Cov kev xav tau ntawm cov ntaub nplaum ua npuas ncauj feem ntau suav nrog kev sib koom ua ke, cov khoom siv lub cev, kev hloov pauv ib puag ncig, thiab kev ua haujlwm / daim ntawv thov yam ntxwv. Raws li cov khoom siv nplaum ua haujlwm, cov ntaub nplaum ua npuas yuav tsum muaj peev xwm adhesion ruaj khov los tsim cov ntawv cog lus ruaj khov thoob plaws ntau qhov chaw. Cov txheej txheem tseem ceeb muaj xws li pib tack, tev lub zog, tuav lub zog, thiab lub zog shear; cov xwm txheej no cuam tshuam ncaj qha rau daim kab xev kev ruaj ntseg thaum lub sij hawm siv ntev -.
Ua npuas ncauj daim kab xev yuav tsum zoo thickness uniformity, tensile zog, elongation, thiab compression rov qab. Ua npuas ncauj substrate yuav tsum muaj qhov tsim nyog yoog raws thiab elasticity, tso cai rau nws los sau qhov tsis sib xws ntawm qhov chaw thaum tiv thaiv kev sib txawv ntawm sab nraud. Cov khoom tuab feem ntau yog xaiv raws li kev thauj khoom - cov kabmob thiab cov kev xav tau ntawm kev sib txuas rau cov ntawv thov tshwj xeeb kom ntseeg tau tias kev sib txuas ruaj khov thiab kev pabcuam lub neej.
Environmental adaptability yog lwm qhov tseem ceeb ntawm kev xav tau. Cov khoom lag luam yuav tsum ua kom pom qhov ua tau zoo rau qhov kub, av noo, kev laus, thiab huab cua, tswj nws cov khoom tseem ceeb nyob rau hauv tej yam kev mob xws li kub los yog tsawg, high humidity, los yog ntev raug rau lub teeb. Qee qhov tshwj xeeb ua npuas ncauj kab xev kuj tseem yuav xav tau cov nplaim hluav taws kub, tshuaj tiv thaiv, thiab kev tiv thaiv dej kom tau raws li qhov xav tau ntawm cov haujlwm xws li tsheb, khoom siv hluav taws xob, kev tsim kho, thiab cov khoom siv.
Ua npuas ncauj daim kab xev yuav tsum ua kom tau raws li qhov yuav tsum tau ua thaum lub sijhawm tsim khoom thiab daim ntawv thov, suav nrog kev ua haujlwm txiav, tso tawm cov khoom, kev ruaj khov, thiab qhov muag pom kev zoo. Daim kab xev nplaum yuav tsum du thiab tsis muaj qhov tsis xws luag xws li huab cua npuas, nplaum voids, paug, los yog ntug puas. Kev tswj nruj nruj ntawm cov khoom tsim, cov txheej txheem tsim khoom, thiab cov qauv tshuaj xyuas zoo ua kom zoo ib yam, txhim khu kev qha, ua tau raws li cov kev xav tau ntawm ntau hom kev lag luam.