B32B2311/12

Article including at least one metal portion

An article includes at least one layer including a transparent portion and at least one metal portion; and a color-rendering layer; wherein the at least one metal portion is positioned in the article to provide reflection of incident light; and wherein the transparent portion is dimensioned to allow at least some incident light to pass through. A method of making an article is also disclosed.

Metal composite wire

The present invention discloses a metal composite wire capable of increasing a tightness degree of copper-aluminum bonding. The metal composite wire includes a metal core rod. Continuous spiral grooves are formed in a surface of the core rod. The core rod is cladded with a metal cladding layer with higher electrical conductivity than the core rod. An average depth of the continuous spiral grooves ≤1/10 of a thickness of the metal cladding layer. By setting the thickness of the metal cladding layer as t.sub.1, a specific gravity of the metal cladding layer as ρ.sub.1, a diameter of the core rod as R, the average depth of the continuous spiral grooves as h, and a specific gravity of the core rod as ρ.sub.2, t 1 = ( R - h ) 2 × ρ 1 + k × ( R - h ) 2 × ρ 2 - k × ( R - h ) 2 × ρ 1 (

Electrosurgical seal plates
11026741 · 2021-06-08 · ·

A system for the manufacture of an end effector assembly which is configured for use with an electrosurgical instrument configured for performing an electrosurgical procedure is provided. The system includes a photolithography module that is configured to etch one or more pockets on a seal surface of the seal plate. A vacuum module is configured to raise, transfer and lower a spacer from a location remote from the pocket(s) on the seal plate to the pocket on the seal plate(s). An adhesive dispensing module is configured to dispense an adhesive into the pocket on the seal plate. An optical module is configured to monitor a volume of the adhesive dispensed within the pocket and monitor placement of the spacer within the pocket.

PATINATED OR PATINA-READY METAL TRANSACTION CARDS AND MANUFACTURING PROCESSES
20210162700 · 2021-06-03 · ·

A non-provisioned card having a front side and a back side, and at least one visible surface that is patinated or activated to promote patination.

METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD

A first stack is formed by stacking a first sheet of metal foil, a first prepreg, and a second sheet of metal foil, one on top of another. The first prepreg is thermally cured by thermally pressing these members to make a double-sided metal-clad laminate. Conductor wiring is formed by partially removing the first sheet of metal foil from the double-sided metal-clad laminate to make a printed wiring board. After a third sheet of metal foil has been preheated, the conductor wiring of the printed wiring board, a second prepreg, and the third sheet of metal foil are stacked one on top of another and thermally pressed together. The first insulating layer has a lower linear expansion coefficient than any of the first sheet of metal foil or the second sheet of metal foil does.

Battery including adhesion layer adhering positive electrode collector of first power generating element to negative electrode collector of second power generating element, battery manufacturing method, and battery manufacturing apparatus

A battery is provided which includes a first power generating element, a second power generating element, and a first adhesion layer adhering the first power generating element to the second power generating element. A first positive electrode collector of the first power generating element and a second negative electrode collector of the second power generating element face each other with (i.e., via) the first adhesion layer. Between the first positive electrode collector and the second negative electrode collector, the first adhesion layer is disposed in a region forming a first positive electrode active material layer or a region forming a second negative electrode active material layer, whichever is smaller. The first positive electrode collector and the second negative electrode collector are not in contact with each other in a region in which the first positive electrode active material layer and the second negative electrode active material layer face each other.

COPPER-COATED STEEL WIRE AND STRANDED WIRE

A copper-coated steel wire includes a core wire made of a steel and a coating layer made of copper or a copper alloy which covers an outer peripheral surface of the core wire. The coating layer includes an intermediate layer which is disposed in a region including the interface with the core wire and has a higher zinc concentration than a remaining region of the coating layer.

HEAT EQUALIZATION PLATE AND METHOD FOR MANUFACTURING THE SAME
20210161028 · 2021-05-27 ·

A heat equalization plate includes a first copper clad laminate including a first copper foil, a second copper clad laminate including a second copper foil, a connecting bump, a plurality of thermally conductive bumps, and a working fluid. The second copper foil faces the first copper foil. The connecting bump is formed on a surface of the first copper foil facing the second copper foil. The thermally conductive bumps are formed on a surface of the first copper foil facing the second copper foil. The connecting bump is an annulus and surrounds the thermally conductive bumps. The connecting bump is connected to the second copper foil to form a sealed chamber. The thermally conductive bumps are received in the sealed chamber. The working fluid is received in the sealed chamber. The present invention also needs to provide a method for manufacturing the heat equalization plate.

ANTIMICROBIAL ASSEMBLIES

According to various examples of the present disclosure, an antimicrobial assembly includes a substrate comprising a matrix material having opposed first and second surfaces with a total thickness of the substrate defined therebetween. The assembly further includes an antimicrobial composition bound to the substrate and heterogeneously distributed about the antimicrobial assembly.

Metal-clad laminate sheet manufacturing method, and metal-clad laminate sheet using the same

A method for manufacturing a metal-clad laminate sheet including forming a laminate sheet having the thermoplastic liquid crystal polymer film and the metal foil bonded together; and providing the laminate sheet with a heat treatment which satisfies conditions (1) and (2) below: (1) a heat treatment temperature ranges between 1° C. inclusive and 50° C. exclusive higher than a melting point of the thermoplastic liquid crystal polymer film. (2) a time for the heat treatment ranges from one second to 10 minutes.