The manufacturing of thermal conductive silicone rubber gaskets involves a series of process steps and material selection. The following is the general manufacturing process:

Material preparation: high-quality thermal conductive silicone rubber raw materials are selected. Generally, thermal conductive fillers, such as aluminum oxide, Boron nitride or metal powder, are added to the silicone rubber to improve its thermal conductivity.

Mixing: Mixing silicone rubber with thermal conductive fillers can be achieved through mechanical mixing or rubber extruder. The mixing process will ensure that the thermal conductive filler is evenly distributed in the rubber to ensure that the gasket has good thermal conductivity.

Rolling: Process the mixed silicone rubber block into the required gasket thickness through rolling machinery or rolling process. During the rolling process, a mold can be used to ensure that the shape and size of the gasket meet the requirements.

Cutting: According to specific application requirements, cut the rolled silicone rubber sheet into the required size and shape.

Hardening: Silicone rubber requires vulcanization or heating to increase its heat resistance and stability. This is usually done at high temperatures, with time and temperature adjusted according to the silicone rubber formula and thickness.

Surface treatment: According to the needs, the surface of the thermal conductive silicone rubber gasket can be treated, such as applying thermal conductive adhesive or adhesive, in order to better connect with other materials.

Inspection: Conduct quality inspection on the manufactured thermal conductive silicone rubber gasket to ensure that it meets specific performance requirements and dimensional accuracy.