In the rapid development of the electronics industry, potting technology has become a key link to ensure the stability and reliability of components and complete machines. Through potting, electronic components and assembled parts can be effectively protected from corrosion by moisture, impurities and chemical atmosphere in the atmosphere, ensuring that electronic equipment can stably perform its normal electrical functions. Vinyl silicone oil came into being and became a key material for the protection and performance improvement of electronic products. With its excellent performance, vinyl silicone oil provides a solid protective film for electronic components and assembled parts.This protective film can effectively isolate moisture, impurities and other chemicals in the atmosphere, preventing them from contaminating and corroding electronic devices. Through potting treatment, vinyl silicone oil ensures that electronic devices can operate stably under various environmental conditions and perform their normal electrical functions.

(1) Strict requirements for potting materials for electronic components When selecting potting materials for electronic components, a series of strict requirements need to be met, including excellent electrical properties, good insulation, excellent mechanical properties, as well as high strength and good elasticity. In addition, the viscosity of the potting material should be as low as possible and the fluidity should be good to facilitate the potting operation.

(2) Refining and performance improvement of vinyl silicone oil In order to ensure the electrical insulation of the potting compound, the water content and ion content of the vinyl silicone oil must be controlled at a low level. Studies have shown that the electrical properties of the potting compound can be significantly improved after the vinyl silicone oil is refined by adsorbent.

(3) Selection and application of vinyl silicone oil When choosing vinyl silicone oil, the appropriate type is usually selected according to the specific application requirements. Terminal vinyl silicone oil is often selected to ensure good fluidity and mechanical properties of potting glue due to its low viscosity. Side chain vinyl silicone oil can provide better mechanical properties due to its denser cross-linking points, and is suitable for occasions with higher requirements for mechanical properties.

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