Guorui Paper Machinery: The basic process of using waste cartons to produce new cartons (1) In life, we will often come into contact with cartons. Highly developed Chinese e-commerce has brought a large number of carton demand. Cartons can be recycled. Corrugated paper itself can be recycled, and the raw materials of many cartons are also from recycled waste cartons. The first step in turning a waste carton into a new carton: compress the carton