A rotary joint is a rotary sealing connection device. It is installed on the rotating shaft of the equipment, with one end connected to a stationary pipeline and the other end rotating together with the equipment components.1. Achieving dynamic sealing: This is the fundamental function of rotary joi
How Did The Wet Paper Sheet Forming on The Fourdrinier Paper Machine
Types and mechanisms of dryer cylinder surface corrosionThere are two types of corrosion for dryer cylinders, namely electrochemical corrosion and stress corrosion.In the atmospheric environment, water steam is prone to form a water film on the cylinder surface. O2, CO2, NO2, SO2, and salts in the a