Mechanical Fatigue & Trace Cracking
The Challenge: Standard flexible circuits often fail prematurely under continuous dynamic bending or tight folding radiuses, causing micro-fractures in copper traces within robotic joints, display hinges, or smart wearables.
Our Solution: We utilize specialized high-ductility rolled annealed (RA) copper foils combined with optimized polyimide coverlays to secure a verified 2 million+ dynamic bending lifespan for extreme kinetic applications.