Company Information:
Henan Tiga Engineering CO.,LTD is a professional steel product supplier and exporter in China. TIGA people have focused on the research,production and promotion of Cold Roll Steel Coils, Hot Dip Galvanized Steel Coils, Alu-zinc Coated Steel Coils, Prepainted Galvanized/Alu-zinc Steel Coils, Aluminium Sheets and their further forming products, such Corrugated Galvanized Roofing Sheets, Corrugated Alu-zinc Coated Roofing Sheets, Corrugated Prepainted Steel Roofing Sheets since 2010.
Our products have been well accepted in more than 70 countries and districts all over the world because of good stable quality, reasonable price and professional service.We are sincerely to work with all the friends at home and abroad, and cordially welcome to visit us!
| Product Name |
Prepainted Galvanized Steel Coil |
| Standard |
EN10142, EN10346, EN10169, JIS3302, ASTMA755M, |
| Grade |
SGCC, CGCC, SGCH, DX51D+Z/DX53D+Z/S220GD-550GD |
| Thickness |
0.15mm-1.2mm |
| Width |
Max1250mm |
| Zn coating |
Z30-Z200gsm |
| AZ coating |
AZ30-AZ200gsm |
Painting
Thickness |
Top side: 15-35microns; |
| Back side: 7-25microns. |
| Color |
RAL NO. or customer's sample |
| Painting type |
PE, PVDF, HDP, SMP |
| Coating structure |
2/1 or 2/2 coating |
| Coil ID |
508mm/610mm |
| Packing |
Seaworthy packaging with waterproof paper, steel foil and metal strip material |
| Application |
roofing sheet, ceiling channel, industrial refrigeration, cold storage, door panel, sandwich panel, writing board, PCM steel plate |
| Delivery Time |
10-25 working days after the deposit |
| Min Order |
5tons |
The production of brick patterned color coated rolls mainly includes the following processes:
Substrate preparation
Firstly, choose a suitable metal substrate, usually cold-rolled steel plate or galvanized steel plate. These substrates must ensure a smooth and clean surface without any obvious defects. This is because the quality of the substrate directly affects the adhesion effect of subsequent coatings and the overall quality of the brick patterned color coated roll.
Preprocessing
Pre treat the substrate, including degreasing treatment to remove surface grease and prevent it from affecting the adhesion of the coating.
Then, chemical conversion treatment is carried out, commonly known as phosphating treatment, to form a phosphating film on the surface of the substrate. This film can enhance the bonding force between the substrate and the coating, just like "applying a layer of primer" to the substrate surface, allowing subsequent coatings to adhere better.
Brick pattern printing
Utilize advanced printing technology to print brick patterns onto pre processed substrates. This process is a bit like printing patterns on paper, but with higher requirements. High precision printing equipment and specialized ink are usually used to ensure the clarity, realism, and color persistence of brick patterns.
Painting
Painting on top of the brick pattern can be done in various ways, such as roller coating, spray coating, etc. This layer of paint mainly serves to protect the pattern and increase glossiness, while also further improving the corrosion resistance and weather resistance of the color coated roll.
The choice of coating is crucial and should be determined based on the specific purpose and usage environment of the product. For example, for brick patterned color coated rolls used in outdoor buildings, coatings with good weather resistance should be selected.
solidification
The painted color coated roll needs to be cured. Generally, the coating is dried and cured rapidly at high temperatures through heating, forming a hard and wear-resistant protective film. The control of curing temperature and time is very important, as it directly affects the quality and performance of the coating.
Cooling and winding
The cured brick patterned color coated roll should be cooled to reduce its temperature to an appropriate range.
Finally, roll up the pre made brick patterned color coated rolls for easy storage and transportation.
Brick patterned color coated roll is a type of metal coil with brick patterned patterns, which has a wide range of applications.
In terms of building exterior walls, it can be used to decorate the facades of industrial buildings, warehouses, and steel structures, simulating the appearance of brick walls. While reducing costs, it avoids the disadvantages of traditional brick wall construction such as long construction periods and high self weight. Moreover, it has good weather resistance and can withstand wind, sun, and rain for a long time, maintaining a stable appearance.
In the field of interior decoration, it can be used to create background walls, such as creating a retro or artistic atmosphere in commercial stores, restaurants, exhibition halls, and other places; Using it on the interior walls of some residential buildings can also add a sense of hierarchy and texture to the space.
In addition, in temporary buildings such as activity board houses and temporary exhibition halls, brick patterned color coated rolls can quickly achieve wall decoration and facilitate disassembly and reuse.
Packing and shipping
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