Tag nrho cov ntaub ntawv encapsulated yog hydrolytically ruaj khov thiab sib haum nrog tag nrho cov dej ua tiav zoo, suav nrog cov roj cua siab.Kev xaiv cov khoom siv yog ua raws li ntau yam txheej txheem, suav nrog hauv qab qhov kub, hardness, tensile thiab tsim kua muag lub zog, dej nqus thiab pa permeability, oxidation, thiab puas thiab tshuaj tiv thaiv.