I-CMC yeSodium Carboxymethyl Cellulose Powder eKhawulezayo eKhawulezayo yokuNyibilikisa uMenzi
Ingcaciso yeMveliso
I-Sodium Carboxymethyl Cellulose (ekwabizwa ngokuba yi-CMC kunye neCarboxy Methyl Cellulose) inokuchazwa ngokufutshane njengepolymer enyibilikayo ye-anionic eveliswe kwi-cellulose yendalo nge-etherification, endaweni yamaqela e-hydroxyl ngamaqela e-carboxymethyl kwikhonkco leselulosi.
Inyibilikiswa ngokulula kumanzi ashushu okanye abandayo, iSodium Carboxymethyl Cellulose CMC inokuveliswa kwiipropathi ezahlukeneyo zeekhemikhali kunye nezomzimba.
I-COA
IZINTO | UMGANGATHO | ISIPHUMO SOVAVANYO |
Isivavanyi | 99% CMC | Iyahambelana |
Umbala | Umgubo oMhlophe | Iyahambelana |
Ivumba | Akukho vumba likhethekileyo | Iyahambelana |
Ubungakanani besuntswana | I-100% iphumelele i-80mesh | Iyahambelana |
Ilahleko ekomisweni | ≤5.0% | 2.35% |
Intsalela | ≤1.0% | Iyahambelana |
Intsimbi enzima | ≤10.0ppm | 7ppm |
As | ≤2.0ppm | Iyahambelana |
Pb | ≤2.0ppm | Iyahambelana |
Intsalela yesitshabalalisi | Ibi | Ibi |
Ubalo lweepleyiti lulonke | ≤100cfu/g | Iyahambelana |
Igwele kunye noMngundo | ≤100cfu/g | Iyahambelana |
E.Coli | Ibi | Ibi |
Salmonella | Ibi | Ibi |
Ukuqukumbela | Qhagamshelana neNgcaciso | |
Ugcino | Igcinwe kwindawo epholileyo kunye neyomileyo, zigcine kude nokukhanya okuqinileyo kunye nobushushu | |
Beka ubomi kwishelufa | Iminyaka emi-2 xa igcinwe ngokufanelekileyo |
Umsebenzi
Iziphumo eziphambili ze-sodium carboxymethyl cellulose powder ziquka ukuqina, ukumiswa, ukusabalalisa, ukufuma kunye nomsebenzi ongaphezulu. ...
I-sodium carboxymethyl cellulose yi-cellulose ephuma kwi-cellulose ene-solubility efanelekileyo yamanzi, ukuqina kunye nokuzinza, ngoko isetyenziswe ngokubanzi kwiindawo ezininzi. Nantsi imisebenzi yayo ephambili:
1. Thickener : I-sodium carboxymethyl cellulose kwisisombululo inokunyusa ngokufanelekileyo i-viscosity, ukuphucula incasa kunye nokubonakala kokutya okanye iyeza, ukuphucula ukuzinza kwayo. Inokongezwa kwiimveliso ezahlukeneyo ukulawula ulwelo kunye nokungaguquguquki 1.
2. I-arhente yokumisa: i-sodium carboxymethyl cellulose ine-solubility efanelekileyo yamanzi, inokunyibilika ngokukhawuleza emanzini kwaye yenze ifilimu ezinzileyo kunye nomphezulu wamasuntswana, ithintele ukuhlanganisana phakathi kwamasuntswana, iphucule uzinzo kunye nokufana kweemveliso.
I-3 i-dispersant : i-sodium carboxymethyl cellulose inokubhengezwa kumphezulu wamasuntswana aqinileyo, ukunciphisa umtsalane phakathi kwamasuntswana, inqanda i-particle agglomeration, kunye nokuqinisekisa ukuhanjiswa okufanayo kwezixhobo kwinkqubo yokugcina.
4. I-ejenti yokuthambisa: I-sodium carboxymethyl cellulose inokufunxa kwaye itshixe amanzi, yandise ixesha lokunyakamisa, kunye ne-hydrophilicity yayo eyomeleleyo, inokwenza amanzi ajikelezileyo asondele kuyo, adlale isiphumo sokufuma.
