Sanding Sponges Ua li cas?

Sanding sponges yog cov cuab yeej muaj zog hauv cov xuab zeb, dav siv rau kev kho deg ntawm ntau yam ntaub ntawv. Ua ntej, rau cov khoom siv ntoo xws li rooj tog, flooring, thiab carvings, sponges zoo tshem tawm qhov tsis zoo ntawm qhov chaw thiab khawb, ua kom cov ntoo zoo li qub. Thib ob, hauv kev ua hlau, lawv yooj yim tshem tawm oxide txheej, khawb, thiab xeb, ua kom cov hlau qub qub. Tsis tas li ntawd, cov khoom yas, tom qab sanded nrog sponges, muaj khawb thiab imperfections tshem tawm, regaining ib tug zoo nkauj. Rau ceramics thiab vuas, sponges tuaj yeem kho qhov tsis sib xws, txhim kho qhov zoo nkauj tag nrho. Ib txhij, xuab zeb thiab polishing pob zeb kuj yog ib qho yooj yim; Txawm hais tias ntuj lossis pob zeb dag, nws tuaj yeem ua smoother thiab ci dua los ntawm daim txhuam cev sanding. Thaum xaiv ib daim txhuam cev, nws yog ib qho tsim nyog yuav tau xaiv ib qho uas tsim nyog grit thiab hardness raws li cov yam ntxwv ntawm cov khoom thiab cov kev xav tau, thiab ua raws li kev khiav hauj lwm kom raug raws li qhov zoo tshaj plaws sanding.