Iipropathi kunye nokusetyenziswa kwe-carboxymethyl seluplose

1. Ukuqaliswa ngokutsha kwe-carboxymethyl seluplose

Igama lesiNgesi: i-carboxyl methyl seluplose

Isifinyezo: I-CMC

Ifomula yemolekyuli iyahluka: [c6h7o2 (oh) 2C2coona] n

Imbonakalo: emhlophe okanye ekhanya emnyama i-fibrous granur yomgubo.

I-Soliday yamanzi: Ukunyibilika ngokulula emanzini, ukwenza i-visid ebonakalayo, kwaye isisombululo asithathi hlangothi okanye kancinci i-alkaline.

Iimpawu: I-sucture ephezulu ye-coloud ye-colloid esebenzayo, i-odols, engenaxabiso kwaye ingenabungozi.

I-seluplose yendalo isasazwa ngokubanzi kwindalo kwaye yeyona tyheli ininzi. Kodwa kwimveliso, isellulose ihlala ikwimo ye-Sodium Carboxymethyl Selelose, ke igama elipheleleyo lifanele libe yi-sodium yebhokisi yebhokisi ye-sodium. Isetyenziswe ngokubanzi kumzi mveliso, ukwakhiwa, amayeza, ukutya, i-leartile, i-ceramics kunye namanye amasimi.

I-2. I-carboxeymethyl yetekhnoloji yeTekhnoloji

Itekhnoloji yokuguqulwa kwetekisi ye-selesese ibandakanya: i-ethe the kunye nokuncitshiswa.

Inguqu yebhokisi ye-carboxymethyl seluplose: i-carboxymethytion yokuphendula kwitekhnoloji ye-etherhesition, isellulose yibhokisi ye-carboxymethymethyl yebhokisi ye-carboxethyl, ekubhekiswa kuyo i-CMC.

Imisebenzi yebhokisi ye-carboxymethyl seluplose yesisombululo: Ukuqulunqwa kwefilimu, ukuboleka, ukugcinwa kwamanzi, ukhuseleko lwamanzi, ukhuseleko lwe-colloid, ukumiswa kunye nokumiswa.

3. Impendulo yekhemikhali ye-carboxymethyl seluplose

I-Selsulose Alkalizetion:

[C6h7o2 (O) 3] N + Nnooh → [C6H7O2 (O) 2na] n + n + th2o

Impendulo ye-etheriyation ye-monolothorocetic acid emva kwe-alkali seluplose:

[C6H7O2 (O) 2na] N + NCLCH2COON → [C6H7O2 (O) 2och2coona] N + NNAC

Ke ngoko: Ifomula yekhemikhali yokwakha i-carboxymethyl sellyulose yile: Iseli-o-ch2-ch2-cona nacmc

I-Sodium Carboxymethyl Selelose.

4. Iimpawu zemveliso ze-carboxymethyl seluplose

1. Ukugcinwa kwesisombululo se-CMC ACTE: Kuzinzile phantsi kobushushu obuphantsi okanye ukukhanya kwelanga, kodwa i-acidity kunye ne-alkality yesisombululo iya kutshintsha ngenxa yotshintsho lobushushu. Phantsi kwempembelelo ye-rays ye-ultraviolet okanye i-microorganisosms, i-viscosity yesisombululo iya kuncipha okanye inciphe. Ukuba ukugcinwa kwexesha elide kuyafuneka, kuya kufuneka kongezwe.

I-2. Indlela yokulungiselela ye-CMC Accough: Yenza amasuntswana amanzi ahlukeneyo kuqala, onokuthi ayongeze kakhulu inqanaba lokuchitha.

I-3. I-CMC i-hmcroscopic kwaye kufuneka ikhuselwe kumswakama ngexesha lokugcina.

4. Iityuwa zentsimbi ezinzima ezinjenge-zinc, ubhedu, kukhokelo, ialuminiyam, i-iron, i-chromium inokubangela i-CMC ukuze iphazamise i-CMC ukuze iphazamise i-cmc.

I-5. Ubungakanani benzeka kwisisombululo esiyi-APH2.5, esinokubuyiselwa emva kokungathathi cala ngo-Alkali.

6. Nangona iityiwa ezinjenge-calcium, i-magnesium kunye netyuwa zetafile azinaso isiphumo se-CMC, ziya kunciphisa ukubonwa kwesisombululo.

I-7. I-CMC iyahambelana nezinye iibhanti ezinyibilikayo zamanzi, ukuzithoba kunye ne-resins.

8. Ngenxa yokulungiswa okwahlukileyo, ukubonakala kwe-CMC kunokuba yinto elungileyo, inkozo okanye ifibuls, engenanto yakwenza nezakhiwo zomzimba kunye nekhemikhali.

