Av pajYog ib hom ntawv nrog abrasive hais nrog nws, uas yog siv kom du qhov chaw ntawm ib qho khoom ntawm ib qho khoom (xws li cov xim qub), lossis nce txhuam. Sandpaper tau muab faib ua cov lej sib txawv raws li cov qib sib txawv ntawm kev ntxhib kom haum rau ntau yam siv.
Tsis tas li ntawd, cov xuab zeb tuaj yeem faib ua ntau hom, suav nrog Emery Daim Ntawv, iav Sandpaper, txhua yam uas muaj nws cov kev siv tshwj xeeb. Tom ntej no, cia peb saib seb yuav xaiv cov suab paj nruag li cas!
Saib ntawm cov qoob loo loj
Cov noob nplej loj ntawm cov ntaub qhwv uas yog hais txog qhov loj ntawm cov khoom siv abrasive ntawm nws cov npoo. Tus finer cov noob nplej loj, qhov tsawg dua coj nyob saum npoo. Feem ntau, cov finer cov ntais ntawv loj ntawm cov suab paj nruag, lub finer cov nyhuv sib tsoo. Cov noob nplej loj ntawm cov xuab zeb yog qhia hauv "Mesh". Qhov loj dua ntawm Mesh tus naj npawb, ntau dua tus naj npawb ntawm cov khoom muaj abrasive ib cheeb tsam, thiab tus me dua cov lus me me, tus me dua cov khoom uas muaj abrasive thiab cov ntxhib lawv yog. Hom Sander Grain muaj qhov ntau thiab tsawg 40-50 mesh,} mesh,}}}} nplej, {} pa sands yog tsim rau kev sib tsoo sib tsoo. Thaum xaiv Sandpaper, koj yuav tsum xaiv cov qoob loo tsim nyog raws li cov xwm txheej ntawm lub npoo yuav tsum kho.
Saib ntawm cov khoom siv
Abrasive yog qhov sib tsoo loj sib tsoo ntawm cov suab paj nruag. Cov Abrasives sib txawv xws li txhuas oxide, silicon carbide, thiab lwm yam teeb meem, uas yuav cuam tshuam rau cov nyhuv sib tsoo thiab kev pabcuam lub neej ntawm cov suab paj nruag.
Aluminium Abrasive muaj ntau dua hardness thiab txiav quab yuam, haum rau kev sib tsoo cov ntaub ntawv xws li hlau thiab ntoo; Silicon carbide abrative muaj kev nyuaj siab thiab yog qhov tsim nyog rau kev sib tsoo cov ntaub ntawv nyuaj xws li ceramics thiab iav thiab iav; Pob zeb diamond Abrasive yog ib qho ntawm cov khoom siv uas nyuaj tshaj plaws, nrog cov neeg tsis tshua muaj zog, haum rau kev ua ceramics, iav, cemented carbide thiab lwm yam ntaub ntawv.
Saib lub hom phiaj
Cov khoom sib txawv yog qhov haum rau cov khoom sib txawv thiab kev ua haujlwm. Piv txwv li, hlau xuab zeb yog qhov haum rau kev sib tsoo thiab polishing hlau chaw, daim txhuam cev xuab zeb yog qhov haum rau kev sib tsoo thiab sib txuas ntawm ntau yam ntaub ntawv, thiab lwm yam.
Cov lus qhia rau kev siv Sandpaper
Thaum siv cov xuab zeb, saum npoo yuav tsum tau ceev cia kom huv kom muab tag nrho cov kev ua si mus rau cov khoom sib qha ntawm cov suab paj nruag. Khaws tib qho kev coj ua thaum cov sanding kom tsis txhob khawb. Rau qhov loj-thaj chaw sanding, txoj siv siv xuab zeb lossis hluav taws xob sander tuaj yeem siv los txhim kho kev ua tau zoo.
Kev Txij Nkawm Ntawm Cov Sandpaper
Txhawm rau txuas cov kev pabcuam lub neej ntawm cov suab paj nruag, koj tuaj yeem ntxuav nws thiab qhuav nws tom qab siv, thiab ib puag ncig kev kub ncaj thiab kub. Thaum cov xuab zeb yog hnav loj heev lossis poob nws cov nyhuv polishing, nws yuav tsum tau hloov nrog cov xuab zeb tshiab hauv lub sijhawm.
Kev siv cov xuab zeb zoo nkauj
Thaum siv cov ntaub qhwv sandpaper, xyuam xim rau kev nyab xeeb, hnav cov hnab looj tes tiv thaiv thiab tsom iav, zam kev sib cuag nrog cov tawv nqaij thiab nqus tau cov hmoov av. Nyob rau tib lub sijhawm, koj yuav tsum tseem cov khoom lag luam uas tau ntsib cov qauv kev tiv thaiv ib puag ncig ib puag ncig los txo cov pa phem rau ib puag ncig.
