Textured fibrous structures, and more particularly textured fibrous structures having a plurality of deformations such that the textures fibrous structures exhibit novel surface height properties compared to known fibrous structures, and methods for making such textured fibrous structures.

A multilayer material for use as a thermal insulation barrier and/or flame barrier in a rechargeable electrical energy storage system is provided. The multilayer material comprises at least one inorganic fabric layer bonded to a nonwoven layer comprising inorganic particles and inorganic fibers by an inorganic adhesive, wherein the inorganic adhesive. The inorganic adhesive can be a modified inorganic adhesive comprising at least 99 wt. % inorganic constituents and an organic additive of at least 0.01 wt. % and less than 1 wt. % based on a total solids content of the inorganic adhesive.

Methods and manufactures disclosed herein generally relate to a tubular composite (TCS) structure composed of multiple layers of sealing, reinforcement, sensing, protection and interspatial injected materials.

A building board having an integral vapor-permeable water-resistant barrier (WRB) sheet, and a process for making same, and a two-material layered laminate useful for making said building board, wherein the building board comprises in order, a WRB sheet, a polymer tie layer, and a board substrate bonded together in a face-to-face relationship, the polymer tie layer comprising of a thermally or high frequency activated fibrous web and having voids through the thickness of said layer such that the polymer tie layer has a moisture vapor transmission rate through said layer of at least equal to or greater than that of the WRB sheet, the polymer of the polymer tie layer having an elastic modulus (G′) greater than 1×10.sup.6 Pa at 20° C. and a softening temperature of greater than 122° F. (50 C), the softening temperature being the temperature at which the polymer elastic modulus (G′) drops below 30 percent of the elastic modulus (G′) of the polymer at 20° C.; and wherein the moisture vapor permeability through the building board is 5 perms or greater.

The present disclosure provides a resin composition, as well as a prepreg, a laminate and a printed circuit board containing the same. The resin composition comprises 48-54 parts by weight of a halogen-free epoxy resin, 16-31 parts by weight of a compound represented by Formula (I), wherein n is 2-15; Ac represents an acetyl group; and 15-32 parts by weight of a cyanate ester resin. The prepreg, laminate and printed circuit board prepared from the resin composition have a low coefficient of thermal expansion.

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An object of the present invention is to provide a coloring technique for fiber substrates, the technique being capable of imparting metallic luster and further reducing discoloration. The object can be achieved by a laminated sheet comprising a fiber substrate and a metal element- or metalloid element-containing layer, the fiber substrate holding a sealing material.

A sound absorbing multi-layer composite for a vehicle that reduces sounds along an acoustic path is configured with a non-foam polymeric layer and a face layer for dissipating sound energy. Also, the face layer may be made of a nonwoven polymer comprising at least 60% of a polyamide containing an aliphatic diamine having 6 or more carbon atoms and an aliphatic diacid having 6 or more carbon atoms. The weighted overall average fiber diameter of the composite is from 2 microns to 25 microns.

A method and apparatus for producing elastic laminates, wherein a first continuous elastic film is stretched in a transverse direction by a spreader device and is applied on a transfer wheel on which it is cut longitudinally to form at least two parallel continuous elastic films which are transferred on a non-woven web held on an outer cylindrical surface of an anvil wheel.

Aspects herein are directed to a recyclable, asymmetrical-faced composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the asymmetrical-faced composite nonwoven textile includes a first face formed, at least in part from a first entangled web of fibers and an opposite second face formed, at least in part from a second entangled web of fibers. When incorporated into an article of apparel, the first face forms an outer-facing surface of the article of apparel, and the second face forms an inner-facing surface of the article of apparel. The first face includes features making it suitable to form the outer-facing surface such as resistance to abrasion, and the second face includes features making it suitable to form an inner-facing surface such as a soft hand.

Aspects herein are directed to a printed composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the printed nonwoven textile includes an interior layer with a printed component that is visible on a first facing side of the printed nonwoven textile that is formed, at least in part, from a first entangled web of fibers, fibers of the interior layer, and/or a colored substance the forms the printed component. When incorporated into an article of apparel, the first facing side is an outer-facing surface of the article of apparel that includes the printed component.