Patent classifications
B32B2307/208
Delamination resistant, weldable and formable light weight composites
The present invention relates to filled polymeric materials including a thermoplastic polymer and a metallic filler and to light weight composite materials, which comprise a metallic layer and a polymeric layer, the polymeric layer containing the filled polymeric material. The filled polymeric material preferably is an extruded sheet. The composite materials of the present invention may be formed using conventional stamping equipment at ambient temperatures and/or welded to other metal materials using conventional welding techniques.
Multilayer electrical steel sheet
Provided is a multilayer electrical steel sheet having low high-frequency iron loss and high magnetic flux density. The multilayer electrical steel sheet has an inner layer and surface layers provided on both sides of the inner layer, in which the surface layers and inner layer have predetermined chemical compositions, the multilayer electrical steel sheet having: ΔSi of 0.5 mass % or more, ΔSi being defined as a difference between a Si content in the surface layer [Si].sub.1 and a Si content in the inner layer [Si].sub.0 represented by [Si].sub.1−[Si].sub.0; Δλ.sub.1.0/400 of 1.0×10.sup.−6 or less, Δλ.sub.1.0/400 being defined as an absolute value of the difference between a magnetostriction of the surface layer λ.sub.1.0/400,1 and a magnetostriction of the inner layer λ.sub.1.0/400,0; a sheet thickness t of 0.03 mm to 0.3 mm, and a ratio of a total thickness of the surface layers t.sub.1 to t of from 0.10 to 0.70.
Deformable structure, flexible base, flexible display device, and strain sensor
A deformable structure includes a first deformable layer, and a material of the first deformable layer includes a deformable material. The deformable material includes a plurality of sheet structures that are stacked, and each sheet structure includes a plurality of aldolases. A molecular model of an aldolase is equivalent to a square on a plane where the sheet structure is located, and the aldolase has amino acid residues at each of four corners thereof. In one sheet structure, amino acid residues at four corners of each aldolase are connected to amino acid residues of four aldolases around the aldolase through four disulfide bonds, respectively. In two adjacent sheet structures, amino acid residues of two adjacent aldolases are connected through at least one disulfide bond.
Storm drain information RFID tag
An RFID tag for marking storm drains incorporates the tag circuitry into a dome decal providing a flexible substrate capped by a self-leveling clear polymer. The RFID tag is placed between the polymer and the substrate on an electromagnetic radiation decoupling layer allowing a low profile fitting within the decal while allowing the decal to be used on metal drain surfaces. The decal includes a printed environment-promoting message relating to connection of the storm.
HEATED LIGHT PAD
The present application describes a heated light pad. The heated light pad includes housing including a top cover having a work surface and a bottom cover enclosing a housing interior. A light source and a heater are each disposed in the housing interior. The light source is structured and arranged to illuminate the work surface, and wherein the heater is structured and arranged to heat the work surface. According to an example, the light source and the heater are operable simultaneously and independently of one another.
COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ADHESIVE SURFACE-COATED ELECTRICAL STEEL SHEET AND LAMINATED CORE
This coating composition for an electrical steel sheet contains an epoxy resin, a phenolic curing agent (A) and one or more amine-based curing agents (B) selected from the group consisting of an aromatic amine and dicyandiamide, the amount of the phenolic curing agent (A) is 1 to 40 parts by mass with respect to 100 parts by mass of the epoxy resin, and the amount of the amine-based curing agents (B) is 0.5 to 5 parts by mass with respect to 100 parts by mass of the epoxy resin.
Radio wave absorber and manufacturing method of radio wave absorber
A radio wave absorber including: a support; and a linear absorber that is disposed on at least one surface of the support, has an occupancy per unit volume on the support of 0.05 to 0.70, includes a radio wave absorption material and a binder, and has a maximum length on a cross section perpendicular to a longitudinal direction of 25% or less of a wavelength of the radio wave, and a manufacturing method thereof.
Vehicle interior board and method for manufacturing same
A vehicle interior board which has less deterioration and peeling near an end portion of a metal plate, has high quality, is thin, lightweight, and has high strength and excellent productivity. The vehicle interior board includes a pair of metal plates and a foamed polyurethane layer formed between the pair of metal plates. At the peripheral edge portion of the vehicle interior board, the foamed polyurethane layer covers peripheral end portions of the metal plates and is formed flush with outer surfaces of the metal plates. This makes it possible to suppress oxidation of the peripheral end portions which are cutting surfaces of the metal plates. Further, bonding is good between the metal plates and the foamed polyurethane layer. Further, it is possible to prevent peeling of the metal plates, chipping of the foamed polyurethane layer, and the like. Furthermore, it is easy to demold a vehicle interior board.
MAGNETIC SHEET, WOUND MAGNETIC SHEET, AND MULTILAYER MAGNETIC SHEET
A magnetic sheet includes an adhesive layer that includes a support formed in a band shape and an adhesive provided on at least one of a first surface or a second surface of the support, and a magnetic ribbon that is formed in a band shape using a magnetic material and is bonded to the adhesive on the adhesive layer. Width A as a dimension of the adhesive layer in a direction intersecting a longitudinal direction of the adhesive layer and width B as a dimension of the magnetic ribbon in a direction intersecting a longitudinal direction of the magnetic ribbon satisfy a relationship of 0.2 mm≤(width A−width B)≤3 mm.
MULTILAYER MAGNETIC SHEET
A multilayer magnetic sheet comprises laminate substrates each comprising two or more stacked layers of band-shaped magnetic ribbons. The laminate substrates are arranged side by side in a plate shape in a direction in which long sides of the laminate substrates are adjacent to each other and short sides of the laminate substrates extend. The plate shapes each provided by the laminate substrates arranged side by side are stacked in a thickness direction of the laminate substrate. Ten or more layers of the magnetic ribbons are stacked in total. Positions of the long sides of the laminate substrates adjacent to each other in a direction in which the laminate substrates are stacked are different and separated from each other by 0.5 mm or more in the direction in which the short sides extend.