Abstract: Layered support alternately comprising elastomeric layers and reinforcing layers, wherein an elastomeric layer comprises an elastically compressible elastomeric block (1) with a top surface (2), a bottom surface (3) and a bulging surface (4), wherein the bulging surface (4) bulges out elastically when the elastomeric block (1) is compressed between its top surface (2) and its bottom surface (3) such that the height (A) of the elastomeric block (1) amounts to a compressed height (B), wherein a first reinforcing layer comprises a rigid top plate (6) which abuts against the top surface (2) of the elastomeric block (1) and a second reinforcing layer comprises a rigid bottom plate (7) which abuts against the bottom surface (3) of the elastomeric block (1), wherein the top plate (6) and/or the bottom plate (7) are/is provided with a raised edge (5) extending at least partly opposite the bulging surface (4), wherein the bulging surface (4) bulges out elastically and abuts against this raised edge (5) when the elasto

Abstract: In some embodiments, the present disclosure provides a composition comprising 1) about 97.5 wt % to about 99.9 wt % of a first polyethylene having a density of about 0.91 g/cm3 to about 0.94 g/cm3, and a melt strength of about 10 mN or greater; and 2) about 0.1 wt % to about 2.5 wt % of a second polyethylene having an Mw of about 500,000 g/mol or more. In some embodiments, the composition is a film. In some embodiments, the present disclosure provides a method of making a composition comprising blending a first polyethylene of any embodiment described herein and a second polyethylene of any embodiment described herein.

Abstract: According to an embodiment, a cover glass includes a glass plate forming at least a portion of an electronic device, and a first coat layer deposited on a surface of the glass plate, the first coat layer at least partially including a network structure. The first coat layer includes silicon (Si), oxygen (O), and at least one impurity, and such that Si—O bonds are 80% or more by weight of the first coat layer. A polysilazane-applied coat is laid over one surface of the reinforced glass plate, providing an elegant haze glass cover.

Abstract: A high-performance multilayer films for packaging and the structure of the multilayer film is as follows: PO2/POY/PO1/POX/PO3 and PO2/POY/PO1/TIE2/PO3. The multilayer film is obtained by multilayer coextrusion and biaxial stretching. The total thickness of the multilayer film is 8 to 100 micrometers; the absolute values of the differences of the solubility parameters between the PO1 layer and the PO2 layer and between the PO2 layer and PO3 layer is greater than 0.5 (J·cm?3)1/2, and the absolute value of the difference of the cohesive energy density is greater than 5 J/cm3.

Abstract: Various embodiments described herein disclose a protective cover of an electronic device, a protective cover package including the protective cover, and an electronic device to which the protective cover is applied. The protective cover includes a first protective layer including a flat region and a curved region and having a specified transparency, the curved region being disposed at an edge of the flat region and having a specified curvature, a second protective layer disposed below the first protective layer, the second protective layer being thicker than the first protective layer by a specified thickness or more, a bonding layer for bonding the first protective layer and the second protective layer, and an adhesive layer disposed below the second protective layer, wherein the first protective layer is thicker than the second protective layer. Various embodiments are possible.

Abstract: A multilayer marking film is disclosed herein. In some embodiments, a multilayer marking film includes, in sequential order, an adhesive layer, a colored base layer having a first color, and a colored coating layer having a second color, wherein information can be written by laser irradiation on the colored coating layer.

Abstract: Proposed is a flexible cover window for a flexible display, the flexible cover window including: a first window made of glass and provided on an upper part of a first surface of the flexible display; a second window made of glass and provided on an upper part of a second surface of the flexible display; and a folding part provided between the first window and the second window by corresponding to a folding area of the display and filled with a transparent resin material, wherein a transparent resin layer is provided on a total surface of each of the first window and the second window by continuing to the folding part filled with the transparent resin material, and a chamfer part is provided on each of an end part of the first window and an end part of the second window, which are adjacent to the folding part.

Abstract: The present invention relates to novel films for application on materials as protective film in respect of weathering effects. In particular, the present invention relates to a novel film composite which has at least three layers and which features particularly good adhesion on the substrate and particularly good optical properties. The outermost layer here is a layer comprising a fluoropolymer, the middle layer is a PMMA layer comprising at least one UV absorber and/or UV stabilizer, and the innermost layer is a PMMA layer comprising at least one adhesion promoter which improves adhesion on the substrate.

Abstract: The present disclosure provides a visible light-transparent and radiative-cooling multilayer film, including N layers of films which have different thicknesses and are arranged alternately. The visible light-transparent and radiative-cooling multilayer film adopts a new film layer arrangement, so that the multilayer film has an extremely high visible light transmittance while achieving radiative cooling. Among others, the multilayer film is composed of two materials having high visible light-transmittance. Since there is a difference between dielectric constants of the two materials, a resonant cavity or resonant cavities may be formed among material layers. The resonant cavity may enhance the electric field therein, thereby increasing the radiance of the structure greatly. The present disclosure has the advantages of simple structure, easy to process, good cooling effect, high visible light transmittance and low cost.

Abstract: An optical adhesive including a viscoelastic or elastomeric adhesive layer and a cured polymer layer immediately adjacent the viscoelastic or elastomeric adhesive layer is described. The viscoelastic or elastomeric adhesive layer a refractive index less than 1.570 and the cured polymer layer has a refractive index of at least 1.570. An interface between the viscoelastic or elastomeric adhesive layer and the cured polymer layer is structured. The cured polymer layer has a storage modulus of at least 2000 MPa at 20° C. and a glass transition temperature of no more than 65° C.

