In modern industrial production, the process of pressure sealing is a crucial link, which involves many industries, including petrochemical, food processing, pharmaceutical and so on. The main purpose of this process is to ensure the tightness of the pipeline, container or equipment, to prevent the leakage of liquids or gases, thus ensuring the stability of the production process. In this paper, we will discuss the principles, application fields and the development of related technologies of the pressure sealing process.

The principle of the sealing process with pressure is mainly to use pressure to closely combine the seal with the blocked part to form a sealing effect. Before plugging, it is first necessary to clean and inspect the blocked part to ensure that its surface is smooth and smooth. Next, the appropriate seals are selected and installed according to the size and pressure level of the pipe or equipment. Subsequently, pressure is applied to the seal by compressed air, hydraulic pressure or other media, so that it forms close contact with the blocked part to achieve an effective sealing effect.

Pressure plugging process is widely used in petrochemical industry. In the process of oil extraction, transportation and storage, the tightness of pipelines and containers is essential to prevent oil and gas leakage. Through the pressure sealing process, the leakage point of the pipeline or equipment can be effectively detected and repaired in time to ensure the stability of the production process. In addition, pressure sealing can also be used for pressure test and cleaning of pipelines to improve work efficiency and quality.

The food processing industry is also one of the important application areas of the pressure sealing process. In the food production process, pipes and containers need to be cleaned regularly to ensure product quality and hygiene. The pressure sealing process can help food enterprises clean the pipeline system, avoid cross-contamination and breeding, and ensure the health of food production.

In addition, the sealing process with pressure is also widely used in pharmaceutical, chemical, water conservancy and other fields. In the pharmaceutical industry, the tightness of pipes and equipment is critical to the quality and purity of pharmaceutical products. The sealing process with pressure can ensure the sealing of all aspects of the drug production process to avoid the mixing of external pollution and impurities. In the chemical industry, the pressure sealing process can help enterprises to overhaul and maintain pipeline systems, extend the service life of equipment, and reduce production costs.

With the continuous development of science and technology, the technology of sealing process with pressure is also constantly innovative and improved. The traditional sealing process with pressure mainly relies on manual operation, which has the disadvantages of high work intensity and low efficiency. The modern pressure sealing technology realizes the automation of the process with the help of automation equipment and automatic control system. For example, the use of drones for pipeline inspection and maintenance, the use of remote monitoring system to monitor the sealing of the pipeline in real time, improve work efficiency.

In general, as an important link in modern industrial production, the sealing process with pressure plays a vital role in ensuring the stability of the production process. Through continuous innovation and technological improvement, the pressure sealing process will play a more important role in various industries, providing strong support for the development and progress of industrial production.