Materials with patterned mechanical properties are ubiquitous in nature, and have led to astounding properties, including high toughness and resilience, as well as efficient load transfer. State-of-the-art additive manufacturing techniques that mimic this multi-material approach require individual prepolymer stocks and layer-by-layer processing, resulting in long build times and undesirable layering defects. To address these issues, we present a one-pot photoresin that cures with wavelength selectivity in a continuous fashion, allowing for patterned all-polymer composites to be printed without dynamic equipment.

Multi-material additive manufacturing with solution mask liquid lithography (SMaLL)

255th National Meeting (2018)

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