(1) Cov khoom siv zoo heev: siab adhesion zog, tensile zog, zoo elasticity thiab elongation zog, muaj zog adaptability rau interface deformation thiab tawg.
(2) Cov khoom siv ruaj khov: tshuaj lom neeg zoo heev, huab cua tsis kam thiab corrosion kuj.
(3) Txhim khu kev ua tau zoo ntawm daim ntawv thov: nws adhesion, waterproofness, sealing, tsis tshua muaj kub tsis kam thiab ua raws li zoo, thiab qhov seem stability yog zoo.
(4) Cov txheej txheem kev tsim kho yog yooj yim