1. Kuyambitsa mwachidule kwa carboxymethyl cellulose
Dzina la Chingerezi: Carboxyl methl cellulose
Chidule: cmc
Njira yosinthira: [C6H7O2 (O) 2ch2coona] n
Maonekedwe: zoyera kapena zowoneka bwino chikasu cha glanur ufa.
Kusungunuka kwamadzi: kusungunuka mosavuta m'madzi, ndikupanga ma vislous owonekera bwino, ndipo yankho lake ndi losalowerera kapena pang'ono.
Mawonekedwe: Kutalika kwa masentimita kwambiri kwa mawonekedwe achangu a colloid, opanda fungo, osasangalatsa komanso osalowerera.
Cellulose yachilengedwe imagawidwa kwambiri mu chilengedwe ndipo ndi polysacar yochulukirapo. Koma popanga, cellose nthawi zambiri ilipo mu mawonekedwe a sodium carboxyl cellose, motero dzina lonse liyenera kukhala sodium carboxyl cellose, kapena cmc-na. Kugwiritsidwa ntchito kwambiri m'makampani, zomanga, mankhwala, chakudya, zovala, zosakanikirana ndi minda ina.
2. Carboxymethyl cellulose
Tekinoloje yosinthira kwa cellulose ikuphatikiza: Kupenda ndi kufunsidwa.
Kusintha kwa Carboxymethyl cellulose: cellulose ndi carboxymethyl cellboxyl celloulyl, imatchedwa CMC.
Ntchito za Carboxymethyl cellulose magazi: Kukula, kapangidwe ka kanema, kugwirizanitsa madzi, kutetezedwa kwa Colloid ndi kuyimitsidwa.
3.. Mankhwala a Carboxymethyl cellulose
Cellulose Alkirization:
[C6H7O2 (O) 3] N + Ngooh → [C6H7O2 (O) 2Aona] n + n +
Chidziwitso cha Monochloroortic acid atatha cellulose:
[C6H7O2 (O) 2Aona] n + NCLCH2C2CONS → [C6H7O2 (O) 2Och2cooona] n + Nnac
Chifukwa chake: njira yopangira carboxymethyl cellulose ndi: Ch-Ch-Ch-ch2-coona nacmc
Sodium carboxymethyl cellulose.
4. Makhalidwe a Carboxymethyl cellulose
1. Kusunga kwa CMC Aquaous yankho: ndizokhazikika pansi pa kutentha kapena kuwala kwa dzuwa, koma acidity ndi alkariaty ya njirayi isintha chifukwa cha kusintha kwa kutentha. Mothandizidwa ndi misewu ya ultraviolet kapena tizilombo tating'onoting'ono, mafayilo a yankho adzachepa kapena kuwonongeka. Ngati nthawi yayitali yosungirako ndiyofunikira, chosungira choyenera kuyenera kuwonjezeredwa.
2. Kukonzekera njira ya CMC Aquaous yankho: Pangani tinthu tating'onoting'ono tomwe timanyowa poyamba, zomwe zimatha kuwonjezera chisumbucho.
3. CMC ndi hygroscopic ndipo iyenera kutetezedwa ku chinyezi nthawi yosungirako.
4. Mchere wachitsulo wolemera monga zinc, mkuwa, chiwombankhanga, aluminium, siliva, chitsulo, malamiya, ndi chromium imatha kuyambitsa masentimita.
5. Kuchuluka kwa madzi kumachitika m'munsi mwa Ph2.5, komwe kungabwezeretsedwe pambuyo powonjezera alkali.
6. Ngakhale mchere monga calcium, magnesium ndi mchere wamchere ulibe mphamvu pa cmc, amachepetsa mafayilo a yankho.
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8. Chifukwa cha kusintha kwina, maonekedwe a CMC akhoza kukhala ufa wabwino, njere yolimba kapena fibrous, omwe alibe chilichonse chochita thupi ndi mankhwala.
9. Njira yogwiritsira ntchito ufa wa cmc ndizosavuta. Itha kuwonjezeredwa mwachindunji ndikusungunuka m'madzi ozizira kapena madzi ofunda pa 40-50 ° C.
