Lub sijhawm hle nws cov cim nyob rau tom tsev ntoo. Pwm tau ua ntej, lub qhov rais ntawm cov pob zeb ploj mus, thiab kho kom zoo nkauj rau kev siv txhua hnub yog lwv tawm txhua hnub yog lwv tawm txhua hnub yog lwv tawm txhua hnub yog lwv, thiab khawb ntawm lub qhov rooj. Pib ua kom rov kho dua nrog ib qho chaw me me - nws yog qhov zoo dua rau kev rhuav tshem koj qhov yuam kev ntawm no tshaj li sab pem hauv ntej ntawm lub qhov rooj.
Kauj Ruam 1. Ceev faj tu
Thawj kauj ruam hauv kev rov qab txheej ntawm cov khoom lag luam engineery yog kom tshem cov rog thiab cov av ntawm cov av thiab tau txais huv. So cov koom nrog kev tu tus neeg sawv cev, yog tias tsim nyog, hnyav. Siv ntau huv kom ntxuav cov npoo. So nws nrog daim txhuam cev, impregnated nrog kev ntxuav cov tshuaj ntxuav, tom qab ntawd yaug cov npoo uas muaj dej huv thiab muab ntaub qhuav.
Denaturized cawv tuaj yeem tshem tawm cov vertees (duab 1). Cawv tsis lwj feem ntau hom kev ua tiav, tab sis nws yaj plhaub. Yog hais tias qee qhov ntawm cov txheej txheej tau nqis los, tsis txhob txhawj xeeb. Tom qab nws tuaj yeem rov qab los.
Kauj Ruam 2. Ua haujlwm nrog thaj chaw puas ntsoog
Qhov rai boards thiab cov chaw nyob rau noo noo thiab tshav ntuj yuav tau sib cais. Nyob rau hauv cov chaw no uas tsob ntoo poob siab thiab cov txheej txheem hnav tawm, cov txiaj ntsig tau zoo yuav tig tawm yog tias cov saum npoo yuav tau thiab khau khiab rau cov ntoo liab qab (duab 2 thiab 4).
Yog tias cov ntoo tau npog nrog qhov chaw tsaus ntuj nti ntawm cov dej hauv dej, koj tuaj yeem tshem tawm lawv nrog sorval acid (duab 3) lossis hydrogen peroxide nrog cov cawv ammonia.
Thaum siv oxalic acid, cov txheej txheem ua kom dawb. Sorrelic acid yuav tsum tau ua tib zoo saib ncig, nrog rau qhov nruab nrab ntawm cov nplaim nrog 2% Laum kev daws teeb meem.
Kauj ruam 3. Kev sib tsoo PUTTY
Yog li ntawd cov txheej tshiab tshiab yog ruaj khov, ua ntej me ntsis "stabble" tus qub tiav. Qhov no tuaj yeem ua tau nrog cov ntaub qhwv hauv ncoo, lawv taug qab cov profiles thiab zom ntau dua "maj mam" dua li cov tawv nqaij.
Qhov los ntawm cov ntsia hlau los yog screws Caple (Diam duab 6). Tso lub SHP tuaj yeem nyob hauv lub qhov thiab kos tus ntiv tes ntawm tus ntiv tes. Tom qab ntawd ntxiv SHP tuaj yeem tshem tawm cov ntaub ntshiab. Lub putty yuav tsum phim daim ntawv ntawm cov siv tshiab khiv. Yog hais tias cov txheej npaj tau npaj rau siv cov dej-raws polyurethane muaj pes tsawg leeg, ces cov shp tuaj yeem yog dej raws.
Kauj ruam 4. Qhov npog cov dents thiab khawb
Cov ntu loj ntawm cov nplaim hluav taws xob, them nrog ib nqe, tuaj yeem nqa mus rau cov xim ntawm cov xim ntawm ib puag ncig ntawm ib puag ncig. Txawm hais tias qhov chaw poob yuav tsis coincide raws nraim hauv cov xim, tab sis tsawg kawg nws yuav maj tsawg dua. Txhawm rau txiav cov khawb me me thiab tsis xws luag, tsuas yog so ntawm cov ntoo nrog cov phuam qhwv caj dab, thiab koj yuav pom tam sim ntawd kev txhim kho (duab 7). Qhwv daim ntaub thaiv, ntau dhau ntawm cov khaub ncaws huv thiab ua ntej thov txheej txheej ua tiav, tawm kom qhuav thaum hmo ntuj.
Kauj ruam 5. Rov kho cov txheej txheej ua tiav
Kev ua haujlwm kawg hauv kev kho kom rov qab tau ntawm cov khoom yog daim ntawv thov ntawm txheej tshiab ntawm xov. Nws yog qhov zoo tshaj plaws rau qhov muaj pes tsawg leeg raws li polyurethane, nws yog siv ceev thiab yooj yim. Nws yuav tsum tau tso tawm nrog cov ntaub mos muag thiab muab kom qhuav. Txhua txheej yog heev nyias thiab dries sai sai. Yog tias koj xav tau cov txheej txheej tuab rau kev tiv thaiv zoo dua, thov cov txheej tom ntej hauv 2-3 teev. Kom tau txais cov tuab ntawm txheej ntawm tib txheej vanish, nws yog ib qho tsim nyog los thov ntau txheej ntawm polyurethane, nws yooj yim dua rau nws, tsis muaj ntuj ceeb tsheej nto.
Los ntawm paj rwb ntaub, quav rau hauv ncoo, macrok nyob rau hauv ib lub taub ntim nrog kev siv polyurethane mus rau qhov chaw ntawm cov ntoo ntawm cov ntoo, raws li thaum ua haujlwm nrog txhuam.
Rau cov xim ntawm lub qhov rais lossis lwm qhov chaw uas lub hnub ci poob, xav txog kev siv vanish, uas tsis ntshai ntawm ultraviolet.
Kauj ruam 6. Kev tsim khoom ntoo "patchwork"
Extract cov dents loj thiab cov potholes yog qhov nyuaj thiab yog li koj yuav tsum mus rau qhov ua kom yuam kev. Yog tias koj tsis hloov ntoo nws tus kheej, lwm qhov kev daws teeb meem yog nce kev puas tsuaj rau lub putty thiab txiav lub thaj rau cov xim sib xws. Siv cov ntxais ntawm ntau dua lub zog ntawm "Durham lub pob zeb plob zog dej putty" thiab muab tso tawm kom cov hle plaub. Muab cov kua nplaum qhuav thiab nyeem nws. Nyob rau tib lub sijhawm sim tsis txhob ntxuav cov ntoo puag ncig! Tom qab ntawd cov cim nrog cov nqaj muaj rod "nce" lub thaj (duab 9 thiab 10). Cov cim yuav tuaj yeem muas hauv khw muag khoom rau cov kws ua yeeb yam lossis hauv khw muag khoom muag cov xim. Hauv lawv koj yuav pom ntau qhov ntxoov daj. Tej zaum, kho qhov chaw yuav tsis saib ntawm qhov zoo tshaj plaws, tab sis koj yuav txaus siab tias nws yuav tsis muaj qhov nyob deb.
Source: 10'2010 nws tus kheej