Sandpaper yog ib qho khoom siv tsis tau nrog ntau yam kev siv. Nws yog ib qho tseem ceeb rau kev tsim pwm thiab qauv rau ntau yam khoom, nrog rau cov xov tooj ntawm tes, tsheb, thiab rooj. Sandpaper tuaj yeem muab faib ua cov ntawv xuab zeb qhuav,waterproof sandpaper, thiab sponge sandpaper. Qhov lawv txhua tus muaj qhov sib xws yog siv cov nplaum nplaum sib txuas sib txawv abrasive hais thiab cov ntawv xuab zeb matrix ua ke.
Dab tsi yog qhov sib txawv ntawm cov ntawv xuab zeb qhuav thiab cov ntawv tsis muaj dej tsis zoo?
Waterproof sandpaper, tseem hu ua dej -cov ntawv xuab zeb resistant, yog sandpaper uas siv tau nrog dej. Cov nplej abrasive ntawm cov ntawv xuab zeb tsis muaj dej feem ntau yog ua los ntawm silicon carbide, thiab cov ntawv hauv paus feem ntau yog kraft ntawv. Kuj tseem muaj ntau dua - cov npe kawg, xws li 3M cov ntawv xuab zeb ntub dej, uas feem ntau siv cov ntawv latex ua cov ntawv hauv paus. Daim ntawv Latex yog tus cwj pwm los ntawm nws qhov kev hloov pauv zoo thiab muaj zog adhesion ntawm cov nplej zom, ua rau cov ntawv xuab zeb ruaj khov dua, nrog cov nplej zoo sib xws, thiab ua rau muaj txiaj ntsig zoo dua polishing. Qhov sib txawv ntawm cov nplej abrasive ntawm cov ntawv xuab zeb tsis muaj dej yog me dua li cov ntawv xuab zeb qhuav, ua rau cov khib nyiab me me. Thaum siv nrog dej, cov khib nyiab yog ntxuav tawm, tswj xyuas qhov ntse ntawm cov ntawv xuab zeb. Yog tias siv cov ntawv xuab zeb tsis muaj dej qhuav, cov khib nyiab yuav ua raws li qhov sib txawv ntawm cov nplej abrasive, ua rau cov ntawv xuab zeb poob nws lub zog thiab kev sib tsoo, yog li ua tsis tau raws li qhov xav tau. Waterproof sandpaper yog dav siv nyob rau hauv pob zeb polishing, kho vajtse ua, pwm ua, phab ntsa putty sanding, automotive nto polishing, xeb tshem tawm, thiab xim tshem tawm.
Cov ntawv xuab zeb qhuav, tseem hu ua cov ntawv abrasive qhuav, muaj qhov sib txawv loj ntawm cov nplej abrasive, ua cov khoom loj dua. Cov khoom no poob tawm ntawm lawv tus kheej thaum siv, tshem tawm qhov xav tau dej. Cov nplej abrasive feem ntau yog siab - zoo silicon carbide, thiab cov ntawv hauv paus feem ntau yog cov ntawv latex, uas ua rau muaj kev ywj pheej zoo dua, ua kom sov dua, thiab tsawg dua clogging. Cov ntawv xuab zeb qhuav yog siv dav hauv ntau qhov kev lag luam thiab kev lag luam, suav nrog kev ua haujlwm ntoo, ua cov pob zeb, precision pwm polishing, thiab cov khoom siv hluavtaws ua, nrog rau nws daim ntawv thov tau nthuav dav hauv kev ua haujlwm ntoo thiab pwm polishing.
Waterproof sandpaper feem ntau yog siv rau sanding nyob rau hauv moist tej yam kev mob, yog li tsis muaj plua plav thiab ua hauj lwm tej yam kev mob zoo dua. Thaum cov ntawv xuab zeb qhuav muaj cov yam ntxwv ntawm kev tiv thaiv - clogging, anti- zoo li qub, hloov tau, thiab muaj kev puas tsuaj heev - tiv taus, nws ua rau muaj plua plav ntau dua, thiab cov cuab yeej tiv thaiv tsim nyog yuav tsum tau hnav thaum siv nws (txawm tias qhov no tau txais los ntawm cov yam ntxwv ntawm cov ntawv xuab zeb qhuav).
