H01B13/0016

METHOD FOR PRODUCING INSULATED ELECTRIC WIRE

A method for producing an insulated electric wire of the present invention is a method for forming an insulating coating film on a surface of an electric wire by performing baking treatment after forming an insulating layer on the surface of the electric wire by an electrodeposition method using an insulating electrodeposition coating material containing a polymer. Pretreatment of evaporating a solvent in the insulating layer is performed before the baking treatment, and the pretreatment is performed by a near infrared ray heating furnace. In addition, a temperature of the pretreatment is lower than a temperature of the baking treatment.

Method of removing foil shield from cable

A method of removing a foil shield from a cable includes positioning the cable proximate a heating source, monitoring a characteristic of the cable or the heating source with at least one sensor, heating the foil shield in a designated area to weaken the foil shield, and removing an outer insulation of the cable and the foil shield.

IRRADIATION-CURABLE POLYOLEFIN FORMULATION

An (electron beam)-curable (EBC) formulation comprising an EBC polyolefin compound having a crystallinity of from 0 to less than 50 weight percent (wt %) and/or having a density of 0.930 gram per cubic centimeter (g/cm.sup.3) or less; and an alkenyl-functional monocyclic organosiloxane (“silicon-based coagent”). Also included are a cured polyolefin product prepared by electron-beam irradiating the EBC formulation; methods of making and using the EBC formulation or cured polyolefin product; and articles containing or made from the EBC formulation or cured polyolefin product.

METHOD FOR MANUFACTURING FUSING BUSBAR
20230238155 · 2023-07-27 ·

A method for manufacturing a fusing busbar comprises a first disposing step of disposing wound second conductors on upper and lower surfaces of two opposite ends of a wound first conductor formed of a different material from the second conductors, a first rolling step of unwinding the first conductor and the second conductors and continuously feeding the first conductor and the second conductors to a rolling mill to continuously press-weld the second conductors onto the upper and lower surfaces of the two opposite ends of the first conductor, with a predetermined gap between the second conductors, and a first forming step of inserting a joined plate of the first conductor and the second conductors into a forming machine to press-form the joined plate into a busbar shape in which the second conductors are disposed on two opposite sides of the joined plate, and the first conductor is exposed in a middle of the joined plate.

CONDUCTIVE FILM, OPTOELECTRONIC DEVICE AND CONDUCTIVE FILM MANUFACTURING METHOD
20230022628 · 2023-01-26 · ·

To provide a novel conductive film having two regions differing in the light transmittance, an optoelectronic device having such a conductive film, and a method for producing a conductive film by which such a conductive film can readily be produced.

A conductive film, which has a first region and a second region having a light transmittance higher than the first region,

the conductive film having a first film formed of a conductive material as a material and a resin film formed of a fluorinated polymer as a material,

the first film being disposed to overlap with at least the first region among the first region and the second region,

the resin film being disposed to overlap with the second region, and

the fluorinated polymer satisfying the following (1) and (2):

(1) when the temperature is increased at a temperature-increasing rate of 2° C./min under a pressure of 1×10.sup.−3 Pa, the temperature at which the thermogravimetric loss rate substantially reaches 100% is 400° C. or lower;

(2) when the temperature is increased at a temperature-increasing rate of 2° C./min under a pressure of 1×10.sup.−3 Pa, the temperature width from a temperature at which the thermogravimetric loss rate is 10% to a temperature at which it is 90%, is within 200° C.

CABLE TERMINATION FOR INFORMATION HANDLING SYSTEMS

A cable such as a server cable may have a tapered termination portion that when connected to other information handling system components reduces the loss of signal between the cable and the information handling system component. A method of making a cable with a tapered termination portion comprising heating a wire having an end and a body portion, the body portion having a first diameter; pulling the end relative to the body portion, for example with a clamp coupled to the end under tension, to obtain a location between the end and the body portion having a second diameter smaller than the first diameter; and cutting the wire at the location.

POWER CABLE, AND METHOD FOR MANUFACTURING POWER CABLE

A power cable 1 according to the present invention contains a propylene-based resin in a specific range as an insulating layer 13, and has a specific relationship between the cooling rate X at the time of manufacturing the interface portion in the insulating layer 13 with an inner semiconductive layer 12 and the cooling rate Y at the time of manufacturing the central portion of the insulating layer 13. Thus, not only the surface of the insulating layer 13 but also the inside of the insulating layer 13, the interface portion in the insulating layer 13 with the inner semiconductive layer 12, and the inside thereof are reliably cooled and cured. Therefore, the metal conductor 11 is not displaced from the center of the power cable 1 due to its own weight, and uneven thickness is less likely to occur.

Insulated conductor and insulated conductor manufacturing method

An insulated conductor of the present invention is an insulated conductor having a conductor and an insulating film provided on a surface of the conductor, in which the insulating film has a low-concentration fluorine layer disposed on a surface side of the conductor and a high-concentration fluorine layer disposed on at least a part of an outside surface of the low-concentration fluorine layer, the low-concentration fluorine layer includes a cured product of a thermosetting resin and a fluororesin and has a fluorine atom content relatively lower than that of the high-concentration fluorine layer, and the high-concentration fluorine layer includes a cured product of a thermosetting resin and a fluororesin and has a fluorine atom content relatively higher than that of the low-concentration fluorine layer.

CONDUCTIVE LAMINATE AND MANUFACTURING METHOD OF CONDUCTIVE LAMINATE
20230220230 · 2023-07-13 · ·

Provided is a conductive laminate including a base material and a conductive ink film provided on the base material, in which a region that extends from a position being away from a first main surface toward a second main surface by a distance equivalent to 50% of a thickness of the conductive ink film to the second main surface has a first void ratio of 15% to 50%, and a second void ratio in a region that extends from the first main surface toward the second main surface to a position being away from the first main surface by a distance equivalent to 10% of the thickness of the conductive ink film has a second void ratio which is smaller than the first void ratio.

Manufacturing method of embedded metal mesh flexible transparent conductive film and application thereof

A manufacturing method of an embedded metal mesh flexible transparent electrode and application thereof; the method includes: directly printing a metal mesh transparent electrode on a rigid substrate by using an electric-field-driven jet deposition micro-nano 3D printing technology; performing conductive treatment on a printed metal mesh structure through a sintering process to realize conductivity of the metal mesh; respectively heating a flexible transparent substrate and the rigid substrate to set temperatures; completely embedding the metal mesh structure on the rigid substrate into the flexible transparent substrate through a thermal imprinting process; and separating the metal mesh completely embedded into the flexible transparent substrate from the rigid substrate to obtain the embedded metal mesh flexible transparent electrode. The mass production of the large-size embedded metal mesh flexible transparent electrode with low cost and high throughput by combining the electric-field-driven jet deposition micro-nano 3D printing technology with the roll-to-plane thermal imprinting technology.