Encapsulation is a research area that focuses on the development of techniques to protect and isolate the internal components or systems of a product, such as electronic devices or pharmaceuticals, from external factors such as moisture, heat, chemicals, or physical damage. Encapsulation aims to improve the durability, performance, and reliability of products by providing a protective barrier around sensitive components. This can involve using various materials, such as polymers, resins, or coatings, to enhance the physical and chemical properties of the encapsulated product. Encapsulation research also explores new methods for applying encapsulation techniques, such as using nanotechnology or additive manufacturing processes, to create more efficient and cost-effective encapsulation solutions.