Thaum nws los txog rau polishing ib rab riam, xaiv cov ntaub ntawv polishing zoo yog qhov tseem ceeb kom ua tiav qhov zoo thiab ua tiav.
Rau qhov pib ntxhib polishing theem, yog tias muaj qhov sib sib zog nqus khawb los yog burrs ntawm lub pob zeb sib tsoo, cov pob zeb sib tsoo los yog cov ntawv xuab zeb ntxhib nrog cov grit loj ntawm 60 thiab 100 tuaj yeem siv. Lub pob zeb sib tsoo muab kev txiav txim siab ntau dua, thaum cov ntawv xuab zeb ntxhib yog hloov tau yooj yim dua thiab tuaj yeem ua raws li cov duab ntawm cov hniav. Cov ntaub ntawv no pab kom tshem tawm qhov tsis zoo ntawm qhov loj dua thiab ua kom lub ntsej muag.
Raws li cov polishing nce mus rau theem nrab, daim ntawv nruab nrab-grit hauv thaj tsam ntawm 120 txog 220 grit yog qhov tsim nyog. Nws ntxiv smoothens saum npoo thiab pib refine cov khawb sab laug los ntawm coarser abrasives. Xwb, polishing compound siv rau daim ntaub los yog lub log buffing kuj siv tau. Cov tshuaj xws li txhuas oxide lossis silicon carbide-raws li cov khoom ua haujlwm zoo. Lawv muab kev tswj hwm ntau dua thiab ua kom puas, ua kom pom kev zoo dua.
Rau qhov kawg polishing, ib daim ntawv nplua-grit ntawm 320 grit los yog siab dua, los yog cov ntaub polishing zoo ua ke nrog cov nplua polishing compound, yog pom zoo. Polishing tebchaw uas muaj micro-abrasives xws li cerium oxide los yog jeweler's rouge tuaj yeem muab cov riam phom zoo li daim iav tiav. Cov ntaub polishing yuav tsum mos thiab tsis muaj lint-dawb kom tsis txhob khawb cov hniav thaum lub sij hawm kawg buffing.
Tsis tas li ntawd, thaum siv ib qho ntawm cov ntaub ntawv no, nws yog ib qho tseem ceeb kom ntseeg tau tias lawv huv si thiab tsis muaj cov khib nyiab kom tsis txhob muaj qhov tsis xav khawb ntawm cov riam putty. Los ntawm kev ua tib zoo xaiv thiab siv cov ntaub ntawv polishing uas tsim nyog, koj tuaj yeem hloov lub riam dull thiab ntxhib putty rau hauv cov cuab yeej siv tau zoo rau koj cov haujlwm.
