Computer-controlled embroidery design and stitching for Precision Control of Tensile Properties of woven textiles

Computer-controlled embroidery algorithms allow for custom design and control properties of fabrics and woven materials. Embroidery changes the mechanical properties of frabrics, depending on the strength, orientation, and distribution of stitches. The production of fabrics with multiple, distinct properties traditionally requires the assembly of layers of different materials through seaming. As a result, production can only be done at a small scale. Clemson University researchers have developed a computational fabrication system that allows for the customization of material properties of fabrics at a larger scale. By utilizing a novel path planning algorithm, the system creates a stitch design that, when added to the fabric, changes the stiffness of the material based on the design needs. This customization can be used to produce custom seating, footwear, and smart clothing.