Yuav siv cov ntaub emery li cas

Emery daim ntaub yog cov khoom siv abrasive uas tuaj yeem siv rau kev sib tsoo, polishing thiab lwm yam haujlwm ntawm ntau yam ntaub ntawv. Cov hauv qab no yog qee txoj hauv kev siv cov ntaub emery:

1. Kev npaj
Xaiv cov ntaub emery zoo
Xaiv qhov loj me me ntawm daim ntaub emery raws li cov khoom yuav tsum tau polished thiab lub hom phiaj ntawm polishing. Piv txwv li, yog tias koj xav ua qhov polishing ua ntej ntawm cov hlau ntxhib, koj yuav tsum xaiv cov ntaub emery nrog cov coarser particle loj (xws li 80-120 mesh); Yog tias koj xav ua kom zoo polished los yog txhuam ib qhov chaw uas tau ua ntej polished, koj yuav tsum xaiv cov ntaub emery nrog ib qho loj me me (xws li 220-600 mesh). Cov ntaub ntawv sib txawv kuj yuav xav tau ntau hom ntaub emery. Piv txwv li, cov ntaub ntawv ntoo tej zaum yuav tsim nyog rau cov ntaub softer emery, thaum cov ntaub ntawv hlau siv tau cov ntaub emery nrog ib qho kev ntxhib los mos me ntsis.
Tshawb xyuas qhov ncaj ncees ntawm daim ntaub emery
Ua ntej siv nws, xyuas seb daim ntaub emery puas puas los yog cov xuab zeb nplej tsis sib npaug. Yog tias daim ntaub emery puas lawm, nws yuav ua rau polishing tsis sib xws thaum siv thiab tuaj yeem khawb qhov saum npoo ntawm cov khoom polished.
2. Kev sib tsoo yooj yim
Handheld sandpaper sib tsoo
Rau kev sib tsoo cov cheeb tsam me me lossis cov khoom tsis sib xws, koj tuaj yeem tuav cov ntawv xuab zeb ncaj qha los ua haujlwm. Muab cov ntawv xuab zeb rau ntawm koj cov ntiv tes lossis cov cuab yeej tsim nyog (xws li cov ntoo me me) thiab zom rau hauv ib qho kev taw qhia (feem ntau raws li cov lus qhia ntawm cov khoom, yog tias nws yog cov khoom siv tsis zoo xws li hlau, khaws cov kev taw qhia ruaj khov). Piv txwv li, thaum sib tsoo cov ces kaum ntawm cov rooj tog ntoo, koj tuaj yeem qhwv cov ntawv xuab zeb ntawm koj tus ntiv tes ntiv tes thiab maj mam zom rov qab los ntawm cov ces kaum kom tshem tawm burrs lossis flaws.
Thaum lub sij hawm kev sib tsoo, tswj kom tsim nyog siab. Kev siab dhau heev tuaj yeem ua rau cov ntawv xuab zeb hnav sai heev thiab tuaj yeem tawm qhov khawb tob dhau ntawm cov khoom siv; me ntsis siab yuav tsis ua tiav cov kev sib tsoo zoo tagnrho.
Siv cov ntawv xuab zeb los yog cov ntawv xuab zeb
Rau thaj tsam loj sib tsoo, cov ntawv xuab zeb tuaj yeem kho ntawm cov ntawv xuab zeb rau kev siv. Muab cov ntawv xuab zeb ncaj nraim rau ntawm qhov chaw ntawm daim ntawv xuab zeb, thiab tom qab ntawd siv cov ntawv xuab zeb los ua ib qho kev sib txuam sib luag lossis ncig ncig ntawm cov khoom siv rau kev sib tsoo. Piv txwv li, thaum sib tsoo cov ntawv hlau, siv cov ntaub ntawv emery tuaj yeem txhim kho kev sib tsoo thiab xyuas kom meej qhov sib tsoo.
Emery daim ntaub log feem ntau yog siv rau kev sib hloov ceev ceev ntawm cov cuab yeej hluav taws xob. Nruab lub emery daim ntaub log ntawm lub tshuab hluav taws xob, tig lub tshuab sib tsoo, thiab maj mam kov lub emery daim ntaub log rau saum npoo ntawm cov khoom kom polished. Thaum siv lub log emery ntaub, nco ntsoov ua tib zoo saib xyuas kev nyab xeeb thiab hnav cov khoom siv tiv thaiv xws li cov iav tiv thaiv, vim tias lub log tsheb ceev ceev tuaj yeem cuam tshuam cov xuab zeb los yog tawg emery daim ntaub tawg.
3. Kev tu thiab hloov cov ntaub emery
Ntxuav daim ntaub emery
Tom qab siv nws rau ib lub sijhawm, qhov saum npoo ntawm daim ntaub emery yuav khaws cov khib nyiab los ntawm kev sib tsoo. Yog tias nws tsis raug ntxuav hauv lub sijhawm, nws yuav cuam tshuam rau kev sib tsoo. Koj tuaj yeem siv txhuam txhuam kom maj mam txhuam cov khib nyiab ntawm qhov chaw ntawm daim ntaub emery, lossis siv cov cua compressed los tshuab cov khib nyiab.
Hloov daim ntaub emery
Thaum cov xuab zeb nplej ntawm daim ntaub emery tau hnav hnyav heev thiab cov nyhuv sib tsoo tau txo qis, cov ntaub emery yuav tsum tau hloov. Feem ntau hais lus, tom qab lub sij hawm ntev ntawm kev sib tsoo los yog sib tsoo ntawm cov ntaub ntawv uas muaj zog dua, cov xuab zeb nplej ntawm daim ntaub emery yuav maj mam poob. Nyob rau lub sijhawm no, txuas ntxiv siv nws yuav tsis ua tiav qhov kev sib tsoo zoo tagnrho.
Thaum siv kom raug, emery ntaub tuaj yeem pab peb ua haujlwm zoo xws li kev sib tsoo thiab polishing ntawm ntau yam ntaub ntawv, yog li ua tau raws li peb cov kev xav tau hauv ntau yam xwm txheej xws li kev saib xyuas thiab ua cov khoom siv tes ua.