5. Mlingo wazolowa m'malo mwa carboxymethyl cellulose
Mulingo wazolowa m'malo mwa magulu a carbox carboxyl omwe amaphatikizidwa ndi gawo lililonse la cellulose; Mtengo wokwanira wambiri ndi 3, koma wothandiza kwambiri ndi ma nacmc omwe ali ndi malire osokoneza bongo osiyanasiyana osiyanasiyana kuchokera pa 0,5 mpaka 1.2. Katundu wa NACMC yokhala ndi digiri ya 0,2-0.3 ndizosiyana ndi za Nacmc yokhala ndi digiri ya 0.7-0.8. Choyambacho sichikusungunuka pang'ono mu P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P PHS SUXTULE. Zosagwirizana ndi zenizeni pansi pa mikhalidwe ya alkaline.
6. Madigiri a Polymerization ndi Makutu a Carboxymethyl cellulose
Ma digiri ya Polymerization: amatanthauza kutalika kwa cellulose unyolo, zomwe zimatsimikizira ufa. Chuma chotalika, mafayilo ambiri, ndi momwemonso Nacmc yankho.
Ma Ukuyenera Kusintha kwa NACMC ndi madzi osakhala achi Newtonia, ndipo ma visce akuwoneka amachepetsa pomwe mphamvu yamahaga imachuluka. Pambuyo pa kusudzulana ataimitsidwa, mafakisoniwo amawonjezeka kwambiri mpaka kukhazikika. Ndiye kuti, yankho ndi thixotropic.
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1. Kupanga ndi kwa ceramic
. Palibe chimatikizani, kukhazikika kwabwino; Mphamvu yabwino kwambiri, yosinthika yosinthika.
. glaze yolimba.
2. Kusamba, zodzikongoletsera, fodya, zosindikiza zosindikizira ndi mafakitale
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(2) Zodzikongoletsera: Kubalalitsa, kufalitsa, kukhazikika, kukhazikika, ndi zina zambiri.
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3. Uniquito Coil ndi Masewera Otentha
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4. Makampani opanga mano
(1) CMC ili ndi mgwirizano wabwino ndi zida zosiyanasiyana zopangira mano;
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(3) Kukhazikika kwabwino komanso kusasinthika koyenera, komwe kumatha kupatsa mano abwino, kusungidwa komanso kukoma kokomera;
(4) Kugwiritsa ntchito kutentha kwa kutentha, kunyowa komanso kununkhira kosinthana.
(5) Kudula pang'ono ndi kuluka zitini.
5.
. kukoma bwino atasungunuka m'madzi; kukhala fanizo labwino.
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(4) Zakudyazi pompopompo: Onjezerani kuuma kwake ndikuphika kukana kwa Zakudyazi; Imakhala ndi chivomerezi chabwino m'masikono ndi zikondamoyo, ndipo keke ya keke ndi yosalala komanso yosavuta kusweka.
(5) Ikani phazi: ngati chingamu.
. Chifukwa chake, zakudya zotsika kwambiri zimatha kupangidwa.
6. Makampani apepala
CMC imagwiritsidwa ntchito ngati mapepala ojambula, zomwe zimapangitsa pepala kukhala ndi kachulukidwe kwambiri, kulowerera kwamphamvu kwa inki, kusonkhanitsa kwakukulu kwa sera ndi kosalala. Pakukongoletsa mapepala, zimathandizira kuwongolera kusungunuka kwa phala; Zimatha kukonza zolimba pakati pa ulusi mkati mwa pepalalo, potero kumapititsa mphamvu mphamvu ndi kupukutira pepala.
7. Makampani opanga ma petroleum
CMC imagwiritsidwa ntchito mu mafuta ndi mpweya wobowola, kukumba bwino komanso ntchito zina.
8. Ena
Amamatira nsapato, zipewa, mapensulo, ndi zina, zopukutira ndi zokongoletsa za zikopa, zolimbitsa moto zozimitsidwa moto, etc.
Post Nthawi: Jan-04-2023