Engineering Adhesives Application in Electronics and Electric Industry

Electronic industry various types of electronic equipment (including military electronic equipment), instrumentation and its components and electronic materials
In the production of materials, the application of adhesives has an important and special role. As electronic appliances dragon it is military
With the development of miniaturization, light weight, multi-functionality and high performance, electronic equipment will use new adhesive processes and adhesives, such as adhesives to meet the requirements of different adhesive strengths, with high strength and medium strength; According to the needs of the production process, the design of high temperature, medium temperature and room temperature curing; also high temperature and ultra-low temperature and has insulation, conductivity, permeability, thermal conductivity, damping, absorbing microwave function and other properties of the adhesive ,
It can be used to bond two kinds of materials with different properties, uneven thickness, different sizes, and even tiny. To achieve the purpose of stick-welding, stick-typing, and thread-bonding, the process can be greatly simplified, the cost can be reduced, the production cycle can be shortened, and the production efficiency can be improved.
Electronic equipment and components to ensure its stable performance and normal and effective work in a variety of harsh environments, will use advanced technology measures to improve its insulation and environmental adaptability. The usual method is to use an adhesive for moisture-proof insulation to prevent intrusion of external dust, moisture, and salt mist, and to prevent components from being damaged by mechanical vibration, impact, or to achieve sound insulation, heat insulation, and flame retardancy.
Recently in the field of electronics industry, from various radar, navigation, communications, radio and television, instrumentation, large computers; from transistors, large-scale integrated circuits, printed circuit boards, connectors, to transformers, micro motors, microelectronic devices All kinds of adhesive sealants are widely used in such production. Engineering adhesives used in the electronic/electrical industry include:
1 , component potting ;
2, chip encapsulation, COB encapsulation;
3 , PCB board covered ;
4, no device seal, and fixed;
5, conductive, thermal bonding. ,
6, chip bonding;
7, structural parts bonding;