amfani da CMC tare da babban yanayin canji a matsayin mai kauri don ice cream, kayan gwangwani, da kuma kayan girke-girke na foam na giya. Don thickeners, masu yawa ko jami'ai.
8. Masana'antar masana'antu sun zabi CMC tare da danko da ya dace kamar yadda aka yiwa Balagirci, da kuma dakatar da haramtattun hanyoyin dakatarwa, da sauransu.
Lokaci: Feb-21-2025