Abstract: The present disclosure provides a decorative sheet and a method for producing a decorative molded article capable of producing a highly designed decorative molded article with a pattern printed by digital printing. The present disclosure provides a method for producing a decorative molded article comprising: a step of forming an image layer, by digital printing, on another surface of an elongation substrate provided with an adhesive layer and a peeling sheet on one surface; a step of forming a protective layer on the image layer to produce a decorative sheet wherein the peeling sheet, the adhesive layer, the elongation substrate, the image layer and the protective layer are stacked; and a step of removing the peeling sheet of the decorative sheet, and adhering the adhesive layer and a molded article to integrate the decorative sheet and the molded article.
Abstract: An adhesive film that is used in a power storage device. The power storage device includes a structure in which a power storage device element is accommodated in package formed by power storage device exterior material. Power storage device exterior material is constituted of laminate including at least base material layer, barrier layer, and thermally-fusible resin layers in stated order from outside. Thermally-fusible resin layers of power storage device exterior material are thermally fused together to accommodate power storage device element in package. Adhesive film is used to be interposed between thermally-fusible resin layers at position wherein thermally-fusible resin layers are thermally fused together. Adhesive film has multilayer structure, and includes at least one layer having cross-sectional hardness, as measured in environment at temperature of 110° C., of 15 N/mm2 or greater.
Abstract: A liquid flow path portion of a vapor chamber according to the present invention includes a plurality of main flow grooves which each extend in the first direction and through which working fluid in liquid form passes. A convex array which includes a plurality of liquid flow path convex portions arranged in the first direction via a communicating groove, is provided between a pair of the main flow grooves adjacent to each other. Each of the communicating grooves allows communication between the corresponding pair of the main flow grooves. The width of the communicating groove is larger than the width of the main flow groove.
Abstract: The present invention provides an optical layered body having excellent scratch resistance while having antireflective performance. The present invention relates to an optical layered body including a light-transmitting substrate; and at least an antiglare layer and a low refractive index layer disposed in the stated order on one surface of the light-transmitting substrate, wherein the low refractive index layer has an arithmetic average roughness Ra of projections and depressions of 4 nm or less and a ten-point average roughness Rz of the projections and depressions of 60 nm or less, where the Ra and the Rz are measured in any 5-?m square region of a surface of the low refractive index layer.
Abstract: A container sterilizing device includes a transport mechanism that transports a container and a supply unit that supplies a sterilizing agent to the container that is being transported by the transport mechanism. The supply unit includes a nozzle for spraying the sterilizing agent. The nozzle does not move in a vertical direction and, without being inserted into the container, moves in synchronization with the container that is being transported by the transport mechanism.
Abstract: A casing material for a power storage device, including a laminate that includes, in order, at least a base material layer, a barrier layer, and a heat-fusible resin layer. The heat-fusible resin layer includes a single layer or a plurality of layers. The heat-fusible resin layer includes at least one layer having a hardness of at least 70 MPa from a cross-section in the lamination direction of the laminate, measured using a nanoindentation method using an indentation load of 100 ?N.
Abstract: An adhesive film for metal terminals is interposed between a metal terminal that is electrically connected to an electrode for a power storage device element, and a power storage device exterior material that seals the power storage device element. The adhesive film for metal terminals is constituted of a laminate including at least a resin layer A and a resin layer B. The resin layer A has a melting peak temperature of 105-130° C. The resin layer B has a cross-sectional hardness, measured in an environment with a temperature of 110° C., of at least 15 N/mm2.
Abstract: A lead frame includes a plurality of lead portions. At least a part of an upper surface of the lead portion and a sidewall surface of the lead portion is a rough surface having been subjected to roughening treatment. A value of a* in a CIELab color space of the rough surface is within a range from 12 to 19, and a value of b* is within a range from 12 to 17.
Abstract: An antenna includes: a base that includes a first surface and a second surface located at an opposite side in relation to the first surface; a first conductor layer that includes a third surface facing the first surface, a fourth surface located at an opposite side in relation to the third surface, and a first side surface located between the third surface and the fourth surface; and a first cover layer that covers the fourth surface and the first side surface. The first side surface widens in such a way as to be displaced outward from the fourth surface toward the third surface. The first cover layer includes a first colored layer that includes a colorant.
Abstract: Provided is a barrier film for a wavelength conversion sheet that, when applied to a wavelength conversion sheet, can suppress in-plane uneven brightness of the wavelength conversion sheet. A barrier film for a wavelength conversion sheet, the barrier film including a first base material film, a second base material film, a barrier layer, a primer layer, and an adhesive layer positioned between the first base material film and the second base material film, wherein the barrier film satisfies the following condition 1: <Condition 1> A surface of the barrier film on a side having the primer layer with respect to the adhesive layer is defined as a surface 1; an elevation of the surface 1 is measured at intervals of 1 mm to obtain elevation data about the surface 1; a contour curve of the surface 1 determined by the elevation data is defined as a contour curve 1; at least a part of the surface 1 has at least one irregularity 1 having a height difference between an adjacent peak and valley of 0.
