Txij li cov qauv tsim vaj tsev tshiab mus rau cov ntawv thov kev tshaj lij, iav tau dhau los ua cov khoom siv tau ntau yam uas ua lub luag haujlwm tseem ceeb hauv ntau lub sijhawm tshwj xeeb. Ib qho tseem ceeb hauv kev tswj hwm qhov ci ntsa iab ntawm iav yog cov txheej txheem polishing kom raug. Txawm hais tias nws yog ib daim duab kos duab zoo nkauj lossis qhov chaw iav ua haujlwm tau zoo, kev paub yuav ua li cas polish iav tuaj yeem cuam tshuam rau nws qhov kev zoo nkauj thiab lub neej ntev. Kev polishing tsis yog tsuas yog ua kom ci ntsa iab xwb tab sis kuj tshem tawm cov qhov tsis zoo, khawb, thiab cov qhov tsis zoo uas yuav cuam tshuam nws qhov pom tseeb. Yog tias koj xav paub yuav ua li cas polish iav, tsuas yog nyeem tsab xov xwm.
Yuav ua li cas kom ci iav?
1. Kev ntxuav thiab npaj qhov chaw iav ua ntej txhuam iav
Kauj ruam thawj zaug yog qhwv daim kab xev ncig ntug ntawm lub iav uas yuav tsum tau txhuam. Qhov kev ceev faj no tiv thaiv cov khib nyiab lossis cov tshuaj txhuam kom tsis txhob kis mus rau cov chaw sib ze thaum txhuam. Los ntawm kev tsim ib daim thaiv kev tiv thaiv, koj tuaj yeem tsom mus rau kev kho kom zoo li qub ntawm lub iav yam tsis ua rau muaj kev puas tsuaj rau lwm qhov.
Kauj ruam thib ob hais txog qhov tseem ceeb ntawm kev ntxuav kom huv si. Ua ntej txhuam, yuav tsum tshem tawm cov hmoov av, xuab zeb, lossis lwm yam khib nyiab uas yuav muaj nyob rau ntawm qhov chaw iav. Txhua yam tsis huv tuaj yeem so maj mam siv daim ntaub tsis muaj plaub lossis cov tshuaj ntxuav iav tshwj xeeb. Qhov no ua kom daim ntaub huv si thiab du, ua rau cov txheej txheem txhuam zoo dua.
Tam sim no, cia peb kawm txog cov ntsiab lus ntawm kev cim thaj chaw uas yuav tsum tau txhuam. Siv tus cwj mem los kos cov cheeb tsam ntawm sab nraub qaum ntawm lub iav uas xav tau kev saib xyuas zoo. Cov thev naus laus zis no coj cov txheej txheem txhuam, tiv thaiv kev txav mus los tsis raug thiab kev nthuav dav tsis raug ntawm thaj chaw txhuam. Los ntawm kev qhia meej txog cov cheeb tsam uas muaj kev txhawj xeeb, koj tuaj yeem daws txhua qhov chaw, kom ntseeg tau tias muaj kev paub txhuam tiav thiab tswj tau.
2. Siv 120 #, 240 #, 400 #, 600 # iavntawv xuab zeblos ntxuav cov iav khawb
Nws raug pom zoo kom nchuav ib feem me me ntawm cov kua txhuam raws li qhov xav tau thiab dilute nws nrog dej hauv qhov sib piv ntawm 1: 1 lossis tsis pub ntau tshaj 1: 5. Cov kua dilute no yog tsim tshwj xeeb rau kev txhuam ntawv xuab zeb kom ntseeg tau tias muaj txiaj ntsig zoo tshaj plaws thiab tiv thaiv kev puas tsuaj rau qhov chaw iav. Thaum txhuam cov khawb, nco ntsoov them sai sai rau qhov tseem ceeb ntawm cov kua txhuam txaus. Tsis muaj qhov xwm txheej twg yuav tsum siv ntawv xuab zeb rau kev xuab qhuav ntawm cov chaw iav. Qhov muaj cov kua txhuam txaus tsis yog tsuas yog ua kom zoo dua ntawm cov ntawv xuab zeb xwb tab sis kuj tiv thaiv kev puas tsuaj ntxiv rau lub iav thaum lub sijhawm ua haujlwm.
Tam sim no, cia peb tshawb nrhiav cov txheej txheem ib kauj ruam zuj zus rau kev tshem tawm ntau hom khawb iav. Rau cov khawb tob, pom tseeb uas koj txhais tes tuaj yeem hnov tau yooj yim, peb pom zoo kom siv peb kauj ruam. Ua ntej, siv 120 # daim ntawv xuab zeb iav rau kev xuab ua ntej. Daim ntawv xuab zeb ntxhib no pab ua kom cov npoo ntawm qhov khawb du, thiab ua kom kho tau zoo. Tom qab kev xuab thawj zaug tiav lawm, mus rau kauj ruam tom ntej, uas yog siv 240 # daim ntawv xuab zeb. Daim ntawv xuab zeb zoo dua no ua kom qhov chaw du dua, ua kom pom tseeb dua. Thaum kawg, siv 600 # daim ntawv xuab zeb rau kev txhuam zaum kawg kom ua tiav qhov xav tau kev txhuam zoo tshaj plaws. Txawm li cas los xij, nws tsim nyog sau cia tias yog tias qhov chaw twb zoo li txaus siab tom qab kev sib tsoo thiab txhuam thawj zaug, koj tuaj yeem hla kauj ruam txhuam zaum kawg thiab mus ncaj qha mus rau theem tom ntej. Rau cov khawb me me dua (uas yuav tsis hnov sai sai los ntawm tes, tab sis yuav pom tseeb los ntawm cov cim dawb), peb pom zoo kom siv cov txheej txheem yooj yim dua. Ua ntej, siv 400 # daim ntawv xuab zeb iav rau kev xuab ua ntej. Cov xuab zeb nruab nrab no pab txo qhov pom ntawm cov khawb thiab npaj lub iav rau kev ua tiav ntxiv. Tom ntej no, siv 600 # xuab zeb los txhuam qhov chaw kom ua tiav qhov xav tau polishing zoo tagnrho. Ib yam li ntawd, yog tias cov txiaj ntsig tom qab kev sib tsoo thawj zaug twb txaus siab lawm, koj tuaj yeem xaiv hla cov kauj ruam kawg polishing thiab hloov mus rau cov theem tom ntej.
