Dab tsi yog Grit ntawm Abrasives thiab Yuav Ua Li Cas Xaiv Qhov Zoo Grit?

Lub tsho ntawm Abrasive

Lub grit loj ntawm cov abrasive yog ncaj qha cuam tshuam nrog cov pobzeb qhov kawg gloss thiab lub zog siv thaum polishing.

1.Coarse Abrasives (Low Grit):

Feem ntau xaiv nrog cov lej qis, xws li #36 lossis #60.

Siv nyob rau hauv thawj zaug ntxhib polishing theem kom tshem tawm cov irregularities thiab ntxaum imperfections. Lawv coarse nplej sai sai tshem tawm cov khoom, tab sis lawv kuj tawm tom qab pom pom khawb. Lub hom phiaj ntawm cov theem no yog los npaj qhov chaw rau cov kauj ruam tom ntej finer polishing, tsis txhob ua kom lub siab gloss.

2.Medium Abrasives:

Txheeb xyuas cov lej grit xws li #120, #220, lossis #400.

Siv nyob rau hauv nruab nrab polishing theem kom du nto thiab txo qhov khawb ntawm coarser abrasives. Cov abrasives no muaj cov nplej zoo dua, tso cai rau qhov sib txawv ntawm qhov zoo nkauj dua, tab sis lawv tseem tsis tau txaus rau kev ua tiav siab gloss.

3.Fine Abrasives (High Grit):

Ua hauj lwm nyob rau hauv cov theem kawg ntawm cov txheej txheem polishing kom tau ib tug high-gloss nto.

Cov nplej zoo heev ntawm cov abrasives no tuaj yeem tshem tawm cov kev tsis zoo me me uas tshuav los ntawm cov theem dhau los, mus txog qhov zoo li daim iav tiav.

4.Ultra-Fine Abrasives (High Grit):

Nrog cov lej ntau dua, xws li #1500 lossis siab dua.

Tshwj xeeb rau cov kws tshaj lij-theem polishing kom ua tiav qhov gloss thiab smoothness.

Feem ntau siv nyob rau hauv high-end daim ntaub ntawv uas qhov nto gloss thiab zoo yog qhov tseem ceeb.

Cov teebmeem Coolant:

Lub luag haujlwm ntawm coolants nyob rau hauv cov txheej txheem polishing yog feem ntau overlooked tab sis yog qhov tseem ceeb. Dej-raws li coolants tsis tsuas yog tiv thaiv cov vuas los ntawm overheating, tab sis kuj pab txhawb kev tshem tawm ntawm cov pob zeb hauv av, uas tuaj yeem txhaws cov abrasive thiab cuam tshuam cov txheej txheem polishing. Kev siv cov roj hauv cov dej txias tuaj yeem txo qhov kev sib txhuam, kom ntseeg tau tias muaj kev sib txhuam thiab tswj tau ntau dua.

Xaus:

Kev kos duab ntawm polishing vuas vam khom rau kev txawj ntse hauv kev siv cov abrasives. Kev xaiv grit loj yog qhov sib npaug ntawm cov khoom tshem tawm thiab qhov xav tau kawg gloss. Coolants ua lub luag haujlwm txhawb nqa, ua kom cov txheej txheem ua haujlwm tau zoo thiab cov abrasives ua tau zoo tshaj plaws. Kev xaiv ntawm abrasive grit yog qhov tseem ceeb hauv cov pobzeb polishing, cuam tshuam rau ob qho tib si cov txheej txheem kev ua haujlwm thiab qhov kawg zoo nkauj. Rau kev ua tau zoo tshaj plaws thiab ua tiav, Xiejin abrasives yog ib qho kev xaiv hauv kev lag luam. Yog tias koj xav tau cov ntaub ntawv ntau ntxiv txog peb cov khoom, thov xa cov lus nug rau peb los ntawm cov ntaub ntawv tiv tauj!