Focus on Cellulose ethers

Tshuaj txhuam hniav qib CMC

Cov tshuaj txhuam hniav qib CMC Sodium carboxymethyl cellulose siv los ua cov kua nplaum siv hauv cov tshuaj txhuam hniav, feem ntau ua lub luag haujlwm hauv shaping, sib txuas thiab tuaj yeem tiv thaiv kev sib cais ntawm kev sib tsoo tus neeg sawv cev, kev sib haum xeeb tsim nyog rau kev tuav lub xeev ruaj khov.CMC muaj lub teeb xa hluav taws xob siab thiab zoo dua rheological thiab thixotropic zog tom qab dissolution.

Sodium carboxymethyl cellulose CMC cov tshuaj muaj ib qho kev kawm ntawm pseudoplasticity thiab thixotropy.Feem ntau, cov khoom daws teeb meem nrog nruab nrab mus rau siab viscosity yuav pom thixotropy.

Nyob rau hauv cov txheej txheem cia, qhov pom tseeb viscosity ntawm carboxymethyl cellulose tov nrog pom tseeb thixotropy yuav zoo dua tom qab cia rau ib lub sij hawm tom qab lub shear quab yuam nres.Hauv cov khoom siv tshuaj txhuam hniav, feem ntau yog tsim nyog los txhim kho lub zog gel ntawm cov tshuaj.Thaum txaus sab nraud quab yuam siv rau cov gel, lub interface viscosity txo qis thiab cov gel ntws, xws li thaum nws tau nyem tawm ntawm cov tshuaj txhuam hniav.

Nrog rau kev txhim kho ntawm tib neeg txoj kev ua neej nyob, tib neeg cov kev xav tau ntawm cov khoom siv niaj hnub tau nce siab thiab siab dua.Raws li cov khoom siv niaj hnub no, kev siv cov tshuaj txhuam hniav tsis yog tsuas yog qhia nyob rau hauv kev ua haujlwm yooj yim ntawm kev ntxuav lub qhov ncauj, tab sis maj mam tig mus rau cov tshuaj txhuam hniav thiab kev kho mob.Txog rau qhov kawg no, ntau yam khoom tshiab tau tsim: tshuaj, tshuaj tiv thaiv acid, hemostasis thiab cov tshuaj txhuam hniav tag nrho.Qhov no tso rau pem hauv ntej qhov yuav tsum tau ua tshiab rau qhov zoo ntawm CMC, ib qho ntawm cov khoom xyaw tseem ceeb hauv kev tsim cov tshuaj txhuam hniav.

Yam khoom

Qhov tshwm sim Dawb mus rau dawb hmoov
Particle loj 95% dhau 80 mesh
Degree ntawm kev hloov 0.9-1.5 hli
Tus nqi PH 6.0 ~ 8.5 hli
Purity (%) 9 9,5mn

Nrov qib

Daim ntawv thov Hom qib Viscosity (Brookfield, LV, 2% Solu) Viscosity (Brookfield LV, mPa.s, 1% Solu) Degree ntawm Hloov Purity
CMC rau tshuaj txhuam hniav CMC TP 1000   1000-2000 0,95 nqi 99.5% min
CMC TP 2000   2000-3000 0,95 nqi 99.5% min

Nta

* Kev hloov pauv yog qhov sib xws thiab tsim nyog, ntsev tsis kam, acid tsis kam, enzyme tsis kam, hydrophilic muaj zog;

* Dej soluble thiab dej khaws cia muaj peev xwm, kom cov tshuaj nplaum tsis faib roj, dej;

* Zoo heev noo noo tuav thiab sawb txoj kev;

* Haum viscosity thiab thixotropy, zoo shear thinning kev ua tau zoo, yooj yim rau disperse thiab o nyob rau hauv zus tau tej cov muab tshuaj txhuam, yooj yim rau sau ntau lawm;

* Muaj zog tiv thaiv colloid thiab emulsification muaj peev xwm;

* Pab pigment thiab abrasive ncua kev kawm ntawv;

* Pab cov tshuaj txhuam hniav kom tawg thiab tsim nyog saj;

* Cov tshuaj txhuam hniav ua los ntawm qhov tsim nyog fluidity, yooj yim thauj, yooj yim rau extrude los ntawm cov tshuaj txhuam hniav raj;

* Muab tshuaj zoo elasticity, zoo diffusion kev ua tau zoo, txo qhov tshwm sim ntawm trailing.

 

Yam ntxwv ntawm CMC rau tshuaj txhuam hniav:

1, nrog zoo rheology thiab thixotropy;

2, acid tsis kam: tsis kam rau PH nqi 2-4 ntau yam;

3, ntsev tsis kam: nws tuaj yeem siv rau hauv paste nrog ntau yam inorganic ntsev, thiab yuav tsis degrade lub viscosity ntawm paste lub sij hawm;

4, Thaum tshav kub kub tsis kam: nrog zoo thiab ruaj khov kub ua haujlwm;

5, siab transparency: vim lub siab uniformity ntawm hloov, tsis muaj fiber ntau, siab transparency ntawm paste;

Muaj peev xwm tiv thaiv kab mob microbial: Vim nws qhov zoo sib xws ntawm kev hloov pauv, muab tshuaj txhuam muaj zog tiv thaiv enzyme.

Ntim:

CMC Khoom yog ntim rau hauv peb txheej hnab ntawv nrog lub hnab polyethylene inner, net hnyav yog 25kg ib lub hnab.

12MT / 20'FCL (nrog Pallet)

14MT / 20'FCL (tsis muaj pallet)

 

 


Post lub sij hawm: Nov-26-2023
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