The importance of potting AB glue in electronic product packaging applications

Electronic potting AB glue is referred to as "AB glue".

Before curing, the electronic potting AB glue exists in a liquid state and has a certain fluidity. Automatically flow into each gap for potting. After curing, an elastic adhesive layer is formed. Play heat insulation, dustproof and anti-corrosion functions, and resist high and low temperature. If it is an ordinary adhesive, it will be softened when it encounters a temperature above 100 degrees, and it will harden when it encounters a low temperature. High-quality adhesives can work for a long time in an environment of 150 to 200 degrees without softening or breaking.

High-quality electronic potting AB glue, with a higher temperature range and better performance. After the adhesion is strengthened, it is bonded with the object to complete the sealing. In addition, during use, no toxic substances will be released, and there will be no pollution to the working environment.

The importance of potting AB glue in electronic product packaging applications
Because it can strengthen the integrity of electronic devices, improve the resistance to external shocks and vibrations; improve the insulation properties between internal components and lines, which is conducive to the miniaturization and lightweight of devices; avoid direct exposure of components and lines, and improve the waterproofing of devices , Moisture-proof performance. It has been widely used in the manufacturing of electronic devices and is an indispensable and important insulating material for the electronics industry.

With the rapid development of electronic products, the precision of electronic products is also continuously improved, which can easily cause the junction temperature of electronic components to overheat, cause electronic products to malfunction, and affect the service life of electronic products. In order to solve this situation, manufacturers generally pour electronic potting AB glue into electronic products as a heat-conducting material to efficiently conduct the temperature inside the electronic product to the heat-dissipating shell, thereby improving the heat dissipation capacity of the electronic product. It can be seen that one of the reasons why electronic products use potting AB glue is that in addition to curing and packaging for shock resistance, it also has good thermal conductivity and heat resistance.

Electronic products use potting AB glue because the potting AB glue has superior performance characteristics during the potting process and after it is fully cured. When potting, the viscosity is small, the impregnation is strong, and it can be filled with components and joints. The glue of each component is convenient to store and has a long service life. It is suitable for large-scale automatic production line operations. During the curing process, the powder components such as fillers settle very quickly. Small and not layered. After fully cured, it has the properties of flame retardant, weather resistance, heat conduction, high and low temperature resistance, waterproof and so on. The cured product has excellent electrical and mechanical properties, good heat resistance, low water absorption and linear expansion coefficient.

The waterproof function in the performance of potting AB glue can be effectively reflected in some electronic products. For example, in the process of washing clothes, mobile phones and other electronic products are relatively easy to slip into the water. The damage to the motherboard and so on is undoubtedly fatal, while filling the electronic potting with AB glue. It can prevent moisture from entering the battery, memory, and motherboard.

Electronic products are sometimes used in environments with relatively large vibrations, and electronic potting adhesives have good elasticity, which can effectively improve the shock resistance of electronic products. Electronic products still maintain good performance in environments with relatively large vibrations. Electronic potting AB glue not only has the functions mentioned above, but also has the functions of dustproof and heat dissipation. In order to ensure that the electronic products are used in an excellent environment, it is very helpful to prolong the service life of electronic products.

It is worth mentioning that electronic potting AB glue is used in the sealing and bonding of electronic components to play a role in sealing and protection. With the improvement of adhesive quality, it will inevitably become an indispensable potting product in the electronics industry.

Summarize:
1. Potting AB glue can not only strengthen the integrity of electronic equipment, but also enhance the resistance of electronic equipment to external shock and vibration.
2. Potting AB glue can also improve the insulation between internal components and lines, and is also beneficial to the miniaturization and weight reduction of devices.
3. Potting AB glue can also prevent direct exposure of components and circuits, and can also improve the waterproof and moisture-proof performance of electronic equipment.
4. After the potting AB glue is fully cured, it can also play the role of dust prevention, heat conduction, confidentiality, corrosion resistance and temperature resistance.