Yog tias koj yuav pleev xim koj yuav xav tau kooj tiab. Los ntawm degreasing thiab sanding zoo ua ntej painting, koj xyuas kom pom adhesion ntawm cov xim thiab substrate.
Koj puas xav paub seb daim ntawv twg koj xav tau rau koj txoj haujlwm tha xim? Sandpaper yog ntawv saturated nrog xuab zeb nplej.
Tus naj npawb ntawm cov xuab zeb ib square centimeter qhia tias P tus nqi ntawm cov ntawv xuab zeb. Qhov ntau nplej ib cm2, tus lej ntau dua.
Cov ntawv xuab zeb uas siv hauv kev pleev xim yog P40, P80, P100, P120, P180, P200, P220, P240, P320, P400. Tus lej qis dua, tus coarser daim ntawv xuab zeb. Sandpaper tuaj nyob rau hauv ntau yam duab thiab ntau thiab tsawg. Sandpaper tuaj yeem siv ob qho tib si manually thiab mechanically. Kev yuav khoom ib zaug ntawm cov xuab zeb tuaj yeem txuag koj ntau ntawm kev ua haujlwm.
Nyem qhov no rau tag nrho cov ntawv xuab zeb
Yuav coarse sandpaper
Koj xav tau cov ntawv xuab zeb ntxhib thaum tshem tawm xeb thiab cov xim qub txheej. P40 thiab p80 yog ntxhib heev uas koj tuaj yeem yooj yim tshem tawm cov xim qub, av thiab oxidation nrog ob peb xuab zeb txav. Coarse sandpaper yog indispensable rau txhua tus neeg pleev kob thiab koj yuav tsum ntxiv nws rau koj sau cov cuab yeej painting. Thaum koj siv coarse sandpaper rau coarser ua hauj lwm, koj txuag tau ntau lub sij hawm thiab kuj zoo sandpaper uas sai clogs. Tom qab siv cov ntawv xuab zeb ntxhib, koj yuav tsum xub hloov mus rau qhov nruab nrab / nplua grit. Txwv tsis pub koj yuav pom khawb hauv koj cov xim pleev xim.
Nruab nrab-coarse grit
Nruab nrab ntawm cov ntxhib thiab nplua grit koj kuj muaj nruab nrab-coarse grit sandpaper. Nrog lub grit txog li 150 koj tuaj yeem xuab zeb tawm ntawm qhov sib sib zog nqus khawb los ntawm cov ntawv xuab zeb ntxhib thiab tom qab ntawd xuab zeb nrog cov grit zoo. Los ntawm sanding los ntawm ntxhib, nruab nrab mus rau nplua, koj tau txais ib tug zoo kawg nkaus txawm nto thiab yog li ntawd ib tug sleek kawg tshwm sim.
Cov ntawv xov xwm zoo
Cov ntawv xuab zeb zoo muaj cov grit tshaj plaws thiab yog li ua rau qhov khawb qhov tob tshaj plaws. Cov ntawv xuab zeb zoo yuav tsum tau siv kawg, tab sis koj tuaj yeem siv ncaj qha rau ntawm qhov chaw pleev xim yav dhau los. Piv txwv li, yog tias koj yuav pleev xim rau lub qhov rooj uas tseem tsis muaj kev puas tsuaj rau cov xim, koj tuaj yeem tsuas xuab zeb nrog cov ntawv xuab zeb zoo tom qab degreasing. Qhov no yog ces txaus pib painting. Tsis tas li rau cov yas koj tsuas yog siv cov nplej zoo los tiv thaiv khawb. Yog li koj ib txwm xaus nrog cov nplej zoo thaum xuab zeb. Ib txwm ntxuav tom qab xuab zeb ua ntej pleev xim. Tau kawg koj tsis xav tau plua plav hauv koj cov xim.
Qhov zoo ntawm Waterproof sandpaper
Waterproof sanding tuaj yeem yog kev daws teeb meem. Cov ntawv xuab zeb tsis tu ncua tsis muaj dej tiv taus. Yog tias koj siv cov ntawv xuab zeb tsis muaj dej, koj tuaj yeem xuab zeb tsis muaj plua plav. Waterproof sandpaper kuj yog ib qho kev daws teeb meem yog tias koj yuav tsum ua haujlwm hauv qhov chaw ntub dej.
Sanding nrog scotch brite
Ntxiv nrog rau cov ntawv xuab zeb tsis muaj dej, koj tuaj yeem xuab zeb ntub thiab tsis muaj plua plav nrog "scotch brite". Scotch brite tsis yog daim ntawv tab sis yog ib hom "padded" uas koj tuaj yeem sib piv nrog cov xuab zeb ntsuab ntawm ib daim ntawv scouring. Thaum koj xuab zeb nrog scotch brite, nws yog qhov ntse los ua qhov no ua ke nrog cov xim ntxhua khaub ncaws, degreaser lossis haum txhua lub hom phiaj (ib qho uas tsis tawm ib qho dab tsi). Los ntawm ntub xuab zeb nrog degreaser thiab scotch brite koj ua. Tsis tas yuav degrease ua ntej thiab tom qab ntawd xuab zeb, tab sis koj tuaj yeem ua ob qho tib si hauv ib qho mus, xyaum nws tom qab xuab zeb thiab koj npaj tau pleev xim.
Koj puas muaj lus nug txog kab lus no lossis koj puas xav tau cov lus qhia ntawm tus neeg pleev kob?
Koj tuaj yeem nug kuv ib lo lus nug ntawm no.
Hmoov zoo thiab muaj kev lom zem painting!
Gr. Pete
Kuv yog Joost Nusselder, tus tsim ntawm Tools Doctor, cov ntsiab lus lag luam, thiab txiv. Kuv nyiam sim cov cuab yeej tshiab, thiab ua ke nrog kuv pab neeg kuv tau tsim cov ntawv blog tob txij li xyoo 2016 los pab cov neeg nyeem siab ncaj nrog cov cuab yeej & cov lus qhia ua khoom siv.
