Waterproof sandpapermuaj qhov sib txawv me me ntawm cov xuab zeb nplej, thiab cov khoom crushed kuj me dua. Thaum cov ntawv xuab zeb siv nrog dej, cov khoom crushed yuav ntws tawm nrog dej, yog li nws yog qhov zoo tshaj plaws los siv nrog dej. Yog tias koj siv cov ntawv xuab zeb tsis zoo rau kev sib tsoo qhuav, cov khoom sib tsoo yuav nyob twj ywm hauv qhov khoob ntawm cov xuab zeb nplej, ua rau saum npoo ntawm cov ntawv xuab zeb tsis muaj dej tsis zoo thiab tsis ua tiav cov txiaj ntsig xav tau.
Cov ntawv xuab zeb qhuav yog yooj yim heev rau siv. Qhov sib txawv ntawm nws cov xuab zeb nplej loj dua, thiab cov khoom crushed kuj loj dua. Thaum lub sij hawm kev sib tsoo, cov khoom crushed yuav poob vim qhov khoob loj, yog li nws tsis tas yuav siv dej.
Lub luag haujlwm hauv kev lag luam thiab lub neej:
Sandpaper yog siv los zom qhov saum npoo ntawm cov hlau, ntoo thiab lwm yam ntaub ntawv kom lawv du thiab huv si. Nws feem ntau yog ua los ntawm gluing ntau yam abrasive nplej ntawm lub hauv paus ntawv. Raws li cov ntaub ntawv sib txawv, muaj ntau hom ntawv xuab zeb, xws li daim ntawv emery, daim ntawv emery, thiab iav sandpaper. Ntoo sandpaper yog siv los txhuam qhov saum npoo ntawm ntoo thiab xyoob. Waterproof sandpaper yog siv los txhuam qhov saum npoo ntawm cov hlau lossis cov hlau tsis yog hlau ua haujlwm hauv dej lossis roj. Kuj tseem muaj ib hom ntawv nplaum rau nws tus kheej, uas yog tsim los ntawm gluing lossis flocking sab nraum qab ntawm cov ntawv xuab zeb los yog cov ntawv xuab zeb, thiab tom qab ntawd stamping thiab txiav rau hauv lub voj voog lossis lwm yam uas yuav tsum tau ua. Nws yog dav siv nyob rau hauv kev kho deg ntawm tsheb, rooj tog, khoom siv hlau, hluav taws xob Circuit Court boards thiab lwm yam khoom.
