Sodium Carboxymethyl Cellulose

Sodium Carboxymethyl Cellulose

Sodium carboxymethyl cellulose(CMC), tseem hu ua:SodiumCMC, cellulosecov pos hniav, CMC-Na, yog cellulose ether derivatives, uasyog qhov siv ntau tshaj plaws thiab qhov loj tshaj plaws hauv ntiaj teb.nws yog celluloscov icsnrog rau qib qabzib polymerization ntawm 100 txog 2000 thiab qhov txheeb ze molecular loj ntawm 242.16. Dawb fibrous los yog granular hmoov. Tsis muaj ntxhiab, tsis qab, tsis qab, hygroscopic, insoluble hauv cov kuab tshuaj organic.

CMCyog ib qho anionic cellulose ether, dawb los yog milky dawb fibrous hmoov los yog granule, ntom 0.5-0.7 g / cm3, yuav luag odorless, tasteless, thiab hygroscopic. Yooj yim disperse nyob rau hauv dej mus rau hauv lub pob tshab gel tov, insoluble nyob rau hauv cov organic solvents xws li ethanol. pH ntawm 1% aqueous tov yog 6.5～8.5. Thaum pH> 10 lossis <5, viscosity ntawm cov kua nplaum yuav txo qis, thiab qhov ua tau zoo tshaj plaws thaum pH = 7. Nyob ruaj khov rau cua sov, viscosity nce sai dua 20 ° C, thiab hloov maj mam ntawm 45 ° C. Lub sijhawm ntev cua sov siab tshaj 80 ° C tuaj yeem ua rau cov colloid thiab txo nws cov viscosity thiab kev ua haujlwm. Nws yog yooj yim soluble nyob rau hauv dej thiab cov kua yog pob tshab; Nws yog ruaj khov heev hauv alkaline tov, thiab nws yooj yim hydrolyzed thaum nws ntsib acid. Nws yuav precipitate thaum pH yog 2-3, thiab nws kuj yuav hnov ​​mob nrog polyvalent hlau ntsev kom precipitate.

 

Yam khoom

Qhov tshwm sim Dawb mus rau dawb hmoov
Particle loj 95% dhau 80 mesh
Degree ntawm kev hloov 0.7-1.5 hli
Tus nqi PH 6.0 ~ 8.5 hli
Purity (%) 92 nqi, 97,99.5m

Nrov qib

Daim ntawv thov Hom qib Viscosity (Brookfield, LV, 2% Solu) Viscosity (Brookfield LV, mPa.s, 1% Solu) DeGree ntawm Hloov Purity
Rau Xim CMC FP5000 5000-6000 0.75-0.90 Nws 97% min
CMC FP6000 6000-7000 0.75-0.90 Nws 97% min
CMC FP7000 7000-7500 Nws 0.75-0.90 Nws 97% min
Rau zaub mov CMC FM1000 500-1500 0.75-0.90 Nws 99.5% min
CMC FM2000 1500-2500 Nws 0.75-0.90 Nws 99.5% min
CMC FG3000 2500-5000 0.75-0.90 Nws 99.5% min
CMC FG5000 5000-6000 0.75-0.90 Nws 99.5% min
CMC FG6000 6000-7000 0.75-0.90 Nws 99.5% min
CMC FG7000 7000-7500 Nws 0.75-0.90 Nws 99.5% min
Rau detergent CMC FD7 6-50 0.45-0.55 Nws 55% min
Rau tshuaj txhuam hniav CMC TP 1000 1000-2000 0,95 nqi 99.5% min
Rau Ceramic CMC FC 1200 1200-1300 Nws 0.8-1.0 92% min
Rau roj teb CMC LV 70 max 0,9 nqi
CMC HV 2000 max 0,9 nqi

 

Daim ntawv thov

  1. Khoom noj khoom haus qib CMC

Sodium carboxymethyl cellulose CMCtsis yog tsuas yog ib qho zoo emulsion stabilizer thiab thickener nyob rau hauv daim ntawv thov zaub mov, tab sis kuj muaj zoo heev khov thiab melting stability, thiab tuaj yeem txhim kho qhov tsw ntawm cov khoom thiab ntev lub sij hawm cia. Tus nqi siv hauv cov kua mis, dej khov, dej khov, jelly, dej haus, thiab cov kaus poom yog li 1% txog 1.5%. CMC kuj tuaj yeem ua ke nrog vinegar, soy sauce, zaub roj, kua txiv hmab txiv ntoo, kua txiv hmab txiv ntoo, kua txiv hmab txiv ntoo, thiab lwm yam. Tshwj xeeb tshaj yog rau tsiaj thiab zaub roj, proteins thiab aqueous daws, nws muaj zoo heev emulsification performanceanc.

