Kev txhuam iav yog ib kauj ruam tseem ceeb hauv kev tsim khoom thiab ua tiav cov khoom iav. Nws cuam tshuam nrog kev siv cov khoom siv abrasive los tshem tawm cov qhov tsis zoo thiab tsim kom muaj qhov chaw du thiab meej. Ib qho ntawm cov khoom tseem ceeb ntawm cov txheej txheem txhuam iav yog siv cov xuab zeb sib txawv. Kev xaiv cov xuab zeb xuab zeb yog qhov tseem ceeb rau kev ua tiav qhov du thiab pob tshab uas xav tau rau lub iav. Thaum nws los txog rau kev txhuam iav, kev xaiv cov xuab zeb xuab zeb yog qhov tseem ceeb rau kev ua tiav qhov du thiab meej. Kev txhuam iav feem ntau sivntawv xuab zebntawm 800 grit, 1200 grit, 2000 grit, 3000 grit, lossis siab dua. Txhua qhov loj me ntawm cov khoom me me ua haujlwm rau lub hom phiaj tshwj xeeb hauv cov txheej txheem polishing iav.
1. Kev txhuam ua ntej: 800 grit sandpaper
Thaum pib ua kom iav ci, daim ntawv xuab zeb 800 grit yog qhov tseem ceeb rau kev ua kom iav ci ua ntej. Qhov me me no ua rau cov khoom me me no tshem tawm cov burrs thiab cov qhov tsis zoo me me ntawm qhov chaw iav. Daim ntawv xuab zeb 800-grit muaj lub zog ua kom iav ci zoo thiab pab ua kom qhov chaw iav tiaj tus thiab du. Kauj ruam pib no yog qhov tseem ceeb los npaj qhov chaw iav rau kev ua kom iav ci ntxiv thiab kom ua tiav qhov pom tseeb raws li xav tau.
2. Kev txhuam nruab nrab: 1200 grit thiab 2000 grit sandpaper
Kev txhuam nruab nrab yog ib kauj ruam tseem ceeb hauv kev ua kom tau qhov chaw iav du thiab tsis muaj qhov tsis zoo. Nyob rau theem no, kev siv daim ntawv xuab zeb 1200 thiab 2000 grit yog qhov tseem ceeb rau kev ua kom tau qhov du thiab meej raws li qhov xav tau. Daim ntawv xuab zeb 1200 grit zoo dua li daim ntawv xuab zeb ntxhib uas siv thaum ntxov ntawm kev txhuam. Nws yog tsim los tshem tawm cov khawb me me, cov qhov tsis zoo, thiab cov qhov tsis zoo uas tseem muaj nyob rau ntawm qhov chaw iav. Cov khoom sib txhuam hauv daim ntawv xuab zeb 1200-grit me dua thiab ntim nruj dua, ua rau muaj kev txhuam kom raug thiab tswj tau zoo dua.
Thaum cov txheej txheem txhuam hniav nce qib, daim ntawv xuab zeb 2000 grit mam li siv los ua kom lub ntsej muag iav zoo nkauj dua. Daim ntawv xuab zeb zoo heev no tshem tawm cov qhov tsis zoo me me thiab khawb, ua rau lub ntsej muag iav du zoo kawg nkaus yam tsis muaj qhov tsis zoo pom tseeb.
Kev siv cov ntawv xuab zeb 1200 thiab 2000 grit hauv cov theem nruab nrab ntawm kev txhuam iav yog qhov tseem ceeb rau kev ua tiav qib siab ntawm kev pom tseeb thiab pob tshab. Los ntawm kev tshem tawm cov qhov tsis zoo thiab khawb, cov ntawv xuab zeb me me no pab txhim kho qhov zoo nkauj ntawm iav, ua rau nws haum rau ntau yam kev siv, suav nrog kev siv tsheb, kev tsim vaj tsev, thiab kev kho kom zoo nkauj.
Ntxiv rau kev txhim kho qhov pom ntawm lub iav, kev siv 1200-grit thiab 2000-grit sandpaper kuj tseem tuaj yeem pab txhim kho cov khoom siv ua haujlwm. Qhov chaw du dua txo qhov muaj peev xwm rau kev tawg thiab kev cuam tshuam ntawm lub teeb, ua rau lub iav pom tseeb dua rau cov ntawv thov uas qhov pom tseeb yog qhov tseem ceeb.
