Focus on Cellulose ethers

Yuav Ua Li Cas CMC Dissolve hauv dej sai sai thaum siv nws?

Yuav Ua Li Cas CMC Dissolve hauv dej sai sai thaum siv nws?

Sodium carboxymethyl cellulose (CMC) yog cov dej-soluble polymer uas feem ntau siv rau ntau yam kev siv, suav nrog zaub mov, tshuaj, thiab kev lag luam. Txawm li cas los xij, ib qho teeb meem tshwm sim nrog CMC yog tias nws tuaj yeem siv qee lub sijhawm kom yaj tag nrho hauv dej, uas tuaj yeem ua rau clumping lossis tsis sib xws. Nov yog qee cov lus qhia los pab koj yaj CMC hauv dej sai thiab zoo:

  1. Siv dej sov: CMC yaj sai dua hauv dej sov dua li dej txias. Yog li ntawd, nws raug nquahu kom siv dej sov (ntawm thaj tsam 50-60 ° C) thaum npaj cov tshuaj CMC. Txawm li cas los xij, tsis txhob siv dej kub vim nws tuaj yeem degrade cov polymer thiab txo nws cov txiaj ntsig.
  2. Ntxiv CMC maj mam: Thaum ntxiv CMC rau dej, nws yog ib qho tseem ceeb kom ntxiv nws maj mam thaum stirring tas li. Qhov no yuav pab tiv thaiv clumping thiab xyuas kom meej txawm dispersion ntawm cov polymer.
  3. Siv lub tshuab ntxhua khaub ncaws los yog tov khoom: Rau ntau qhov CMC, nws yuav pab tau siv lub tshuab ntxhua khaub ncaws los yog tov khoom kom ntseeg tau tias muaj kev tawg. Qhov no yuav pab txhawm rau rhuav tshem txhua pawg thiab xyuas kom meej tias CMC dissolves tag nrho.
  4. Cia lub sij hawm rau hydration: Thaum CMC tau ntxiv rau dej, nws xav tau lub sij hawm kom hydrate thiab yaj tag nrho. Nyob ntawm qib thiab qhov siab ntawm CMC, qhov no tuaj yeem siv qhov twg los ntawm ob peb feeb mus rau ob peb teev. Txhawm rau kom ntseeg tau tias CMC tau yaj tag, nws raug nquahu kom tawm hauv cov tshuaj kom sawv ntsug tsawg kawg 30 feeb ua ntej siv.
  5. Siv CMC zoo: Qhov zoo ntawm CMC kuj tuaj yeem cuam tshuam nws cov solubility hauv dej. Nws yog ib qho tseem ceeb uas yuav tsum tau siv cov khoom zoo CMC los ntawm tus neeg muag khoom muaj koob npe los xyuas kom meej tias nws dissolves sai thiab zoo.

Hauv cov ntsiab lus, muaj ob peb kauj ruam uas koj tuaj yeem ua los pab yaj CMC hauv dej kom sai thiab zoo, suav nrog kev siv dej sov, ntxiv CMC maj mam thaum nplawm, siv lub tshuab ntxhua khaub ncaws lossis tov khoom, tso cai rau lub sijhawm kom muaj dej, thiab siv CMC zoo.


Post lub sij hawm: May-09-2023
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