The deformation of fluororubber sealing rings can be divided into recoverable bending and non recoverable bending, and recoverable deformation can also be divided into mild deformation, such as small strain, torsion, and coaxiality; It cannot be restored to severe deformation such as wrinkles and gaps. Mildly deformed rubber pads can be used normally after restoring their shape, and the density closure effect is not easily lost.

However, after repairing the bent rubber pad, the sealing effect will fail and it cannot be used normally. Let's learn how to restore the bending of deformed rubber pads.

Long term storage of fluororubber sealing rings can cause slight bending. How should we restore it?

Take out the deformed rubber pad, quickly boil water, and pour it into a container.

Put boiling water into a container and let the rubber pad seep into the boiling water.

After 10 minutes of foam, take out the rubber pad and be good at pushing.

Repair the ductility after traction, and repair the prototype with a slightly bent rubber pad.

The above methods can only be used to repair the bending of rubber pads, such as slight deformation, and the structure and shape are not damaged by external forces.