Laminated steel is a kind of environmental and composite material.it is constituted by PET film and steel substrate.
It can substitute traditional lacquering: yellow color, white color and transparent color and so on.
Laminated steel can directly substitute lacquering and printing, because of its low cost, high efficiency, less waste, good corrosion resistance,better than lacquering and printing, has been widely applied to all tinplate production such as: food cans, aerosol cans, gift packaging, beverage, wine packaging, chemical barrels.
https://www.cntinplate.com/laminated-electrolytic-tinplate-coil/