Sodium Carboxymethyl Cellulose

Sodium Carboxymethyl Cellulose

Sellulose-ka Soodiyam carboxymethyl(CMC), oo sidoo kale loo yaqaan:SodiyamCMC, cellulosexanjo, CMC-Nawaa cellulose ether derivatives, kaas oowaa tirada ugu badan ee la isticmaalo uguna badan adduunka.waa cellulosicsoo leh heer isku-darka gulukooska oo ah 100 ilaa 2000 iyo cufnaan molecular ah oo ah 242.16. Budada cad ee fiilooyinka leh ama granular. Ur aan lahayn, dhadhan lahayn, dhadhan lahayn, hygroscopic ah, aan ku milmi karin dareerayaasha dabiiciga ah.

CMCwaa unugyo anionic cellulose ether ah, budo cad ama caano leh oo fiiber cad ama granule ah, cufnaan 0.5-0.7 g/cm3, ku dhawaad ​​​​ur lahayn, dhadhan lahayn, iyo hygroscopic. Si fudud ugu firdhi biyo una geli xal jel hufan, oo aan ku milmi karin dareere dabiici ah sida ethanol. pH-ga 1% xalka biyaha waa 6.58.5. Marka pH>10 ama <5, dheellitirka xabagta ayaa si weyn hoos ugu dhici doona, waxqabadkuna waa ugu fiican yahay marka pH=7. Iyada oo la kululeeyo, dheellitirka ayaa si degdeg ah kor ugu kaca 20°C, wuxuuna si tartiib tartiib ah isu beddelaa 45°C. Kulaylka muddada dheer ee ka sarreeya 80°C wuxuu baabi'in karaa colloid-ka wuxuuna si weyn u dhimi karaa dheellitirka iyo waxqabadkiisa. Si fudud ayuu ugu milmi karaa biyaha, xalkuna waa mid hufan; aad buu u deggan yahay xalka alkaline-ka, si fududna waa loo milmi karaa marka uu la kulmo aashitada. Waxay soo daadan doontaa marka pH-gu yahay 2-3, waxayna sidoo kale la falgeli doontaa milixda birta polyvalent si ay u soo daadato.

 

Sifooyinka caadiga ah

Muuqaalka Budada cad ilaa budo cad
Cabbirka walxaha 95% 80 mesh oo ka gudbaya 95%
Heerka beddelka 0.7-1.5
Qiimaha PH 6.0~8.5
Nadiifnimo (%) 92 daqiiqo, 97 daqiiqo, 99.5 daqiiqo

Darajooyinka caanka ah

Codsiga Darajada caadiga ah Viscosity (Brookfield, LV, 2% Solu) Viscosity (Brookfield LV, mPa.s, 1% Xalka) Demidabka Beddelka Daahirnimo
Rinjiga CMC FP5000 5000-6000 0.75-0.90 97%daqiiqad
CMC FP6000 6000-7000 0.75-0.90 97%daqiiqad
CMC FP7000 7000-7500 0.75-0.90 97%daqiiqad
Cunto ahaan CMC FM1000 500-1500 0.75-0.90 99.5%daqiiqo
CMC FM2000 1500-2500 0.75-0.90 99.5%daqiiqo
CMC FG3000 2500-5000 0.75-0.90 99.5%daqiiqo
CMC FG5000 5000-6000 0.75-0.90 99.5%daqiiqo
CMC FG6000 6000-7000 0.75-0.90 99.5%daqiiqo
CMC FG7000 7000-7500 0.75-0.90 99.5%daqiiqo
Saabuunta CMC FD7 6-50 0.45-0.55 55%daqiiqad
Daawada ilkaha CMC TP1000 1000-2000 0.95 daqiiqo 99.5%daqiiqo
Dhoobada CMC FC1200 1200-1300 0.8-1.0 92%daqiiqad
Beerta saliidda CMC LV 70max 0.9 daqiiqo
Xarunta Sare ee CMC 2000 ugu badnaan 0.9 daqiiqo

 

Codsiga

  1. CMC heerka cuntada

Sodium carboxymethyl cellulose CMCMa aha oo kaliya xasiliye emulsion wanaagsan iyo dhumuc weyn oo loogu talagalay codsiyada cuntada, laakiin sidoo kale wuxuu leeyahay xasillooni barafaysan iyo dhalaalid heer sare ah, wuxuuna hagaajin karaa dhadhanka badeecada wuxuuna kordhin karaa waqtiga kaydinta. Qadarka loo isticmaalo caanaha soy, jalaatada, jalaatada, jelly, cabitaannada, iyo qasacadaha waa qiyaastii 1% ilaa 1.5%. CMC sidoo kale waxaa lagu dari karaa khal, maraqa soy, saliidda khudradda, casiirka miraha, maraqa, casiirka khudradda, iwm. si loo sameeyo kala firdhis emulsified deggan, qiyaastiisuna waa 0.2% ilaa 0.5%. Gaar ahaan saliidaha xayawaanka iyo khudradda, borotiinnada iyo xalalka biyaha, waxay leedahay waxqabad emulsification oo heer sare ah.

