Abstract: An object of the present invention is to provide a stretchable structure that has stretchability together with high stress relaxation properties, and provides fit feeling with less tightening by recovering slowly after stretching. The object is achieved by a stretchable structure having the following characteristics: a tensile permanent set (PS10M) of 1% or more and 50% or less, wherein the tensile permanent set (PS10M) is a value obtained 10 minutes after 150% elongation at a tension rate of 200 mm/minute in accordance with JIS K7127, and a ratio PS1M/PS10M of 1.10 or more, wherein the PS10M is the tensile permanent set obtained 10 minutes after the elongation and the PS1M is the tensile permanent set obtained 1 minute after the elongation.

Abstract: The present invention relates to a saggar for firing an active material of a secondary battery, a method for manufacturing the saggar, and a method for firing the active material. The saggar for firing an active material of a secondary battery according to the present invention has a coating layer formed on a bottom surface or a wall surface thereof so as to collect carbon dioxide. By means of the coating layer, the concentration of the carbon dioxide in the saggar can be lowered by collecting the carbon dioxide that is a by-product resulting from a firing reaction, thereby enabling a reduction in the amount of remaining lithium in the active material. The saggar of the present invention provides the saggar for firing an active material of a secondary battery, wherein the saggar has at least one through hole in the bottom surface, or the bottom surface and wall surfaces thereof so as to communicate a gas.

Abstract: A molded resin strand includes a first layer containing thermoplastic resin, and a second layer covering the first layer and containing thermoplastic resin exhibiting physical properties different from those of the first layer. For example, the second layer is melt-extruded with the second layer covering the first layer. A three-dimensional object is modeled by lamination deposition by fusion between adjacent second layers. In a molded resin strand manufacturing method, a melt-kneaded resin material is continuously extruded from a ferrule of an extruder. The extruded molded resin strand is vacuum-sucked while passing through a sizing device. Subsequently, the molded resin strand is wound up after cooling solidification. The sizing device is provided with a space having a circular cross section, and a surface of the sizing device facing the space is provided with a plurality of vacuum suction grooves.

Abstract: A soft armor panel includes a first layer having a first outward facing surface and an opposite first inward facing surface. The soft armor panel also includes a second layer disposed adjacent to the first inward facing surface of the first layer, the second layer having a proximate end and a distal end. The soft armor panel further includes a third layer disposed adjacent to the second layer opposite the first layer. The third layer has a second outward facing surface and an opposite second inward facing surface, the second inward facing surface facing the second layer. The third layer includes a folded portion extending around at least one of the proximate end or the distal end of the second layer and tucking in between the first layer and the second layer.

Abstract: The present invention provides an epoxy resin composition that serves to produce a cured epoxy resin that simultaneously realizes a high heat resistance, a high elastic modulus, and a low color and to produce a molded article having a good appearance without suffering the formation of white spots on the surface thereof when used as matrix resin in a fiber reinforced composite material. The epoxy resin composition includes an epoxy resin as component [A], an aromatic urea [B1] and/or an imidazole compound [B2] as component [B], and a borate ester compound as component [C], containing dicyandiamide in the amount of 0.5 part by mass or less relative to the total quantity of epoxy resins which accounts for 100 parts by mass, wherein the epoxy resin composition meets certain sets of further requirements with respect to its composition.

Abstract: A surface piece of crossing threads (12, 14) comprising plastic filaments, which as a woven fabric web (10) is equipped with two mutually opposing surfaces and with openings (16) formed therein. The fabric web comprises a metallisation applied on one side as a surface layer and between 15 and 80%, in particular between 20 and 70% of the fabric web is configured in the form of network intermediate spaces (16).

Abstract: The problem of the present invention is to offer a nonwoven fabric for reinforcing foam molded articles that enables cushion materials to be efficiently foam molded by improving adhesiveness of the reinforcing nonwoven fabric to a mold. The present invention is a nonwoven fabric for reinforcing foam molded articles, having a reinforcing nonwoven layer and at least one resin layer, wherein the reinforcing nonwoven layer and the at least one resin layer are laminated, the reinforcing nonwoven layer has a discontinuous part including a magnetic material, the at least one resin layer has a resin having softening point A of 20° C. or higher and 60° C. or lower, and the nonwoven fabric has an air permeability of 30 cc/cm2/sec or more and 300 cc/cm2/sec or less.

Abstract: A machine for fabricating three-dimensional interlaced composite components including a frame, a deposition surface, a first set of two or more warp heads, a second set of two or more of warp heads, and a weft inserter. An interlaced composite component including a first set of two or more warp filaments parallel to each other and a first set of two or more weft filaments parallel to each other. Warp filaments are interlaced with, and bonded to, weft filaments. Warp filaments and weft filaments are interlaced in at least two different weave patterns. Warp filaments and weft filaments are continuous, and the weave patterns transition from one pattern to another.

Abstract: A nonwoven member that includes a plurality of piezoelectric fibers. The nonwoven member is formed into a cloth by intertwining the plurality of piezoelectric fibers. The nonwoven member inhibits the growth of bacteria due to an electric charge generated when an external force is applied to the piezoelectric fibers.

Abstract: Performance fabrics and methods of manufacturing them where the fabric is knit or woven cotton and cotton elastane blends to which a moisture-management treatment of wax or wax emulsion is applied to one side of the woven or knitted fabric. The treated fabric is wicking, absorbent and not water repellant or water resistant.

