milmida Alaabooyinka Methyl Cellulose

milmida Alaabooyinka Methyl Cellulose

Methyl cellulose waa polymer-ka biyaha ku milma oo si weyn loogu isticmaalo codsiyada warshadaha kala duwan. Solubitaanka alaabta methyl cellulose waxay ku xiran tahay arrimo kala duwan, oo ay ku jiraan heerka beddelka, miisaanka kelli, heerkulka, iyo pH.

Alaabooyinka methyl cellulose ee leh heer hoose oo beddelaad ah iyo miisaan yar oo unugyo ah ayaa aad ugu milmay biyaha marka loo eego alaabooyinka leh heer sare oo beddelaad ah iyo miisaan sare oo sarreeya. Alaabooyinka methyl cellulose ee leh darajo sare oo beddelaad ah iyo miisaan sare oo unugyo ah ayaa laga yaabaa inay u baahdaan heerkul sare ama waqtiyo dheer oo isku dhafan si ay si buuxda ugu milmaan biyaha.

pH ee xalka ayaa sidoo kale saameyn karta milanka methyl cellulose. Badeecadaha methyl cellulose waxay aad ugu milmaan xalal dhexdhexaad ah ama waxoogaa acidic ah. Marka la qiimeeyo pH sare, milanka methyl cellulose ayaa hoos u dhacaya. Tani waxay sabab u tahay ionization ee kooxaha hydroxyl ee laf dhabarta cellulose, taas oo yareyn karta awoodda molecules biyaha si ay ula falgalaan silsiladaha polymer.

Marka laga soo tago biyaha, alaabta methyl cellulose sidoo kale waxaa lagu milmi karaa qaar ka mid ah dareerayaasha organic, sida ethanol, methanol, iyo acetone. Si kastaba ha ahaatee, milanka methyl cellulose ee dareerayaashani waa mid xaddidan waxayna ku xiran tahay heerka beddelka iyo miisaanka kelli ee alaabta.

Gabagabadii, milanka alaabta methyl cellulose waxay ku xiran tahay arrimo kala duwan, oo ay ku jiraan heerka beddelka, miisaanka kelli, heerkulka, iyo pH. Badeecadaha Methyl cellulose oo leh heer hoose oo beddelaad ah iyo miisaan yar oo unugyo ah ayaa aad ugu milmaya biyaha, halka badeecadaha leh darajo sare oo beddelaad ah iyo miisaanka kelliga sare ay u baahan karaan heerkul sare ama waqtiyo isku dhafan oo dheeraad ah si ay si buuxda u milaan. Badeecadaha methyl cellulose-ku waxay aad ugu milmaan xalal dhexdhexaad ah ama waxoogaa aashito ah, waxaana sidoo kale lagu milmi karaa qaar ka mid ah dareerayaasha organic, laakiin milanka dareerayaashani waa mid xadidan.