5results about "Manufacturing extensible conductors/cables" patented technology

The application discloses a kind of cable winding flexible shield preparation equipment, including support seat, cable drag mechanism, support cylinder, upper rotary cylinder, lower rotary cylinder, first support frame, second support frame, first hoist mechanism, second hoist mechanism, bevel gear, mounting seat, third servo motor, bevel gear, the support seat is equipped with the cable drag mechanism for dragging cable, and fixed with vertical support cylinder, the support cylinder is cylindrical, and coaxial rotation connects upper rotary cylinder and lower rotary cylinder.This application is used, the cable that needs to be wrapped shielding layer is introduced from top to bottom to cable drag mechanism, using cable drag mechanism to controllable drag cable, in this process, control third servo motor rotation, to drive upper rotary cylinder and lower rotary cylinder to carry out opposite direction rotation, and control first hoist mechanism and second hoist mechanism work, i.e.can be orderly released to shielding wire, so that two shielding wires are helical and interwound.

The utility model relates to an enameled wire production equipment technical field especially relates to a kind of enameled wire painting wire rod cooling traction device, and multiple wire rod cooling traction devices are connected with factory centralized cooling equipment respectively;The wire rod cooling traction device includes cooling traction roller shaft and multiple wire guide wheels, and multiple wire guide wheels are used to guide enameled wire to bypass cooling traction roller shaft;Cooling liquid cavity is arranged in the cooling traction roller shaft, one end of the cooling traction roller shaft is provided with swivel joint, the cooling liquid cavity is connected with the swivel joint, and the swivel joint is connected with cooling water inlet pipe and outlet pipe, and the cooling water inlet pipe and the outlet pipe are connected with the factory centralized cooling equipment respectively. It has the characteristics that enameled wire cooling effect is good and equipment is simple and easy to maintain.

This application provides a graphene-bonded silver alloy wire and its preparation process, belonging to the field of bonding wire technology for packaging. The preparation process of this graphene-bonded silver alloy wire comprises the following components by weight percentage: graphene content 1000-4500 ppm; Pd content 10000-20000 ppm; the balance being Ag and impurities. With the addition of low gold and palladium content, the graphene-bonded silver alloy wire effectively improves the susceptibility of bonded silver alloy wire to moisture and sulfur / chlorine corrosion, thus migrating silver ions. It achieves the corrosion resistance and silver ion migration inhibition effects of traditional bonded silver alloy wires, significantly reducing material costs and possessing significant scientific research value and application prospects. Furthermore, the circular limiting ring seat, positioning groove, and conical pressure block of the high-tension wire drawing machine in the preparation process enable the high-tension wire drawing machine to quickly fix the I-beam and the wire, greatly improving production efficiency.

Techniques are provided for fabricating a flexible electrical interconnect. A methodology implementing the techniques according to an embodiment includes performing additive manufacturing to fabricate a chain comprising a plurality of link structures. Each link structure is shaped in a continuous and seamless loop and is coupled to at least one adjacent link structure such that a portion of each link structure traverses through an interior of the loop of the adjacent link structure. The method also includes coupling a first tensioner to a first of the link structures at a first end of the chain. The first tensioner is configured to electrically connect the first link structure to a circuit element. The method further includes coupling a second tensioner to a second of the link structures at a second end of the chain. The second tensioner is configured to electrically connect the second link structure to another circuit element.