The metal plate lamination technology is a processing technology in which the plastic film and the metal plate are hot-pressed at high temperatures, and the film is attached to the Galvanized Steel Coil. Laminating technology was born in Japan in 1977. It was initially used for can-making, replacing internal and external coating technology. It has developed into many fields, such as building materials, interior, and exterior decoration, home appliances, and automobiles. The lamination process does not use adhesives and solvents, so it does not contain formaldehyde. The plastic film can be treated with beautification, antibacterial, anti-staining, etc., ensuring the human body’s safety and health while playings an environmental role.
1. Features of laminated boards
Compared with the traditional printing and coating board, the clad board is a kind of metal material with the dual characteristics of the polymer resin film and metal plate, which is excellent in deep drawing resistance, wear resistance, corrosion resistance, and decoration. This feature determines that the film-Galvanized Steel Coil can use the cold-rolled plate as the base material and quickly compound with the overprinted printing film. Therefore, the film-coated board dramatically reduces the cost of materials.
2. The composite board has excellent performance
(1) The clad board’s corrosion resistance and anti-corrosion characteristics are incomparable to the painted board. Because it is a composite board with a plastic film layer, the contradiction between corrosion resistance and adhesion of the paint board is easy to solve for the multilayer board. The multi-layer board is the key ideal material for food cans such as tomato cans and two-piece cans.
(2) The appearance of the laminated board is smooth, smooth, good in decoration, and good in hand feeling.
(3) The clad board has good chemical stability, weather,, and aging resistance and can adapt to harsh environments without falling off and rusting.
(4) The multilayer board has excellent processing performance, deep drawing resistance, and wear resistance and is not easily damaged during processing. Due to its smooth surface and lubricating effect, it is easier to form in the processing of