Sodius Carboxymose Preelululose pellockose (wanda aka sani da: sodium carboxyl sellocke, pelxymose carboxulose,Cmc, Carboxymethyl, sodium na selloose, sodium gishiri na cabar) shine mafi yawan amfani da mafi yawan amfani a cikin duniya a yau nau'ikan selulose.
CMC-na ga takaice, sel mai sel ne tare da digiri na glucose na 100-2000, da kuma taro na 242.16. Farin fibrous ko foda na granular. Harshen ƙanshi, m, m, hygroscopic, insolable a cikin kwayoyin cuta.
Ka'idodi na asali
1.
An samar da shi a cikin 1918, kuma an buga shi a cikin 1921 kuma ya bayyana a duniya. An samu nasarar samar da kasuwanci a Turai. A wancan lokacin, samfurin mai fasali ne kawai, wanda aka yi amfani da shi azaman Colloid da goge-goge. Daga 1936 zuwa 1941, Binciken aikace-aikacen masana'antu na Sodius Carboxylulose ne mai aiki, kuma an ƙirƙiri wasu kayan tallafi masu ban sha'awa da yawa. A lokacin Yaƙin Duniya na II, Jamus tayi amfani da ƙwayar sodium carboxymetlculose a cikin kayan adon roba. Hercules ya yi kayan kwalliyar sodium a karon farko a Amurka a 1943, kuma ya samar da Carboxlulose na kayan kwalliya a cikin 1946, wanda aka gane shi da abinci mai aminci. My ƙasata ta fara daukar shi a cikin 1970s, kuma ana amfani dashi a cikin shekarun 1990s. Shine amfani da wadataccen amfani kuma mafi yawan adadin selulose a cikin duniya a yau.
Tsarin tsari: C6h7o2 (oh) 2och2coona ireli na 2och2coona
Wannan samfurin shine gishirin sodium na Celululose CarboxyMethyl Ether, fiber Anonic
2. Bayyanar sodous carboxymose celululose (cmc)
This product is the sodium salt of cellulose carboxymethyl ether, an anionic cellulose ether, white or milky white fibrous powder or granule, density 0.5-0.7 g/cm3, almost odorless, tasteless, hygroscopic. Abu ne mai sauki a watsa shi cikin ruwa don samar da mafita a bayyane, kuma yana da ban mamaki a cikin abubuwanda ke kan kwayoyin cuta kamar ethanol [1]. Da pH na 1% aqueous bayani shine 6.5-8.5, lokacin da ph> 10 ko <5, da danko na muci miliyoyin abubuwan da aka rage, kuma wasan kwaikwayon shine mafi kyau lokacin da ph = 7. Barci zuwa zafi, mai danko ya koma cikin sauri ƙasa da 20 ° C, da canje-canje a hankali a 45 ° C. Tsawon dogon lokaci sama da 80 ° C na iya lalata Colloid kuma yana rage danko da aiki. Yana da sauƙin narkewa cikin ruwa, kuma maganin yana da ma'ana; An tabbata sosai a cikin alkaline bayani, amma ana iya sauƙaƙewa lokacin da ya ci karo da acid, kuma zai haifar da darajar pH ta cika ƙarfe 2-3, kuma zai iya amsawa tare da salts na polyvalent.
Babban manufar
Ana amfani dashi azaman Thickener a cikin masana'antar abinci, a matsayin mai ɗaukar magunguna a cikin masana'antar magunguna, kuma a matsayin wakili da anti-redepitiation wakili a cikin masana'antar sunad da kullun. A cikin masana'antu da fushin masana'antu, ana amfani dashi azaman mai kariya a cikin wakilai da kuma pastes. A cikin masana'antar enrochemical, ana iya amfani dashi azaman wani ɓangare na ruwa na soke ruwa. [2]
Karyewa
Sodium Carboxcellulose bai dace da mafita na acid ba, mai narkewa baƙin ƙarfe salts, da kuma wasu karatattun ƙarfe kamar aluminium, Mercury, da zinc. Lokacin da PH ya kasa da 2, kuma idan aka gauraya da 95% ethanol, hazo zai faru.
Sodius Carboxylulose na Carboxulethyl Carboxulose na iya samar da hadin gwiwa tare da gelatin da pectin, kuma kuma zai iya samar da wasu sunadarai da suka fi caji.
gwani
CMC yawanci shine ingantaccen polymer na anion ta hanyar maido da sel na zahiri tare da causcloruretic acid, tare da nauyin kwayar halitta na 6400 (± 1 000 000). Manyan samfuran samfuran sune sodium chloride da sodium glycelate. CMC na canji na halitta na asali. Abincin abinci da aikin gona na Majalisar Dinkin Duniya (FAO) da Hukumar Lafiya ta Duniya (waɗanda) suka kira shi "sel mai mahimmanci".
