Views: 0 Author: Site Editor Publish Time: 2022-06-22 Origin: Site
Functional characteristics of papermaking and pulping equipment, papermaking machine is a general term for a complete set of equipment that makes pulp into paper web divisions, including headbox, wire section, press section, drying section, calender, reel and transmission. Main engine and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery, etc.
It consists of headbox, breast roll, forming net, suction box and couch roll. The headbox distributor evenly sprays the pulp sent from the flow system to the forming wire, and the pulp speed should match the wire speed. Controlling the pulp speed and wire speed is the main factor in selecting the headbox type. The fully enclosed hydraulic headbox adjusts the pulp speed by adjusting the pulping pressure of the punching pump, which is suitable for high-speed paper machines.