Hauv ntoo sanding, hlau polishing los yog pleev xim rau kev kho kom zoo siab, xws li P80, P120) cuam tshuam rau cov txheej txheem txuas ntxiv thiab cov txiaj ntsig ntawm cov txheej txheem tom ntej?

Ntoo polishing
P80 Sandpaper: Qhov no yog cov xuab zeb. Cov khoom siv abrasive tau loj thiab nws muaj lub zog sib tsoo. Nws yog qhov zoo rau kev tshem tawm cov flaws loj, cov tsho qub qub, lossis sib sib zog nqus ntawm cov ntoo saum ntoo. Thaum koj siv P80 xuab zeb los zom, npoo ntoo yuav zoo nkauj, tab sis nws tuaj yeem hle cov chaw tsis sib thooj thiab tau txais cov khoom kom ntxaws ntxiv rau cov ncauj lus sib tsoo ntxiv tom qab.

P120 Sandpaper: Cov khoom siv abrasive ntawm p120 me dua p80 thiab kev sib tsoo yog lawm. Thaum sib tsoo ntoo, P120 feem ntau siv tom qab sib tsoo thawj zaug. Nws tuaj yeem tshem tawm cov khawb sab laug los ntawm P80 thiab ua kom lub ntoo saum npoo smoother. Tab sis piv rau txawm finer sandpaper, qhov saum npoo tom qab siv p120 tseem yuav yog me ntsis ntxhib.

Hlau Polishing
P80 Sandpaper: Thaum pib ntawm hlau Polishing, P80 tuaj yeem siv tau sai sai tshem tawm cov xeb, cov txheej txheem oxide, lossis sib sib zog nqus ntawm cov hlau. Tab sis vim hais tias cov abrasive hais yog loj, lub hlau nto tom qab sib tsoo nrog P80 yuav yog qhov ntsuas thiab koj yuav tsum siv cov xuab zeb zoo nkauj los cuam tshuam nrog nws tom qab.

P120 Sandpaper: Nyob rau hauv tus txheej txheem ntawm hlau polishing, p120 feem ntau yog siv los ua kom lub ntsej muag zoo dua tom qab siv p80. Nws tuaj yeem tshem ntawm cov khawb sab laug los ntawm P80 thiab ua rau cov hlau nto smoother. Tab sis kom tau ib daim iav - zoo li cov nyhuv, koj tseem yuav tsum tau siv txawm tias cov xuab zeb zoo li P240, P320 thiab yog li ntawd rau ntau txoj kev sib tsoo thiab polishing.

Xim Deg Kev Kho Mob
P80 Sandpaper: Hauv Plain Nto Kev Kho Mob, P80 feem ntau tsis yog siv los sib zog sib tsoo cov xim saum npoo av. Cov khoom siv abrasive loj heev thiab lawv tuaj yeem ua rau cov xim pleev xim yooj yim. Tab sis qee kis, zoo li thaum koj xav tau hle cov txheej xim qub los yog sib sib kev sib tsoo, koj yuav siv nws kom zoo.

P120 Sandpaper: P120 muaj ntau dua feem ntau siv hauv kev pleev xim kom zoo. Nws tuaj yeem siv tau kom tau tshem ntawm cov khawb me me, flaws lossis ua thawj zaug sib tsoo ntawm cov xim saum npoo av. Tom qab sib tsoo nrog P120, cov xim saum npoo av yuav zoo li tus, tab sis koj tseem yuav tsum tau siv txawm tias zoo nkauj heev thiab ua polishing kom tau txais lub ntsej muag zoo dua thiab smoothness.

Qhov kev xaiv ntawm grit loj me ntawm cov ntawv xov xwm yas cuam tshuam ncaj qha cuam tshuam rau cov npoo av thiab cov nyhuv ntawm cov txheej txheem hauv qab no. Thaum koj ua tej kev sib tsoo ntoo, hlau polishing lossis pleev xim rau kev kho kom loj, koj yuav tsum xaiv qhov sib thooj raws koj cov kev xav tau thiab cov hom phiaj tshwj xeeb. Feem ntau hais lus, coarse cov xuab zeb zoo li P80 yog siv los coj mus deb loj loj thiab cov xuab zeb zoo li P240, P320 thiab yog li ntawm yog rau qhov sib tsoo kawg thiab ua polishing. Los ntawm kev siv cov thooj ntau thiab tsawg ntawm cov xuab zeb hauv txoj hauv kev tsim nyog, koj tuaj yeem tau txais cov zoo tagnrho nplaim thiab txheej txheem nyhuv.

