Sealing with pressure is a method to compress the sealing tape into the pipe or pipe fitting by using external force to achieve the effect of sealing the pipe or pipe fitting. The following describes in detail the procedure of writing tape sealing.

1. Preparation

1. Determine the location and range for plugging, and select appropriate plugging tape specifications.

2. Check whether the sealing belt complies with relevant standards and regulations, such as corrosion.

3. Clean the attachments of pipes or pipe fittings to ensure that the blocked parts are clean and free of impurities.

4. Check whether there is media flow or pressure in the pipeline or pipe fittings, and drain the media in the pipeline or pipe fittings if necessary to ensure safety.

Second, install the sealing belt

1. Select an appropriate sealing tape based on the specifications of the sealing tape and the size of the pipe or pipe fitting to ensure that the sealing tape can be compressed into the pipe or pipe fitting.

2. Install the sealing tape in the expansion tool and compression box, and use the screw button to secure the expansion tool.

3. Insert the tool and compression box into the pipe or pipe fitting, and ensure that the sealing tape is directly above the sealing part.

4. By rotating the screw knob, the expansion tool begins to expand, and the sealing tape is compressed into the pipe or pipe fitting.

5. Rotate the screw button continuously until the sealing belt completely fills all the voids in the pipe or pipe fitting to achieve the sealing effect.

Third, fix the sealing belt

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1. Bind a cable to both ends of the sealing belt to ensure that the sealing belt does not move or fall off.

2. Take the tools and compression box out of the pipe or pipe fitting, check the sealing effect of the sealing tape, and fine-tune it if necessary.

3. For the sealing work under high pressure or dangerous environment, multi-layer sealing tape can be superimposed to increase the sealing effect and stability.

Fourth, cleaning and disassembly

1. After the sealing work is completed, it is necessary to clean the residue and impurities in the pipeline or pipe fittings, and ensure that the medium in the pipeline or pipe fittings has been completely emptied.

2. Clean the tools and compression box and store them properly for next use.

3. If you need to remove the sealing tape, use the rewriting tool to remove and compress the tape in reverse steps, and then perform the same steps to restore the pipe or pipe fitting.

In SUMMARY:

Sealing with pressure is a simple, fast, efficient and stable way to seal pipes or pipe fittings. Before use, complete preparations and stability checks are required to ensure the stability and effectiveness of the plugging operation. Select proper sealing tape specifications based on plugging requirements and strictly follow the procedure. After plugging is complete, it is necessary to ensure cleaning and restoration of workability.

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