Abstract: To provide tissue paper excellent in softness and smoothness. In tissue paper that is two-ply non-moisturizing tissue paper to which no chemical solution is applied, a basis weight per sheet is 10.0 to 18.0 g/m2, the thickness of two plies is 100 to 240 ?m, a dry tensile strength in the paper horizontal direction is 70 to 180 cN/25 mm, a wet tensile strength in the paper horizontal direction is 25 to 55 cN/25 mm, and a free sensory evaluation value Ef calculated according to the following Equation 1 is 3.7 to 6.6, and a slip sensory evaluation value Es calculated according to the following Equation 2 is 5.0 to 8.2. Free sensory evaluation value Ef=?2.879×(dry tensile strength in paper horizontal direction)+6.55×(wet tensile strength in paper horizontal direction)+5.36??(Equation 1) Slip sensory evaluation value Es=?8.80×(dynamic friction coefficient)?0.41×(arithmetic mean surface roughness)+13.

Abstract: A hole plug that can be used during rework or repair of a composite fiber assembly includes various features that allow placement of a vacuum force to the surface being reworked or repaired. In some implementations, the hole plug can include a plurality of nubs positioned around a shank. The nubs can secure the hole plug to the composite fiber assembly until a cure of an adhesive. The hole plug can further include a plurality of longitudinally oriented grooves extending along the shank and positioned between the plurality of nubs, and can include a notch positioned circumferentially around the shank. The grooves and notch can be used as adhesive carriers that assist with dispersal of a sufficient volume of the adhesive onto other portions of the shank and the composite fiber assembly during insertion of the hole plug into a hole in the composite fiber assembly.

Abstract: The present invention aims to provide an interlayer film for laminated glass which, while having recesses in the shape of engraved lines, enables the production of a laminated glass with high production efficiency by a nip roll method; a roll of the interlayer film for laminated glass; a laminated glass including the interlayer film for laminated glass; and a method of producing laminated glass. The present invention relates to an interlayer film for laminated glass. The interlayer film includes, on at least one surface thereof, a large number of recesses and a large number of projections. The recesses have a groove shape with a continuous bottom. The recesses are adjacently arranged regularly side by side in parallel with one another. The recesses in a groove shape with a continuous bottom are inclined 55° or less relative to the machine direction of the film in production of the interlayer film for laminated glass.

Abstract: A polygonal substrate assembly includes a polygonal substrate housing, a substrate, and a compressible mat. The compressible mat is positioned about the substrate and the substrate is press-fit within the polygonal substrate housing with the compressible mat. The polygonal substrate housing may include a sidewall having a concave portion. The polygonal substrate housing may include a substrate installation portion that flares out from a main sidewall at an end of the polygonal substrate housing. The polygonal substrate housing may be formed from a plurality of substrate housing components welded together. The polygonal substrate housing can include one or more stiffening ribs. Several polygonal substrate assemblies may be combined and coupled together to form an array in various geometric configurations.

Abstract: To provide tissue paper with an excellent “moist texture” and high “smooth texture.” 2-ply tissue paper is characterized by the basis weight per ply being less than 13 g/m2, the 2-ply paper thickness being less than 135 ?m, and containing above 1.4 g/m2 and less than 4.9 g/m2 of chemical agent which contains glycerin and 1,3-propanediol in a total amount of 83 mass % or more, wherein the mass ratio of glycerin and 1,3-propanediol is above 1:0.18 and less than 1:5.11.

Abstract: A flexible display apparatus may include a bending area at which the display panel may be configured to bend or fold around a bending axis, and non-bending areas extending from respective edges of the bending area, a support member on the display panel across the bending area and the non-bending areas, and may include a first protruding portion protruding away from the display panel at the bending area, and a cover member facing the display panel such that at least a portion of the support member may be between the display panel and the cover member.

Abstract: Described is a curable composition that includes a salt comprising an alkali cation or rare earth metal ion and a counter ion which is the conjugate base of a superacid, a silicon containing binder, and an additive having a formula R1-O—[(CH2—CHR3)-O]n—R2, in which R1 and R2 represent H or an alkyl group, R3 is H or methyl, and n is an integer ranging from 2 to 200. Said composition is typically provided as a coating or hard coating. When cured, the composition provides good antistatic performance on its surface or to a surface on which it is applied. The composition when formed may also provide high optical transparency. The composition when formed exhibits low haze and good mechanical properties, such as good abrasion resistance, or good scratch resistance, or good mar resistance to its surface or to the surface on which it is applied.

Abstract: A resin-coated metal sheet for a container, the metal sheet including: a first resin coat layer provided on a first surface of the metal sheet; a second resin coat layer provided on a second surface of the metal sheet, wherein each of the first and the second resin coat layers is composed mainly of a polyester resin having a melting point of 230° C. to 254° C., and the first resin coat layer, in a state that the resin coat layers coat the metal sheet, is formed of a resin material having: an arithmetic average roughness (Ra) of 0.10 ?m to 1.0 ?m; a crystallization temperature of 110° C. to 160° C.; and a water contact angle of 55 degrees to 80 degrees in a state that the resin coat layers have been heated at 240° C. for 90 seconds after the resin coat layers coat the metal sheet.

Abstract: Heat-insulation materials that can be placed along the lines of heat sources, heat-insulation structures using the same, and processes for producing the same. A heat-insulation material, that includes: fiber sheets that each have fibers and an aerogel and that have different sizes; and at least one covering material that covers the fiber sheets, or at least one elastic material that includes the fiber sheets. The at least one covering material may include a first covering material and a second covering material.

Abstract: Processes for producing flexible organic-inorganic laminates are described herein. In particular, a process is provided for producing a laminate comprising at least twice a sequence comprising (a) depositing an inorganic layer by performing 3 to 150 cycles of an atomic layer deposition process, and (b) depositing an organic layer comprising nitrogen by performing 1 to 3 cycles of a molecular layer deposition process.