Cellulose neeg pab neeg-HPMC / CMC / HEC / MC / EC

Cia peb tshawb qhov tseem ceebNeeg muaj neeg ua haujlwm: HPMC (HydroxyPropyyl methylcelulose), CMC (HEC (HEC (Hydrothyl Cellulose), MC (Methyl Cellulose), thiab EC (Ethylulose cellulose).

1. HydroxyPropyyl methylcellulose (HPMC):
   • Khoom:
     • Solubility: dej-soluble.
     • Kev ua kom ua haujlwm: Ua raws li cov tuab, binder, zaj duab xis-yav dhau los, thiab dej tuav tus neeg saib xyuas.
     • Cov Ntawv Thov: Cov ntaub ntawv tsim kho (Mortars, pobzeb nplaum), ntsiav tshuaj (ntsiav tshuaj (ntsiav tshuaj (ntsiav tshuaj (ntsiav tshuaj (cov khoom lag luam-tswj hwm tus kheej.
2. Carboxymethyl cellulose (CMC):
   • Khoom:
     • Solubility: dej-soluble.
     • Ua haujlwm: Ua raws li cov tuab tuab, stabilizer, thiab dej tuav tus neeg saib xyuas.
     • Daim ntaub ntawv: kev lag luam khoom noj khoom haus (ua cov thickener thiab stabilitizer), kws tshuaj, textiles, thiab cov khoom tu neeg.
3. Hydroxyethyl cellulose (HEC):
   • Khoom:
     • Solubility: dej-soluble.
     • Kev ua haujlwm: Ua haujlwm raws li cov tuab tuab, phau ntawv, thiab dej tuav tus neeg saib xyuas.
     • Cov ntawv thov: xim pleev xim thiab tsho tiv no, cov khoom lag luam uas saib xyuas tus kheej (tshuaj zawv plaub hau, lotions), thiab cov khoom siv.
4. Methyl Cellulose (MC):
   • Khoom:
     • Solubility: dej-soluble.
     • Ua haujlwm: Ua raws li cov tuab dua, cov phau ntawv, thiab zaj duab xis-yav dhau los.
     • Cov Kev Siv: Kev Lag Luam Khoom Noj Khoom Haus, Kev Lag Luam, Chaw Tsim Tshuaj, thiab Cov Khoom Siv Tsim Kho.
5. Ethyl Cellulose (EC):
   • Khoom:
     • Solubility: insoluble hauv dej (soluble hauv cov kuab tshuaj organic).
     • Kev ua haujlwm: siv ua zaj duab xis-yav dhau los thiab txheej txheej.
     • Cov ntawv thov: Kws Tshuaj (txheej rau cov ntsiav tshuaj), cov tsho tiv no rau kev tswj hwm-tso tawm.

Cov yam ntxwv ntau:

• Dej solubility: HPMC, CMC, CMC, CMC, thiab MC yog dej-soluble, thaum EC feem ntau yog insoluble hauv dej.
• Thickening: tag nrho cov neeg muaj kev pab cuam cellulose no ua rau cov khoom siv thicking, ua rau viscosity tswj hauv ntau cov ntawv thov.
• Zaj duab xis tsim: Ob peb, suav nrog HPMC, MC, thiab EC, tuaj yeem tsim cov yeeb yaj kiab, ua rau lawv muaj txiaj ntsig rau cov tshuaj pleev ib ce thiab tshuaj.
• Biodegradity: Feem ntau, cellulose muaj kev hais ua neeg muaj kev pab cuam biodegradable, kho kom haum nrog cov kev coj ua hauv zej zog.

Txhua lub cellulose ether muaj cov yam ntxwv tshwj xeeb uas ua rau nws haum rau cov ntawv thov tshwj xeeb. Qhov kev xaiv ntawm lawv nyob ntawm yam xws li cov kev xav tau ua haujlwm, solubility yuav tsum tau, thiab kev lag luam / ntawv thov. Nws yog ib qho tseem ceeb uas yuav tsum xav txog cov kev qhia tshwj xeeb thaum xaiv cov kws kho mob cellulose rau cov qauv tshwj xeeb lossis siv rooj plaub.