3D printed cage structures for apparel
AssigneeKornit Digital Technologies Ltd.
InventorsTravis Alexander Busbee, David John Herman
Life of this patent
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Abstract
This application is generally directed to articles including cage structures and related systems and methods. The cage structures have utility in footwear and apparel (e.g., articles of clothing, braces, accessories). In some cases, the article is a footwear article. In some cases, the article is an article of apparel. In some embodiments, the article includes a textile. In some embodiments, the article includes a cage structure (e.g., comprising a polymer) attached to a substrate (e.g., a textile). In some embodiments, the interface of attachment between the substrate and the cage structure is substantially free of an adhesive.
Claims9
A method, comprising:
- positioning a textile substrate over a non-planar base having an arc shape;
- printing a material onto the textile substrate to form a cage structure on the textile substrate wherein printing comprises extrusion of the material from a reactive mixing chamber comprising at least two inputs;
- allowing the material to solidify on the textile substrate such that the textile substrate is adhered to the material;
- and
- removing the substrate from the non-planar base, wherein the elastic modulus of the cage structure is greater than the elastic modulus of the textile substrate and wherein the textile substrate is held in tension and in an arc shape by the cage structure after removing the textile substrate from the non-planar base.
A method, comprising:
- printing a polymeric cage structure directly onto the surface of a textile substrate positioned on a non-planar base having an arc shape,
- wherein printing comprises extrusion of a material from a reactive mixing chamber comprising at least two inputs and through one or more nozzles to form the polymeric structure, and
- removing the textile substrate from the non-planar base,
- wherein the elastic modulus of the cage structure is greater than the elastic modulus of the textile substrate and the textile substrate is held in tension and in an arc shape by the cage structure after removing the textile substrate from the non-planar base.
Dependencies are inferred from the claim text.