Lub neej ceev ntawm Sandpaper

Sandpaper, cov cuab yeej sib tsoo, muaj keeb kwm rov qab mus rau Song Dynasty. Raws li "Tiangong Kaiwu", cov neeg qub tau siv cov pos hniav ntuj los lo cov plhaub taum rau parchment los ua qhov sib tsoo. Nyob rau hauv lub xyoo pua 13th, cov neeg nyob rau hauv Middle East tau ua ke crushed iav nrog ntawv, uas yog thawj daim ntawv ntawm cov xuab zeb. Qhov tshwm sim ntawm cov ntawv xuab zeb niaj hnub yog txuas nrog rau Industrial Revolution. John Ockley los ntawm UK thiab Isaac Fisher Jr. los ntawm Asmeskas tau pab ua kom nws loj- tsim tawm.

Muaj qee qhov kev siv thev naus laus zis tiag tiag zais hauv kev tsim cov ntawv xuab zeb. Cov xuab zeb electrostatic - cov txheej txheem cog siv hluav taws xob ua kom sib npaug ntawm cov xuab zeb nplej rau hauv cov khoom siv hauv paus. Nws zoo li "me me sandstorm" uas npog txhua yam super precisely. Txoj kev no yog txoj kev ntau dua thiab kav ntev dua li qub - fashioned gravity - raws xuab zeb - cog.

High - cov ntawv xuab zeb kawg, zoo li 3M's Cubitron series, siv super - ceramic abrasives meej. Cov abrasives no tuaj yeem ua rau lawv tus kheej yooj yim, thiab lawv kav ntev li peb zaug ntau dua li cov ntawv xuab zeb li niaj zaus.

Sandpaper siv yog txoj kev tshaj li qhov koj xav. Nyob rau hauv qhov chaw skateboarding, lub npe nrov Flypaper siv aluminium oxide sandpaper los kho qhov teeb meem ntawm skateboard decks. Nyob rau hauv lub ntiaj teb no kos duab, qhov ntxhib nto ntawm cov ntawv xuab zeb tuaj yeem tuav cov xim, thiab tib neeg ua cov ntawv xuab zeb txias tiag tiag nrog cov ntawv zoo nkauj.

Rov qab rau xyoo 2001, MIRKA tuaj nrog cov plua plav no - dawb sanding tech hu ua Abrane. Nws muaj cov qauv honeycomb thiab tuaj yeem tshem tawm 95% ntawm cov hmoov av. Nws hloov tag nrho lub tsheb kho kev lag luam.

Nyob rau hauv lub neej yav tom ntej, cov ntawv xuab zeb yuav ua rau ib puag ncig zoo dua. Siv cov ntaub ntawv biodegradable thiab rov siv dua abrasives yuav muab cov cuab yeej qub no tshiab, ntsuab rau lub neej.

Xav txog nws, peb tau dhau los ntawm kev siv lub plhaub rau cov khoom siv ceramic, thiab los ntawm kev ua phau ntawv sib tsoo mus rau kev siv cov txheej txheem electrostatic los tso rau ntawm cov nplej abrasive. Zaj dab neeg ntawm yuav ua li cas cov ntawv xuab zeb tau hloov zuj zus qhia tau hais tias tib neeg ib txwm ua raws li qhov tseeb thiab kev ua haujlwm zoo.