Yog koj xav tauabrasive ntawv uas tuaj yeem tshem tawm tag nrho cov xim los yog tawv tawv ntawm ntoo lossis hlau, koj yuav xav tau grit ntxiv.Lawv muaj li ntawm 24 txog 36 thiab feem ntau yog siv los tshem tawm xeb thiab cov xim qub. yuav tawm ntawm qhov chaw ntxhib uas yuav ib txwm xav tau ntxiv sanding. Feem ntau, cov nontawv xuab zebyog siv ua ntej cov ntawv xuab zeb piav qhia hauv qab no.
Hom no yog siv tom qab cov ntaub ntawv ntxhib ntxiv.Lawv yog siv los tshem tawm cov xim thiab kev puas tsuaj los ntawm ntoo, tab sis thaum koj tseem xav kom cov nplaim kuj du.Feem ntau ntawm koj yuav ua lub siab tawv no thiab siv rau ntau lub hom phiaj.
Siv 60-100 gritntawv xuab zebtshem tawm cov kev npaj cov ntsiab lus ntawm qhov chaw, ua kom tiav cov ntoo thiab tshem tawm cov ntsiab lus ntxhib los ntawm qhov chaw.Lawv yuav tsum yog cov khoom yog tsim los ntawm cov ntoo thiab tshem tawm tag nrho cov teeb meem uas yuav cuam tshuam rau cov kauj ruam tom ntej.Tom qab siv cov ntawv ntxhib los yog cov ntaub ntawv ntxhib ntxiv, Yuav luag txhua zaus siv cov ntawv xuab zeb nruab nrab.Sanding nto nrog cov ntawv xuab zeb smoother yuav siv sij hawm ntau dua thiab siv zog.Qhov no grit yog qhov zoo rau kev npaj qhov chaw rau nplua sanding.Qhov no kuj yog cov ntawv xuab zeb uas muaj ntau tshaj plaws niaj hnub no.
Qhov no gritty sandpaper yog siv los npaj cov chaw rau superfine smoothing.Basically, koj yuav tshem tawm tag nrho cov ridges nyob rau hauv cov ntoo thiab ua rau saum npoo du, tab sis tsis tag du.Koj tuaj yeem tshem tawm me me imperfections hauv cov ntoo thiab xyuas kom yooj yim ua hauj lwm thaum siv daim ntawv tom ntej ntawmntawv xuab zeb.
Cov ntawv xuab zeb no yog siv los ua kom du nto thiab npaj rau kev pleev xim lossis pleev xim.Lawv feem ntau yog cov kauj ruam kawg hauv cov txheej txheem thiab koj yuav muaj qhov zoo nkauj du.Yog lawm, qee cov ntawv xuab zeb muaj cov cim siab dua xws li 600 lossis 800, txawm li cas los xij, lawv yog tsim los rau polishing, tsis yog rau smoothing nto.Lavxias teb sab, lawv muaj ntau nyob rau hauv hlau dua nyob rau hauv ntoo.
Post lub sij hawm: Lub Xya hli ntuj-22-2022
