China Prepainted galvanized steel coil manufacturers | Ruiyi
Prepainted galvanized steel coil is a type of steel coil that has been coated with a layer of paint. The galvanized steel coil is first coated with a layer of zinc to protect it from corrosion, and then a layer of paint is applied to enhance its appearance and provide additional protection.
The paint used in the coating is typically a polyester or epoxy-based paint, which provides excellent adhesion and durability. Prepainted galvanized steel coil is commonly used in the construction industry for applications such as roofing, siding, and structural components. It offers a combination of strength, durability, and aesthetics, making it a popular choice for various building projects.
Using Hot Dip Galvanized Steel Coil as the substrate, the prepainted galvanized steel coil or PPGI is made by first going through surface pretreatment, then the coating of one or more layers of liquid coating by roll coating, and finally baking and cooling. The coatings used including polyester, silicon modified polyester, high-durability, corrosion-resistance and formability.
Color-coated coils use hot-dip galvanized sheets, hot-dip galvalume sheets, electro-galvanized sheets, etc. as substrates. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coatings are coated on the surface, and then A product that is baked and solidified. Colored steel coils are named after being coated with organic coatings of various colors, referred to as color-coated coils.
The color-coated Coil is coated with one or more layers of liquid paint by roll coating method after surface pretreatment (degreasing and chemical treatment) on the hot-rolled substrate, galvanized substrate, aluminized zinc substrate, cold-rolled substrate, tinned substrate, and stainless steel substrate. After baking and cooling, formed by light rolling.
|Custom RAL Color Coated Steel Coil /Color Coated Sheet
|SGCC, SPCC, DX51D, DX52D, DC01, DC02, SGCH, etc
|508 mm / 610 mm
|20-1500mm, normal width: 914 / 1000 / 1219 / 1250 / 1500mm
|Weight of each roll:
|Coating process type:
|double coating, two coatings and two baking
|Coating type finish:
|PVDF, HDP, SMP, PE, PU, primer pint polyurethane epoxy resin, back coating, epoxy resin, modified polyester
|bending, welding, uncoiling, cutting and stamping
|building roof, wall, steel structure workshop, household appliance distribution board, clean workshop, etc
|standard export packaging or customer requirements (waterproof paper inside, steel belt and tray outside)
Top 5 Benefits of Using Prepainted Galvanized Steel Coil
1. Cost-effective: Prepainted galvanized steel coil is more cost-effective compared to other materials like stainless steel or aluminum. They are less expensive to produce and require lower maintenance costs over time.
2. Durability: The galvanized coating on the steel provides excellent corrosion resistance, making it highly durable and long-lasting. This makes prepainted galvanized steel coils ideal for outdoor applications and environments with high humidity or exposure to harsh weather conditions.
3. Aesthetic appeal: Prepainted galvanized steel coils come in a wide range of colors and finishes, allowing for greater design flexibility and aesthetic appeal. They can be used to create visually appealing structures, such as buildings, roofs, and fences.
4. Easy installation: Prepainted galvanized steel coils are lightweight and easy to handle, making them easier to install compared to heavier materials. This can save time and labor costs during the construction process.
5. Versatility: Prepainted galvanized steel coils can be used in a variety of applications, including construction, automotive, appliances, and furniture. They can be easily formed and shaped into different profiles and sizes, making them suitable for different manufacturing processes.
Color-coated rolls are lightweight, beautiful and have good anti-corrosion properties, and can be processed directly. The colors are generally divided into gray and white, sea blue and brick red. They are mainly used in the advertising industry, construction industry, home appliance industry, electrical appliance industry, furniture industry and transportation Industry