Requirements for Design and Use of Electronic Plastic Accessories:
EMI/RFI shielding: High speed electronic devices can generate electromagnetic interference. The casing may require a metal screen cover, or use electromagnetic shielding plastic (such as electroplated, metal fiber/carbon fiber filled plastic) to prevent interference.
Heat dissipation management: As the power density of the device increases, plastic accessories also need to consider heat dissipation. High thermal conductivity plastics (such as PPS filled with boron nitride) or designed heat dissipation structures (such as fins) can be used.
user-friendly design
Aesthetics: The surface treatment process (spray coating, electroplating, IMD/IMF, bite pattern, laser engraving) needs to achieve a high level of appearance texture.
Touch: Comfortable to the touch, without hair, thorns, or sharp edges.
Assembly and maintainability: Reasonably designed buckles and screw posts facilitate automated assembly and later maintenance.
The production of electronic and electrical plastic accessories is a multidisciplinary system engineering that requires:
The material engineer selects the appropriate resin.
Mold engineers design precise and dense molds.
Process engineers optimize injection molding parameters.
Quality engineers implement strict testing standards.
The subsequent goal is to achieve the optimal balance between cost, efficiency, and aesthetics while meeting all safety regulations and performance indicators.