Abstract: The invention relates to a spunbonded nonwoven having crimped multicomponent fibers, wherein a first component of the multicomponent fibers consists of a first thermoplastic polymer material comprising a first thermoplastic base polymer and a second component of the multicomponent fibers consists of a second thermoplastic polymer material comprising a second thermoplastic base polymer that is different from the first base polymer. The at least one of the first polymer material or the second polymer material is a polymer blend that comprises, further to the respective base polymer, between 1 and 10 weight percent of a high melt flow rate polymer that has a melt flow rate of between 600 and 3,000 g/10 min. The fibers have a linear mass density of less than 1.5 denier. The average crimp number of the crimped multicomponent fibers is in the range of at least 5 and preferably at least 8 crimps per cm in the fiber.

Abstract: A yarn adaptable to incorporation into a textile comprises a core including one or more electrically conductive traces arranged on the core and distributed over at least a portion of the length of the yarn. The yarn also comprises an electrically contactable terminal arranged at a terminus of the one or more conductive traces and a winding wrapped around the core.

Abstract: A clothing for a machine for producing fiber cement components includes a basic fabric having MD yarns and CD yarns. At least some of the MD yarns are formed from first multifilaments of a first material and second multifilaments twisted therewith of a second material. The first material has a higher tensile strength and a higher melting temperature than the second material. The MD yarns are heat-treated at a temperature between the melting temperature of the second material and the melting temperature of the first material, so that the at least partially melted second material forms a matrix after cooling, in which the first multifilaments of the first material are embedded. A method for producing the clothing is also provided.

Abstract: An insulating garment for use as thermal and moist repellent barrier in a firefighter bunker gear is disclosed, the garment being adapted to be worn by a firefighter under a bunker gear. The garment being made from a fire-resistant insulating fabric comprising: a first woven or knitted fire-resistant fabric layer; a second woven or knitted fire-resistant fabric layer; and at least one monofilament yarn interconnecting the first and second layers, thereby creating an insulating space between the layers. Each monofilament yarn is made of a material having a compressive strength from about 0.5 to about 2.5 cN·cm/cm2 and a resilience superiors or equals to about 25% to maintain the insulating space between the layers and therefore thermal and moist insulation. Preferably, the material further has a high melting point and/or high transition temperatures. The material of the monofilament yarn may comprise polyphenylene sulphide (PPS), polyetheretherketone (PEEK) or Polyetherimide (ULTEM™).

Abstract: A composite sheet including at least a textile structure and a polyetherimide (PEI), the latter impregnating and densifying the textile structure, the sheet having a porosity of between approximately 3% and approximately 8% by mass of acetone sorption, and preferably between approximately 4% and approximately 5%, as measured by the acetone uptake method; the manufacturing method including continuous or semi-continuous molding; the sheet being used inter alia as a skin of a foamed structure made from PEI.

Abstract: A fire-resistant utility pole sleeve comprising two fire-resistant layers with a semicircular cross section for sleeving an outer side of a pole. Two ends of each of the fire-resistant layers comprise connectors and the fire-resistant layers are operable to be connected to each other through the connectors. Inner layers and outer layers of the fire-resistant layers are support protection layers. A ceramic fiber material may fill a gap between the support protection layers. The fire-resistant utility pole sleeve in a preferred embodiment may effectively protect a wooden pole, a steel pole and a composite pole by providing fire-resistant performance of the poles and may be mounted on previously deployed poles in areas prone to wildfires to protect the poles from fire damage.

Abstract: A charge-generating thread for bacterium-countermeasure that includes a charge-generating fiber. The charge-generating fiber generates a charge by energy imparted from the outside of the fiber so as to restrain the proliferation of bacteria by the generated charge.

Abstract: The present invention is disclosing protective apparel comprising a textile fabric of a defined material. Defined material includes textile clothing fiber embedded with microfilaments of a metal forming a Farady cage around a wearer. Protective apparel blocks electromagnetic and/or radio frequency field waves.

Abstract: Hydrophobic polyurethane polymers which may be useful in making synthetic leathers comprising at least two immediately consecutive repeating units according to Formula I: (—OC(O)N—)nA-NC(O)O-L(M)-??(I) wherein n is 1 or 2, A represents the residue of an organic di- or tri-isocyanate compound, L represents a hydrocarbon group that optionally contains one or more catenary or non-catenary hetero-atoms, and M represents an oligomer comprising 2-12 (meth)acrylate units. The polyurethane polymers may additionally comprise end group(s) according to the formula -L?M wherein L? represents a hydrocarbon group that may contain one or more catenary or non-catenary hetero-atoms. In some embodiments, M is according to Formula III: wherein Q is hydrogen or methyl, p is an integer between 2 and 12 inclusive, and Z is a hydrocarbon group which may optionally be substituted.

Abstract: A fiber structure includes a plurality of weft layers and of warp layers interlinked by multilayer three-dimensional weaving, the fiber structure having at least first and second portions that are adjacent in the warp direction, the first portion presenting, in a direction perpendicular to the warp and weft directions, a thickness that is greater than the thickness of the second portion, wherein the first portion has at its core at least one fiber fabric obtained by three-dimensional weaving of warp yarns and weft yarns in the form of a Mock Leno weave grid, the at least one fabric being present between two skins present at the surface of the first portion and being linked to the skins by warp yarns belonging to the skins that are locally deflected into the fabric.