Abstract:
Fabric compositions are disclosed, along with methods of production and use thereof. Garments formed partially or wholly from the fabric compositions are also disclosed, along with methods of production and use thereof.
Abstract:
An article of apparel includes a base layer and an auxetic layer. The base layer includes a four way stretch material. The auxetic layer is coupled to the base layer and includes an auxetic structure defining a repeating pattern of voids. In accordance with one exemplary embodiment of the disclosure, each void has a reentrant shape and is at least partially filled with a foam or a hot melt material.
Abstract:
A radiation resistant clothing includes a first radiation resistant layer for directly reflecting electromagnetic radiation (EMR) and a second radiation resistant layer for absorbing EMR which penetrates through or under the edges of clothing worn over the human body. The second radiation resistant layer is positioned on an inside of the first radiation resistant layer and has radiation absorbing material which dissipates indirect EMR in the form of heat or other energy.
Abstract:
A layered adaptive membrane structure that has movable membranes is provided. The structure can change its gas, liquid and/or particulate permeability in response to surrounding environmental conditions. Applications include protective apparel that is comfortable to wear wherein the level of protection provided is based on conditions in the environment. Hence, the protective apparel is highly breathable and comfortable in a non-hazardous environment but impermeable or only semipermeable in a hazardous environment.
Abstract:
An article of clothing adapted to be worn by a person has an odor absorbing substance incorporated therein. The odor absorbing substance absorbs odors emitting from that portion of the person which is substantially surrounded by the clothing. Reduction of odors emitting from a person wearing the article of clothing will help to avoid detection of the wearer of the article of clothing by many species of wildlife having an acute sense of smell.
Abstract:
A method of making a fluid impervious seam in a multilaminate fluid impervious medical fabric is disclosed. The multilaminate fluid impervious medical fabric includes at least two layers having different melting points, at least one of the layers is comprised of a fluid impervious material. The method includes overlapping two portions of the multilaminate fluid impervious medical fabric to form an overlapped region wherein the two layers having the innermost position in apposition to one another have a lower melting point relative to the melting point of the fluid impervious material layer. The two portions of multilaminate fluid impervious medical fabric are heat sealed together at the overlap at a temperature which is equal to or greater than the melting point of the innermost identical layers and which temperature is less than the melting point of the fluid impervious material layer. Thus, an integrated fused layer is created from the two layers having the innermost position in apposition to one another, while the fluid impervious material layer remains unmelted. A surgical product made in accordance with this method is disclosed.
Abstract:
A gas and water vapor pervious adsorption filter material having a protective function against biological and chemical noxiants and poisons and a multilayered layer construction including a first sheetlike carrier layer, a second sheetlike carrier layer and, interposed between the first carrier layer and the second carrier layer, an adsorbing layer, the adsorbing layer comprising an activated carbon fiber fabric which is durably adhered to the first carrier layer and to the second carrier layer by means of an adhesive.
Abstract:
A protective garment made of water-tight and air-tight outer cloth formed by superimposing an external layer of a film of polyvinyl chloride and an internal layer of woven cloth, the film and the woven cloth being bonded together. At least one section of the garment is lined internally by a lining made with cloth and including a foam sheet extending in the lining, the cloth of the lining being bonded at least on its periphery to the woven section of the external cloth in bonding zones, the foam sheet being arranged substantially free between the cloth of the lining and the external cloth, the foam sheet being integral with the external cloth and/or with the cloth of the lining at least towards its upper section in order to be held and not to fall in the lining. The garment can be a vest, a pair of trousers or an apron.
Abstract:
An invention describes a drapable IR-reflecting material for garments. The IR-reflecting material comprises a water-vapor-permeable metallized ply supporting an air-permeable drapable convective ply having a three-dimensionally transmissive structure. The outer surface of the convective ply, said outer surface being opposite to the metallized ply, is formed by an air-permeable sheetlike structure. The convective ply causes heat convection of temperatures reflected by the metallized ply in order that the outer surface of the convective ply may be brought into line with the ambient temperature.
Abstract:
The composite nonwoven fabric for protective clothing of the present invention comprises (A) a water vapor-permeable, water-resistant nonwoven fabric made of polyolefin-based ultra-fine fibers having an average fiber diameter of 5 μm or less, (B) a heat-bonding nonwoven fabric made of thermoplastic elastomer ultra-fine fibers, and (C) a porous fabric. The nonwoven fabric B is interposed between the nonwoven fabric A and the porous fabric C, and the fabrics A, B and C being integrally bonded to each other. The composite nonwoven fabric is suitable for a protective clothing because it is water vapor-permeable and water-resistant on its outer side to be exposed to outside air, and is of high strength, sweat-absorbable and antistatic on its inner side, and also well-balanced in these properties.