B29L2031/48

Fabric-based items with three-dimensional shapes
10286636 · 2019-05-14 · ·

A fabric-based item may be vacuum-formed into a three-dimensional shape. The fabric-based item may include one or more layers of fabric and one more polymer layers that can be molded when heated. To vacuum-form the fabric-based item into a three-dimensional shape, the fabric based item may be heated until the polymer layer reaches a forming temperature and becomes soft and pliable. When heated, a vacuum tool is used to pull the fabric-based item onto a mold so that the fabric-based item conforms to the shape of the mold. As the fabric-based item cools on the mold, the polymer material hardens into the shape imparted by the mold. The polymer material is able to hold the fabric layers in this shape after the layers are removed from the mold.

Athletic band with removable module

A band includes a tubular body configured to be worn on a user's body and a pocket supported by the tubular body, where the pocket defines a cavity and has an access opening providing access to the cavity, and where the pocket is configured to removably receive an electronic module in the cavity through the access opening. An input device is connected to the tubular body and has a port exposed to the cavity of the band, where the port is configured for removable connection to a connector of the electronic module when the electronic module is received in the cavity. The input device may include a button configured to receive user input and a wireless transmitter to transmit a signal to an external device based on the user input. The input device may also include a haptic feedback mechanism for communicating haptic signals to the user.

THREE DIMENSIONAL SINGLE-LAYER FABRIC AND ASSEMBLY METHODS THEREFOR
20190105882 · 2019-04-11 ·

A single-layer 3D fabric of traditional camouflage synthetic fabric with outwardly extending random hollow tunnels therein with weldments in the fabric layer intermittently along the tunnels to hold the outwardly extending hollow tunnels in place. The tunnels have variable depth, typically ranging from between about 0.25 inches to about 2.0 inches. The 3D fabric is produced from a molding process that creates the outer dimensional layer. The 3D fabrics have unique visual properties which make them desirable for a variety of applications.

Additive color printing using multiple color graphic layers
10245846 · 2019-04-02 · ·

Methods and systems are provided for color printing. For example, a method of printing is provided, including printing a three-dimensional object onto a substrate using a printing device. The method includes receiving color graphic design information at the printing device and receiving the substrate at the printing device. The color graphic design information represents a color graphic. The method further includes printing a lower color graphic layer of the three-dimensional object onto the substrate using the color graphic design information and printing a transparent structural layer of the three-dimensional object onto the lower color graphic layer. The method further includes printing an upper color graphic layer of the three-dimensional object onto the transparent structural layer using the color graphic design information. A combination of the upper color graphic layer and the lower color graphic layer visually matches the color graphic.

Method of manipulating encapsulation of color changing materials
10245794 · 2019-04-02 · ·

Methods of manipulating a color displayed by a transfer medium or substrate comprising iron oxide colloidal nanocrystals arranged within chains, wherein each chain of nanocrystals is encapsulated are described. The method includes (a) applying a magnetic field to the transfer medium or substrate to control the color displayed by the transfer medium or substrate; and (b) applying energy to at least some of the chains of nanocrystals at a level that destroys the encapsulation surrounding the chains of nanocrystals to which the energy is applied.

APPAREL AND OTHER PRODUCTS INCORPORATING A THERMOPLASTIC POLYMER MATERIAL
20240245156 · 2024-07-25 · ·

A yarn or thread may include a plurality of substantially aligned filaments, with at least ninety-five percent of a material of the filaments being a thermoplastic polymer material. Various woven textiles and knitted textiles may be formed from the yarn or thread. The woven textiles or knitted textiles may be thermal bonded to other elements to form seams. A strand that is at least partially formed from a thermoplastic polymer material may extend through the seam, and the strand may be thermal bonded at the seam. The woven textiles or knitted textiles may be shaped or molded, incorporated into products, and recycled to form other products.

Foamed articles and methods of making the same

Foamed articles including a foamed thermoplastic elastomeric material, methods of making the foamed articles, and methods for manufacturing articles of footwear, apparel, and athletic equipment incorporating such foamed articles are provided. In one aspect, a method for making a foamed article comprises placing an article comprising a foamable material and carbon dioxide in a vessel, maintaining the vessel at a first pressure and first temperature at which the carbon dioxide is a liquid and carbon dioxide is soluble in the foamable material, optionally exposing the infused article to a second temperature and second pressure, and subjecting the article to a third pressure and third temperature at which the infused carbon dioxide phase transitions to a gas, thereby expanding the foamable material into a foamed material and forming the foamed article.

CLOTHING ITEM INCLUDING AT LEAST ONE THREE-DIMENSIONAL CONTOUR, AND METHOD OF MAKING THE SAME

The present invention is directed to a method of making at least a portion of a garment that includes at least one three-dimensional contour. The disclosed method includes providing a fiber and solvent mixture that includes fibers and a solvent capable to causing a plurality of covalent bonds to be created between the fibers. In many embodiments, the plurality of covalent bonds form when a catalyst, such as heat, is provided to the fiber and solvent mixture. The process can be performed using, for example, either a 3D printer or mold form. The fibers used can be natural, synthetic, or a blend of natural and/or synthetic fibers. The solvent preferably includes ionic salts in water.

Transparent tooling for UV radiation curable rubber
12030225 · 2024-07-09 · ·

A mold, a molding apparatus, and a method for manufacturing articles or components is used to manufacture an article or component of the article that at least partially comprises an ultraviolet (UV) curable material. The mold and apparatus comprise at least one mold wall formed of a cyclic olefin copolymer, which is in contact with UV radiation curable material and allows the article or component of the article to be exposed to UV radiation for a period of time in order to provide for at least partial cure thereof.

Athletic band with removable module

A manufacturing method uses a main body piece formed of an elastic fabric material and having a first portion having a first end, a second portion having a second end opposite the first end, and two side ends extending between the first and second ends. A bonding material is placed in contact with the first and/or second portions, arranged in lines extending in a direction between the first and second ends. The lines are spaced from each other in a second direction extending between the side ends. The main body piece is folded so that the first portion confronts the second portion, defining a fold line, where the bonding material is positioned between the first and second portions. The folded main body piece is then heat pressed and bent so the side ends are connected together to form a band having a tubular body defining a central passage.