1. Txheej nrog tiv thaiv txheej txheem tiv thaiv
Xim lossis Lacquer: Siv high - adhesion, corrosion- epoxy {}} xim) tsim rau cov hlau. Ntxuav lub nplaim kom huv si (degrease, tshem tawm zeb nplai) ua ntej, tom qab ntawd thov 2-3 lub tsho tiv no. Qhov no tsis tsuas yog txiav tsis xeb xwb tab sis kuj tso cai rau kev customization ntawm cov xim (yog tias xav tau).
Ntshiab varnish lossis sealant: Rau "zoo nkauj hlau," Siv pob tshab, UV {{free} awnant varnishes lossis siryix lossis silicone- raws). Lawv ua ib qho nyias nyias, tsis pom kev thaum khaws cov hlau thawj nyiaj - grey grey tsos. Rov thov txhua txhua 1-3 xyoos (nyob ntawm kis) kom tswj tau cov hauj lwm zoo, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig sab nraum zoov.
2. Galvanization
3. Kev Kho Mob Hla Dhau
Chromate Conversion Txheej: Thov cov kua txiv qaub ua cov yeeb yaj kiab cov yeeb yaj kiab uas thaiv oxidation. Nws tau ua tau zoo rau kev siv nyob sab hauv tab sis tsis tshua muaj zog nyob sab nraud (xav tau kev rov ua kom rov ua dua).
Phosphating: Kho cov tshuaj phosphate tsim cov txheej phosphote uas txhim kho cov xim nplaum uas tsim ua ntej kev pleev xim) thiab muab cov tshuaj tiv thaiv me me ntawm nws tus kheej.
4. Kev tswj hwm ib puag ncig
Nyob sab hauv tsev cia: Khaws corten ib qho hauv qhuav, qis {-}}}} humid humid 50 50%) nrog kev ncig cua huab cua. Zam kev sib cuag nrog dej, ntsev, lossis tshuaj lom neeg.
Kev Tiv Thaiv Kev Tiv Thaiv: Rau cov khoom sab nraum zoov, siv tshem tawm, waterproof npog (piv txwv li, pvc lossis canvas) thaum tsis siv los ntawm kev tiv thaiv los ntawm nag, lwg, thiab ntsev tsuag.
