A stiff material that stops vibrations and noise

Researchers at ETH Zurich have developed a composite material that combines stiffness with high damping capacity, addressing the challenge of vibrations and noise in machines and structures. This material, composed of layers of stiff materials like glass and ultra-thin polymer interlayers, effectively absorbs vibrations while maintaining strength. Applications range from reducing noise in vehicles to enhancing the durability of machine components. The invention has been patented and could be produced on a large scale, making it a valuable solution for industries needing efficient noise and vibration control.

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