The present invention relates to a laminate water barrier which is capable of conducting capacitive currents radially out of the cable thus avoiding breakdown due to induced voltage gradients, comprising a laminate structure comprising a metal foil having a lower and an upper surface area, a first layer of a thermoplastic polymer laid onto and covering the lower surface of the layer of metal foil except for a longitudinal uncovered surface area of the layer of metal foil, and a second layer of thermo-plastic polymer laid onto and covering the upper surface of the layer of metal foil except for a longitudinal uncovered surface area of the layer of metal foil, and wherein the laminate structure is wrapped around the cable core such that the first uncovered surface area of the metal foil faces the cable core and the second uncovered surface area of the metal foil faces away from the laminate structure, and the laminate structure is thermally joined by a heat treatment.

This application provides a composite film for a cable wrapping layer and a preparation method for the same. The composite film for the cable wrapping layer includes a PE film layer, a PET film layer laminated at the PE film layer, an aluminum foil layer laminated at the PET film layer, and a bonding layer arranged between the PET film layer and the aluminum foil layer. The PE film layer is made of raw materials having the following parts by weight: 40-45 parts of LLDPE with a melt index of 0.9-1.1 g/10 min and a density of 0.920-0.922 g/cm.sup.3, 35-40 parts of m-LLDPE with a melt index of 1.9-2.1 g/10 min and a density of 0.917-0.920 g/cm.sup.3 and 15-25 parts of ethylene-vinyl acetate copolymer.

A cable assembly includes a plug receiver, a conductor interface, a metal shell encasing the conductor interface and a portion of a cable of the cable assembly, a metal foil that wraps conformably around an exterior of the metal shell, wherein the metal foil covers substantially all of the exterior of the metal shell and extends beyond the metal shell onto a cable shielding layer. The cable assembly further includes a solder layer disposed about the metal foil, wherein the solder layer bonds and electrically couples the first foil portion to itself, the second foil portion to cable shielding at the location on the plurality of conductors that is proximate to the conductor interface, and the third foil portion to the plug receiver. The cable assembly further includes an electrically insulating layer that encases the metal shell, the metal foil, and the solder layer.

A water-proof connection device and a transmission cable assembly thereof are provided. The transmission cable assembly includes a connector being USB 3.0 type C, a transmission cable, a molding holder, an insulating sleeve, and an adhesive layer. The connector has an external end portion and an opposite internal end portion. The transmission cable includes a plurality of wires connected to the internal end portion. The molding holder includes a partition portion and a pillar portion that extends from the partition portion, and connection parts of the internal end portion and the wires are embedded in the pillar portion. The insulating sleeve surrounds a part of the pillar portion and a part of the transmission cable that are arranged adjacent to each other. The adhesive layer is formed on an inner surface of the insulating sleeve, and extends outside two opposite ends of the insulating sleeve.

An electrical cable including four copper layers, where at least two of the four copper layers are separated by a polymeric base layer, and where at least two of the four copper layers are separated by an adhesive. The electrical cable further includes a polymeric cover layer adhered to an outermost copper layer.

A conducting wire includes a conducting wire element. The conducting wire element includes a conductor made of carbon as a main component and extending along a longitudinal direction and an insulator connected to the conductor and extending along a longitudinal direction. The insulator includes a core made of a material that is more plastically deformable than the conductor and a first adhesive made of an insulating material, disposed on the core, and joined to one side of the conductor.

An insulated electrically conductive element, including at least one inner electrically conductive element and at least one outer insulating element, and to a method for producing such an insulated electrically conductive element.

A conducting wire includes a conducting wire element. The conducting wire element includes a conductor made of carbon as a main component and extending along a longitudinal direction and an insulator connected to the conductor and extending along a longitudinal direction. The insulator includes a core made of a material that is more plastically deformable than the conductor and a first adhesive made of an insulating material, disposed on the core, and joined to one side of the conductor.

Electrical cables are disclosed can include at least one electrical conductor, an inner electrical insulator that surrounds the at least one electrical conductor, and an electrical shield disposed about the inner electrical insulator. The electrical cables can include an electrically conductive material disposed between adjacent layers of the electrical cable. In one example, an electrical coating can be disposed in the electrical shield, for instance, in regions of overlap. Flowable electrically conductive materials are also disclosed that can flow into gaps during operation of the electrical cable.

A wire harness, including: a plurality of wire groups that each include a plurality of wires; a plurality of tubular first flexible shields that each encase a different one wire group of the plurality of wire groups; a tube that is made of a metal and into which drawn-out portions of the wires, which are drawn out from the first flexible shields, are inserted; and a tubular second flexible shield that bunches together and encases the drawn-out portions of the wires at positions thereof that are outside of the tube, and is electrically connected to the first flexible shields and the tube.