Silicone resin has excellent resistance to high and low temperature test, electrical equipment insulation layer, reactive oxygen resistance, radiation resistance, damp and cold resistance, vibration resistance, resistance to shrinkage, excellent heat transfer, non-toxic non-rot and physiological plasticity and other characteristics, widely used in the communication industry.
Mobile phone, notebook and other terminal equipment: used for smart terminal sealing protection of sensitive power circuit, as an adhesive fixed fixed components, such as mobile phone frame bonding, integrated IC waterproof seal, CPU heat dissipation; Communication power: the sealing and heat dissipation of communication power components, anti-fouling and moisture-proof; BBU: Thermal conductive silica gel and heat transfer gasket and other photovoltaic materials are used to integrate heat dissipation and protection of IC; RRU: Thermal conductive silica gel, heat transfer gasket and other photovoltaic materials are used for heat dissipation and protection of RF amplifiers in communication base stations; Wireless antenna: Packing glue and application of building coating for the protection of wireless antenna high voltage lightning arrester, frequency modulator, conductive silicone rubber anti-interference signal, heat dissipation, etc. PCB: Silicone building coating as the circuit board chromatographic protection of raw materials, electronic device seal protection, waterproof and antifouling. In general, silicone resin can be used in communication for heat dissipation, magnetic shielding material, bonding fixed, sealing protection and other aspects.
Communication equipment can not live without silicone resin, and 5G high frequency remote data transmission to promote communication equipment in the heat dissipation and shielding level of higher requirements, so for silicone resin has higher requirements.
The key to the reasonable layout of silicone resin in the 5G industry is the conductive silicone adhesive, which has the ability to work in a stable magnetic shielding material at a general radio wave vibration frequency, and the characteristics and conductivity to be maintained for a long time.