5 i-surfactantI-molecule ye-sodium carboxymethyl cellulose enamaqela e-polar kunye namaqela angeyo-polar kuzo zombini iziphelo, ezenza umaleko ozinzileyo wokujongana, ukudlala indima ye-surfactant, esetyenziswa ngokubanzi kwiimveliso zokhathalelo lomntu, iiarhente zokucoca kunye namanye amacandelo.
Isicelo
I-sodium carboxymethyl cellulose (CMC) yikhemikhali esetyenziswa ngokubanzi, ukusetyenziswa kwayo kwiinkalo ezahlukeneyo kubandakanya le miba ilandelayo:
1. Umzi-mveliso wokutya : Kushishino lokutya, i-CMC isetyenziswa ikakhulu njenge-thickener, stabilizer, emulsifier and suspension agent. Inokuphucula incasa kunye nokuthungwa kokutya, ukwandisa ukuhambelana kunye nokuguda kokutya. Umzekelo, ukongeza i-CMC kwi-ayisikrimu, i-jelly, i-pudding kunye nokunye ukutya kunokwenza ukuthungwa kufane; Isetyenziswe njenge-emulsifier kwi-salad yokugqoka, ukugqoka kunye nokunye ukutya ukwenza ukuxutywa kweoli kunye namanzi kuzinzile; Isetyenziswa njenge-arhente yokunqunyanyiswa kwiziselo kunye neejusi ukuthintela imvula yepulp kunye nokugcina ukuthungwa okulinganayo.
2. Intsimi yamachiza : Kwintsimi yoxubo-mayeza, i-CMC isetyenziswa njenge-excipient, i-binder, i-disintegrator kunye nomthwali wamachiza. Ukunyibilika kwayo okugqwesileyo kwamanzi kunye nokuzinza kwenza kube yinto ebalulekileyo kwinkqubo yamayeza. Umzekelo, njengento yokuncamathelisa xa kusenziwa iipilisi ukunceda ipilisi ukuba ibambe imilo yayo kwaye iqinisekise ukukhutshwa okulinganayo kwechiza; Isetyenziswe njenge-arhente yokunqunyanyiswa kweziyobisi ukuqinisekisa ukuhanjiswa okufanayo kwezithako zeziyobisi kunye nokuthintela imvula; Isetyenziswa njenge-thickener kunye ne-stabilizer kwi-ointments kunye neegels ukuphucula i-viscosity kunye nokuzinza.
Iikhemikhali zeDailies: I-CMC isetyenziswa njenge-thickener, iarhente yokunqunyanyiswa kunye nokuzinzisa kumzi mveliso wemichiza wedailies. Ngokomzekelo, kwiimveliso zokunyamekela komntu ezifana ne-shampoo, ukuhlamba umzimba, i-toothpaste, i-CMC inokuphucula ukuthungwa kunye nokubonakala kwemveliso, ngelixa ineempawu ezintle zokuthambisa kunye nokuthambisa ukukhusela ulusu; Isetyenziswa njenge-arhente echasene nokubekwa ngokutsha kwizicoci ukuthintela ubumdaka ukuba buphinde bufakwe.
3. I-Petrochemical : Kwishishini lepetrochemical, i-CMC isetyenziswa njengenxalenye yemveliso yeoli eqhekezayo ulwelo olujiyileyo, ukucutha ukuhluza kunye neempawu zokuchasana nokuwa. Inokuphucula i-viscosity yodaka, ukunciphisa ilahleko yolwelo lodaka, iphucule ipropathi yerheological yodaka, yenza udaka luzinze ngakumbi kwinkqubo yokomba, ukunciphisa ingxaki yokuwa kodonga kunye nokuncamathela.
4. Umzi-mveliso we-textile kunye nephepha : Kumzi mveliso wamalaphu kunye namaphepha, i-CMC isetyenziswa njengesongezelelo esiludaka kunye ne-ejenti yokugquma ukuphucula amandla, ukuguda kunye nokuprintwa kwamalaphu kunye nephepha. Inokuphucula ukuchasana kwamanzi kunye nefuthe lokuprinta kwephepha, ngelixa ukwandisa ukuthamba kunye neglosi yelaphu ngexesha lenkqubo ye-textile.
Iimveliso ezinxulumeneyo
Umzi-mveliso omtsha oluhlaza ukwabonelela ngeeAmino acids ngolu hlobo lulandelayo: