B32B2262/04

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.

METHOD OF FORMING BIODEGRAD ABFE NONWOVEN FABRIC, NONWOVEN FABRIC OBTAINED BY THIS METHOD, AND SYSTEM OF DEVICES FOR CARRYING OUT THIS METHOD
20230202135 · 2023-06-29 ·

The invention relates to a method of forming a biodegradable nonwoven fabric, the nonwoven fabric obtained by this method, and a system of devices for carrying out this method, to be used for the manufacture of cellulosic articles for clean-up work and sanitary products, and medical uses.

Woven multi-layer fabrics and methods of fabricating same
09850598 · 2017-12-26 · ·

A multi-layer ballistic woven fabric, including an upper woven layer having upper warp yarns and upper weft yarns that are interwoven together to form the upper woven layer. The multi-layer ballistic woven fabric also includes a lower woven layer having lower warp yarns and lower weft yarns that are interwoven together, and a plurality of securing yarns, each securing yarn interwoven with at least some of the upper yarns and some of the lower yarns so as to secure the upper and lower woven layers together. At least one of the securing yarns is woven underneath a first lower weft yarn, then above a second upper weft yarn adjacent the first lower weft yarn, then underneath a third lower weft yarn adjacent the second upper weft yarn and then above a fourth upper weft yarn adjacent the third lower weft yarn. The multi-layer ballistic woven fabric is formed by interweaving the securing yarns with the warp yarns and weft yarns as the upper woven layer and lower woven layer are made.

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.

Flexible plasma applicators based on fibrous layers

Disclosed herein are flexible plasma applicators based on fibrous layers that are capable of rapidly sanitizing a surface via either direct or indirect contact with said surface.

LIGHT WEIGHT TEXTILE STRUCTURE FOR ARC FLASH PROTECTION WITH MINIMUM ARC RATING
20170361567 · 2017-12-21 ·

Embodiments relate generally to systems and methods for providing protection from arc flash. A material for arc flash protection may comprise a first layer of textile material configured to face an arc flash, the first layer comprising a woven or knitted fabric; and a second layer of textile material configured to face a user's skin, the second layer comprising a quilted fabric having at least one oxidized polyacrylonitrile fiber. A method of forming a material for protection from arc flash may comprise providing a first layer of textile material configured to face an arc flash, the first layer comprising a woven or knitted fabric; quilting one or more layers of material to form a second layer of textile material configured to face a user's skin, the second layer comprising at least one oxidized polyacrylonitrile fiber; and attaching the first layer to the second layer to form a completed textile.

MULTI-USE ADHESIVE TAPE
20230193089 · 2023-06-22 ·

A multi-use adhesive tape including a first backing layer, a first adhesive layer on at least part of a surface of the first backing layer, a second backing layer and a second adhesive layer on at least part of a surface of the second backing layer. The second adhesive layer is releasably engaged with the first backing layer and the tape is configured so that the tape can be applied to an article using the first adhesive layer and, after removal from the article, the first backing layer can be removed so that the second backing layer can be applied to the article using the second adhesive layer.

Covering for Floors, Walls or Ceilings, and Method for Obtaining a Covering
20170356130 · 2017-12-14 ·

The current invention concerns a covering, such as a floor covering, wall covering or ceiling covering, said covering comprising a surface layer, and a substrate layer attached to said surface layer, said substrate layer optionally comprising one or more reinforced thermoplastic layers. Said covering further comprises a backing layer on the bottom side of said substrate layer, opposite to said surface layer, and a textile layer attached to the bottom side of said backing layer, optionally through a contact layer. The covering further comprises a coating applied to the bottom of said textile layer. The invention also provides a method for producing a covering, such as a floor covering, wall covering or ceiling covering.

REFORMABLE EPOXY RESIN FOR COMPOSITES AND METHODS THEREOF

The present invention contemplates a method for forming a composite structure including a plurality of rigid layers and one or more reformable epoxy resin layers. The resulting composite is molded to form a non-planar composite structure.