Yuav ua li cas: pleev xim rau cov npoo nrog plaub los ua kom koj lub tsheb puas

Hauv daim vis dis aus no qhia txog tsheb, maus taus thiab dav hlau, koj yuav kawm yuav ua li cas muab cov xim pleev xim ib ncig ntawm cov npoo los npaj koj lub tsheb puas rau primer. Feather edging yog txheej txheem ntawm feathering los yog txheej txheej ntawm txheej los tiv thaiv roughness. Siv 6 "DA thiab 150-220 grit sandpaper kom du tawm cov npoo ntawm cov xim. Siv cov ntawv xuab zeb thoob plaws ntawm ntug ntawm cov xim kom txog thaum cov npoo du. Xav nrog koj txhais tes kom paub tseeb tias tag nrho cov npoo yog tib yam. Sib tov txhua lub tsho tiv no ntawm cov xim tsawg kawg ib feem peb ntawm ib nti. Qhov no yuav tshem tawm ib qho nyuaj, ntxhib xim ntug.