Babban alamu don auna ingancin CMC sune digiri na canzawa (DS) da tsarkakakke. Gabaɗaya, abubuwan da kaddarorin CMC sun bambanta idan DS ya bambanta; Babban darajar canzawa, da karfi da karuwa, da mafi kyawun fassara da kwanciyar hankali na mafita. A cewar rahotanni, fassarar CMC ta fi kyau lokacin da darajar canzawa shine 0.7-1.2, da danko mafi sani shine mafi girma a lokacin da darajar PH ita ce 6-9. Don tabbatar da ingancinsa, ban da zaɓin wakili exterification, wasu dalilai waɗanda ke shafar yanayin canzawa da tsarkakakkiyar wakili, lokaci mai haɗuwa, abun ciki na ciki, a ciki da tsarin, zazzabi, ph darajar, taro bayani da gishiri da sauransu.
Matsayi Quo
Don warware matsalar albarkatun kasa (auduga da aka sake shi ne da auduga), wasu raka'a na kimiyya a cikin cikakken shinkafa da aka yi amfani da su don samar da CMC cikin nasara. Kudin da aka samar sosai sosai, wanda ke buɗe sabon tushen kayan albarkatun kasa don samar da masana'antu na CMC kuma ya fahimci cikakkiyar amfani da albarkatun. A gefe guda, an rage farashin samarwa, kuma a gefe guda, CMC tana haɓaka zuwa ga daidaitaccen daidai. Bincike da ci gaban CMC galibi suna mai da hankali kan canjin fasahar samarwa da tsarin masana'antu, da kuma sabbin hanyoyin cmc tare da kaddarorin musamman "[3] tsari da aka samu nasara Kasashen waje kuma an yi amfani da shi sosai. Wani sabon nau'in gyara CMC tare da babban kwanciyar hankali ana samarwa. Saboda mafi girman digiri na musanya da ƙarin uniformationungiyar subotients, ana iya amfani da shi a cikin kewayon filayen samarwa da hadaddun amfani da mahimman abubuwan bukatun. A duk duniya, wannan sabon nau'in canji ana kiran shi ne "polyanic sellulose (pac, pelululose pelululose)".
aminci
Babban tsaro, ADI ba ya buƙatar ƙa'idodi, da ƙa'idodin ƙasa [4].
roƙo
Wannan samfurin yana da ayyukan yabo, thickening, karfafawa, emulsifying, riƙewar ruwa da dakatarwa.
Aikace-aikacen CMC a cikin abinci
Fao kuma waɗanda suka yarda da amfani da tsarkakakken abinci a abinci. An yarda bayan da bincike mai guba da gwaje-gwaje. Amintaccen abun ciki (Adi) na Standard Standard na ƙasa shine 25MG / (KGRA D), shine kusan 1.5 g / a kowane mutum. An ruwaito cewa wasu mutane ba su da wani hancin dauki lokacin da matala ya isa kilogiram 10. CMC ba kawai kyakkyawan emulsification mai kyau bane da kuma zango a aikace-aikacen abinci, amma kuma yana da kyakkyawan kwanciyar hankali da narkewar lokacin ajiya. Adadin da aka yi amfani da shi a cikin soya madara, ice cream, ice cream, jelly, abubuwan sha, da gwangwani kusan 1% zuwa 1.5%. CMC kuma zai iya samar da tabbataccen watsawa tare da vinegar, soya miya, ruwan lambu, da sauransu, da kuma gravy, ruwan 'ya'yan itace shine 0,2% zuwa kashi 0.5% zuwa kashi 0.5% zuwa kashi 0.5% zuwa kashi 0.5% zuwa kashi 0.5% zuwa kashi 0.5% zuwa 0.5%. Musamman ma, yana da mai emulsifing aikin don dabba da kayan lambu da mafita na ruwa, yana ba da damar yin amfani da emulsion tare da madaidaicin aikin. Saboda amincinsa da amincinsa, sashi ba ya iyakance da daidaituwar abinci na ƙasa na yau da kullun. An ci gaba da inganta CMC a cikin filin abinci, da bincike kan aikace-aikacen carboxylcellulose ma an aiwatar da shi.
