Press section of paper making machine is used for removing water of the paper web and increasing sheet dryness to improve web runnability at the beginning of the dryer section. The higher the dry content of the paper web after leaving the press section, the less energy has to be expended in subsequent drying. The press section also has a considerably influence on the paper’s surface characteristics such as roughness and absorption, as well as the capacity of the end product.
Leizhan press technology has been successfully applied in many paper and board production projects. Leizhan’s press significantly improves quality and adds dewatering capacity in the press section with fewer press nips. The resulting high dryness gives high wet web strength, which is important in minimizing breaks in the open draw to the dryer section.
This line includes Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper (such as waste packing box,waste office paper and so on) turn to fine pulp for paper forming on the paper machine.