Sealing technology development stage four

Sealing technology development stage four

A typical example in the history of sealing is the overfilleted pneumatic seal in 1970, which was designed to retain a lubricating film at the edge of its working area and is used in unlubricated pneumatic systems. The application of this type of seal, only need to be installed at a time of initial lubrication, this design is still widely used.

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Post time: Nov-15-2022