Amfani da CMC a magani
A cikin masana'antu masana'antu, ana iya amfani dashi azaman magungunan emulsion don allura, wani abin faranta da tsarin samar da fim don allunan. Wasu mutane sun tabbatar da cewa CMC wani aminci ne kuma abin dogara da magunguna na maganin hana magani ta hanyar gwaje-gwajen dabbobi. Yin amfani da CMC kamar yadda membrane kayan, tsarin gargajiya nau'i na magungunan gargajiya na Yangji na Yangji, za a iya amfani da shi don ayyukan aikin dermabrasion da raunuka na dermabrasion. Karatun Model na dabbobi sun nuna cewa fim ɗin yana hana kamuwa da cuta mai rauni kuma bashi da bambancin bambance-bambance daga suturar gauze. A cikin sharuddan sarrafa raunin nama da saurin rauni, wannan fim ya fi kyau fiye da suturar Edema da rauni mai rauni. Tsarin fim ɗin da aka yi da barasa na polyvinyl: polycymose pellobose: polycickboxyethylene a rabo na 3: 6: 1 shine mafi kyawun magani, da kuma raguwar sakin su duka sun karu. Adadin lokacin shiri, zama lokacin shiri a cikin rami na baka da ingancin magani a cikin shirye-shiryen duk yana inganta sosai. Bakovacaine babban maganin rashin ƙarfi ne, amma zai iya samar da sakamako mai illa na zuciya lokacin da guba. Saboda haka, yayin da ake amfani da bupovace a asibiti, bincika rigakafin da magani mai guba a koyaushe ya biya ƙarin kulawa. Nazarin magungunan magunguna sun nuna cewa jama'a a matsayin kayan sakin da aka kirkira tare da maganin bupivacaiain na iya rage tasirin maganin. A cikin tiyata na prk, da amfani da tetkaine mai ƙarancin ƙarfi da rashin ƙwayoyin cuta masu kumburi sun haɗu da magungunan ruwa na CMC na iya sauƙaƙa zafin da proppory. Yin rigakafin peropeal na peritoneal AMhesions da rage hanjin hanji na ɗaya daga cikin batutuwan da ya fi damuwa a cikin tiyata. Karatun ya nuna cewa CMC ya fi dacewa da sodium hyaluronate a cikin rage girman tasirin peritoneal na hana abin da ya faru na Atarshen ADDENEAL. Ana amfani da CMC a cikin catheter hepater subsing jiko na anti-ciwon maye gurbi a cikin ciwan mahaifa, da kuma inganta sakamako na warkewa, da kuma inganta sakamako na warkewa. A cikin maganin dabbobi, CMC kuma yana da amfani da yawa. An ruwaito [5] cewa instillation interilation na 1% cmc bayani yana da tasiri mai mahimmanci akan hana maddamar da ciki a cikin dabbobi.
CMC a wasu aikace-aikacen masana'antu
A cikin kayan wanka, ana iya amfani da CMC azaman wakili na Refotion na ƙasa, musamman ga yayyu na Fayil na Fayil, wanda yake da kyau fiye da fiber carboxymethyl.
Za'a iya amfani da CMC don kare rijiyoyin mai a matsayin mai jan laka da wakilin riƙewar ruwa a cikin hakar mai. Sashi ga kowane mai sosai shine 2.3t don rijiyoyin ruwa da 5.6t don rijiyoyin zurfin;
A cikin masana'antar mai ɗorewa, ana amfani dashi azaman wakili mai saiti, mai kauri don bugawa da kuma daskararren manna, bugu da sako-sako da ƙarewa. Lokacin amfani dashi azaman wakili mai saɗa, zai iya inganta ƙididdigewa da danko, kuma yana da sauƙin ganin; A matsayin wakili mai tsauri, sashi ya wuce 95%; Lokacin amfani dashi azaman wakili mai sa, ƙarfi da sassauci na fim ɗin girma ana inganta haɓaka mahimmanci; Tare da sabunta siliki fibroin da comborose an yi amfani da sel mai kyau da kuma glucose carboxzing, kuma kwanciyar hankali na glucose da aka yi yana da mafi m da kwanciyar hankali. Bincike ya nuna cewa lokacin da silica gel homogenate aka shirya tare da maganin kimanin 1% (w / v), farantin chromatographic na da aka shirya na bakin ciki-Layer. A lokaci guda, farantin bakin ciki-Layer mai rufi a karkashin ingantaccen yanayi ya dace da karfin gwiwa mai dacewa, ya dace da dabarun samfurori daban-daban, mai sauƙin aiki. CMC yana da m ga yawancin zaruruwa kuma suna iya inganta haɗin tsakanin zaruruwa. Daskin gwiwa na danko na iya tabbatar da daidaituwar sizing, don haka inganta ingancin saƙa. Hakanan za'a iya amfani dashi azaman karewa na gama-gari don tarin abubuwa, musamman don kare na dindindin na dindindin, wanda ya kawo canje-canje masu dorewa zuwa masana'anta.
