Milicsanaanta Alaabooyinka Methyl Cellulose

Milicsanaanta Alaabooyinka Methyl Cellulose

milanka alaabta methyl cellulose (MC) waxay ku xidhan tahay arimo kala duwan, oo ay ku jiraan darajada methyl cellulose, miisaankeeda kelli, heerka beddelka (DS), iyo heerkulka.Waa kuwan qaar ka mid ah tilmaamaha guud ee ku saabsan milanka alaabta methyl cellulose:

  1. Ku milmay biyaha:
    • Methyl cellulose guud ahaan waxay ku milmi kartaa biyo qabow.Si kastaba ha ahaatee, milmayntu way kala duwanaan kartaa iyadoo ku xidhan darajada iyo DS ee alaabta methyl cellulose.Darajooyinka DS hoose ee methyl cellulose caadi ahaan waxay leeyihiin milmayn sare oo biyaha ah marka loo eego darajooyinka DS sare.
  2. Dareenka heerkulka:
    • Solubility of methyl cellulose ee biyaha waa heerkul-xasaasi ah.Halka ay ku milmayn biyaha qabow, milmayntu waxay kordhisaa heerkulka sare.Si kastaba ha noqotee, kulaylka xad-dhaafka ah wuxuu u horseedi karaa gelation ama hoos u dhaca xalka methyl cellulose.
  3. Saamaynta Diirada:
    • milanka methyl cellulose waxa kale oo saamayn ku yeelan kara xooga saarida biyaha.Heerarka sare ee methyl cellulose ayaa laga yaabaa inay u baahdaan kacsanaan badan ama waqtiyo dheer oo kala dirid ah si loo gaaro milmayn dhammaystiran.
  4. Viscosity iyo Gelation:
    • Sida methyl cellulose ku milmo biyaha, waxay caadi ahaan kordhisaa viscosity ee xalka.Qaybaha qaarkood, xalalka methyl cellulose waxay mari karaan gelation, samaynta joogtaynta jel-sida.Inta ay le'eg tahay gelation waxay ku xiran tahay arrimo ay ka mid yihiin xoogga saarista, heerkulka, iyo kacsanaanta.
  5. Solubility ee dareeraha dabiiciga ah:
    • Methyl cellulose sidoo kale waxay ku milmi kartaa qaar ka mid ah dareerayaasha organic, sida methanol iyo ethanol.Si kastaba ha ahaatee, ku milmaynteeda dareerayaasha organic laga yaabaa inaanay u sarreyn sida biyaha oo way kala duwanaan kartaa iyadoo ku xidhan dareeraha iyo xaaladaha.
  6. Dareenka pH:
    • Solubility of methyl cellulose waxaa saameyn kara pH.Iyadoo guud ahaan ay ka xasilloon tahay baaxadda pH ballaaran, xaaladaha pH ee aadka u daran (asiidh aad u badan ama alkaliin aad u badan) ayaa laga yaabaa inay saameeyaan milanka iyo xasilloonida.
  7. Fasalka iyo Miisaanka Molecular:
    • Darajooyinka kala duwan iyo miisaanka molecular ee methyl cellulose ayaa laga yaabaa inay muujiyaan kala duwanaanshiyaha milanka.Darajooyinka aadka u fiican ama miisaanka unugyaraha hoose ee methyl cellulose waxa laga yaabaa inay si diyaar ah ugu milmaan biyaha marka loo eego darajooyinka qalafsan ama alaabta miisaanka unugyada ee sare.

Alaabooyinka methyl cellulose caadi ahaan waxay ku milmaan biyo qabow, oo leh milmahoodu sii kordhayaan heerkulka.Si kastaba ha ahaatee, arrimaha sida feejignaanta, viscosity, gelation, pH, iyo darajada methyl cellulose waxay saameyn kartaa habdhaqankeeda milanka biyaha iyo dareerayaasha kale.Waxaa muhiim ah in la tixgeliyo arrimahan marka la isticmaalayo methyl cellulose ee codsiyada kala duwan si loo gaaro waxqabadka iyo sifooyinka la doonayo.


Waqtiga boostada: Febraayo-11-2024