Basic Introduction To Sandpaper

Raws li kev sib tsoo cov ntaub ntawv sib txawv, muaj ntau yam xws li pob zeb diamond sandpaper, dag pob zeb diamond sandpaper, iav sandpaper, thiab lwm yam. Cov ntawv xuab zeb qhuav (ntoo sandpaper) yog siv los polish nto ntawm ntoo thiab xyoob. Dej resistant sandpaper yog siv los txhuam qhov saum npoo ntawm cov hlau los yog cov hlau tsis yog hlau hauv dej lossis roj.

Feem ntau hu ua sandskin. Ib yam khoom siv rau kev sib tsoo. Nws yog siv los zom qhov chaw ntawm cov hlau, ntoo, thiab lwm yam kom nws du thiab du. Nws feem ntau yog ua los ntawm gluing ntau yam sib tsoo xuab zeb hais rau ntawm daim ntawv qub. Raws li kev sib tsoo cov ntaub ntawv sib txawv, muaj ntau yam xws li pob zeb diamond sandpaper, dag pob zeb diamond sandpaper, iav sandpaper, thiab lwm yam. Cov ntawv xuab zeb qhuav (ntoo sandpaper) yog siv los polish nto ntawm ntoo thiab xyoob. Dej resistant sandpaper yog siv los txhuam qhov saum npoo ntawm cov hlau los yog cov hlau tsis yog hlau hauv dej lossis roj. Tag nrho cov ntaub ntawv qub yog tsim los ntawm cov ntoo tsis muaj tshuaj dawb sulfate, uas muaj zog, hnav-tiv taus, thiab muaj dej tsis zoo. Sib tsoo cov ntaub ntawv xws li iav xuab zeb yog adhered rau thawj daim ntawv nrog cov nplaum xws li tsob ntoo kua nplaum, thiab ces qhuav.