Paper machine is a collective name for a complete set of equipment that links the pulp to form a web, including headboxes, nets, presses, dryers, calenders, reels, and drive units, as well as steam and water. , Vacuum, lubrication, heat recovery and other auxiliary systems.
According to the type of paper sheet former used, the paper machines are divided into long nets, round nets, pinch nets and long round nets; there are also cultural paper machines (including newsprint) and boards according to their main product varieties. Paper machines (including packaging paper), toilet paper machines, special paper machines; or thin paper machines, cardboard machines and conventional paper machines according to the thickness of the paper produced.
A machine that copies pulp water suspension that meets the requirements of papermaking through the process of screen dewatering, mechanical extrusion dewatering and drying to make paper. The paper machine includes the three main parts of forming, pressing, and drying that complete the above process, and is equipped with the necessary finishing, winding and transmission devices, as well as the supply of pulp, pulp and white water circulation, vacuum, ventilation and exhaust, Paper handling and lubrication, automatic control and other auxiliary systems.