9. Indlela yokusebenzisa i-CMC Pople ilula. Inga kongezwa ngokuthe ngqo kwaye ichithwe kumanzi abandayo okanye amanzi afudumeleyo nge-40-50 ° C.

5. Inqanaba lokufakelwa kunye nokuzahlula kwe-carboxymethyl seluplose

Inqanaba lokufaka endaweni libhekisa kwinani eliphakathi le-sodium ye-sodium ye-sodiumdylmethyl iqhotyoshelwe kwiyunithi nganye; Elona xabiso liphezulu lesidanga esikhoyo li-3, kodwa eyona nto iluncedo kakhulu yi-NACMC enenqanaba lokufaka endaweni ye-0.5 ukuya kwi-1.2. Ipropathi ye-NACMC enenqanaba lokufakwa endaweni ye-0.2-0.3 zahluke ngokupheleleyo kwezo ze-NACMC ngomgangatho we-0.7-0.8. Okwangaphambili inyibilikiswe ngokuyinxalenye yamanzi e-PH 7, kodwa le yokugqibela inyibilika ngokupheleleyo. Okuchaseneyo kuyinyani phantsi kweemeko ze-alkaline.

I-6. Isidanga sePolymerization kunye noVeksini we-carboxeymethyl seluplose

Isidanga sePolymerization: Ibhekisa kubude bekhonkco seselselose, echaza i-vickosity. Ixesha elide i-selsese ye-sellese, kokukhona i-viscofity, kunye nesisombululo se-NAYMC.

Isisombululo se-vissosity: isisombululo se-NACMC sisifo esingemva kweNewnia, kwaye i-vissofity yayo ihla ihla xa amandla eShear enyuka. Emva kokuxhuzulwa, i-viscosity yanda ngokubonakalayo de yazisola. Oko kukuthi, isisombululo yiThixotropic.

I-7. Uluhlu lwesicelo sebhokisi ye-carboxymethyl seluplose

1. Ulwakhiwo kunye ne-Ceramic Shishini

. Akukho luhlu, uzinzo luhle; Isiphumo esihle sokuqaqamba, ukubhalwa kwe-vissity eguqukayo.

. I-glaze eqinileyo.

I-2. Ukuhlamba, i-cosmetics, icuba, ukuprinta okubhaliweyo

(1) Ukuhlamba: i-CMC yongezwa kwisicoci sokuthintela ubumdaka obuhlanjwe bungafakwanga kwilaphu.

(2) I-cosmetics: Ukutyibilika, ukusasaza, ukumiswa, ukuzinzisa, njl njl.

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I-3. I-Mosquito Coil kunye nemveliso ye-uplding

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I-4. Ushishino lwezinyo

(1) I-CMC ihambelana ngokuchanekileyo nezinto ezahlukeneyo kwizinyo lamazinyo;

2 Ithiyele icobuka, ayisasazi amanzi, akenzi, akenzi, akanasikratshi, unobukhali obutyebileyo;

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(4) Ukunganyangeki kutshintsho lobushushu, ukunyathela ukulungisa kunye nokulungisa okumnandi.

(5) Ukucheba okuncinci kunye nokujikeleza kwitoni.

5. Ishishini lokutya

. Inambitheka engcono emva kokunyibilika emanzini; ukufana okufumanayo.

(2) I-ice cream: yenza amanzi, amanqatha, iprotein, njl.njl.

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(4) Ii-noodles zakhawuleza: Yandisa ubunzima kunye nokuxhathisa ukupheka kwe-noodle; Inokwenziwa kakuhle kwiibhiskithi kunye nee-pancakes, kwaye umphezulu wekhekhe tyhefu kwaye akukho lula ukwaphula.

(5) Inamathisela ngokukhawuleza: njengesiseko se-gum.

. Ke ngoko, ukutya okuphezulu kunokuveliswa.

I-6. Umzi-mveliso wephepha

I-CMC isetyenziselwa ukwenza umdlalo wephepha, nto leyo eyenza ukuba iphepha linengxaki yokuphefumla, i-inki elungileyo ye-inki, ukuqokelelwa okuphezulu kwe-wax kunye nokugungqa. Kwinkqubo yephepha elinemibala, kuyanceda ukulawula ubukhulu bombala onamathisele umbala; Ingaphucula imeko yokuncamathela phakathi kwentsizi ngaphakathi ephepheni, ngaloo nto iphucula amandla kunye nokungaxhathisi kwephepha.

7. Ishishini lePetroleum

I-CMC isetyenziswa kwi-oyile kunye negesi, ukumba kakuhle kunye nezinye iiprojekthi.

8. Abanye

Ukubulala izihlangu, iminqwazi, iipensile, njl njl.