Where can the wear and tear of the paper machine be more serious? What are the reasons for the wear of the paper machine? The complete set of equipment that makes the pulp form the division of the paper web is collectively called the paper machine, including the headbox, the wire section, the press section, the drying section, the calender, the reeling machine and the transmission section The main engine and auxiliary systems such as steam, water, vacuum, lubrication and heat recovery.