  1. CMC fasalka saabuunta

Sodium carboxymethyl cellulose CMC waxaa loo isticmaali karaa sidii wakiil dib-u-soo-celin carrada ah, gaar ahaan saameynta dib-u-soo-celinta carrada ee dharka fiilooyinka synthetic-ga ee hydrophobic, kaas oo si weyn uga wanaagsan fiber-ka carboxymethyl.

  1. CMC heerka qodista saliidda

Sodium carboxymethyl cellulose CMC waxaa loo isticmaali karaa in lagu ilaaliyo ceelasha saliidda iyadoo ah xasiliye dhoobo ah iyo wakiil biyaha celiya marka la qodayo saliidda. Isticmaalka ceel kasta oo saliid ah waa 2.3t ceelasha gacmeed iyo 5.6t ceelasha qoto dheer;

  1. CMC heerka dharka

CMC waxaa loo isticmaalaa warshadaha dharka sida wakiilka cabbirka, dhumuc-dhejinta daabacaadda iyo rinjiyeynta koollada, daabacaadda dharka iyo dhammaystirka adkaynta. Iyadoo loo isticmaalo sidii wakiilka cabbirka, waxay hagaajin kartaa milmida iyo isbeddelka viscosity, waana mid si fudud loo dhimi karo cabbirka; sida wakiilka dhammaystirka adkaanta, qiyaastiisu waa in ka badan 95%; loo isticmaalo sidii wakiilka cabbirka, xoogga iyo dabacsanaanta filimka serosal ayaa si weyn loo hagaajiyay; CMC waxay leedahay dhegdheg ku xiran inta badan fiilooyinka, waxay hagaajin kartaa isku xirnaanta u dhaxaysa fiilooyinka, xasilloonideeda viscosity-na waxay hubin kartaa isku-midnimada cabbirka, taasoo hagaajinaysa hufnaanta tolida. Waxa kale oo loo isticmaali karaa sidii wakiilka dhammaystirka dharka, gaar ahaan dhammaystirka joogtada ah ee ka hortagga laalaabyada, kaas oo beddeli kara cimri dhererka dharka.

  1. CMC heerka rinjiga

CMC oo loo isticmaalo rinjiga, waxaa loo isticmaali karaa sidii wakiil ka hortaga degitaanka, emulsifier, kala firdhiye, wakiil siman, iyo dhejis loogu talagalay dahaarka. Waxay si siman ugu qaybin kartaa adkeysiga dahaarka dareeraha, si rinjiga iyo dahaarka aysan u kala bixin muddo dheer.

  1. CMC fasalka sameynta warqadda

CMC waxaa loo isticmaalaa sidii wakiil cabbir warqad ah warshadaha warqadda, kaas oo si weyn u hagaajin kara xoogga qalalan iyo qoyan, iska caabbinta saliidda, nuugista khad iyo iska caabbinta biyaha ee warqadda.

  1. CMC heerka daawada cadayga

CMC waxaa loo isticmaalaa sidii hydrosol oo kale qurxinta iyo sida dhumuc weyn ee daawada cadayga, qiyaasteeduna waa qiyaastii 5%.

  1. CMC fasalka dhoobada

CMC waxaa loo isticmaali karaa sida flocculant, chelating agent, emulsifier, dhumuc-dhejin, wakiilka ilaalinta biyaha, wakiilka cabbirka, walxaha sameeya filimada, iwm ee dhoobada. Iyada oo ay ugu wacan tahay waxqabadkeeda wanaagsan iyo isticmaalka ballaaran, wali si joogto ah ayay u sahamisaa meelaha cusub ee la adeegsado, rajada suuquna aad bay u ballaaran tahay.

 

Baakad:

CMCBadeecaddu waxay ku jirtaa bac warqad ah oo saddex lakab ah oo leh bac gudaha ah oo polyethylene ah oo la xoojiyay, miisaanka saafiga ahna waa 25kg bacdiiba.

12MT/20'FCL (oo leh Baakad)

14MT/20'FCL (aan lahayn Baaldi)


Waqtiga boostada: Jan-01-2024