  1. Detergent qib CMC

Sodium carboxymethyl cellulose CMC tuaj yeem siv los ua tus neeg sawv cev los tiv thaiv av, tshwj xeeb tshaj yog cov tshuaj tiv thaiv av redeposition ntawm hydrophobic hluavtaws fiber ntau, uas yog qhov zoo dua li carboxymethyl fiber ntau.

  1. Roj drilling qib CMC

Sodium carboxymethyl cellulose CMC tuaj yeem siv los tiv thaiv cov roj qhov dej ua cov av nkos stabilizer thiab dej tuav tus neeg sawv cev hauv cov roj drilling. Kev noj ntawm txhua qhov dej yog 2.3t rau qhov dej ntiav thiab 5.6t rau qhov dej tob;

  1. Textile qib CMC

CMC siv nyob rau hauv textile kev lag luam raws li sizing tus neeg saib xyuas, thickener rau printing thiab dyeing muab tshuaj txhuam, textile printing thiab stiffening xov. Siv los ua tus neeg sawv cev sizing, nws tuaj yeem txhim kho cov solubility thiab viscosity hloov, thiab yooj yim rau desizing; Raws li tus neeg sawv cev tawv tawv, nws cov koob tshuaj ntau dua 95%; siv los ua tus neeg sawv cev sizing, lub zog thiab yoog raws ntawm cov yeeb yaj kiab serosal tau txhim kho zoo; CMC muaj adhesion rau feem ntau cov fibers, tuaj yeem txhim kho kev sib raug zoo ntawm fibers, thiab nws cov viscosity stability tuaj yeem ua kom muaj qhov sib xws ntawm qhov loj me, yog li txhim kho kev ua haujlwm ntawm kev xaws. Nws kuj tseem tuaj yeem siv los ua tus neeg sawv cev xov rau textiles, tshwj xeeb tshaj yog rau kev ua haujlwm ruaj khov los tiv thaiv wrinkle, uas tuaj yeem hloov qhov ruaj khov ntawm cov ntaub.

  1. Xim qib CMC

CMC siv rau hauv cov xim, tuaj yeem siv los ua tus neeg sawv cev tiv thaiv, emulsifier, dispersant, leveling agent, thiab nplaum rau txheej. Nws tuaj yeem faib cov khoom sib npaug ntawm cov txheej hauv cov kuab tshuaj, kom cov xim thiab txheej yuav tsis delaminate rau lub sijhawm ntev.

  1. Daim ntawv ua qib CMC

CMC yog siv los ua daim ntawv sizing tus neeg sawv cev hauv daim ntawv kev lag luam, uas tuaj yeem txhim kho lub zog qhuav thiab ntub dej, roj tsis kam, tus cwj mem nqus thiab dej tsis kam ntawm daim ntawv.

  1. Tshuaj txhuam hniav qib CMC

CMC yog siv los ua hydrosol hauv cov tshuaj pleev ib ce thiab ua cov thickener hauv cov tshuaj txhuam hniav, thiab nws qhov ntau npaum li cas yog li 5%.

  1. Ceramic qib CMC

CMC tuaj yeem siv ua flocculant, chelating agent, emulsifier, thickener, dej-retaining agent, sizing agent, film-forming material, thiab lwm yam hauv ceramic, Thiab vim nws qhov kev ua tau zoo thiab kev siv ntau yam, nws tseem niaj hnub tshawb nrhiav daim ntawv thov tshiab. thaj chaw, thiab kev lag luam zeem muag yog qhov dav heev.

 

Ntim:

CMCCov khoom yog ntim rau hauv peb lub hnab ntawv nrog lub hnab polyethylene sab hauv, qhov hnyav yog 25kg ib lub hnab.

12MT / 20'FCL (nrog Pallet)

14MT / 20'FCL (tsis muaj pallet)

Post lub sij hawm: Jan-01-2024