Q355NH xim ib txwm mus los ntawmnyiaj → daj → txiv kab ntxwv → liab → tsaus xim av → ruaj khov chocolate xim avtshaj 6-18 lub hlis.Qhov txheej txheem no tuaj yeem ua tautswj, ceev, thiab ruajkom tau ib tug uniform, xav pom yam tsis muaj random discoloration.
1. Tswj cov xim hloov ceev & uniformity
Nto pretreatment
Sandblast / txhaj tshuajthawj → uniform roughness → txawm xim.
Tshem cov roj, plua plav, vuam spatter → tsis txhob xeb xeb.
Tswj ib puag ncig
Nquag ntub-qhuav cycles(dej tshuaj tsuag + cua qhuav) → nrawm hloov xim rau xim av tsaus hauv1–3 lub hlis.
Khawsqhov cua zoo & tshav ntuj→ zam qhov tsaus nti / lub teeb tsis sib xws.
Tiv thaivmus ntev damp los yog dej sawv ntsug→ zam dub, av nkos xeb.
Siv patina accelerator
Kev lag luam huab cua steel xim accelerator → ncaj qha tig mus raunruab nrab / tsaus xim avhauv cov hnub.
Cov khoom tseem ceeb: ferric ntsev, phosphating tus neeg saib xyuas, oxidizing tus neeg saib xyuas → ruaj khov, txawm tias xim tsis muaj blotches.
2. Hloov cov xim kawg
Koj tuaj yeem kho Q355NH rau cov xim no:
Lub teeb golden xim avThaum ntxov -theem patina, nres ntawm 2-4 lub lis piam.
Liab xim avNruab nrab-theem, sab nraum zoov raug 2–5 lub hlis.
Tsaus chocolate xim av (feem ntau nrov)Mature ruaj khov patina, nrawm los ntawm cov tshuaj.
Tsaus grey-xim avNtev - lub sijhawm ruaj khov, 1-2 xyoos sab nraum zoov.
Yuav hloov li cas:
Sivtxawv formula acceleratorskom tau qhov tsaus / sib zog tones.
Khotshuaj tsuag lub sij hawm & qhuav lub sij hawmtswj ntxoov ntxoo.

3. Kho cov xim mus tas li (tso tseg hloov pauv ntxiv)
Thaum koj ncav cuag qhov xav tau xim,xauv nwsyog li nws tsis hloov lawm:
Thovpob tshab huab cua-resistant sealer
Acrylic clear coat
Polyurethane clear coat
Fluorocarbon clear coat (zoo tshaj plaws durability)
Qhov nonres cov xim hloov, tiv thaiv xeb tawm, thiab khaws cia zoo li qubrau xyoo.
4. Dab tsi ua rau cov xim tsis zoo & yuav ua li cas zam
Patchy dub / liab streaksUa rau: cov dej tsis zoo, cov dej tsis zoo.Kho kom zoo: txhim kho qhov cua, tsis muaj dej tsub zuj zuj.
Ci txiv kab ntxwv uas tsis darkensUa rau: huab cua qhuav, tsis ntub-qhuav cycles.Txhim kho: txau dej tsis tu ncua.
Xim tsis sib xwsUa rau: tsis sib xws nto, roj paug.Kho: sandblast ua ntej raug.








