1. Tom qab tau txais covqub qub, tsis txhob maj siv nws.Ntxuav lub tawb nrog ib daim ntaub huv lossis roj hmab.Tom qab ntawd siv cov ntawv xov paj zoo (tsis txhob siv cov ntawv xuab zeb sib txawv), maj mam txhuam qee qhov chaw uas yuav tsum tau polished dua los txhim kho qhov chaw tiav thiab kab, thiab xyuam xim kom tsis txhob ua kom cov xyoob ntsuab ntsuab.Tom qab ua tib zoo soj ntsuam, siv rab chais hniav kom zoo zoo ntxuav cov cheeb tsam nrog me me burrs.
2, roj: nws raug nquahu kom siv cov ntaub (muaj ib hom ntaub ntawv rau polishing iav, tsis txhob knit, vim hais tias lub nap yog ib qho yooj yim mus poob), roj rau sab hauv thiab sab nraum lub tawb.Tus nqi ntawm cov roj yuav tsum tsis txhob ntau, vim hais tias lub tawb xyoob cov ntaub ntawv yog cov laus, ceev thiab hardness kuj siab.Tawm rau 1-2 hnub, ceev faj kom tsis txhob muaj plua plav.
3, nrog cov ntaub ntawv roj (roj siv daim ntaub), ua tib zoo los ntawm sab hauv mus rau sab nraud, nrog rau txhua lub tawb hlau rov sib tsoo ntau zaus.Pem hauv ntej ntawmqub qub, lub qhov rooj paj, qhov twg tsis pom kev yog feem ntau nyob rau hauv qhov chaw, yog rov rubbed nyob rau hauv thiaj li yuav txhim kho cov nto tiav, sib npaug rau "sib tsoo".Nco tseg: lub qhov rooj paj, arhat kab thiab lwm yam qauv yog muag heev thiab tsis yooj yim, tsis txhob tawg.Cov txheej txheem no, uas yuav tsum tau siv sij hawm thiab ua siab ntev, kev saib xyuas, kuj yog ib qho txheej txheem ntawm kev soj ntsuam thiab txaus siab rau lub tawb.Siv daim ntaub tshiab dua, raws li cov txheej txheem saum toj no, so dua thiab dua.Cov txheej txheem no sib npaug rau polishing.Rau qhov tseem ceeb, koj tuaj yeem siv lub zog me me, qhov nrawm tuaj yeem nrawm dua me ntsis (tsis txhob siv quab yuam).Ua tib zoo tuav daim ntaub kom huv si, txwv tsis pub cov cim yuav yooj yim tsim.Thaum cov txheej txheem no ua tiav, qhov saum npoo tiav tau zoo dua qub.
4. Thaum tsis muaj dab tsi tshwm sim, kov lub tawb ntawm koj txhais tes.Yog tias koj txhais tes qhuav, so nrog ib daim ntaub oilcloth thiab phaj lawv.Muaj ntau txoj hauv kev los tiv thaiv cov qauv ntawm lub tawb los ntawm kev puas tsuaj.Lub phaj tawb tuaj yeem txhim kho qhov chaw tiav ntawm lubtawb, thiab tuaj yeem tshem tawm cov kev ntxhov siab sab hauv ntawm ib feem ntawm cov noog tawb qauv, kom cov qauv tawb yog maj mam ruaj khov, txo qhov muaj peev xwm ntawm deformation.
5, ua si;Txaus siab thiab lauj kaub kov.Lub teeb kov, dhau sijhawm, lub tawb yuav ua rau cov kab mob ntawm lub sijhawm thiab keeb kwm thiab kev cuam tshuam ntawm lub neej.Cov txheej txheem no tsis cuam tshuam rau kev siv ib txwm ntawm lub tawb.Txawm li cas los xij, nws yog ib qho tsim nyog yuav tsum tuav lub tawb tsis tu ncua thiab tsis txhob siv nws mus rau qhov kawg.
Post lub sij hawm: 08-04-22