Ntawm cov phab ntsa qhuav, 120- lossis 150-grit sandpaperyog qhov koj thawj koom ruam zoo tshaj plaws, thiab xuab zeb siv lub teeb-rau-mob siab. Cov lus qhia tseem ceeb heev yog kaw lub qhov rooj ntawm chav tsev uas koj ua haujlwm, yog li cov plua plav thiab cov khib nyiab ntawm phab ntsa ntub dej tsis nyob thoob plaws hauv lub tsev.
Yuav ua li cas daim ntawv xuab zeb yuav tsum siv ua ntej pleev xim rau phab ntsa?
Kauj Ruam 3: Sand Surfaces Ua ntej Painting
Cov phab ntsa du ua ntej pleev xim yog tsim nyog rau cov chaw uas tau pleev xim rau yav dhau los nrog cov xim gloss lossis cov xim siab. Rau yav dhau los cov xim pleev xim rau dej, xuab zeb nrog zoo-grit sandpaper Rau cov xim roj, yuav tsum siv cov ntawv xuab zeb nruab nrab (100- 150-grit).
Dab tsi yog cov ntawv xuab zeb zoo tshaj plaws rau phab ntsa?
Xaiv cov ntawv xuab zeb zoo rau cov txiaj ntsig zoo tshaj plaws
Tab sis vim tias niaj hnub sib xyaw ua ke sib xyaw yog mos, koj tsis tas yuav cov ntawv hnyav rau xuab zeb. Coarse-grit daim ntawv los yog cov ntxaij vab tshaus sanding yuav ua rau cov xuab zeb tsis zoo. Peb pom zoo 120-grit lossis 150-grit ntawv rau cov txiaj ntsig zoo tshaj plaws.
5000 grit sandpaper siv rau dab tsi?
Siv Cov Lus Qhia
320 txog 400 grit: rau lub teeb sanding ntawm lub tsho tiv no, lossis rau cov xuab zeb hlau thiab lwm yam tawv tawv. 400 txog 800 grit: rau qhov kawg ua ntej pleev xim. 1000 txog 1500 grit: rau sanding ntawm lub tsho loj. 2000-5000 grit: rau buffing.
120 grit sandpaper siv rau dab tsi?
Rau hnyav xuab zeb thiab stripping, koj xav tau cov ntawv xuab zeb ntxhib ntsuas 40- txog 60-grit; rau qhov chaw du thiab tshem tawm qhov tsis zoo, xaiv 80- rau 120-grit sandpaper. Txhawm rau ua kom tiav qhov chaw zoo, siv cov ntawv xuab zeb zoo heev nrog 360- txog 600-grit.
