Actually, there is little difference between the driving drum and the directional drum. When the wrapping process is carried out, the suitable wrapping material is selected according to the site requirements for operation. Specifically speaking, what kind of plywood is used to wrap the driving and reversing drums?
At present, there are mainly three kinds of drum-coated plywood, i.e. RIT flat wear-resistant plywood, RIT diamond wear-resistant plywood and RIT ceramic wear-resistant plywood.
The surface of RIT flat wear-resistant rubber sheet is smooth rubber, and the bonding surface is blue semi-vulcanized CN layer. It is often used in ordinary environment or in drum-wrapped environment with moderate carrying capacity.