1.Yuav ntsuas qhov tob ntawm khawb li cas?
Cov khawb me me: Tsuas yog cov txheej saum toj kawg nkaus puas lawm; primer txheej tseem nyob tsis tu ncua. Tsis muaj qhov tsis sib xws thaum kov, thiab cov hlau substrate tsis raug.
Kev khawb nruab nrab: Cov khawb tau nkag mus rau ob qho tib si topcoat thiab primer txheej, nthuav tawm cov hlau substrate. Qhov no yog qhov ntau tshaj plaws thiab yuav tsum tau kho ntau tshaj, raws li kev tiv thaiv kev tiv thaiv corrosion tau raug cuam tshuam.
Kev khawb hnyav: Cov khawb tob heev, tsis yog tsuas yog nthuav tawm cov hlau tab sis kuj ua rau pom cov hniav lossis puas rau cov hlau substrate.
2.Yuav ua li cas kho cov khawb me me (tsuas yog lub tsho sab saum toj)?
Ntxuav: Siv ib daim ntaub huv, mos dampened nrog cawv los yog diluted neutral detergent kom ua tib zoo so qhov chaw khawb kom tshem tawm cov roj thiab hmoov av.
Polishing: Siv ib qho zoo -grit automotive polishing wax lossis abrasive compound kom maj mam txhuam cov khawb hauv cov voj voog nrog cov ntaub mos muag. Los ntawm kev tshem tawm me me ntawm cov xim pleev xim ib puag ncig, qhov khawb tuaj yeem ua kom pom tsawg dua.
Glazing (xaiv tau): Tom qab polishing, koj tuaj yeem siv cov txheej txheem ntawm lub tsheb los tiv thaiv thaj tsam polished thiab ntxiv ci.
3.Yuav ua li cas kho cov khawb me me (cov hlau raug, feem ntau thiab yuav tsum tau kho)?
Kev Tu Nto: Ua tib zoo ntxuav qhov khawb thiab ib puag ncig nrog ib daim ntaub uas tsis yog - woven nrog dej cawv, kom tsis txhob muaj roj, hmoov av, los yog noo noo. Qhov no yog thawj kauj ruam hauv kev ua kom adhesion.
Kev Kho Ntog (Lub Teeb Sanding): Maj mam xuab zeb rau sab hauv thiab cov npoo ntawm cov hlau raug khawb siv cov ntawv xuab zeb zoo. Lub hom phiaj yog kom tshem tawm cov burrs thiab xeb, thiab ua kom lub ntsej muag roughness, txhim kho xim adhesion. Ntxuav dua nrog cawv tom qab xuab zeb.
Thov Primer (xaiv tau tab sis pom zoo): Yog tias thaj tsam khawb loj lossis nyob rau hauv ib puag ncig corrosive, nws raug nquahu kom siv lub tsho tiv no ntawm cov tshuaj tiv thaiv kab mob los yog kev mob siab tiv thaiv - xeb primer, uas muab kev tiv thaiv corrosion ntxiv.
Thov Repair Paint:
Siv ib tug mos- txhuam txhuam los yog txhuam hniav, siv me me ntawm cov xim kho.
Siv nyias, ntau lub tsho tiv no rau khawb, kom cov xim tag nrho npog cov hlau raug.
Tom qab thawj lub tsho dries (feem ntau yog ob peb feeb mus rau ib nrab ib teev raws li cov lus qhia xim), siv lub tsho thib ob. Rov ua 2-3 zaug kom txog rau thaum cov xim yog me ntsis siab dua li cov txheej uas nyob ib puag ncig.
Deg Leveling: Tom qab siv lub tsho tiv no zaum kawg, thaum nws tseem ntub me ntsis, maj mam txhuam cov npoo los tsim kom muaj kev hloov pauv ntawm qhov kov- li xim thiab cov txheej txheem uas twb muaj lawm.
Kev Kho: Cia nws kho kom zoo nyob rau hauv qhov dej - qhov cua qhov chaw rau 24-48 teev. Tsis txhob kov, ua kom ntub dej, lossis nthuav tawm nws ncaj qha tshav ntuj thaum lub sijhawm no.
4.Yuav ua li cas kho qhov khawb loj (nrog substrate dents)?
Shaping: Yog hais tias lub rooj tsavxwm pom zoo, maj mam coj mus rau hauv qhov chaw ntawm lub nraub qaum siv cov roj hmab mallet, ntoo thaiv, lossis cov cuab yeej zoo sib xws kom du kom ntau li ntau tau. Nco tseg: Ua siab mos kom tsis txhob muaj kev puas tsuaj ntxiv rau txheej txheej.
Kev Tiv Thaiv Corrosion thiab Filling:
Ntxuav thiab xuab zeb raws li cov kauj ruam hauv Kev daws Ob.
Sau cov hniav nrog xeb- tiv taus putty. Tom qab smoothing, cia nws harden tag nrho.
Smooth lub qhuav putty nto nrog nplua sandpaper.
Painting: Siv cov xim kho kom zoo nkauj rau lub ntsej muag smoothed raws li cov kauj ruam hauv Kev daws Ob.
5.Dab tsi yog qee yam uas yuav tsum nco ntsoov thaum kho?
Cov teeb meem xim txawv: Txawm tias koj sim ua nyuaj npaum li cas, cov xim kho yuav tsis tshua zoo sib xws nrog cov txheej txheem qub. Cov xim thiab gloss ntawm cov xim tshiab yuav txawv ntawm cov txheej txheem qub tom qab kev laus thiab raug rau lub teeb. Qhov no yog qhov tsim nyog nyob rau hauv cov xwm txheej uas qhov kev xav tau zoo heev (xws li sab nrauv ntawm lub tsev facades).
Kho qhov chaw:
Sab nraum zoov/Moisture-Kev Sib cuag: Kev kho yuav tsum tau ua raws li nruj me ntsis kom ntseeg tau tias muaj kev tiv thaiv corrosion.
Sab Hauv Tsev / Qhuav Ib puag ncig: Cov kev xav tau tuaj yeem so me ntsis, tab sis cov khoom siv hlau raug tseem yuav tsum tau kho kev tiv thaiv corrosion.
Kev puas tsuaj loj hauv cheeb tsam: Yog tias qhov khawb npog thaj tsam loj, nws raug nquahu kom hloov tag nrho lub vaj huam sib luag, vim tias kev kho yuav raug nqi thiab tsis muaj txiaj ntsig.
Kev Tiv Thaiv yog Qhov Tseem Ceeb: Kev siv cov kev tiv thaiv tsim nyog thaum caij tsheb thauj mus los, tuav, ua, thiab kev teeb tsa (xws li siv cov ntaub thaiv npog thiab tsis txhob rub) yog qhov kev lag luam zoo tshaj plaws los tiv thaiv khawb.