Color-coated coil, also known as pre-painted coil, is a type of metal sheet that has been coated with a layer of paint or resin in various colors. This process is known as color coating, and it adds aesthetic appeal and durability to the metal sheet.
The production process of color-coated coil involves several steps. First, the base metal, typically steel or aluminum, is cleaned and treated to remove any impurities or rust. This is essential to ensure good adhesion of the paint or resin.
Next, a primer is applied to the metal surface. The primer acts as a bonding agent between the metal and the paint or resin, ensuring that the coating adheres properly. The primer also provides additional protection against corrosion.
After the primer, a topcoat is applied to the metal surface. The topcoat is the layer that gives the desired color and finish to the coil. It can be a single color or a combination of multiple colors, depending on the design requirements. The topcoat also provides protection against weathering, UV rays, and other environmental factors.
Once the topcoat is applied, the coil goes through a curing process. This process involves heating the coil to a specific temperature, allowing the paint or resin to dry and harden. Curing ensures that the coating is fully bonded and provides maximum durability.
After curing, the color-coated coil is inspected for quality control. This includes checking for any defects, such as uneven coating, bubbles, or color variations. If any issues are found, the coil may undergo rework or be rejected.
Finally, the color-coated coil is cut and packaged according to customer specifications. It can be used in various applications, such as roofing, wall cladding, appliances, automotive parts, and more.
Overall, the production process of color-coated coil involves careful preparation, coating application, curing, and quality control to ensure a high-quality and visually appealing product.
Standard | ASTM,JIS,EN,DIN,GOST,GB,etc. |
Material | SGCC,DX51D+Z/DC51D+Z,DX52D+Z/DC52D+Z,S220GD-S550GD+Z |
Specifications | Width : 10mm~2000mm |
Thickness : 0.1mm~6.0mm |
Length : as required. |
Coil Weight | 3-8 Ton or as required |
Zinc Coating | 40g-270g/m2 |
Surface | Regular spangle,minimal spangle,zero spangle ,bright and big spangle,or as your required. |
Price term | Ex-work,FOB,FCA,CIF,CFR,DDU,etc. |
Payment term | T/T,L/C,Western Union,etc. |
Delivery time | Within 15 days after pay the deposit |
Coating types | Top painted:PVDF/HDP/SMP/PE/PU |
Primer painted:Polyurethane/Epoxy/PE |
Back Painted: Epoxy/Modified polyester |
Package | Export standard package, suit for all kinds of transport, or as required |
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FAQ
Are you a factory or a trading company?
We are factories and trading company.
How to place order ?
A: Buyer send enquiry →get Chengming Steel quotation → order confirmation→ Buyer arrange 30% deposit → Production started upon
receipt of deposit→ Strict inspection during production → Buyer arrange balance payment
→ Packing → Delivery as per trade terms
Can I get free samples?
Yes, we can provide the free samples for you.
What are the payment terms for sample cost and order amount?
30% TT as deposit,70% paid against the copy of B/L.
Can I have my own LOGO on the product?
Yes, you can send us your design and we can make your LOGO.
Can you arrange the shipment?
Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.