DX51D JIS PrePainted Galvanized Steel Coil PE Surface Zin Coated PPGI PPGL

Color Coated Aluminum Zinc Steel Coil Pre-Painted Gavalume Sheet/strips

Shandong Zhongli Steel Group has delivered high-quality, long-lasting pre-painted steel sheet and painted steel coils with a high-grade finish that is uniform in color, gloss, texture and thickness. These durable products combine the strength of steel, the protection against corrosion and the beauty of color into the ideal product for you. Our prepainted steel products are available in a variety of material thicknesses, widths, and lengths as we offer multi-blanking and slitting services.

Galvanized plate and aluminum zinc plate difference: Galvanized plate and galvanized plate mainly lies in the difference between the coating, galvanized plate surface evenly distributed a layer of zinc material, the base metal plays an anode protection role, that is to say, zinc material substitution corrosion protection of the use of the base metal, only when all the zinc corrosion can be damaged to the inside of the base metal The surface coating of the aluminized zinc plate is composed of 55% aluminum,43.5% zinc and a small amount of other elements. The surface of the aluminized zinc coating is honeycomb structure, which is composed of aluminum Containing zinc, in this case, aluminium zinc plating coating has anodic protection role, but on the other hand due to the shrinking of zinc content on the one hand, because of the zinc material by aluminum bag not the role of electrolysis anode protection so greatly reduced, so once the aluminium zinc plate is cut, the cut off the edge of the protection of basic loss was will soon be under the condition of corrosion, so aluminium zinc plate should be as little as possible Cutting, once cutting after the application of anti-rust paint or zinc rich paint to protect the edge, to make the plate life extension

Pre-painted steel is a corrosion resistant substrate that has had paint applied to both sides through a continuous coil coating process, which produces a uniform paint finish. Fulilai Steel Group produces pre-painted steel sheets and coils coils by directly applying primer and paint on to steel sheet in a coating line. The finished products can easily be roll formed, bent, and stamped without tarnishing the paint quality.

• Ceiling Suspension Bars,
• Factory Building,
• PPGI Steel Roof Tiles,
• Roofing, Surface Panel,
• Rolling Door Shutter,
• Partitions,
• Electrical Appliances,
• Container Wall etc

Manufacturing Process and Packaging

Manufacturing

In the above process, if the cleaning degreasing process is not handled well, the adhesion of the primer of the color coated plate to the galvanized sheet is not good, and it is easy to cause the topcoat of the color coated steel coil to fall off during the press forming process.

Unrolling→Stitching machine→Entrance loop→Pretreatment→Initial coating→Bake→Cool down→ Fine coating→Bake→Embossed film→Export loop→Inspection station→Cut→Coiling