Abstract: To provide a composite preform that can ensure that worsening of the appearance of a surface of a plastic member caused by near-infrared heating prior to blow molding is effectively prevented and that an inner preform is efficiently heated. The composite preform of the present invention includes a preform and a heat-contractive plastic member, the preform including a mouth part; a trunk part linked to the mouth part; and a bottom part linked to the trunk part, and the heat-contractive plastic member being disposed so as to surround the outside of the preform and including at least a colored layer that contains a resin material and a colorant, wherein the heat-contractive plastic member has a near-infrared transmittance of 50% or higher.
Abstract: A high-precision marker, which is easy to manufacture, has a base material layer, a first layer which is laminated onto one surface of the base material layer, and which is observed in a first color, and a second layer which is partially laminated onto the first layer, is observed in a second color different from the first color, and partially conceals the first layer, wherein the first layer is observable in a region in which the second layer is not laminated, and the second layer is formed by a resist material.
Abstract: A radiation detection element includes a base material, a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a first external terminal, a second external terminal, a third external terminal, and a fourth external terminal. Each of the first external terminal, the second external terminal, the third external terminal, and the fourth external terminal is a solder ball, and the first external terminal, the second external terminal, the third external terminal, and the fourth external terminal are insulated from each other. A region provided on the first electrode, the second electrode, the third electrode, the fourth electrode, and the fifth electrode overlaps at least one of the first external terminal, the second external terminal, the third external terminal, and the fourth external terminal in a view vertical to the first surface side of the base material.
Abstract: A main object of the present disclosure is to provide a reflection-type optical encoder scale capable of sufficiently reducing the reflectance on a low reflection region. The present disclosure achieves the object by providing a reflection-type optical encoder scale comprising: a high reflection region and a low reflection region alternately placed on a transparent substrate, wherein the low reflection region includes a low reflection portion including at least three stacked inorganic layers, and a reflectance on the low reflection region is 5% or less, wherein the high reflection region includes at least one stacked inorganic layer, and a reflectance on the high reflection region is 60% or more, and wherein a value of a ratio S/N represented by the following formula (3) is 6 or more, (3) the ratio S/N=the reflectance on the high reflection region/the reflectance on the low reflection region.
Type:
Application
Filed:
August 6, 2024
Publication date:
November 28, 2024
Applicant:
Dai Nippon Printing Co., Ltd.
Inventors:
Shinsuke NAKAZAWA, Takeshi TODA, Naoya ODA
Abstract: A wiring board (10) includes a substrate (11) and a mesh wiring layer (20) disposed on the substrate (11) and including a plurality of wiring lines (21, 22). The substrate (11) has a transmittance of 85% or more for light with a wavelength of 400 nm or more and 700 nm or less. The wiring lines (21, 22) have a surface roughness Ra, and the surface roughness Ra is 100 nm or less.
Abstract: A preform is heated, the heated preform is sealed in a sealing apparatus including a neck portion mold, a trunk portion mold and a bottom portion mold at a predetermined temperature range, and the heated preform sealed in the molds is blow-molded into a bottle. Any molded bottle is removed if the mold surface temperature of the neck portion mold, the trunk portion mold and the bottom portion mold are outside of the predetermined temperature range. A sterilizer is blasted to any molded bottle not removed when the mold surface temperature of all of the molds is in the predetermined temperature range.
Abstract: A thermal transfer image-receiving sheet of the present disclosure is characterized by including a substrate, a heat-sensitive recess-forming layer, and a receiving layer, in which the heat-sensitive recess-forming layer has a thickness of 40 ?m or more, and a recess to be formed by application of an energy of 0.27 mJ/dot from a side of the receiving layer through a film including a 1-?m-thick back layer disposed on a poly(ethylene terephthalate) film having a thickness of 4 ?m has a depth of 5 ?m or more.
Abstract: A thermal transfer sheet according to the present disclosure includes a substrate and a transfer layer disposed on the substrate. The transfer layer includes at least a peeling layer containing an allyl resin. This provides a thermal transfer sheet with high transferability and thin line printability.
Abstract: An exterior material for a power storage device, said exterior material constituted from a laminate that at least comprises a base material layer, a barrier layer, and a heat-fusible resin layer in the stated order, wherein the heat-fusible resin layer includes a film, and the film has a tensile elongation at break in a 150° C. environment of 750% or more.
Type:
Application
Filed:
September 15, 2022
Publication date:
November 14, 2024
Applicant:
DAI NIPPON PRINTING CO., LTD.
Inventors:
Tsubasa KAGATA, Naoto TABUCHI, Miho SASAKI, Ai OKANO
Abstract: A decorative sheet, a display device with a decorative sheet, and a display device with a panel are excellent in visibility of a picture pattern of the decorative sheet. The decorative sheet includes the picture pattern portion and a plurality of the transmitting portions that are portions in which the picture pattern portion is not formed, an aperture ratio is 5% or more and 50% or less, and each of the transmitting portions is formed such that a distance between the transmitting portions adjacent to each other is 40 ?m or more.