Mitundu ya cellulose ether

Mitundu ya cellulose ether

Ma cellulose ethers ndi gulu losiyanasiyana la zotumphukira zomwe zimapezedwa posintha mankhwala a cellulose, chigawo chachikulu cha makoma a cell ya zomera. Mtundu weniweni wa cellulose ether umatsimikiziridwa ndi chikhalidwe cha kusintha kwa mankhwala komwe kumayambitsidwa pamsana wa cellulose. Nayi mitundu yodziwika bwino ya ma cellulose ether, iliyonse ili ndi mawonekedwe ake komanso ntchito zake:

  1. Methyl cellulose (MC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a methyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osungunuka.
      • Amagwiritsidwa ntchito muzomangamanga (matope, zomatira), zakudya, ndi mankhwala (zopaka piritsi).
  2. Ma cellulose a Hydroxyethyl (HEC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a hydroxyethyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Zosungunuka kwambiri m'madzi.
      • Amagwiritsidwa ntchito kwambiri mu zodzoladzola, zinthu zosamalira anthu, utoto, ndi mankhwala.
  3. Hydroxypropyl Methyl Cellulose (HPMC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a hydroxypropyl ndi methyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osungunuka.
      • Amagwiritsidwa ntchito kwambiri muzomangamanga (matope, zokutira), mankhwala, ndi zakudya.
  4. Carboxymethyl cellulose (CMC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a carboxymethyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osungunuka.
      • Amagwiritsidwa ntchito ngati thickener ndi stabilizer mu zakudya, mankhwala, nsalu, ndi madzi akubowola.
  5. Ma cellulose a Hydroxypropyl (HPC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a hydroxypropyl pa msana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osungunuka.
      • Amagwiritsidwa ntchito kwambiri muzamankhwala ngati chomangira, chopangira mafilimu, komanso chokhuthala.
  6. Ethyl Cellulose (EC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a ethyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osasungunuka.
      • Amagwiritsidwa ntchito mu zokutira, mafilimu, ndi kutulutsidwa kwamankhwala owongolera.
  7. Hydroxyethyl Methyl Cellulose (HEMC):
    • Kusintha kwa Chemical: Kuyambitsa magulu a hydroxyethyl ndi methyl pamsana wa cellulose.
    • Katundu ndi Ntchito:
      • Madzi osungunuka.
      • Amagwiritsidwa ntchito popanga zinthu zomanga (matope, ma grouts), utoto, ndi zodzola.

Mitundu ya ma cellulose ethers imasankhidwa kutengera zomwe ali nazo komanso magwiridwe antchito ofunikira pakugwiritsa ntchito zosiyanasiyana. Kusintha kwa mankhwala kumatsimikizira kusungunuka, kukhuthala, ndi machitidwe ena a cellulose ether iliyonse, kuwapangitsa kukhala zowonjezera zowonjezera m'mafakitale monga zomangamanga, mankhwala, chakudya, zodzoladzola, ndi zina.


Nthawi yotumiza: Jan-01-2024