3. Hloov cov kua txhuam thiab siv lub log txhuam tshwj xeeb los txhuam thiab kho kom daim iav rov qab zoo li qub.
Pib los ntawm kev ntxuav lub iav kom huv si kom paub tseeb tias nws tsis muaj av lossis khib nyiab. Saib seb cov xuab zeb grits xav tau rau polishing. Siv cov xim pleev kom haum rau ntawm qhov chaw iav. Xyuas kom lub tais polisher tiaj tiaj rau ntawm qhov chaw iav kom ntseeg tau tias polishing sib npaug. Yog tias koj tsis muaj lub tshuab polishing, koj tuaj yeem siv lub disc polishing tes hloov. Maj mam txav thiab ua tib zoo thaum polishing thiab tsis txhob mus sai dhau. Siv lub log polishing tshwj xeeb lossis pad los polish lub iav nto. Siv lub zog kom haum kom ua tiav qhov txiaj ntsig xav tau. Ua tib zoo thiab ua siab ntev thiab xyuas kom npog tag nrho thaj chaw khawb. Yog tias qhov ci lossis qhov meej tsis txaus siab tom qab polishing thawj zaug, rov ua cov kauj ruam saum toj no kom txog thaum tau txais qhov txiaj ntsig xav tau.
Lus Cim: Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev txhuam hniav tuaj yeem cuam tshuam rau cov yam ntxwv kev nyab xeeb ntawm lub iav, tshwj xeeb tshaj yog thaum qhov khawb tob tshaj 100 microns. Rau cov iav pem hauv ntej ntawm lub tsheb, cov khawb uas tob tshaj 100 microns yuav tsum tsis txhob txhuam. Hauv kev xaus, cov txheej txheem suav nrog kev xuab zeb ntub nrog ntawv xuab zeb kom maj mam tshem tawm cov khawb, tom qab ntawd siv lub log txhuam hniav lossis daim ntaub nrog cov kua txhuam hniav kom ua tiav qhov pom tseeb thiab rov qab ci ntsa iab ntawm lub iav.
Yuav ua li cas kom sib tsoo cov npoo iav zoo dua thiab ci dua?
Ua ntej, xaiv lub log sib tsoo pob zeb diamond uas muaj hlau sib txuas. Yuav siv lub log no, siv cov xuab zeb ntxhib ua ntej kom tshem tawm qhov ntxhib ntawm cov npoo. Maj mam siv cov xuab zeb nruab nrab thiab cov xuab zeb zoo los ua kom zoo nkauj. Qee qhov ntug tawg yog qhov ib txwm muaj thaum lub sijhawm no. Tsis txhob ntshai, qhov no tuaj yeem kho tau hauv kauj ruam tom ntej. Tom qab kev sib tsoo thawj zaug tiav lawm, hloov mus rau lub log sib tsoo pob zeb diamond uas muaj resin sib txuas. Lub log sib tsoo no yuav pab koj tsim ib qho chaw xuab zeb yam tsis muaj kev tawg ntxiv. Siv sijhawm kom paub tseeb tias cov npoo du thiab tsis muaj qhov tsis zoo. Kauj ruam no tseem ceeb heev vim nws npaj cov ntug rau theem kawg polishing.
Yog tias koj xav tau cov xim ci zoo li daim iav nyob ib ncig ntawm cov npoo ntawm koj lub iav, nws yog lub sijhawm rau kauj ruam kawg - siv lub log polishing. Dua li xaiv cov khoom siv abrasives raws li pob zeb diamond, xaiv cov khoom siv polishing abrasives uas tsis muaj zog xws li hlau oxide thiab cerium oxide. Cov ntaub ntawv no maj mam xuab thiab txhuam cov npoo kom ua tiav qhov chaw du. Ua tib zoo ua raws li cov lus qhia ntawm cov chaw tsim khoom ntawm hom thiab qhov ntau ntawm cov khoom siv polishing abrasive siv. Hauv kauj ruam thib ob ntawm kev sib tsoo, yog tias koj siv lub tshuab sib tsoo dej 3000-grit, koj yuav pom tias ntug ntawm lub iav yuav luag pom tseeb. Qhov no qhia tau tias koj nyob ntawm txoj kev kom ua tiav qhov ci thiab meej uas koj xav tau. Nco ntsoov, kev ua siab ntev thiab kev saib xyuas kom meej yog qhov tseem ceeb thaum ua haujlwm nrog cov npoo iav. Siv koj lub sijhawm thiab tsis txhob maj. Txhua kauj ruam ua lub luag haujlwm tseem ceeb hauv kev ua tiav cov txiaj ntsig zoo tshaj plaws. Tam sim no koj muaj kev paub, koj tuaj yeem txav mus rau kev tsim cov phiaj xwm iav zoo nkauj nrog cov npoo zoo nkauj thiab ci ntsa iab.
Lub sijhawm tshaj tawm: Cuaj hlis-28-2023