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[Case Study] Balancing Radio Communication and Metal Appearance

A new technology that solves the dilemma between "function" and "design"! Achieving high-transparency metallic exteriors for communication devices.

We would like to introduce a case study of tin vapor deposition in-mold, which achieves both radio communication and a metallic appearance. In this case, there was a dilemma of wanting to apply a luxurious metallic decoration, but traditional aluminum vapor deposition would block the device's radio waves. Therefore, we established a new decoration method that utilizes the characteristics of "discontinuous vapor deposition films" that allow radio waves to pass through. This has resulted in a highly transparent metallic exterior that does not interfere with 5G communication or wireless charging. 【Case Overview】 ■ Challenges Faced: Traditional aluminum vapor deposition blocks the device's radio waves ■ Solution: A new decoration method that leverages the characteristics of "discontinuous vapor deposition films" that allow radio waves to pass through ■ Value Created: Achieved a highly transparent metallic exterior for communication devices that does not hinder 5G communication or wireless charging *For more details, please download the PDF or feel free to contact us.