One common surface defect of the galvanized coils and the handing method is passivation spot ( passivation yellow edge). 1. The passivation squeeze roller distortion or roller surface disrepair. It [...]
The colour galvalume steel coil common quality problems: 1. To judge the quality from the outlook. It requires the outlook should be tidy without any burr, sawtooth and gap between them. [...]
1. Polyethylene (PE) Color Coated Steel Coils Features: it is with good adhesive power, suppleness, rich colors, compactibility and outdoor durability. Besides, the costing is lower than others. It could [...]
The colour coated steel equipment is made from fuselage, pressed mould, pumping station, computer control cabinet, hydraulic shear. The chains are draw by the electromotors. Then it formed by the [...]
The color coated coil is light and artistic, together with well anti- corrosion, which could be used in architectures, ship buildings, car manufactures, furniture, and electric industries directly and provide [...]
If the steel structure factories buildings are used for a long time, it will be easy to have some problems. The color coated roof are on the top of the [...]
Hot galvanized products have pure zinc, zinc iron, aluminum zinc and zinc aluminum magnesium. People research so many cladding material with the consideration of its usage. Every cladding material has [...]
The medium causes the erosion of the zinc galvanized steel sheets. If the corrosion products have a compact structure, it would form a thin and invisible film, which cover the [...]
1. Colorized Painting Steel Bad bendability (T bending) Characteristics When people bent the steel to 180 degrees, there are some chaps and coating strippings in some special place. There are [...]
What is the routine technological process? Main contents of articles There are 5 forms of the color coated sheets product line. They are the lead-in section, pre-processing, coating section, post-processing [...]
