alaabta polymer miisaanka molecular
Kiimikooyinka maqaarka, mid ka mid ah su'aasha ugu walaacsan ee doodaha alaabooyinka polymerka ayaa ah, cimilada alaabtu waa badeeco yar ama macro-molecule.
Sababtoo ah ka mid ah alaabooyinka polymer-ka, miisaanka molecular (si ay u noqoto mid sax ah, celceliska miisaanka molecular. alaabta polymerka ah waxay ka kooban tahay qaybo yaryar iyo macro-molecule, sidaas darteed marka laga hadlayo miisaanka molecular, inta badan waxay tilmaamaysaa celceliska miisaanka kelli.) waa mid ka mid ah Saldhigyada mabda'a ah ee alaabta alaabta, waxay saameyn kartaa buuxinta alaabta, dhexgalka hantida iyo sidoo kale jilicsan oo jilicsan ee maqaarka ay siin karto.
Dabcan, hantida kama dambaysta ah ee badeecada polymer waxay la xiriirtaa arrimo kala duwan sida polymerization, dhererka silsiladda, qaabka kiimikada, hawlaha, kooxaha hydrophilic, iwm. Miisaanka kelli looma tixgelin karo inuu yahay tixraaca kaliya ee hantida alaabta
Miisaanka molecular ee inta badan wakiilada dib u soo celinta polymer-ka ee suuqa waa ku dhawaad 20000 ilaa 100000 g/mol, sifooyinka alaabooyinka leh miisaanka kelli ee dhexda ayaa muujinaya hanti dheeli tiran.
Si kastaba ha ahaatee, miisaanka kelli ee labada badeecadood ee Go'aanka ayaa ka baxsan muddadan jihada ka soo horjeeda.