The printing plate uses the basic color coated plate as the basic material, and then through some special processes, the patterns required by customers can be printed, which can be used in many occasions, beautiful and durable, but the common products have the problem of fading, the manufacturer also made an optimization method for this problem.
Generally speaking, the discoloration and fading of printing plate are usually related to the base material and paint. Due to the use of general paint, the main color steel in the market will be powdered on the printing plate, which can also cause the color fading on the surface of the color steel plate. Its coating is exposed to the natural environment for a long time, and it is exposed to wind, rain and sun. After a long time, its appearance will change. The common problem is the discoloration and fading of the coating.
The thickness of zinc layer and paint coating of hot-dip galvanized substrate for printing plate is thicker than that of mainstream products in the market. In addition, the anti ultraviolet coating makes the products have better weather resistance, which can effectively extend the service life and fading life of the products.
The fading of printing plate will affect the aesthetics and even the use effect of the product. Therefore, the color retention can be greatly improved and the service life can be prolonged by adopting hot galvanizing treatment.