Research progress and application of two-component thermal conductive adhesive (curing type)

abstract

Two component thermal conductive adhesive(Curing type) is a type of cured thermal conductive material that has a wide range of applications in industrial settings due to its excellent thermal conductivity and chemical stability. This article will introduce the research progress, performance characteristics, and application fields of two-component thermal conductive adhesives.

Research progress

Two component thermal conductive adhesive (curing type) consists of a main agent and a curing agent, which form a solid thermal conductive layer through chemical reactions to achieve thermal conductivity. In recent years, more and more research has been conducted on the study of two-component thermal conductive adhesives (curing type).
Here are some typical research advances:

Phase change material thermal conductive adhesive

Phase change materials are temperature sensitive materials, and their physical properties change when the temperature changes, which brings them many application prospects. In recent years, researchers have combined phase change materials with two-component thermal conductive adhesives to form a“Phase change material thermal conductive adhesive”. The solid-state thermal conductive layer of this thermal conductive adhesive is composed of phase change materials, which have high thermal conductivity and can achieve automatic temperature adjustment. When applied in electronic devices, it can improve the working efficiency of electronic devices.

Nano thermal conductive adhesive

Nanomaterials are structurally special materials that exhibit excellent thermal conductivity due to their small size and high specific surface area. In recent years, researchers have successfully prepared nano thermal conductive adhesives by adding nano fillers to two-component thermal conductive adhesives. The experimental results show that the two-component thermal conductive adhesive with added nano fillers has higher thermal conductivity and better mechanical strength, and can be applied to electronic components that require high thermal conductivity.

Performance characteristics

Two component thermal conductive adhesive has the following characteristics:

Higher thermal conductivity

The main agent and curing agent of the two-component thermal conductive adhesive both contain high thermal conductivity materials, so the solid thermal conductive layer has a high thermal conductivity and is not easily degraded over time.

Good chemical stability

The main agent and curing agent of two-component thermal conductive adhesive are both inorganic materials, and no gas or other chemical substances are produced during the reaction process, so it has good chemical stability and is not easily affected by external environment.

Easy to process and construct

The main agent and curing agent of two-component thermal conductive adhesive are liquid, easy to mix, and also easy to handle during construction. They can be applied to various shapes of electronic components.

application area

Two component thermal conductive adhesive has a wide range of applications in power electronics, LED lighting, automotive electronics, aerospace and other fields. Here are some typical application areas:

Power electronics

In high-power electronic devices, poor heat dissipation can lead to an increase in device temperature, thereby affecting the performance of the electronic devices. Two component thermal conductive adhesive can lower the temperature of electronic devices, improve their performance stability, and reduce their volume.

LED lighting

LED products also generate a large amount of heat during use, leading to a shortened lifespan. Two component thermal conductive adhesive can be applied to the power supply, lamp beads, and fixtures of LED lights, improving the heat dissipation effect of LED products, extending their lifespan, and also reducing the volume of LED products.

Automotive Electronics

When driving a car, it will encounter various complex environments, especially high temperature environments, which are more likely to cause electronic product failures. Two component thermal conductive adhesiveIt can be applied in engine control, air conditioning control, dashboard and other positions of automotive electronic products to improve the stability and lifespan of automotive electronic products.

EADS

The aerospace industry has high requirements for electronic products, requiring them to have perfect heat dissipation and stability. Two component thermal conductive adhesive can be applied in various positions of aerospace electronic products to improve their heat dissipation effect and stability.

conclusion

Two component thermal conductive adhesive has excellent thermal conductivity and chemical stability, making it a widely used thermal conductive material. In the future, the research on two-component thermal conductive adhesives will be more in-depth and the application fields will be broader.