Do you know the three major functions of corrugated boxes?

Corrugated box is made of paper, face paper, core paper, corrugated cardboard, according to the number of layers can be divided into three layers, corrugated box. The range of use is wider.
3 functions of corrugated boxes:
First, can protect the inner packaging items: many products in the transportation and handling process is inevitable violent treatment, easy to cause breakage, but corrugated carton has good punching performance, so as to protect the inner packaging items;
Second, the range of use: the size of the corrugated box is easy to change, which is convenient for mechanized production.
Third, green environmental protection: the raw materials of corrugated boxes are green environmental protection materials, which can be recycled and used without causing pollution to the environment.