Dab tsi yog qhov loj me rau abrasive sand paper?
Dab tsi yog qhov loj me rau abrasive sand paper?

Video: Dab tsi yog qhov loj me rau abrasive sand paper?

Video: Dab tsi yog qhov loj me rau abrasive sand paper?
Video: saib tu niam laus qhov khoom plig muab rau nkaujntsuab yog dab tsi os ... 2024, Kaum ib hlis
Anonim

Cov txheem cov ntawv ntawv xuab zeb yog 9 x 11inch. Sanding Cov khoom siv feem ntau hu rau ib feem ntawm daim ntawv, thiab cov feem qhov ntau thiab tsawg muaj.

Ib yam li ntawd, kuv yuav ua li cas thiaj paub tias cov ntawv xuab zeb siv li cas?

Thaum yuav khoom ntawv xuab zeb , koj yuav pom cov lej xws li 80-grit, 100-grit, lossis 200-grit. Nco ntsoov: Tus lej ntau dua, cov nplej me dua thiab qhov zoo dua ntawv xuab zeb grit. Thiab, rov qab hais dua, tus lej qis qhia tias muaj cov nplej ntau dua thiab sib xyaw ua ke ntawv xuab zeb.

Qhov thib ob, cov ntawv xuab zeb sib txawv yog dab tsi? Muaj plaub lub ntsiab hom ntawv xuab zeb grits: aluminium oxide, garnet, silicon carbide thiab ceramic. Aluminium oxide kav ntev dua li lwm qhov hom ntawm cov grits txij li nws muaj cov khoom vaj khoom tsev rov ua dua tshiab; vim nws yog qhov muag heev, nws crumbles yooj yim, tsim cov npoo tshiab.

Ntxiv mus, 180 grit sandpaper siv rau dab tsi?

180 rau 220 Grit Sandpaper : Zoo tshaj grit sandpaper yog qhov zoo rau tshem tawm qhov khawb sab laug los ntawm coarser grits ntawm cov ntoo uas tsis tau tiav thiab rau me ntsis xuab zeb nruab nrab ntawm cov xim pleev xim. 320 rau 400 Grit Sandpaper : Zoo heev grit sandpaper yog siv rau lub teeb xuab zeb nruab nrab ntawm lub tsho tiv no kom tiav thiab rau cov xuab zeb hlau thiab lwm yam tawv tawv.

Dab tsi yog qhov tsawg tshaj plaws abrasive sandpaper?

Grit Numbers Xuab zeb grit yog qhov loj me los ntawm tus lej ntsuas, nrog tus lej qis txhais tau tias loj dua, coarser grits. Yog li, piv txwv li, 24- lossis 40-grit ntawv xuab zeb yog ib co ntxhib heev, ntxhib ntawv xuab zeb , thaum ntawv 1, 000-grit ntawv zoo heev nrog me me txhuam hniav cov khoom.

Pom zoo: