Superior Protection
In a rapidly evolving automotive industry, Original Equipment Manufacturers (OEMs) are constantly seeking innovative solutions to enhance the durability, performance, and reliability of their products. One such solution that has garnered significant attention is the process of overmolding and electronics encapsulation, which provides superior protection against harsh environmental conditions and mechanical stress. By integrating these methods, OEMs can enhance the sustainability of their products by reducing electronic waste through longer-lasting components
Overmolding
Overmolding is a low-pressure, low-temperature process that uses thermoplastics like polyamide or TPE to encapsulate electronic components. The material is melted, injected into a mold, and quickly cured, providing protection against moisture, dust, and temperature fluctuations.
See more on Low Pressure Molding
Encapsulation
Electronic encapsulation refers to a variety of manufacturing processes that are employed to protect sensitive electrical components. This technique ensures sensitive electronics are safeguarded from contaminants and potential damage, thereby enhancing their operational lifespan and reliability.
See more on Electronic Encapsulation Methods
Benefits of Overmolding and Encapsulation for Automotive OEMs
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Enhanced Durability, Performance, and Reliability
Since automotive electronics face extreme conditions, overmolding provides a durable shield by preventing damage, reducing failures, and extending lifespan. This ensures consistent performance, especially in critical automotive systems such as engine control units (ECUs), sensors, infotainment systems, and battery management systems (BMS)
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Water and Submersion Resistance (IP Ratings)
Overmolded and encapsulated units achieve high Ingress Protection (IP) ratings, making them suitable for applications requiring resistance to water and submersion. This is particularly valuable for off-road vehicles, marine applications, and electric vehicle powertrains, where moisture protection is critical.
See more on ingress protection you can get with Overmolding.
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Vibration and Shock Resistance
Automotive electronics are often subjected to prolonged vibration and shock loads, particularly in off-road vehicles, high-performance cars, and electric vehicles (EVs). Overmolding and encapsulation provide enhanced mechanical stability, reducing the risk of damage due to impact or vibrations. This protection is especially crucial for overmolded PCBs and PCBAs used in vehicle control and safety systems.
Conclusion
Overmolding electronics presents automotive OEMs with a transformative approach to enhancing the durability, performance, and reliability of their electronic components. By providing robust protection against environmental factors and mechanical stresses, these processes significantly reduce the likelihood of electronic failures, leading to cost savings and improved customer satisfaction. Our commitment to ISO 9001 and ISO 13485 standards guarantees precision, consistency, and reliability in every product we deliver.
Reach out to Cavist to get more information about overmolding and encapsulation.
