1, to prevent water leakage: in industrial production and life, many equipment and pipelines need to transport water or liquids, if the connecting part does not achieve a tight sealing effect, it will lead to liquid leakage, which will bring pollution and safety hazards to the environment.
2, to prevent water seepage: In some cases, even if there is no liquid leakage, water seepage may occur at the connection, affecting the normal operation and service life of the equipment.