Emery ntawv, tseem hu ua sandpaper, yog cov khoom siv dav siv hauv kev lag luam khaub ncaws. Nws yog hom ntawv abrasive uas tuaj yeem siv los ua kom du lossis zoo li cov ntaub, tshwj xeeb tshaj yog cov uas nyuaj rau kev ua haujlwm nrog.
Emery ntawv feem ntau yog siv rau hauv kev tsim khaub ncaws los tsim ib qho kev ntxhib los mos lossis ua tiav ntawm cov ntaub. Piv txwv li, nws tuaj yeem siv los tsim kev ntxhov siab lossis hnav-tawm ntawm denim lossis lwm yam paj rwb ntaub. Daim ntawv abrasive kuj yog siv los tshem tawm cov xov ntau dhau los yog ntaub los ntawm cov seams, npoo, thiab cov ces kaum ntawm cov khaub ncaws.
Lwm yam kev siv ntawm daim ntawv emery hauv kev lag luam tsoos tsho muaj xws li xuab zeb los yog qhov tsis sib xws ntawm cov zippers, cov nyees khawm, thiab lwm yam khoom siv me me. Nws kuj tseem siv tau los txhuam cov txiab thiab lwm yam cuab yeej txiav siv hauv kev tsim cov tsoos tsho.
Muaj ntau hom ntawv emery muaj nyob rau hauv khw, xws li ntxhib mus rau nplua grit. Coarse grit emery ntawv yog siv rau hnyav sanding thiab shaping, thaum zoo grit yog siv rau smoothing thiab xov.
Hauv kev xaus, cov ntawv emery ua lub luag haujlwm tseem ceeb hauv kev lag luam tsoos tsho, tshwj xeeb hauv kev tsim khaub ncaws thiab ua tiav. Nws pab ua kom tiav qhov xav tau kev ntxhib los mos, ua tiav, thiab cov duab ntawm cov ntaub thiab cov khoom siv siv hauv kev tsim cov khaub ncaws zoo.
