Txhawm rau khaws cov xim patina ntawm Q355NH weathering steel cov ntxaij vab tshausruaj khov, uniform, thiab tsis tau tsaus los yog mottledThaum lub sij hawm, ntawm no yog ib tug meej, tswv yim txij nkawm txoj kev:
1. Siv cov pob tshab matte tiv thaiv txheej (zoo tshaj plaws)
Thaum lub vijtsam ncav cuag koj nyiam xim (feem ntau sib sib zog nqus chocolate xim av):
Sivmatte acrylic varnish, polyurethane clear coat, los yog tshwj xeeb weathering steel tiv thaiv roj
Tshem tawm huab cua, noo noo, thiab UV rays →nres ntxiv darkening thiab xauv cov xim
Rov thov dua txhua3-5 xyoos
2. Kev ntxuav tu tsis tu ncua
Yaug nrog dej huv txhua 3-6 lub hlis kom tshem tawm cov plua plav, nplooj, thiab av
Siv cov ntaub mos muag lossis txhuam txhuam; tsis txhob txhuam tawv
Tsis txhob siab - rab phom dej siab thiab muaj zog acid/alkali detergents
3. Tiv thaiv dej tuav thiab xeb streaks
Xyuas kom muaj qhov cua zoo thiab cov dej ntws tawm ntawm qhov screen thiab thav duab
Tsis txhob ntev -ntev dej nkag hauv qhov khoob lossis cov ces kaum
Qhov no tiv thaiv lub teeb dej stains thiab tsaus ntsug streaks
4. Tsis txhob kov cov khoom corrosive
Tsis txhob cia cov cement, txiv qaub, av, lossis ntoo ntub dej lo rau saum npoo
Siv cov roj hmab gasket cais tawm ntawm cov hlau tsis muaj steel, aluminium, thiab lwm yam hlau
Khaws kom deb ntawm cov pa taws, roj stains, thiab muaj zog acid / alkali ib puag ncig
5. Kev kho me me raws sij hawm
Rau cov khawb me me los yog xim tsis sib xws: Maj mam xuab zeb → qhov chaw -txhaj me ntsis weathering steel accelerant → re-coat pob tshab tiav
