Calenders and calendering equipment is used to enhance smoothness and gloss properties of paper surface, and produce high quality paper. Leizhan’s calendering technology and equipments provides innovative solutions for all paper and board grades. The type of calendering technology applied is determined by machine process conditions like speed and web width as well as the paper or board quality desired.
The calender is the last step of a papermaking process that affects paper and board properties. The main purpose of calendering is to make the paper smooth and glossy for printing and writing, as well as of a consistent thickness of paper web.
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.