Sealing technology refers to the methods and materials used to create seals that prevent the leakage of fluids or gases in various applications. This technology is crucial in industries such as automotive, aerospace, and manufacturing, where maintaining pressure and preventing contamination are essential for safety and efficiency. Common sealing materials include rubber, silicone, and metal, each chosen based on the specific requirements of the application. Different types of seals, such as gaskets, O-rings, and lip seals, are designed to fit specific shapes and functions. The effectiveness of sealing technology depends on factors like temperature, pressure, and the nature of the substances being sealed. Proper selection and installation of seals can significantly enhance the performance and longevity of machinery and equipment.