Paper Machine Steel Plated Cast Iron Dryer Cylinder

Dryer cylinder - located in the dryer section of the paper machine and is a key equipment in this area, used to evaporate excess moisture in the paper web so that the paper reaches an ideal dry state. The dryer cylinder contacts the paper through steam heating, which can efficiently remove moisture and ensure the strength, thickness and quality of the paper. Sun Hong has dryer cylinders of different specifications: casting dryer cylinders, steel dryer cylinders, etc., using advanced manufacturing technology and high quality materials to make the dryer cylinders more efficient in heat conduction, more uniform in drying, more resistant to high temperatures, and longer in life.

Dryer cylinder operating principle

After forming and pressing, the paper still has a lot of moisture inside. The paper contacts the dryer cylinder, the core equipment of the drying section, to evaporate its internal moisture and become a dry finished paper. The dryer cylinder can be arranged in a multi cylinder form, and through the continuous drying of multiple dryer cylinders, the paper can quickly achieve the ideal drying effect. (Note: The quality of the dryer cylinder has an important influence on the quality of the finished paper and the drying effect. The surface of the dryer cylinder needs to be very smooth, and the thickness of the cylinder wall must be uniform, so that the heat transfer of the entire drying cylinder can be uniform).

Advantages of dryer cylinder

(1) Uniform drying of the dryer cylinder ensures the consistency of paper thickness and significantly improves its quality

(2) Long service life and uniform heat conduction.

(3) Energy saving and high efficiency, reducing heat loss and improving energy utilization.

(4) Strong stability and reduced maintenance frequency.

(5) Wide adaptability.

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