B32B5/026

BIAXIALLY-STRETCHABLE BARRIER LAMINATE FABRIC COMPOSITE MATERIAL AND METHOD OF MANUFACTURE
20230150240 · 2023-05-18 ·

A biaxially stretchable laminated fabric composite material includes a four-way stretchable fabric and a barrier film. The barrier film and the fabric are selectively attached at a plurality of individual bond points. When the fabric is in an unstretched state, random folds are formed in the unbonded regions of the barrier film. When the fabric is in a stretched state, the random folds are partially or fully flattened to allow the biaxially stretchable laminated fabric composite material to biaxially stretch.

A composite material
20230135976 · 2023-05-04 ·

A composite material (10) comprising: a base layer (48); a plurality of protective plates (41, 51, 51a, 51b) located on the base layer (48); an attaching means (43) to connect the base layer (48) to the protective plates (41),
wherein
the attaching means (43) is positioned along a first direction (46) on the base layer (48) to resist pivoting of each protective plate (41, 51, 51a, 51b) about an axis normal to the base layer (48).

POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERS

Provided are certain cellulose ester compositions which serve as improved anti-tack additives for various thermoplastic polymers, in applications such as woven and non-woven fibers, laminates including the composition, fabrics including the composition, apparel and garments, textiles including the composition, etc.

SOLE SYSTEM FOR AN ARTICLE OF FOOTWEAR INCORPORATING A KNITTED COMPONENT WITH A ONE-PIECE KNIT OUTSOLE AND A TENSILE ELEMENT
20230200483 · 2023-06-29 ·

An article of footwear including a sole system, including an upper and the sole system. The sole system includes a knitted component incorporating a one-piece knit outsole. The knit outsole has a ground-facing side, a top side, an inlaid tensile element, and a ground-engaging cleat member protruding from the ground-facing side of the knit outsole. The tensile element may be adjacent a cleat member. The upper is connected at its bottom to the top side of the knit outsole.

WOUND DRESSING WITH MULTIPLE ADHESIVE LAYERS

A wound dressing is provided. The wound dressing includes a moisture-transmissible backing layer having a first major surface, a second major surface, and a backing layer perimeter; an absorbent hydrophilic adhesive adhered to at least a portion of the second major surface of the backing layer, the absorbent hydrophilic adhesive comprising an absorbent hydrophilic adhesive perimeter; an antimicrobial agent disposed in the absorbent hydrophilic adhesive; a porous layer having a first side adhered to the absorbent hydrophilic adhesive, a second side, and a porous layer perimeter; and a second hydrophobic adhesive adhered to the second side of the porous layer. The second major surface has a first hydrophobic adhesive disposed thereon proximate the backing layer perimeter. 100% of the absorbent hydrophilic adhesive perimeter is overlapped by the backing layer. At least 50% of the porous layer perimeter is overlapped by the absorbent hydrophilic adhesive.

Off-Set Resin Formulations and Blocking/Deblocking Resin Systems for Use as a "Co-Cure-Ply" in the Fabrication of Large-Scale Composite Structure

A method for bonding composite substrates includes coupling a first co-cure prepreg layer having a first off-set amine to epoxide molar ratio onto a surface of a first composite substrate and coupling a second co-cure prepreg layer having a second off-set amine to epoxide molar ratio onto a surface of a second composite substrate. The first and second composite substrates are cured to the first and second co-cure prepreg layers, respectively, using a first cure cycle (including B-stage and cure temperatures) to form a first and a second co-cure prepreg layer portion. The method further includes coupling the first co-cure prepreg layer portion to the second co-cure prepreg layer portion and applying a second cure cycle to cure the first co-cure prepreg layer portion of the first composite substrate to the second co-cure prepreg layer portion of the second composite substrate to form a monolithic covalently bonded composite structure.

System and method for thermally adaptive materials

An adaptive textile that includes a plurality of a first fiber having a first expansion coefficient and a plurality of a second fiber having a second expansion coefficient. There is a difference between the expansion coefficient of the first fiber and the expansion coefficient of the second fiber; at least one of the first or second fibers is a twisted coil actuator; and linear displacement of the twisted coil actuator causes the adaptive textile to bend.

Fluid handling device and method
09848755 · 2017-12-26 · ·

A device and method for handling fluids released during a procedure employs a floormat with opposing surfaces. The floormat is formed, at least in part, of compressible and resilient material. An absorbent sheet is attached to one of the opposing surfaces of the floormat. At least part of the absorbent sheet is stacked to extend peripherally beyond the floormat. The floormat and absorbent sheet are placed where a user is expected to stand during the procedure, and are stacked with at least part of the absorbent sheet extending beyond the floormat. A user stands atop the floormat and absorbent sheet during at least part of the procedure. During the procedure, fluids that fall onto the absorbent sheet are absorbed into it. The floormat and absorbent sheet are vacated and discarded before starting another procedure.

SKIN MATERIAL AND METHOD OF PRODUCING SKIN MATERIAL
20170362750 · 2017-12-21 ·

A skin material includes a loop pile fabric including fibers including polyester fibers, and an adhesive layer and a skin layer, which are disposed, in this order, on a surface of the loop pile fabric at a side at which pile yarns are provided, in which at least top parts of the pile yarns are located in the adhesive layer, and a gap is formed between a ground structure of the loop pile fabric and the adhesive layer.

EXPANDABLE FILM

An expandable film includes a core layer and first and second non-expandable outer layers. The core layer includes expandable microspheres dispersed in a matrix having at least 40% of one or more matrix polymers selected from (i) ethylene/unsaturated ester copolymer having an unsaturated ester comonomer content of from 20% to 60%, (ii) ethylene/alpha-olefin copolymer having a density of less than 0.915 g/cc, and (iii) combinations thereof. The melting point of the one or more matrix polymers is at least 15° C. below the activation temperature of the expandable microspheres. The first and second non-expandable outer layers each independently include one or more thermoplastic polymers having a melting point at least 15° C. below the activation temperature of the expandable microspheres.