The common problem of dryer cylinder​ is the wear of the dryer cylinder shaft head. Due to the high temperature and pressure of the drying cylinder during operation, the shaft head of the drying cylinder is prone to wear and tear, causing the equipment to fail to operate.

The dryer cylinder​ is a hollow cylinder made of cast iron with covers at both ends. It is composed of a cylinder body and cylinder heads at both ends. The outer diameter is usually 1000～3000mm. During operation, the conveyed paper will be dried by internal steam. Burned.