The installation and fixing method of Dasen’s thermal conductive graphite film

The thermal conductive graphite film produced by Dasen Company has good processibility and can be combined with other film materials such as PET or laminated with adhesive according to the purpose. This material is elastic, can be die-cut into any shape, and can be bent many times. It is suitable for fast heat transfer from point heat source to surface heat source, has high thermal conductivity and is made of highly oriented graphite polymer film. In addition to traditional methods, thermal conductive graphite film is an ideal material to provide heat dissipation of power devices in a limited area or to provide auxiliary power device heat dissipation. Due to its excellent thermal conductivity and stability, the thermal conductive graphite film has been widely used in the fields of electronics, automobiles, new energy, industrial manufacturing and aerospace.

The following describes several main installation and fixing methods of thermal conductive graphite film:

1. Back adhesive: This is the most common installation method. Peeling off the protective film on the back of the thermal conductive graphite film and paste it directly on the parts that need heat dissipation. This method is simple and convenient, but it is necessary to ensure that the installation surface is clean and flat, avoiding bubbles and wrinkles.

2. Screw fixing: Drill holes on the parts that need heat dissipation, and fix the thermal conductive graphite film on the parts through screws. This method is fixed firmly, but it is necessary to pay attention to the torque of the screw to avoid damaging the thermal conductive graphite film.

3. Clamp fixation: Use the clamp to fix the thermal conductive graphite film on the parts that need to dissipate heat. This method is suitable for some inconvenient occasions, but the clamping force of the clamp needs to be moderate, so as not to damage the thermal conductive graphite film.

4. Tape fixation: Use double-sided tape to fix the thermal conductive graphite film on the parts that need heat dissipation. This method is suitable for some occasions where the surface is not smooth, but it is necessary to choose a strong adhesive tape to ensure that it is fixed firmly.

It should be noted that when installing and fixing the thermal conductive graphite film, ensure that the surface is clean and flat to avoid bubbles and wrinkles to ensure the best heat dissipation effect. At the same time, the appropriate installation and fixing method should be selected according to the characteristics and use requirements of the thermal conductive graphite film.

If the thermal conductive graphite film performance decline, deformation or damage, viscosity reduction, pollution and other signs, indicating that the thermal conductive graphite film needs to be replaced. The replacement time of thermal conductive graphite film depends on a variety of factors, such as the use environment, the use frequency, the type of equipment, and so on. In general, if the above signs appear, it is recommended to replace the thermal conductive graphite film in time to ensure the normal operation and life of the equipment. At the same time, regular inspection and maintenance of thermal conductive graphite film is also an important measure to maintain its good performance.