Dryer Cylinder for Corrugated Paper Production Line

The dryer cylinder is a complete paper making machine component that serves as the workhorse of the drying section in paper production. In a paper machine, the dryer cylinder is responsible for removing the remaining moisture from the paper web after the press section. The dryer cylinder works by transferring heat from pressurized steam to the paper surface through the cylinder shell. As the paper wraps around multiple dryer cylinders in the drying section, the heat evaporates the moisture, raising the paper temperature and achieving the final dryness target. The dryer cylinder is the key to efficient paper drying, as it directly affects paper quality, machine speed, and energy consumption. With well-designed dryer cylinders, the paper machine can achieve high productivity with uniform moisture profile across the paper web.
Main Technical Specifications of Dryer Cylinder
The dryer cylinder is built with high-grade HT300 cast iron and QT400-18 ductile iron covers, offering excellent heat conductivity and durability. Each dryer cylinder is heat-treated, ground, and polished to achieve a smooth surface finish for efficient paper contact and heat transfer. The dryer cylinder features 1:12 tapered shaft ends with hydraulic removal holes for convenient bearing installation and removal. The dryer cylinder is equipped with premium SKF bearings with CARB bearings on the operating side, providing reliable performance and extended service life. The dryer cylinder comes complete with stainless steel steam insulation sleeves, rotary joints, siphons, and turbulence bars for optimal steam utilization and condensate removal. The dryer cylinder is balanced to G2.5 grade, ensuring smooth, reliable operation at all speeds.
As a premier provider of paper production line solutions, Zhengzhou Leizhan Technology offers the dryer cylinder as a key part of our paper manufacturing machine systems. Our dryer cylinder is designed for easy integration into any paper making line and is backed by responsive after-sales technical support. For customers seeking a dependable paper making line or complete paper mill line solution, our dryer cylinder delivers outstanding performance and long-term reliability. For further information on how our dryer cylinder can benefit your paper processing line or turnkey paper production line, please reach out to us at leizhanworld@gmail.com.
