An electromagnetic wave shielding sheet according to the disclosure is configured by a protection layer, a metal layer, and a conductive adhesive layer. The metal layer has a plurality of openings, and an aperture ratio of the opening is 0.1%-20%. In addition, a tensile breaking strength of the electromagnetic wave shielding sheet is 10 N/20 mm-80 N/20 mm.

A storage container includes a container body having a storage space defined therein; and a container cover coupled to one side of the container body to open and close the storage space, wherein the container body includes: an inner layer forming an inner face of the container body defining the inner space; and an outer layer bonded to the inner layer and forming an outer face of the container body. The inner layer is made of titanium first material, and the outer layer is made of aluminum second material.

A laminated vehicle glazing with includes a first extraclear glass sheet forming an exterior glazing, a lamination interlayer and a second glass sheet forming an interior glazing with a traversing hole in these last two.

The present invention provides an apparatus for producing a laminated steel core, which is capable of punching out steel core sheets having a predetermined shape from a thin steel strip while stably supporting the thin steel strip. The present invention also provides a method for producing a laminated steel core. A support 23a provided in a lower die 21 supports a thin steel strip 22 from its bottom and extends across the width of the thin steel strip and in the feed direction of the thin steel strip.

A foldable display screen and a manufacturing method thereof, and a display apparatus are provided. The foldable display screen includes a display panel and an optically clear adhesive (OCA) layer. The display panel includes a bending region and a non-bending region; and the bending region is configured to be bent along an axis extending in a first direction, the non-bending region is on at least one side of the bending region in a second direction. The OCA layer includes a first portion and a second portion, the first portion is in the bending region, an edge of the first portion in the first direction overlaps with an edge of the bending region in the first direction, the second portion is located in the non-bending region, and a spacing is formed between the second portion and an edge of the non-bending region in the first direction.

Provided are a flexible window film and a display apparatus comprising same, the flexible window film having a substrate layer, a buffer layer and a hard coating layer that are sequentially layered, wherein the buffer layer comprises, in a thickness direction, a first area in which the amount of an amide group gradually increases from the interface between the hard coating layer and the buffer layer, and a second area in which the amount of an amide group gradually decreases from the interface between the substrate layer and the buffer layer.

An encapsulation film, a method for manufacturing the same, an organic electronic device comprising the same, and a method for manufacturing the organic electronic device using the same are provided, where the encapsulation film allows forming a structure capable of blocking moisture or oxygen penetrating into an organic electronic device from outside and prevents generation of bright spots in the organic electronic device.

A barrier material comprising (a) at least one layer of cellulosic substrate comprising MFC, and (b) a first barrier layer arranged on at least one surface of said cellulosic substrate, is provided, as well as a method for reducing the water vapour transmission rate (WVTR) of a cellulosic substrate.

A method of manufacturing a wrapper for an aerosol generating article includes applying an adhesive to one surface of a metal layer and attaching a first paper layer thereto, applying the adhesive to the other surface of the metal layer and attaching thereto a second paper layer different from the first paper layer, and drying the adhesive applied between the metal layer and the first paper layer and the adhesive applied between the metal layer and the second paper layer.

A polymer-metal sandwich structure includes a first layer made of a polymer and having a first bonding surface, a second layer made of a metal and having a second bonding surface, and a third layer sandwiched between and in contact with the first and second bonding surfaces. The first layer contains or is capable of liberating anions of a first ion type at the first bonding surface, the second layer contains or is capable of liberating cations of a second ion type at the second bonding surface, and the third layer is made of a flame retardant formed of anions of the first ion type and cations of the second ion type. A method of manufacturing the polymer-metal sandwich structure is also provided.