A sound wave absorbing laminate composite material structure for an aircraft including stacked plies of a hybrid composite material, wherein each of the hybrid composite material plies includes first polymer material tows parallel to a warp direction, second polymer material tows parallel to a weft direction, and sound absorbent material tows parallel to the warp direction, wherein the first and second polymer material tows carbon or glass fiber reinforcing polymer.

The present disclosure provides adhesive articles that can be removed from surfaces without damage by having reduced or eliminated contribution of a core backing to peel force generated by the adhesive during removal. In some instances, this can be accomplished by a core that loses structural integrity in a direction normal to a plane defined by a major surface. In other instances, the contribution is reduced by compromising the interface between the core and a peelable adhesive layer.

A stretchable fabric signal path may include a conductive strand located between first and second outer fabric layers. The outer fabric layers may be formed from intertwined strands of elastic material. The conductive strand may have a wavy shape to accommodate stretching of the stretchable fabric signal path. First and second inner fabric layers may be located between the outer stretchable fabric layers. The inner fabric layers may be formed from intertwined strands of non-elastic material. The inner fabric layers may have strands that are intertwined with the outer fabric layers to serve as anchor points for maintaining the shape of the conductive strand as the stretchable fabric signal path expands and contracts. The outer fabric layers and inner fabric layers may be woven. The conductive strand may convey electrical signals such as audio signals, power signals, data signals, or other suitable signals.

A method of manufacturing a flexible, impact-resistant pad (1), primarily for use in an item of protective wear, comprises the following steps. First, a sheet (16) of impact-absorbing material (3, 4, 4), for example a closed-cell foam is provided. The sheet (16) is cut to provide a piece (16) with a profile required for the pad (1) and this piece (16) is then cut into a plurality of spaced, separate elements (2), which are retained within the required profile of the pad (1). A first, flexible layer (17, 4) of material (3) is provided and one side of same is bonded to the spaced, separate elements (2). The edge (5) of the pad (1) is streamlined by the following additional steps which may be carried out either before cutting of the sheet (16) into the plurality of spaced, separate elements (2) or after bonding of the first, flexible layer (17, 4) of material (3) to the spaced, separate elements (2). First, a contoured mould tool (8) is provided that defines a recess (9) having a shape complementary to the shape required on one side of the pad (1) and a streamlined edge (10) around at least part of its periphery. The impact-absorbing material (3, 4, 4) or the mould tool (8) is heated and the mould tool (8) is then pressed into it to mould it on one side to define the shape that is required. Preferably, the method comprises the further step of bonding a second flexible layer (17, 4) of material (4) to the moulded side of the pad (1). During bonding of this second flexible layer (17, 4) of material (4), the pad (1) is preferably supported on a yielding surface (23) to enable the moulded side of the pad (1) to flatten during bonding. Also provided is a flexible, impact-resistant pad (1) Comprising a first, flexible layer (17, 4) of material (3) and a plurality of spaced, separate elements (2) that are each comprised of an impact-absorbing material (3, 4, 4) and that are bonded to one side of the first flexible layer (17, 4) of material (3). At least some of the elements (2) adjacent the edge (5) of the pad (1) are streamlined around at least part of the periphery of the pad (1).

The present invention relates to an article having an elastic main body based on at least one thermoplastic elastomer or based on a vulcanizate having an article surface provided with a textile cover ply, characterized in that the textile cover ply is treated with partially oxidized polyethylene, and to processes for producing such an article.

A textile including a radiant barrier, the textile comprising a proximal side and a distal side. The textile also comprising a first substrate and a second substrate. The first substrate disposed distally of the second substrate. An insulation layer disposed adjacent to the second substrate; and wherein at least one of the first substrate and the second substrate is a radiant barrier, and wherein the radiant barrier has an average thickness of between 20 nm to 150 nm.

Articles, such as garments, including films comprising dried aqueous polyurethane dispersions are disclosed, whereby the garment has an altered stress which is exhibited during wear of the garment and/or has one or more sections of waterproof or water-resilient fabric. The film may be bonded to the fabric of the article to provide a fabric or film laminate.

A moisture removing apparatus and method for making the moisture removing apparatus. A first material layer may be placed proximate to a second material layer. The first material layer may be wrapped around the second material layer to cover the second material layer with the first material layer. One or more edges of the first material layer may be secured to hold the second material layer within the first material layer. The apparatus, when placed in a container, may be configured to absorb moisture from the container, and may be further configured to use capillary action to remove the absorbed moisture from the container.

Fabrics suitable for a wide variety of uses, including coverage of crops, crop planting sites, or both, are disclosed. The fabrics may comprise at least one spunbond layer comprising filaments including a filler. The at least one spunbond layer may comprise a basis weight of least about 12 grams-per-meter-squared and the at least one spunbond layer may comprise an average transmittance value within the photosynthetic active radiation (PAR) across wavelengths 400 nm to 700 nm comprising about 37% or less. Methods of enhancing crop growth are also disclosed.

A lamination system includes a film supply, a non-woven material supply, and a laminator. The laminator causes a film from the film supply to be laminated to a sheet from the non-woven material supply to establish a laminated sheet.