New polyurethane cross-linker helps create adhesives with good recovery properties for flexible electronic devices

rrapid advances in flexible electronics technology have led to innovative devices such as foldable displays, wearables, electronic skins and medical devices. these breakthroughs have led to growing demand for flexible adhesives that can quickly regain shape while effectively connecting the various components in these devices. however, traditional pressure-sensitive adhesives (psas) often face challenges in achieving…