1.Nws yog ib qho tsim nyog yuav tsum xub saib cov khoom ntawm lub workpiece thiab lub degree ntawm smoothness ntawm lub workpiece nto, thiaj li hais tias lub Desired degree ntawm polishing yuav xaiv tau. Piv txwv li, thaum sanding ntoo, tawv thiab lwm yam ntaub ntawv fiber ntau, nws yog ib qho nyuaj rau ua tiav ib tug heev mesh tooj, yog li thaum xaiv lub mesh tooj.waterproof xuab zeb ntawv, koj tuaj yeem pib ncaj qha los ntawm 200 mesh, thiab 800 mus rau 1000 mesh tuaj yeem xaus.
2.Grinding hlau workpiece, koj tuaj yeem pib los ntawm 80 mesh dej xuab zeb, muab faib los ntawm 2 txhua lub sijhawm, mus rau 1500 mesh thaum cov nyhuv sib tsoo twb zoo lawm. Ntau dua mesh hlau polishing, koj tuaj yeem siv ntxiv 3000, 5000 mesh dej xuab zeb, tab sis cov nyhuv me me, lub sijhawm no yuav tsum siv polishing paste, nrog cov ntaub huv, ntawv, thiab lwm yam, dipped rub, los yog siv cov ntaub plaub los cuam tshuam nrog; Kuj tseem muaj kev siv tshuaj txhuam hniav, cov nyhuv tuaj yeem ncav cuag daim iav, tsuas yog qhov phem tsis zoo rau tus kheej kev noj qab haus huv.
3.Plastic, carbon fiber, iav fiber ntau, cov khoom siv pob zeb, cov khoom qub qub muaj cov nyhuv matte, dej xuab zeb xaiv yog txwv: 800 mesh, 1200 mesh, 1500 mesh, 2000 mesh, thiab lwm yam, siab dua mesh yuav tsum siv polishing paste.
