The dryer cylinder produced by Leizhan Company is a large, cylindrical device typically made of high – quality cast iron or steel. It has a smooth outer surface that comes into direct contact with the paper web during the drying process. Inside the cylinder, there are steam channels and condensate removal systems. The cylinder is precisely machined to ensure a uniform diameter and a high – precision surface finish. The ends of the cylinder are equipped with bearings and seals to support its rotation and prevent steam and condensate leakage.

 

The primary function of the dryer cylinder is to remove moisture from the paper web. As the wet paper passes over the hot surface of the rotating dryer cylinder, heat is transferred from the steam inside the cylinder to the paper. This causes the water in the paper to evaporate, gradually reducing the moisture content of the paper. The efficient operation of the dryer cylinder is essential for achieving the desired moisture level in the final paper product, which in turn affects the paper’s strength, smoothness, and printability. Leizhan Company uses only the best materials for its dryer cylinders. High – grade cast iron or steel provides excellent mechanical properties, such as high strength and good heat transfer characteristics.

 

Efficient dryer cylinders can speed up the paper – drying process. With faster drying, the paper machine can operate at a higher speed, increasing the overall production capacity of the paper mill. The reliability of Leizhan’s dryer cylinders also reduces downtime due to maintenance and repairs, allowing for continuous and uninterrupted production. If you have any needs, please contact us.
Contact here: whiteboardpapermachine@gmail.com