Publications by authors named "Maija Vaara"
Article Synopsis
- Using light to control polymer actuators enables complex, precise movements in soft robotics and active textiles.
- The integration of photothermal components into shape memory polymers allows for fast, multidirectional bending based on light intensity and actuator design.
- These artificial muscles can autonomously adapt to light sources and maintain functionality even in motion, marking a significant advancement in artificial muscle technology for flexible applications.
Heat-Induced Actuator Fibers: Starch-Containing Biopolyamide Composites for Functional Textiles.
ACS Appl Mater Interfaces
October 2023
This study introduces the development of a thermally responsive shape-morphing fabric using low-melting-point polyamide shape memory actuators. To facilitate the blending of biomaterials, we report the synthesis and characterization of a biopolyamide with a relatively low melting point. Additionally, we present a straightforward and solvent-free method for the compatibilization of starch particles with the synthesized biopolyamide, aiming to enhance the sustainability of polyamide and customize the actuation temperature.
View Article and Find Full Text PDFActive fabrics, responding autonomously to environmental changes, are the "Holy Grail" of the development of smart textiles. Liquid crystal elastomers (LCEs) promise to be the base materials for large-stroke reversible actuation. The mechanical behavior of LCEs matches almost exactly the human muscle.
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