Tsis tas li ntawd xwb, kev siv cov ntawv xuab zeb zoo dua thaum lub sijhawm nruab nrab ntawm kev txhuam iav tuaj yeem txo qhov ntau ntawm cov khoom raug tshem tawm, ua kom lub iav tseem khaws nws qhov tuab qub thiab kev ua haujlwm zoo. Qhov no tseem ceeb heev rau cov ntawv thov uas xav tau iav kom ua tau raws li qhov loj me thiab kev ua tau zoo.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev siv daim ntawv xuab zeb 1200-grit thiab 2000-grit yuav tsum muaj kev txawj thiab kev ua tib zoo kom ntseeg tau tias qhov chaw iav tau txhuam kom sib npaug yam tsis ua rau muaj kev puas tsuaj. Cov txheej txheem kom zoo, suav nrog kev siv lub zog thiab kev txav mus los tas li, yog qhov tseem ceeb rau kev tau txais cov txiaj ntsig xav tau yam tsis muaj kev cuam tshuam rau kev ua kom zoo ntawm daim iav.
3. Theem tom qab ntawm kev txhuam: 3000 grit sandpaper lossis siab dua
Cov theem tom qab ntawm kev txhuam iav yog cov kauj ruam tseem ceeb hauv kev ua kom tau qhov chaw du thiab zoo nkauj. Theem no yuav tsum tau siv daim ntawv xuab zeb siab tshaj 3000 grit, uas muaj cov khoom txhuam zoo heev. Cov khoom no yog qhov tseem ceeb kom tshem tawm cov khawb thiab cov qhov tsis zoo ntawm qhov chaw iav, ua rau qhov chaw zoo nkauj thiab ci ntsa iab.
Siv daim ntawv xuab zeb 3000 grit lossis siab dua yog qhov tseem ceeb rau kev ua tiav qhov du thiab meej ntawm koj qhov chaw iav. Cov khoom me me hauv daim ntawv xuab zeb no tshem tawm cov qhov tsis zoo thiab cov qhov tsis zoo, ua rau lub iav muaj qhov meej thiab pob tshab. Qib kev txhuam no yog qhov tseem ceeb rau cov ntawv thov uas qhov tsos thiab qhov zoo ntawm iav yog qhov tseem ceeb, xws li kev tsim cov khoom iav zoo, cov iav kho qhov muag, thiab cov cuab yeej precision.
Thaum siv daim ntawv xuab zeb 3000 grit lossis siab dua, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov txheej txheem polishing kom raug kom ntseeg tau tias muaj txiaj ntsig zoo tshaj plaws. Siv lub zog sib xws thiab maj mam thaum siv daim ntawv xuab zeb, txav mus rau hauv lub voj voog lossis rov qab los kom faib cov khoom polishing sib npaug zos rau ntawm qhov chaw iav. Nws tseem yog ib qho tseem ceeb uas yuav tsum xyuas qhov chaw tsis tu ncua thaum lub sijhawm polishing kom ntseeg tau tias txhua qhov khawb thiab qhov tsis zoo raug tshem tawm zoo.
Siv daim ntawv xuab zeb 3000 grit lossis siab dua yog qhov zoo tshaj plaws rau kev kho cov iav qub lossis puas lawm. Daim ntawv xuab zeb no tuaj yeem ua rau cov iav zoo nkauj dua los ntawm kev tshem tawm cov khawb thiab cov qhov tsis zoo, ua rau nws zoo li tshiab dua. Qhov no muaj txiaj ntsig zoo rau kev kho cov khoom siv iav qub, daim iav qub, thiab lwm yam khoom siv iav muaj nqis, qhov twg yuav tsum khaws cia qhov zoo li qub.
Ntxiv rau qhov zoo nkauj, kev siv daim ntawv xuab zeb 3000-grit lossis siab dua kuj tseem tuaj yeem pab txhim kho cov yam ntxwv ua haujlwm ntawm lub iav. Los ntawm kev ua tiav qhov chaw du thiab tsis muaj qhov tsis zoo, iav yooj yim dua los ntxuav thiab tswj, thiab tiv taus cov yam ntxwv ib puag ncig xws li xeb thiab kev puas tsuaj.
Lub sijhawm tshaj tawm: Lub Rau Hli-21-2024