Color Coated Steel Coils Using Life: Factors Affecting
2019年10月18日
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Color Coated Steel Coils Using Life: Factors Affecting
A. The brand
Different factory will have different quality and material. And this is the important factor that impact the use time of color coated coil.
B. The substrate and paint problems
DWL color coated steel coil:from the back side of inner side to out side, they are steel substrate, coated layer, surface treatment layer, primer coat and back finish coat; the front side from inner side to outer side are coated layer, surface treatment layer, primer coat, top finish coat and protective film.
C. Installation method
The top paint itself of color coated steel coil is a whole. If there’s local scratches or burning, it will appear the red rust, perforation on the surface. And at last this will cause large area rust or even leakage of rain. Another inevitable thing is the rivets, rivets will be through the steel plate, so that color steel plate will have section then the rain through to cause the formation of corrosion.
D. Maintenance method
For customers who buy our color coated steel coil, DWL will remind them that the need for regular cleaning and maintenance after the installation of color coated steel coil, which is also one of the factors that affect the use time.
E. Environment
In order to extend the using life of color coated coil , DWL steel suggest that in different environments choose different texture and performance color coated steel coils.
