A flexible innerduct structure having a first margin region, a second margin region, and a middle region, where the middle region is located between the first and second margin regions. The innerduct structure contains at least two flexible, longitudinal chambers, with each chamber being designed for enveloping at least one cable.

The flexible innerduct structure contains at least one strip-shaped textile, each strip containing a first side and a second edge and extending in the longitudinal direction. All first and second edges of the strips are located in the middle region and each strip-shaped textile extends outwards from the middle region, folds about a fold axis located in either the first or second margin region and returns to the middle region. At least one strip extends from the first to the second margin region and the strips are attached together in the middle region.

Disclosed is a textile comprising a woven fabric and a layer of a low emissivity material disposed on the woven fabric, wherein the layer of low emissivity material is vapor deposited. The woven fabric has a yarn size of no greater than 30D and a weight no greater than 55 gsm. At least one coating layer vapor may be deposited adjacent the low emissivity layer. The woven fabric may comprise one or more of a nylon or a polyester. The textile may exhibit an increase in insulation ability of at least 10% compared to a substantially similar woven fabric in the absence of the low emissivity layer when tested together with a fibrous sheet insulation and another untreated woven fabric in accordance with ASTM-F1868 Part A.

This disclosure addresses a problem in relation to the environmental destruction that excessive apparel production can produce. In various embodiments, existing textile products are deconstructed into pieces of fabric and then reassembled into apparel in a manner that creates minimal or zero waste. In some embodiments, the fabric pieces will be positioned inside of one or more pattern pieces so as to completely cover each one without overlapping its border. The positioned pieces will be treated with an adhesive and then have a paper layer adhered to it to hold the positioned fabric pieces in place while they are stitched together. Then, the resulting sandwich will be soaked to remove the paper and dissolve the adhesive. The resulting unified fabric component will then be available to be stitched together with other similarly formed fabric components to form a garment.

A fabric substrate having a warp direction and a fill direction is provided. The fabric substrate includes a plurality of warp yarns, a plurality of fill yarns. A portion of the plurality of the fill yarns form a hollow channel extending in the fill direction, and the hollow channel contains an encased fill yarn. As such, the encased fill yarn is protected from abrasion, bending, flexing, folding, compression, shrinkage, or expansion of the fabric substrate and remains undamaged after the fabric substrate is woven and subsequently handled or processed. In other embodiments, a hollow channel containing an encased yarn is formed in the warp direction, or hollow channels each containing an encased yarn are formed in both the fill direction and the warp direction.

A fabric case for an electronic device may include a back panel having a periphery and a sidewall that extends around the periphery. The back panel and the sidewall may be joined monolithically or may be joined using seams. A monolithic fabric case may be formed by knitting rows of loops to create a sidewall, knitting rows of loops to create a back panel, and joining the loops of the sidewall with the loops of the back panel as the back panel is being knitted. A fabric case with seams may be formed by attaching a fabric sidewall to a fabric back panel using a seam such as a chain stitch. The sidewall may be a seamless tube of fabric that extends continuously around the back panel. The seamless tube may be folded to create interior and exterior walls. A stiffener may be interposed between the interior and exterior walls.

A two-dimensional fabric (20) used to produce a three-dimensional composite part has a binding system (21) with binding warp threads (23) and/or binding weft threads (24) and a reinforcing system (22) with reinforcing weft threads (25) and/or reinforcing warp threads (26). At least some of the inserted reinforcing threads (25) are shortened reinforcing weft threads (25a) and/or shortened reinforcing warp threads (26a). Their thread length (L) is less than that of the binding weft threads (24) or the binding warp threads (23). The shortened reinforcing thread's (25a), (26a) free ends are located in a respective thread end position (30) or (31). The respective thread length (L) and the respective thread end positions (30), (31) of a shortened reinforcing thread (25a), (26a) in the two-dimensional fabric (20) are predetermined based on the three-dimensional shape of the composite part to be produced to reduce cutting waste when producing preforms and cutting effort.

An electric heating cloth having gaps and a connection structure thereof are disclosed. The electric heating cloth having gaps comprises plural conductive yarns arranged in a first direction and plural textile yarns and plural metal conductive wires arranged in a second direction for interweaving with the plural conductive yarns. The plural metal conductive wires are aligned at external sides of the plural textile yarns to form a first conductive side and a second conductive side respectively, and each of the first conductive side and the second conductive side has plural gaps.

A two-dimensional fabric (20) used to produce a three-dimensional composite part has a binding system (21) with binding warp threads (23) and/or binding weft threads (24) and a reinforcing system (22) with reinforcing weft threads (25) and/or reinforcing warp threads (26). At least some of the inserted reinforcing threads (25) are shortened reinforcing weft threads (25a) and/or shortened reinforcing warp threads (26a). Their thread length (L) is less than that of the binding weft threads (24) or the binding warp threads (23). The shortened reinforcing thread's (25a), (26a) free ends are located in a respective thread end position (30) or (31). The respective thread length (L) and the respective thread end positions (30), (31) of a shortened reinforcing thread (25a), (26a) in the two-dimensional fabric (20) are predetermined based on the three-dimensional shape of the composite part to be produced to reduce cutting waste when producing preforms and cutting effort.

An article of footwear incorporates a seamless bootie or textile upper formed from a knitted component removed from a knitted textile element of unitary warp knit construction. The knitted component may include a first knitted component portion in the form of a seamless bootie and a second knitted component portion associated with the first knitted component portion. In some embodiments the second knitted component portion may be tucked-in or folded into a pocket of first knitted component portion, such as a knitted dynamic fit component portion or a knitted tongue component portion. In some embodiments the second kitted component portion may be wrapped around at least part of the first knitted component portion.

This disclosure addresses a problem in relation to the environmental destruction that excessive apparel production can produce. In various embodiments, existing textile products are deconstructed into pieces of fabric and then reassembled into apparel in a manner that creates minimal or zero waste. In some embodiments, the fabric pieces will be positioned inside of one or more pattern pieces so as to completely cover each one without overlapping its border. The positioned pieces will be treated with an adhesive and then have a paper layer adhered to it to hold the positioned fabric pieces in place while they are stitched together. Then, the resulting sandwich will be soaked to remove the paper and dissolve the adhesive. The resulting unified fabric component will then be available to be stitched together with other similarly formed fabric components to form a garment.