Yuav Ua Li Cas Xaiv Sandpaper Rau Sanding Ntoo

1. Ntoo sandpaper

Ntoo sandpaper yog ib hom ntawv siv feem ntau siv rau kev sib tsoo ntoo. Feem ntau, nws yog txaus rau xuab zeb raws li ntoo grain nrog ib tug haum hom ntoo sandpaper. Yog tias cov ntoo tsis du txaus, koj tuaj yeem siv cov ntawv xuab zeb qhwv nrog cov khoom me me lossis cov roj hmab tawv.

2. Cov ntawv xuab zeb dej

Cov ntawv xuab zeb dej kuj tuaj yeem txhuam ntoo, tab sis nws siv tsawg dua vim nws yuav tsum tau xuab zeb nrog dej, uas yuav cuam tshuam rau ntoo.

3. Hlau sandpaper

Hlau sandpaper yog ib hom ntawv xuab zeb qhuav, uas yog thicker. Nws feem ntau yog siv los txhuam cov hlau kom sai li sai tau. Nws kuj tseem siv tau los polish ntoo tab sis feem ntau yog siv rau kev sib tsoo ntxhib.