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Why do we use flexible waterproof casing

Time: 05-13 󰃯 Reading times: 405 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: General pool in order to prevent water from the outer wall exposed, the water pipe on the pool is required to pass through the wall, which requires the use of waterproof casing. If the water-proof wing ring is set on the edge, will the gap between the sleeve and the water pipe still seep? Is it between the sleeve and the water pipe

General pool in order to prevent water from the outer wall exposed, requiring the water pipe on the pool to pass through the wall, which needs to be used Waterproof casing If the water-proof wing ring is set on the side, will the gap between the sleeve and the water pipe still seep? Is there a rubber ring connection between the sleeve and the water pipe? How is this kind of waterproof casing made in construction?
A casing that passes through a wall (pool, plate, etc.). It is divided into rigid and flexible. Deformation is allowed after installation Flexible waterproof casing No deformation is allowed Rigid waterproof casing It is mainly used in different places. Flexible waterproof casing is mainly used in places with high requirements such as civil air defense wall and pool, while rigid waterproof casing is generally used in basement and other places where pipeline should pass through.
In the case of pipeline passing through the wall, flexible waterproof casing is needed to protect it: analyze the damage of pipeline when passing through the wall. Generally, the pipeline is not stationary, accompanied by the internal medium, or the surrounding environment. It will vibrate in a small range. Once the protective measures are not taken, the fluctuation will be blocked by the wall, which will cause damage to the pipeline.
When the pipeline encounters the earthquake disaster or the shock wave of the surrounding explosion, it will shake violently. Similarly, because the wall is firmly locked, the internal energy cannot be changed, which leads to the destruction of the pipeline. There are many situations like that, and we will not give examples one by one. There is another example that is closer to people's lives. That is, the flexible waterproof sleeve used in the bath can prevent the water from corroding the pipeline from the outside.
Generally in the case of pool to use casing, it is the pipeline to the pool channel. However, the general casing is difficult to seal, so that there is water seepage between the casing and the pipe, and between the casing and the wall. Only the waterproof casing can deal with the water seepage between the casing and the wall, but not the sealing between the casing and the pipe. Flexible waterproof casing can deal with two kinds of problems.