Flap discs yog dav siv nyob rau hauv ntau yam kev lag luam rau kev sib tsoo, polishing, thiab tiav daim ntaub ntawv. Lawv yog tsim los ntawm overlapping abrasive flaps txuas rau lub phaj thaub qab. Cov flaps abrasive tej zaum yuav coated nrog cov ntaub ntawv sib txawv, xws li txhuas oxide, zirconia alumina, los yog ceramic nplej, los muab ntau theem ntawm grit.
Lub grit ntawm flap disc yog hais txog qhov loj ntawm cov khoom abrasive uas txuas nrog lub flaps. Flap discs muaj nyob rau hauv sib txawv grits xws li ntxhib mus rau nplua. Cov coarse grits muaj qhov loj dua, thaum cov nplua grits muaj me me.
Cov grits sib txawv muaj qhov sib txawv ntawm kev ua haujlwm ntawm flap discs. Piv txwv li, coarse grit flap discs yog qhov zoo tagnrho rau kev tshem tawm cov khoom hnyav, xws li kev sib tsoo thiab vuam smoothing. Lawv muaj rougher nto uas tuaj yeem zom cov ntaub ntawv tawv thiab tawv sai sai.
Ntawm qhov tod tes, nplua grit nrov plig plawg discs yog qhov zoo rau kev ua tiav thiab polishing. Lawv muaj me me abrasive hais uas tsim ib tug smoother tiav yam tsis muaj khawb ntawm workpiece. Fine grit flap discs muaj txiaj ntsig zoo rau polishing hlau qhov chaw, npaj qhov chaw rau tha xim lossis txheej, thiab tshem tawm qhov tsis zoo me me.
Ntxiv mus, nruab nrab grit nrov plig plawg discs feem ntau yog siv rau kev sib tsoo thiab ua tiav. Lawv muab qhov sib npaug ntawm qhov roughness ntawm coarse grit thiab smoothness ntawm nplua grit. Nruab nrab grit nrov plig plawg discs tuaj yeem tshem tawm xeb, pleev xim, lossis nplai los ntawm cov hlau nto, nrog rau muab qhov kawg.
Hauv kev xaus, kev xaiv ntawm qhov tseeb nrov plig plawg disc grit yog qhov tseem ceeb kom ua tiav cov txiaj ntsig xav tau hauv kev sib tsoo, polishing, lossis ua tiav daim ntawv thov. Nkag siab txog qhov sib txawv ntawm cov grits thiab lawv cov dej num tuaj yeem txhim kho qhov ua tau zoo thiab kev ua haujlwm ntawm cov txheej txheem sib tsoo yam tsis muaj kev cuam tshuam qhov zoo ntawm cov khoom ua haujlwm.
