Applications of Injection-Molded Parts for 3C Electronics

Thanks to their advantages—precise molding, lightweight design, excellent insulation properties, and ease of achieving complex structures and personalized aesthetics—3C injection-molded components have become deeply embedded in the core products of three major sectors: computers, communications, and consumer electronics. They have emerged as crucial foundational components that underpin the miniaturization, integration, and intelligent development of 3C electronic products.


Thanks to their advantages—precise molding, lightweight design, excellent insulation properties, and ease of achieving complex structures and personalized aesthetics—3C injection-molded components have become deeply integrated into core products across the three major sectors: computers, communications, and consumer electronics. They have emerged as crucial foundational components that underpin the miniaturization, integration, and intelligent development of 3C electronic products.

Material requirements for injection-molded parts vary significantly across different application scenarios; therefore, the selection of core materials must align with functional needs.
Structural support components (such as brackets and housings): Commonly made from ABS, PC, PC + glass fiber, or nylon + glass fiber to enhance strength and dimensional stability.
Micro-precision parts (such as connector housings and keycaps): Typically made from ABS or PC, which are easy to mold with high precision.
Flexible components (such as watch straps and buttons): commonly made from TPE, silicone, and TPU, offering elasticity and skin-friendliness.
High-temperature-resistant components (such as coffee machine water tanks and base station housings): commonly made from PP, PPS, and PEI, with temperature resistance ranging from 100 to 200℃.
Transparent components (such as screen bezels and lamp shades): Typically made from transparent PC or PMMA, balancing light transmission with impact resistance.