In addition, the coatings are designed to improve the appearance.
26-10-2018, 12:09
The corrugated board can be made of steel, chrome steel, aluminum and copper. Copper has a longer service life, simple steel is not too resistant to corrosion. Metal alloys and various coatings are often used in order to increase the life suitability of the material. Steel and aluminum, as a rule, are covered with zinc to make them resistant to corrosion. Any polymer coating is also applied in order to create resistance to corrosion. In addition, the coatings are designed to improve the appearance.