Hauv kev lag luam woodworking,ntawv xuab zebyog dav siv, feem ntau yog rau kev sib tsoo thiab hnav khaub ncaws saum npoo ntawm ntoo kom ua tiav cov nyhuv du, tiaj tus.
Dab tsi yog qhov cuam tshuam ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov ntawv xuab zeb ntawm kev lag luam woodworking?
1. Nto roughness: sandpaper nrog me me particle loj, xws li 80 mesh los yog 100 mesh, muaj thicker particles thiab yog haum rau tshem tawm loj tsis xws luag, burrs thiab uneven qhov chaw nyob rau saum npoo ntawm ntoo. Sandpaper nrog qhov loj me me, xws li 240 mesh lossis siab dua, thiab cov khoom zoo dua tuaj yeem ua kom zoo dua cov ntoo thiab ua kom zoo dua qub.
2. Kev ua tau zoo: coarse-grained sandpaper grinds sai dua vim tias lawv tshem tawm cov khoom sai dua. Txawm li cas los xij, rau qhov chaw uas yuav tsum tau ua kom zoo, nws yuav tsum tau xuab zeb ob peb zaug nrog cov ntawv xuab zeb zoo, uas yog qeeb dua, tab sis tso cai rau lub ntsej muag smoother.
3. Daim ntawv thov scenario: Rau kev ua haujlwm uas yuav tsum tau tshem tawm sai ntawm cov khoom loj ntawm cov ntoo los yog kev sib tsoo ua ntej, xws li tshem tawm cov xim qub txheej lossis roughing, coarse grit sandpaper yog qhov kev xaiv zoo tshaj. Rau kev tsim cov rooj tog zaum, woodworking artworks thiab lwm lub sijhawm uas xav tau kev ua haujlwm siab thiab kev ua haujlwm siab, nws tsim nyog siv cov ntawv xuab zeb zoo rau kev sib tsoo zoo.
4. Cov nqi txiav txim siab: Feem ntau, tus nqi ntawm coarse grit sandpaper yog qhov tsawg, vim tias lawv lub neej kev pab cuam luv luv, haum rau kev ua haujlwm ceev ceev. Cov ntawv xuab zeb zoo yuav kim dua me ntsis, tab sis vim tias nws tuaj yeem muab cov nyhuv sib tsoo zoo dua, nws feem ntau siv rau hauv cov xwm txheej uas yuav tsum tau ua kom zoo dua.
5. yam kev nyab xeeb: Thaum siv coarse grit sandpaper, vim nws cov khoom loj, nws tuaj yeem tsim cov ntoo chips thiab hmoov av ntau dua, thiab nws yuav tsum tau ua tib zoo saib xyuas qhov cua thiab kev tiv thaiv plua plav. Thaum siv cov ntawv xuab zeb zoo, vim yog cov khoom me me, nws yuav yooj yim dua rau cov ntawv xuab zeb thiab yuav tsum tau hloov lossis ntxuav ntau zaus.
Hauv cov ntsiab lus,ntawv xuab zebnrog rau qhov sib txawv particle loj muaj nws tus yam ntxwv thiab daim ntawv thov scenarios nyob rau hauv woodworking kev lag luam, thiab woodworking masters yuav tsum xaiv qhov tsim nyog sandpaper particle loj raws li cov kev xav tau ntawm kev ua hauj lwm thiab cov hom phiaj.
