1. Siv lub pob tshab tiv thaiv txheej (zoo tshaj & ntau)
Thaum lub nto daim ntawv aruaj khov xim av patina, tshuaj tsuag los yog txhuam cov pob tshab tiav kom kaw nws:
Pob tshab acrylic kua roj vanish
Pob tshab polyurethane (PU) topcoat
Tshwj xeeb weathering steel tiv thaiv roj
nyhuv:
Tshem tawm los nag, ntsev tsuag, hmoov av, thiab UV
Tsis txhob ntxiv xim darkening
Tiv thaiv xeb streaks thiab discoloration
Khaws cov xim zoo ib yam matte xim av rau ntau xyoo
2. Kev ntxuav tu tsis tu ncua
Yaug nrog dej huv tsis tu ncua kom tshem tawm cov plua plav, xuab zeb, thiab av
Tsis txhob muaj cov kua qaub / alkali muaj zog
Tsis txhob siv txhuam txhuam los txhuam (kev puas tsuaj patina)
nyhuv:
Zam tsis sib xws corrosion tshwm sim los ntawm cov av nkos
Khaws cov xim sib xws
3. Txhim kho cov dej ntws thiab tsis txhob khaws dej mus ntev
Xyuas kom cov paib saum npoo yog sloped kom cov dej nag ntws tawm
Tsis txhob muaj qhov khoob lossis qhov chaw so uas cov dej tuaj yeem sau tau
Nruab cov baffles yooj yim yog tias ntsia rau hauv qhov chaw ntub dej
nyhuv:
Tiv thaiv kom tsis txhob muaj xim xim dej stains thiab tsaus nti corrosion
Khaws tag nrho cov xim sib xws
4. Tiv thaiv kev sib cuag nrog cov hlau tsis sib xws
Tsis txhob kov ncaj qha nrog hlau, tooj liab, txhuas, lossis stainless hlau fixtures
Siv cov roj hmab lossis nylon gaskets ntawm cov hlau sib txawv
nyhuv:
Tsis txhob galvanic corrosion uas ua rau lub zos discoloration los yog dub me ntsis
5. Periodic re-coating (kev tu ncua ntev)
Pob tshab txheej muaj hnub nyoog tshaj 3-5 xyoos thiab ua daj los yog tawg
Maj mam ntxuav lub saum npoo ces rov muab ib lub pob tshab topcoat
nyhuv:
Lub sij hawm ntev ruaj khov xim thiab tsos rau ntau tshaj 10 xyoo
6. Khaws kom deb ntawm qhov chaw muaj zog corrosive
Tsis txhob cuam tshuam rau cov pa hluav taws xob ntev ntev, kua qaub los nag, cov tshuaj ntsev ntau ntau, lossis cov cement / alkali txaws
nyhuv:
Tiv thaiv lub patina los ntawm kev puas tsuaj thiab tig dawb, dub, los yog mottled
