Thermally conductive double-sided adhesive provides heat dissipation and accurate adhesive solutions for the LED lighting industry-LED lighting-ShenZhen Revve New Material Tech Co.,Ltd.

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Thermally conductive double-sided adhesive provides heat dissipation and accurate adhesive solutions for the LED lighting industry

Source : LED lighting Edit : Revve New Material Read : 55 Time : 2023-05-06

With the high density and high integration of electronic products, the importance of thermal management solutions is also increasing. LED lighting is no exception, and thermal solutions are also required. Although the energy loss of LED lights is large, most of the energy is radiated directly through infrared rays, and the light source generates less heat; while the energy consumed by LED lights as visible light, other energy is converted into heat. In addition, due to the small package area of the LED, there is little heat dissipation through convection and radiation, thereby accumulating a large amount of heat.

The heat transfer of LED panel lights has three basic stages: integrated chip to epitaxy, externally added to package base plate, base plate to heat sink or shell. At present, the technical problem of LED heat dissipation is that the LED node is limited by temperature, and high temperature will cause LED integrated chip. , Luminous powder, package adhesive sealant service life is reduced, in order to keep the advantages of high efficiency and long service life of LED, it is necessary to control the junction temperature of LED.

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In order to solve its serious heat dissipation problem, high-power LED design needs to improve internal quantum efficiency, improve thermal conductivity structure, rationally select thermal interface materials and filling materials, select high thermal conductivity substrates, estimate and measure thermal resistance, and delay fluorescence. Thermal design is carried out in terms of powder thermal degradation and so on. Then, the selection of thermally conductive materials seems to be very important to solve the technical problems of heat dissipation. Among them, the selection of heat-conducting materials is also a basic step that must be considered in the design of LED lighting. Therefore, the selection of thermally conductive materials is an important step for LED lighting fixtures to achieve high efficiency and long life.

Ruiwei New Material Thermal Conductive Double-sided Adhesive is a good choice. The products are widely used to bond heat sinks to microprocessors and other power-consuming semiconductors. These adhesive tapes have particularly strong adhesive strength and small thermal impedance, which can be effectively Replacement grease and mechanical fixation.

Product Features:

Thermal conductivity 0.8W/mK;

High and low temperature resistance -45℃~120℃;

High-performance thermally conductive acrylic glue;

High bond strength double-sided pressure sensitive tape for various surfaces;

Small thermal resistance, can effectively replace grease and mechanical fixation.

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Application

Smart Security 5G Communication Medical equipment 3C electronics New Energy Vehicle LED lighting