Qhov teeb meem me me ntawm cov ntawv xuab zeb

Qhov loj me me ntawm cov ntawv xuab zeb hais txog qhov loj ntawm cov khoom abrasive ntawm nws qhov chaw, thiab qhov zoo dua qhov me me, qhov me dua qhov hnav ntawm qhov chaw. Feem ntau, qhov zoo dua qhov me me ntawm cov ntawv xuab zeb, qhov zoo dua cov nyhuv polishing. Qhov luaj li cas ntawm cov ntawv xuab zeb yog sawv cev los ntawm "mesh". Qhov loj mesh loj, qhov ntau dua cov abrasive hais ib cheeb tsam. Qhov me me ntawm cov khoom abrasive, qhov zoo dua ntawm cov ntawv xuab zeb particle loj.

Ntawm qhov tsis sib xws, tus lej tsawg dua, qhov loj thiab rougher cov khoom abrasive. Cov ntawv xuab zeb feem ntau muaj xws li 40-50 mesh, 60-100 mesh, 120-220 mesh, thiab lwm yam. Sandpaper nrog ntau qhov sib txawv yog tsim rau cov kev xav tau sib txawv. Thaum xaiv cov ntawv xuab zeb, qhov loj me me yuav tsum raug xaiv raws li qhov xwm txheej ntawm qhov chaw yuav tsum tau kho.