Abrasive polishing lub cev

Abrasive polishing lub cev - ib yam ntawm cov restorative polishing. Nws lub hom phiaj - los kho tau khawb thiab rov qab kho cov thawj ci xim thiab cov xim. Abrasive polishing ntawm lub cev yog siv thaum nyob rau hauv lub cover ntawm ib tug ntau ntawm tsis xws luag thiab khawb, tab sis nyob rau tib lub sij hawm lawv tsis tau cov theem ntawm primer. Nws yog vim hais tias nws tsis yuav tsum tau painting. Yog hais tias lub txheej ntawm qhov pom kev puas tsuaj yog tshwm tag, ces ua ntej ib tug sib sib zog nqus polishing ntawm lub cev, nws yog tsim nyog mus rau chaw uasi rau kev painting puas seem yuav tsum nqa tawm. Qhov no ua hauj lwm yuav muab ib qho zoo heev tshwm sim.

Thaum lub sij hawm kho, tsheb polishing tuskheej scuffs, khawb, thiab turbidity. Cov tsis xws luag tshwm sim vim abrasive yam tseem ceeb xws li av, xuab zeb thiab hmoov av. Tsis tas li ntawd cuam tshuam thiab tshuaj yam - inorganic thiab organic ntsev, kua qaub thiab alkalis. Lwm cawv zoo tib yam tshav ntuj. Tej tsis xws luag tshwm sim sai sai yog hais tias tus tswv ntawm lub tsheb tsis nplua koj lub tsheb tsis tu ncua kev tiv thaiv polishing, uas txoj kev pheej hmoo ntawm kev puas tsuaj rau cov xim muaj hlau yog txo.

Thawj kauj ruam - qhov kev tshem tawm ntawm lub lub tsho loj nraud txheej. Thickness ntawm ib tug ob peb microns. Nyob rau hauv kev, cov txheej txheem raws li nram no:

1) Ua tau abrasive polishing ntawm lub cev. Nws yog ua nrog kev pab los ntawm tshwj xeeb pastes. Tus thawj theem, uas twb tau hais yav tas los, yuav tsum tau mus tshem tawm cov uppermost txheej ntawm cov txheej. Nyob rau hauv cov ntaub ntawv no, tag nrho cov irregularities yog smoothed, tshem tawm zoo khawb. Muaj cov loj loj, medium thiab me me muab tshuaj txhuam - cov kev xaiv nyob rau hauv lub hom ntawm tus nto nws tus kheej. Heev feem ntau lawv yog siv li qhia siv kuj. Tsaug rau ib tug zoo-smoothed ntxhib khawb. Medium-tus muab tshuaj txhuam me khawb thiab plooj rau ib thaj tsam ntawm lub qub thiab tshiab xim. Zoo, zoo-grained txhais tau tias sib ntaus sib tua nrog ib tug matte nto. Heev zoo siv hom no nyob rau hauv ib tug maub qhov chaw. Nws tseem yog ib qho zoo heev uas yuav tshwj kom txhob lub yeej thaj ua rau thaj.

2) Ntxuav, lub tsheb la. Nws yog txawm ua ntej thawj theem. Ntxuav yog tsim nyog los tshem tag nrho cov impurities, cov uas muaj kev, piv txwv li, ib me ntsis. Tom qab lub tsheb yuav tsum ntxuav, yuav tsum tau kom huv si qhuav saum npoo av.

3) Mos polishing. Nws yog nqa tawm kuj los ntawm txoj kev pastes. Qhov no finishing polishing, uas lub cev acquires ib tug siab ci. Pastes, uas yog siv nyob rau tib lub sij hawm, dhau li ntawm lub teeb thiab tsis tau muab kev tiv thaiv rau lub tsheb.

4) Tiv Thaiv polishing. Tom qab lub thib peb theem ntawm cov txheej xav tau kev tiv thaiv, uas yuav muab lub tsheb ib tug zoo saib. Pom zoo kom Thov Teflon txheej - nws yog suav tias yog qhov zoo tshaj plaws kev tiv thaiv. Qhov thib ob nrov tshaj plaws - silicone txheej - yuav pab kom lub tsheb cev nrog zoo kev tiv thaiv.

Nyob rau hauv xaus, kuv xav hais tias ib yam dab tsi uas twb tsis hais nyob rau hauv thaum pib. Yog hais tias lub tsheb yuav tsum tau polished, li ntawd, nws coj ib tug ntau thiab tau pom. Nws yog ib nqi rau siv. Abrasive polishing ntawm lub cev - muaj rau siv. Tom qab tag nrho, lub tsheb yuav tsum zoo dua tiv thaiv, tus ntev nws yuav kav.