Paste resin can be used as an encapsulation material for electronic components to protect electronic components from the external environment. Paste resin has good insulation properties and high temperature resistance, which can ensure the stability and reliability of electronic components. In conclusion, paste resin is a very important adhesive with a wide range of application prospects. It can be used in woodworking, construction, composite materials, electronic components and other fields, making an important contribution to the development of these fields.