Iron box packaging is one of the common packaging products in daily life. When we take out the iron box and listen to its internal structure, we can find that the structure of the iron box has a layer of milky white or transparent architectural coating. However, this layer of architectural coating does not affect the appearance of the iron box. Why is there such a layer? When designing the iron box, a certain type of architectural coating will be applied to the internal structure of the iron box based on its characteristics. What are the effects of applying these materials?

I firmly believe that most people or what they know is that the material used to wipe the internal structure of the iron box is mainly used to prevent the corrosion of the iron box walls by the objects inside the box to prevent packaging contamination, and to increase storage time more efficiently. You can still clearly see the curling in iron boxes such as candy boxes. Applying this layer of decorative art architectural paint not only avoids erosion, but also maintains the iron box packaging from being scratched and rusted. And the layered architectural coating adds a touch of beauty to the iron box. For this type of architectural coating, it is a safe, non-toxic, odorless, with good adhesion, adsorption, toughness, and strong corrosion resistance. It has good heat resistance and does not produce harmful substances or lack luster and performance even when heated.
