Y10T442/40

Apparel with dynamic vent structure

Aspects herein are directed to an article of apparel having a vent opening formed by overlapping the edges of a first panel and a second panel. A plurality of discrete overlay film structures are applied to the second panel adjacent to the vent opening. When the article of apparel is exposed to an external stimulus, the film structures undergo a reversible increase in dimension in at least the z-direction which cause the second panel of material to undergo a reversible decrease in dimension in the direction of a longitudinal axis of the vent opening thereby causing the vent opening to dynamically transition from a closed state to an open state.

MEDICAL HEADGEAR
20180333292 · 2018-11-22 ·

A medical headgear fabric that includes, at least: (i) a skin-facing fabric layer; (ii) an outermost fabric layer; and (iii) a plastic or metal layer located between the fabric layers. Preferably these layers, as well as any additional layers that may be present in the fabric are thermoformed to form a substantially unitary fabric with at least a substantially laminate structure. Preferably, the fabric also includes a foam layer located between the fabric layers. Preferably, in embodiments with a layer (iii) of plastic, the plastic layer is in the form of a nylon, plastic strip. Preferably, in embodiments with a layer (iii) of metal, the metal layer is in the form of an aluminum strip.

Methods of joining textiles and other elements incorporating a thermoplastic polymer material
10131091 · 2018-11-20 · ·

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.

Fabrics with ballistic protection and garments made from same

Fabrics having fiber blends and constructions engineered to enhance the ballistic protection as well as the comfort and/or dyeability/printability of such fabrics.

Recyclable surface covering and method and system for manufacturing a recyclable surface covering

A process and system for making a laminated surface covering and the surface covering itself are described. The covering includes several layers bonded to each other. The system performs the process. One example of the process includes passing a first material across a first conveyor, passing a second material across a second conveyor, passing a bonding material across a third conveyor, contacting the first material and the second material to the bonding material, and heating at least one of the first material and the second material. The process also includes introducing the first material, the second material, and the bonding material into a pressure zone such that the bonding material is introduced between a bottom surface of the first material and a top surface of the second material. The process applies pressure to bond the first material and second material together via the bonding material to produce a laminated material.

Knit fabrics and base layer garments made therefrom with improved thermal protective properties

Knit fabrics and military apparel such as T-shirts made therefrom are disclosed. The fabrics are constructed from blended yarns made from an intimate combination of nylon and cotton staple fibers. Such fabrics comprise a weight ratio of cotton to nylon which ranges from about 55:45 to about 85:15, and these fabrics also have a weight ranging from about 3 to about 8 oz/yd.sup.2. Knit fabrics of this type possess a desirable combination of good thermal protective properties, provided the specified high level of staple fiber blend uniformity is achieved, along with very useful abrasion resistance, bursting strength and drying time characteristics.

Hemostatic textile

The present invention is directed to a hemostatic textile, comprising: a material comprising a combination of glass fibers and one or more secondary fibers selected from the group consisting of silk fibers; ceramic fibers; raw or regenerated bamboo fibers; cotton fibers; rayon fibers; linen fibers; ramie fibers; jute fibers; sisal fibers; flax fibers; soybean fibers; corn fibers; hemp fibers; lyocel fibers; wool; lactide and/or glycolide polymers; lactide/glycolide copolymers; silicate fibers; polyamide fibers; feldspar fibers; zeolite fibers, zeolite-containing fibers, acetate fibers; and combinations thereof; the hemostatic textile capable of activating hemostatic systems in the body when applied to a wound. Additional cofactors such as thrombin and hemostatic agents such as RL platelets, RL blood cells; fibrin, fibrinogen, and combinations thereof may also be incorporated into the textile. The invention is also directed to methods of producing the textile, and methods of using the textile to stop bleeding.

Flame Resistant Fabrics Having Improved Resistance to Surface Abrasion or Pilling and Methods for Making Them
20180223458 · 2018-08-09 ·

Flame resistant fabrics and garments that have improved resistance to pilling and/or abrasion are disclosed. The fabrics, the fibers or yarns that make up the fabrics, or garments made from the fabrics are treated with a finish composition that is applied to the fibers, yarns, fabrics, or garments and then cured. The finish composition increases the resistance to pilling and/or abrasion of the fibers, yarns, fabrics, or garments. The finish composition includes a polymeric abrasion resistance aid, an alkylfluoropolymer, a polyethylene, and a wetting agent.

Medical headgear
10039665 · 2018-08-07 · ·

A medical headgear fabric that includes, at least: (i) a skin-facing fabric layer; (ii) an outermost fabric layer; and (iii) a plastic or metal layer located between the fabric layers. Preferably these layers, as well as any additional layers that may be present in the fabric are thermoformed to form a substantially unitary fabric with at least a substantially laminate structure. Preferably, the fabric also includes a foam layer located between the fabric layers. Preferably, in embodiments with a layer (iii) of plastic, the plastic layer is in the form of a nylon, plastic strip. Preferably, in embodiments with a layer (iii) of metal, the metal layer is in the form of an aluminum strip.

Method for producing abrasion resistant polyester fiber

Provided is an abrasion-resistant polyester fiber, which has, in particular, a strength within a specific range, an elongation within a specific range and a Young's modulus falling within a specific range in a specific elongation range on a stress-strain curve, to improve the abrasion resistance of a woven/knitted product for clothing using, in particular, a fine size polyester fiber. The polyester fiber is an abrasion-resistant polyester fiber comprising ethylene terephthalate as a main repeating unit, characterized by satisfying the following requirements: (1) the fineness being from 8 dtex to 200 dtex inclusive; (2) the single yarn fineness being from 1.0 dtex to 4.0 dtex inclusive; (3) the breaking strength being 3.5 cN/dtex or greater; (4) the breaking elongation being from 20% to 50% inclusive; and (5) the minimum differential Young's modulus being 20 cN/dtex or less in an elongation range of from 2% to 5% inclusive on a stress-strain curve of the fiber.