The processing requirements with pressure sealing refer to the detailed description and requirements of the process flow, operating specifications and equipment requirements for the processing with pressure sealing in industrial production. This process is often used to plug pipes, containers and other equipment to ensure that the equipment can be stably and effectively blocked when maintenance, testing or other needs. The following are details about the requirements for sealing machining with pressure:

1. Process flow

The processing process with pressure sealing mainly includes preparation work, equipment installation, sealing inspection, pressure sealing, stability monitoring and other steps. The specific process is as follows:

1. Preparations: Determine the plugging position, prepare the plugging equipment, and evaluate the plugging pressure.

2. Device installation: Install the plugging device (such as plugging, plugging fixture, etc.) to the plugging position.

3. Seal check: Check the sealing of the sealing device to ensure that there is no air leakage or liquid leakage in the sealing position.

4. Pressure plugging: Gradually pressurize until the required sealing pressure is reached and maintained for a certain time.

5. Stability monitoring: Monitor parameters such as pressure and temperature during the plugging process to ensure stable and reliable plugging.

2. Operation specifications

1. The operator must undergo technical training and be familiar with the use methods and operating procedures of the plugging equipment.

2. Before the plugging process, the plugging position must be comprehensively evaluated to ensure the stability of the plugging operation.

3. Operators must wear personal protective equipment that meets the requirements, such as safety hats, goggles, gloves, etc.

4. During the pressure plugging process, the operator should be vigilant and monitor the plugging equipment and the surrounding environment.

5. After the plugging operation is complete, step down the pressure according to the prescribed procedures to ensure that the plugging device is removed stably.

3. Equipment requirements

1. The plugging equipment must meet the relevant standards and have good sealing performance and pressure resistance.

2. The material of the sealing fixture and other equipment must meet the requirements of use, and have the characteristics of corrosion resistance and wear resistance.

3. The plugging device must be installed securely and reliably in accordance with the design requirements.

4. Check and maintain the plugging device regularly to ensure that it works properly.

Four, stability precautions

1. During the sealing process, overpressure operation is strictly prohibited. Once abnormal pressure is found, the pressure should be stopped immediately and the cause should be investigated.

2. The operator must abide by the operating procedures and strictly follow the operating procedures to ensure the stability of the plugging process.

3. During the pressurization and sealing process, the surrounding personnel must maintain a stable distance to avoid accidental risks.

4. The operator must have the ability to deal with emergencies, such as leakage, explosion, etc., should take emergency measures quickly.

Through the detailed description of the above content, you can better understand the requirements and precautions for sealing processing with pressure, to ensure that the sealing process is stable and efficient, and improve work efficiency and equipment reliability.