1th: Ua ntej, cov yeeb yaj kiab tiv thaiv ntawm cov khoom tiv thaiv muaj cov khoom zoo adhesion, nyob rau hauv cov khoom tuav thiab ua, cov yeeb yaj kiab tiv thaiv yuav tsis sawv thiab poob;
2nd: Kev tiv thaiv zaj duab xis muaj huab cua zoo thiab adhesion stability, tom qab ob peb hnub los yog ntev paste stripping quab yuam txoj kev loj hlob tsis pom tseeb, yooj yim rau uncover, nyob rau hauv lub Jie yog tiv thaiv ntawm qhov chaw tsis muaj residual kua nplaum, tsis muaj duab.
3rd: Lub zog muaj zog, kev tiv thaiv zaj duab xis zoo yuav tsum lub npog ntsej muag tuaj yeem tiv taus qhov cuam tshuam ntawm dav hlau Emery mus txog 6 ~ 8 kg, lossis nws yuav nkag mus rau cov yeeb yaj kiab tiv thaiv kom tawg cov khoom ua tiav.
4: Nws muaj qhov nplaum kom zoo, ob qho tib si tuaj yeem muab khi, ruaj khov rau hauv lub cev tiv thaiv, tab sis kuj tom qab ua tiav cov txheej txheem kom tshem tawm cov yeeb yaj kiab tiv thaiv, qhov zoo ntawm cov yeeb yaj kiab tiv thaiv tsis yog vim nkig nyias tawg, tsim kua muag 5: tawg thiab ntxiv teeb meem tsis tsim nyog.
6: Tiv thaiv zaj duab xis ntawm qhov chaw ntawm cov khoom tiv thaiv yog inert
7th: Low Crystal Point