A ceramic composite for an armor system includes a ceramic core, a first reinforcement layer, and a second reinforcement layer. The first reinforcement layer includes a first plurality of reinforcing members, and the first plurality of reinforcing members are arranged within the first reinforcement layer in a first reinforcement orientation. The second reinforcement layer includes a second plurality of reinforcing members, and the second plurality of reinforcing members are arranged within the second reinforcement layer in a second reinforcement orientation. The first reinforcement layer and the second reinforcement layer are attached to the ceramic core such that first reinforcement orientation and the second reinforcement orientation do not align.

A display device includes a display panel which includes a bending area which is bendable and includes a curvature area in a bent state, a protective film by which a first groove is defined, where the first groove corresponds to the curvature area, and an adhesive member disposed between the protective film and the display panel. The protective film includes a first inner side surface and a second inner side surface that define the first groove, and the first inner side surface and the second inner side surface have inclined shapes.

The invention provides a package film, manufacturing method thereof, and packaging method for OLED panel. The package film comprises a polymer substrate, at least two organic buffer layers, and at least two inorganic barrier layers; with a single layer of the organic buffer layer and a single layer of the inorganic barrier layer being alternately stacked on the polymer substrate; the inorganic barrier layer formed with one or more materials from graphene film, mica sheet film, and carbon nanotube film to achieve a package film with transmittance, high barrier, and high flexibility, reduces the device oxygen permeability and reduce the package film thickness, make the device thinner, and meet the packaging requirements for flexible OLED panel; moreover, by disposing water absorption layer and water barrier layer in organic buffer layer at periphery to enhance the package film structure from lateral side to further improve water and oxygen barrier ability.

Fire-retardant panels that include: a frame with multiple holes in at least two rows that reduce heat conduction through the panel; or a frame that includes two portions separated by a layer of fire-resistant material (e.g., gypsum, calcium silicate, or gypsum board). Some embodiments include layers of skin (e.g., sheet metal) or insulation (e.g., between skin and fire-resistant material). In particular embodiments, the fire-resistant material is (e.g., midway) between: two skins, two layers of insulation, two portions of the frame, or a combination thereof. The portions of the frame can be: sheet metal, attached (e.g., screwed) to the skin(s), or extend around the perimeter. The frame can include: various elongated members, one or two (e.g., parallel) bends, or holes that are: in at least three rows, staggered, elongated, or slots (e.g., parallel to each other or to the skin).

A veneered element, including a substrate, a wood veneer layer having a first surface and a second surface, the first surface being opposite to the second surface, an adhesive layer adapted to adhere the first surface of the wood veneer layer to a surface of the substrate, wherein adhesive from the adhesive layer is present in a first portion of the wood veneer layer, extending from the first surface of the wood veneer layer into the wood veneer layer, and wherein the second surface of the wood veneer layer is substantially free from adhesive from the adhesive layer. Also, a method of producing such a veneered element).

A method and a mineral wool product include a multiple of lamellae, such as a sandwich panel core. The product includes a plurality of lamellae cut from a mineral wool web, and bonded together by applying an adhesive on the surfaces of two adjacent lamellae to form a web-like product, wherein the adhesive comprises at least one hydrocolloid.

A method and a mineral wool product include a multiple of lamellae, such as a sandwich panel core. The product includes a plurality of lamellae cut from a mineral wool web, and bonded together by applying an adhesive on the surfaces of two adjacent lamellae to form a web-like product, wherein the adhesive comprises at least one hydrocolloid.

The invention relates to a method for producing a bobbin comprising a plurality of wounds of a laminated sheet, the method comprising the steps of: providing a continuous sheet of alkaloids containing material having a free surface; providing a continuous sheet of a first protective material having a free surface; adhering the free surface of the continuous sheet of the first protective material to the free surface of the continuous sheet of alkaloids containing material to form a continuous laminated sheet comprising at least one layer of alkaloids containing material and at least one layer of a first protective material, wherein said at least one layer of alkaloids containing material and said at least one layer of a first protective material define an adhesion surface between them; feeding said laminated sheet to a rotatable center core; rotating the center core so as to wind said continuous laminated sheet around it in such a way to form said bobbin comprising a plurality of wounds of a continuous laminated sheet comprising at least one layer of alkaloids containing material and at least one layer of a first protective material.

Provided is a composite laminate having excellent releasability from a mold during a production process and having excellent surface appearance (surface smoothness) . A composite laminate 1 including an A layer 2 and a B layer 3, the A layer 2 being provided on one or both sides of the B layer 3, the A layer 2 containing inorganic fibers (a1) with an average fiber length of 1 m to 300 m and a thermoplastic resin (a2), the B layer 3 containing reinforcing fibers (b1) with an average fiber length of 1 mm or more and a thermoplastic resin (b2).

A display device includes a display module and a housing. At least one roller is disposed in the housing. The display module is configured to be wound on the at least one roller and to be inserted and drawn from the housing. The display module comprises a display panel, a window on the display panel and an adhesion layer between the display panel and the window. The adhesion layer comprises a first polymer layer having positive charges and a second polymer layer having negative charges. The second polymer layer is directly disposed on the first polymer layer.