Waa maxay Sodium Carboxymethyl Cellulose (CMC)?

Sodium carboxymethyl cellulose(CMC), oo sidoo kale loo yaqaan xanjo cellulose ama karboxymethylcellulose sodium, waa polymer-ka-milmi-biyoodka ah oo ka soo jeeda cellulose, polymer dabiici ah oo laga helo gidaarada unugyada dhirta.CMC waxaa lagu helaa wax ka beddelka kiimikaad ee cellulose, halkaasoo kooxaha karboxymethyl (-CH2-COOH) lagu soo bandhigo laf dhabarta cellulose.

CMC waxaa si weyn loogu isticmaalaa warshado kala duwan iyadoo ay ugu wacan tahay sifooyinkeeda gaarka ah iyo kala duwanaanshahooda.Halkan eeg si dhow u eeg sifooyinkiisa iyo adeegsigeeda:

1. Biyo Solubility: Mid ka mid ah astaamaha aasaasiga ah ee CMC waa milmaynteeda biyaha.Marka lagu kala firdhiyo biyaha, CMC waxay samaysaa xalal viscous ah ama jeel, taas oo ku xidhan fiirsashada iyo miisaanka kelliyada.Hantidani waxay ka dhigaysa mid qiimo leh codsiyada meelaha dhumucyada, xidhitaanka, ama xasilinta nidaamyada aqueous looga baahan yahay.
2. Wakiilka dhumucda: CMC waxaa caadi ahaan loo isticmaalaa sida wakiilka dhumuc ee tiro balaadhan oo ah badeecooyin, oo ay ku jiraan alaabta cuntada, daawooyinka, alaabta daryeelka shakhsi ahaaneed, iyo hababka warshadaha.Waxay wanaajisaa viscosity ee xalalka, ganaaxyada, iyo emulsions, hagaajinta muuqaalkooda, dareenka afka, iyo xasiloonida.
3. Xasilinta: dhumucdiyada ka sokow, CMC waxa kale oo ay u shaqeysaa sidii xasiliye, ka hortagga kala soocida ama dejinta maaddooyinka ku jira hakinta, emulsions, iyo qaabab kale.Awooddeeda kor loogu qaado xasilloonida waxay gacan ka geysataa nolosha shelf iyo tayada guud ee badeecadaha kala duwan.
4. Wakiilka Ku-xidhka: CMC wuxuu u shaqeeyaa sidii xire codsiyo badan, isagoo ka caawinaya isku-ururinta maaddooyinka ku jira kiniiniyada, granules, iyo qaababka budada ah.Daawooyinka, CMC waxaa inta badan loo isticmaalaa sida xidhe ee hababka kiniinka si loo hubiyo daacadnimada iyo xoogga farsamada ee kiniinka.
5. Wakiilka Samaynta Filimada: CMC waxa ay samayn kartaa aflaan dhuuban, dabacsan marka la marsado meelaha sare.Hantidan waxaa loo isticmaalaa codsiyo kala duwan sida kiniinnada dahaadhka iyo kaabsal ee warshadaha dawooyinka, iyo sidoo kale soo saarista filimada la cuni karo ee baakadaha cuntada iyo codsiyada kale ee warshadaha.
6. Emulsifier: CMC waxay dejin kartaa emulsions iyadoo yaraynaysa xiisadda wejiyada ee u dhexeeya wejiyada saliidda iyo biyaha, ka hortagga isbahaysiga iyo kor u qaadida samaynta emulsions xasilloon.Hantidani waxay ka dhigaysa mid qiimo leh samaynta kiriimyada, labeennada, iyo alaabta kale ee ku salaysan emulsion.

sodium carboxymethyl cellulose (CMC) waa polymer-ka badan oo leh codsiyo badan oo kala duwan ee warshadaha sida cuntada, daawooyinka, daryeelka shakhsi ahaaneed, iyo wax soo saarka.Biyuhu milmayntooda, dhumucdooda, xasilinteeda, xidhitaankeeda, samaynta filim samaynta, iyo alaabada emulsifying waxay ka dhigtaa shay lagama maarmaan u ah badeecooyin iyo qaabab badan.