Za'a iya amfani da CMC azaman wakili na rigakafi, emulsifier, watsawa, wakili na matakin, da kuma m don suttura. Zai iya sa m abun da ke turawa a ko'ina cikin rarraba a cikin sauran ƙarfi, saboda shafi ba ya depinate na dogon lokaci. Hakanan ana amfani da shi sosai a cikin zanen. .
Lokacin da ake amfani da CMC azaman mai tasowa, ya fi Gluconate na sodium a cikin cire allons aloni. A lokacin da aka yi amfani dashi azaman musayar matsala, damar musayar ta zai iya kaiwa 1.6 ml / g.
Ana amfani da CMC azaman wakili na takarda a cikin masana'antar takarda, wanda zai iya inganta bushewar bushe da ƙarfin rigar mai, da juriya na ruwa, ink sha da juriya na mai.
Ana amfani da cmc azaman hydrosol a cikin kayan kwalliya kuma azaman zina a haƙoran haƙora, da kuma sashi kusan 5%.
Za'a iya amfani da CMC azaman masu tasoshin ruwa, wakili na shugaba, Emckerier, kayan aiki, fata, Fata, Fata, Fata, Fata, Fata, Fata, Namiji, Dailymence, Daily Chemicals da sauran filayen, kuma saboda kyakkyawan aiki da kewayon amfani, yana buɗe sabon fannonin aikace-aikacen, da kuma kyakkyawan kasuwa yana da matukar fadi sosai.
Matakan kariya
(1) Ka'idar wannan samfurin tare da acid mai ƙarfi, alkali mai ƙarfi, da alumin ion (kamar alamu, azurfa, azurfa, azurfa, azurfa, da sauransu) ne contraindicated.
(2) Rashin yarda da wannan samfurin shine 0-25mg / KG · R ·.
Umarni
Mix CMC kai tsaye tare da ruwa don yin manne mai mahimmanci don amfani da shi. Lokacin saita daidaita manne CMC, da farko ƙara wani adadin ruwa mai tsabta a cikin tanki mai motsawa, kuma lokacin da aka zaɓi na'urar mai motsawa, kuma a ko'ina cikin tankin tanki, don a ko'ina cikin tankin tanki, don a ko'ina cikin tankin tanki, don a ko'ina cikin tankin tanki, saboda a ko'ina CRC hade Tare da ruwa, CMC na iya rarrabawa. Lokacin da ake narkar da CMC, dalilin da yasa ya kamata a shafe shi kuma ya zama "yana hana matsalolin agglomerations lokacin da CMC ta sadu da ruwa", kuma ta ƙara yawan adadin abubuwan da ke cikin CMC. Lokaci don motsa jiki ba ɗaya bane kamar yadda lokacin CMC don narke gaba ɗaya. Su ne ra'ayoyi biyu. Gabaɗaya magana, lokacin da yake motsawa ya fi guntu fiye da lokacin don lokacin CMC don narkewa gaba ɗaya. Lokacin da ake buƙata don biyun ya dogara da takamaiman yanayin.
Dalilin tantance lokacin motsawa shine: lokacin daCmcan watse sosai a cikin ruwa kuma babu wani manyan manyan bustocin, ana iya dakatar da motsawa, yana bawa CMC da ruwa don shiga da juna a cikin tsayayyen yanayi.
Dalilin tantance lokacin da ake buƙata don CMC don narke cikin jiki gaba ɗaya kamar haka:
(1) CMC da Ruwa an ɗaure gaba ɗaya, kuma babu wani rabuwa-ruwa-ruwa tsakanin su biyun;
(2) manna manna ke cirewa yana cikin uniform jihar, kuma farfajiya ce lebur da santsi;
(3) Launi mai gauraya manna yana kusa da launi da m, kuma babu sauran abubuwa granis a cikin manna. Daga lokacin da aka sanya CMC a cikin tanki na juyawa kuma gauraye da ruwa zuwa lokacin da CMC ya mamaye shi gaba ɗaya, lokacin da ake buƙata ya kasance tsakanin awanni 10 da 20.
Lokaci: Apr-26-2024