Abrasive Sandpaper & Sanding Daim txhuam cev Sandpaper
Rau feem ntau sanding tej yaam num thawj yam uas los rau hauv lub siab rau zoo nkauj npaum li cas leej twg yog sandpaper, uas los nyob rau hauv ib tug ntau yam ntawm cov ntaub ntawv thiab qhov ntau thiab tsawg txhua tus tsim los rau kev siv tshwj xeeb. Hauv qab no peb tham txog ob hom ntawv siv ntau tshaj plaws thiab qhov zoo ntawm txhua hom,
1. Cov Ntawv Txheej Txheem Sandpaper
Pa ntawv sandpaper yog ib qho kev xaiv ntau tshaj plaws thiab ntau yam hauv ntiaj teb ntawm abrasives. Nws feem ntau muaj cov khoom siv hauv paus, xws li Kraft daim ntawv lossis daim ntawv latex, kho nrog cov nplaum, uas ua haujlwm ua tus neeg sawv cev rau cov khoom abrasive. Cov khoom abrasive no tuaj yeem yog cov khoom siv hluavtaws lossis cov khoom siv ntuj xws li silicon carbide, xim av aluminium oxide, lossis dawb aluminium oxide.
Kev tsim cov ntawv xuab zeb zoo ib txwm pib nrog kev siv cov txheej txheem electrostatic, qhov twg cov nplej abrasive sib npaug sib npaug thiab ua raws li daim ntawv saum npoo. Tom qab ntawd, cov khoom siv hluavtaws nplaum yog siv, ua raws li kev kub kub kho kom ruaj ntseg ntawm cov khoom abrasive. Cov txheej txheem thoob ntiaj teb feem ntau loj rau daim ntawv xuab zeb yog 230 x 280mm, uas tuaj yeem raug xa mus rau "9 x 11" nplooj ntawv.
Daim ntawv xuab zeb tuaj yeem muab faib ua peb hom raws li lawv cov kev siv thiab cov khoom yuav tsum tau: Cov ntawv xuab zeb ntub dej, cov ntawv xuab zeb qhuav, Daim ntawv ntub dej thiab qhuav (tsim rau ob daim ntaub ntub dej thiab qhuav), hom ntawv xuab zeb no tau siv dav hauv ntau yam lag luam thiab kev siv, suav nrog :
- Polishing smartphone thiab lub koob yees duab casings
- Ua kom tiav cov laptop computer casings
- Refining watchbands thiab watchcases
- Automotive applications
- Tawv ua
- Woodworking, tshwj xeeb tshaj yog hauv cov rooj tog zoo-ua
- Kev tshem tawm xeb thiab nto polishing hauv kev lag luam steel
2. Sanding Sponge Sandpaper (Npuas Sandpaper)
Sponge sandpaper, feem ntau hu ua foam sandpaper, sponge-backed sandpaper, los yog sanding sponges. Nws yog qhov txawv los ntawm nws qhov tshwj xeeb muaj pes tsawg leeg, muaj cov khoom siv tshwj xeeb ua npuas ncauj thiab cov khoom abrasive, uas tuaj yeem suav nrog pob zeb diamond, kub-kub silicon carbide, thiab dawb aluminium oxide.
Dab tsi ua rau daim txhuam cev daim txhuam cev sib nrug yog nws qhov tshwj xeeb txiav lub zog, ua haujlwm ntev, thiab cov nyhuv cushioning tshwj xeeb muab los ntawm cov npuas muag muag. Cov nyhuv cushioning no zoo txo qhov kev pheej hmoo ntawm cov khoom abrasive ua rau khawb ntawm qhov chaw ua haujlwm.
Tsis tas li ntawd, cov txheej txheem electrostatic sanding ua kom ntseeg tau tias txhua qhov abrasive yog sib npaug ntawm cov khoom ua npuas ncauj rov qab, tshem tawm cov hmoov nplej ntxhib. Qhov no ua rau muaj txiaj ntsig zoo ntawm kev tshem tawm khawb thiab ua tiav daim iav zoo li ua tiav ntawm ntau yam ntaub ntawv.
Xaiv cov ntawv xuab zeb zoo yog qhov tseem ceeb rau kev ua tiav qhov xav tau ntawm qhov chaw tiav. Paper sandpaper yog ntau yam thiab dav siv thoob plaws hauv kev lag luam, thaum daim txhuam cev sandpaper muab cov txiaj ntsig nrog nws cov cushioning tshwj xeeb thiab txiav peev xwm. Los ntawm kev xaiv cov ntawv xuab zeb uas tsim nyog thiab grit loj rau koj cov khoom tshwj xeeb thiab daim ntawv thov, koj tuaj yeem ua tiav cov txiaj ntsig zoo thiab ua tiav, los ntawm kev tshem tawm khawb kom ua tiav daim iav zoo li qhov chaw.