Ntoo polishing
P80 Sandpaper: Qhov no yog cov xuab zeb. Cov khoom siv abrasive tau loj thiab nws muaj lub zog sib tsoo. Nws yog qhov zoo rau kev tshem tawm cov flaws loj, cov tsho qub qub, lossis sib sib zog nqus ntawm cov ntoo saum ntoo. Thaum koj siv P80 xuab zeb los zom, npoo ntoo yuav zoo nkauj, tab sis nws tuaj yeem hle cov chaw tsis sib thooj thiab tau txais cov khoom kom ntxaws ntxiv rau cov ncauj lus sib tsoo ntxiv tom qab.

P120 Sandpaper: Cov khoom siv abrasive ntawm p120 me dua p80 thiab kev sib tsoo yog lawm. Thaum sib tsoo ntoo, P120 feem ntau siv tom qab sib tsoo thawj zaug. Nws tuaj yeem tshem tawm cov khawb sab laug los ntawm P80 thiab ua kom lub ntoo saum npoo smoother. Tab sis piv rau txawm finer sandpaper, qhov saum npoo tom qab siv p120 tseem yuav yog me ntsis ntxhib.

Hlau Polishing
P80 Sandpaper: Thaum pib ntawm hlau Polishing, P80 tuaj yeem siv tau sai sai tshem tawm cov xeb, cov txheej txheem oxide, lossis sib sib zog nqus ntawm cov hlau. Tab sis vim hais tias cov abrasive hais yog loj, lub hlau nto tom qab sib tsoo nrog P80 yuav yog qhov ntsuas thiab koj yuav tsum siv cov xuab zeb zoo nkauj los cuam tshuam nrog nws tom qab.

P120 Sandpaper: Nyob rau hauv tus txheej txheem ntawm hlau polishing, p120 feem ntau yog siv los ua kom lub ntsej muag zoo dua tom qab siv p80. Nws tuaj yeem tshem ntawm cov khawb sab laug los ntawm P80 thiab ua rau cov hlau nto smoother. Tab sis kom tau ib daim iav - zoo li cov nyhuv, koj tseem yuav tsum tau siv txawm tias cov xuab zeb zoo li P240, P320 thiab yog li ntawd rau ntau txoj kev sib tsoo thiab polishing.

Xim Deg Kev Kho Mob
P80 Sandpaper: Hauv Plain Nto Kev Kho Mob, P80 feem ntau tsis yog siv los sib zog sib tsoo cov xim saum npoo av. Cov khoom siv abrasive loj heev thiab lawv tuaj yeem ua rau cov xim pleev xim yooj yim. Tab sis qee kis, zoo li thaum koj xav tau hle cov txheej xim qub los yog sib sib kev sib tsoo, koj yuav siv nws kom zoo.

P120 Sandpaper: P120 muaj ntau dua feem ntau siv hauv kev pleev xim kom zoo. Nws tuaj yeem siv tau kom tau tshem ntawm cov khawb me me, flaws lossis ua thawj zaug sib tsoo ntawm cov xim saum npoo av. Tom qab sib tsoo nrog P120, cov xim saum npoo av yuav zoo li tus, tab sis koj tseem yuav tsum tau siv txawm tias zoo nkauj heev thiab ua polishing kom tau txais lub ntsej muag zoo dua thiab smoothness.

Qhov kev xaiv ntawm grit loj me ntawm cov ntawv xov xwm yas cuam tshuam ncaj qha cuam tshuam rau cov npoo av thiab cov nyhuv ntawm cov txheej txheem hauv qab no. Thaum koj ua tej kev sib tsoo ntoo, hlau polishing lossis pleev xim rau kev kho kom loj, koj yuav tsum xaiv qhov sib thooj raws koj cov kev xav tau thiab cov hom phiaj tshwj xeeb. Feem ntau hais lus, coarse cov xuab zeb zoo li P80 yog siv los coj mus deb loj loj thiab cov xuab zeb zoo li P240, P320 thiab yog li ntawm yog rau qhov sib tsoo kawg thiab ua polishing. Los ntawm kev siv cov thooj ntau thiab tsawg ntawm cov xuab zeb hauv txoj hauv kev tsim nyog, koj tuaj yeem tau txais cov zoo tagnrho nplaim thiab txheej txheem nyhuv.