Sandpaper tau li cas

Koj puas xav paub tias cov khoom thiab khoom tsim tau li cas? Caws mus saib Yuav ua li cas yog nws ua tiav

Hnub no peb coj li cas sandpaper yog tsim.

Reel loj ntawm cov ntawv tsis muaj dab tsi, thiab nws yog dhau los ntawm lub tshuab luam ntawv uas luam tawm ntawm ib sab nplej uas lub sandpaper yuav muaj, piv txwv li P80

Ntawm lwm cov menyuam, kua nplaum tau thov rau sab uas tsis luam tawm. Txhawm rau nyiam cov nplej (muaju) rau daim ntawv glued, nws yog lub tshuab hluav taws xob thiab ua rau lawv nyiam kom ntau nyob hauv cov kua nplaum.

Txhua daim ntawv no mus rau qhov kom qhuav.

Cov khoom siv roj ib qho tso rau saum toj kom cov kua iav tsis xoob thiab peb cia kom qhuav dua.

Thaum kawg, daim ntawv yog cora hauv yob ntawm qhov loj me uas tsim nyog, kom tom qab ntawd mus rau qhov loj me ntawm nplooj ntawv uas peb xav tau.

Lub xov tooj sandpaper txhais li cas?

Tus lej zoo no yog qhov loj me ntawm cov khoob muaju. Nws yeej yog tus naj npawb ntawm meshes ib square nti

Cov ntau meshes hauv ib nti cov finer lis yuav

Cia peb xav txog ib nti ntev, txog 2,5 × 2,5 cm. nyob rau hauv uas muaj 5 x 5 meshes, yog tias peb soj ntsuam txhua yam uas tsis ntws, nws yuav mus rau P5 daim ntawv txhuam ntoo, ib yam dab tsi ntxhib heev. Dab tsi tau dhau los ntawm sab cib, peb yuav mus rau lwm qhov. Cia peb xav txog ib lub 110 × 10 mesh, hauv tons txhua yam uas tsis yog kuaj xyuas yog nyob rau ntawm P10 xuab zeb thiab dab tsi tshwm sim peb kuaj nws dua

Txhawm rau ua haujlwm zoo nrog ib daim ntawv sanding nws yog qhov zoo tshaj plaws los ua ke ntawm daim nplooj dhau ntawm ib daim ntoo.