Ib qho teeb meem xaiv Grit
Cov neeg ua haujlwm hlau thiab ntoo feem ntau ntsib teeb meem tib yam: qhov tsis ncaj ncees lawm grit tuaj yeem ua rau kev sib tsoo tsis zoo lossis tawm hauv qhov sib sib zog nqus khawb thaum ua tiav. Ib qho zoo abrasive qeeb dhau rau kev tshem tawm cov khoom hnyav, thaum ib qho ntxhib tuaj yeem ua rau saum npoo.
Kev nkag siabnrov plig plawg discgrit xaiv ua kom nws yooj yim dua kom phim txoj cai abrasive rau kev sib tsoo ntxhib, nruab nrab tiav, thiab ua kom zoo rau saum npoo, txo cov kev ua haujlwm thiab cov nqi siv tsis tsim nyog.
Ob lub ntsiab tseem ceeb rau xaiv Grit
1. Tshuag Tshem Tawm Tus Nqi
Qhov qis dua tus lej grit, qhov loj dua thiab hnyav dua cov khoom abrasive. Ib coarse flap sanding disc tuaj yeem tshem tawm xeb, vuam seams, thiab cov khoom siv ntau dhau sai, ua rau nws tsim nyog rau kev tshem tawm cov khoom hnyav.
Thaum xaiv lub nrov plig plawg disc, qis grits feem ntau nyiam rau kev xav tau kev sib tsoo ua haujlwm. Ib coarse abrasive nrov plig plawg disc muab kev txiav kom muaj zog thiab zoo dua rau kev tshem tawm cov khoom loj.
Cov lej grit ntau dua siv cov khoom ua kom zoo dua qub thiab muab kev txiav txim siab maj mam. Yog li ntawd, lub zoo flap sanding disc yog tsim nyog rau lub teeb sib tsoo thiab nto tiav es tsis hnyav xeb tshem tawm.
2. Nto tiav
Lower grits tawm sib sib zog nqus cov qhab nia, yog li lawv tsuas yog siv thaum pib theem. Xaiv qhov zoo abrasive nrov plig plawg disc pab kom sib npaug ntawm cov khoom tshem tawm thiab nto zoo.
Cov grits siab dua tsim cov qauv sib tsoo zoo dua thiab ntau dua. Vim li no, ib tug nplua flap discyog qhov zoo dua rau kev ua tiav nruab nrab thiab kev npaj saum npoo uas qhov tsos yog qhov tseem ceeb.
Grit Range thiab cov ntawv thov pom zoo
Coarse sib tsoo: P40-P60
Cov grits no siv cov khoom loj abrasive rau kev tshem tawm cov khoom sai thiab tawm cov cim sib tsoo.
Haum rau:
Steel phaj xeb tshem tawm, hnyav weld seam tshem tawm, thiab ntxhib shaping ntawm ntoo blanks. P40-P60 flap sanding disc yog siv rau thawj theem ntawm kev tshem tawm cov khoom.
Rau cov ntawv thov hnyav -, xaiv qhov zoo abrasive nrov plig plawg disc tuaj yeem txhim kho kev txiav thiab txo lub sijhawm ua haujlwm.
Intermediate Finishing: P80-P120
Qhov ntau yam no muab qhov sib npaug zoo ntawm kev txiav kev ua haujlwm thiab nto smoothness. Nws tuaj yeem tshem tawm cov cim ntxaum sab laug los ntawm kev sib tsoo ntxhib yam tsis muaj kev tshem tawm ntau dhau.
Haum rau:
Leveling weld seams ntawm stainless hlau tubing, kev sib tsoo khoom siv dav dav, thiab kev npaj nto ntawm semi{0}}cov khoom ntoo tiav. P80–P120 nrov plig plawg disc khoom yog dav siv rau dav - lub hom phiaj sib tsoo.
Nyob rau theem no, qhov tsim nyog nrov plig plawg sanding disc tuaj yeem tsim kom muaj lub ntsej muag smoother thaum tswj xyuas cov khoom zoo tshem tawm.
Kev Ua Haujlwm Zoo: P150-P400
Fine abrasive particles muab lub teeb khoom tshem tawm thiab tawm ntawm qhov chaw smoother nrog tsawg pom khawb.
Haum rau:
Ua kom tiav cov khoom siv txhuas, nyias- cov khoom siv phab ntsa stainless hlau, kev npaj xim, thiab cov ncauj lus kom ntxaws sib tsoo ntawm qhov chaw nkhaus. Ib qho zoo abrasive nrov plig plawg disc yog qhov tsim nyog thaum yuav tsum tau ua kom huv si ua ntej ua tiav cov txheej txheem tom ntej.
Rau cov ntawv thov no, zoo nkauj nrov plig plawg sanding disc muab kev tswj kom zoo dua thiab ua tiav zoo dua. Qhov tseeb nrov plig plawg disc grit kuj pab txo qhov pom kev khawb thaum lub sij hawm qhov kawg ntawm qhov chaw npaj.
Xaiv qhov zoo grit yog qhov tseem ceeb rau kev sib tsoo kom zoo. Coarse nrov plig plawg disc qib zoo dua rau kev tshem tawm cov ntaub ntawv ceev, thaum cov qib zoo dua muab qhov zoo dua thiab tswj tau.
