In the continuous production of modern industry, the flange is affected by the factors such as medium corrosion, erosion, temperature, pressure, vibration and so on. It will inevitably leak problem.
Due to the size of the sealing surface of the processing error, the aging of the sealing elements and improper installation and other reasons are extremely easy to cause the leakage of flange.
The method to solve the flange leakage is to replace the sealing element and apply sealant or replace the flange and pipe. However, this method has a lot of limitations, and some leakage is limited by the safety requirements of the working environment, and can not be solved on the spot. It can be used in the field of polymer composite plugging, which applies a more mature system.
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