A method of pretinning a core wire for a guidewire having an elongate axis, comprising placing a ball of solder within a pocket in a soldering block; melting the ball of solder; holding a core wire over the ball of solder, with the elongate axis in a horizontal orientation; lowering a portion of the core wire into the ball of solder while maintaining the elongate axis in a horizontal orientation; removing the core wire from the ball of solder.

A method of pretinning a core wire for a guidewire having an elongate axis, comprising placing a ball of solder within a pocket in a soldering block; melting the ball of solder; holding a core wire over the ball of solder, with the elongate axis in a horizontal orientation; lowering a portion of the core wire into the ball of solder while maintaining the elongate axis in a horizontal orientation; removing the core wire from the ball of solder.

A device (1) and a method for producing enameled wires, comprises an application device (3) for applying at least one enamel coating, a furnace (4) for solidifying the enamel coating and an exhaust gas purification device (7) for removing at least nitrogen oxides from an exhaust gas (9) of the furnace (4). The exhaust gas purification device (7) has a unit (13) for the selective catalytic reduction of nitrogen oxides in the exhaust gas (9) of the furnace and a feeding apparatus (11) for feeding a reducing agent, preferably an ammonia-containing compound, in particular a urea solution, into the exhaust gas (9) of the furnace (4). The feeding apparatus (11) has at least one outlet opening, which is designed in such a way that the reducing agent exits from the outlet opening substantially in the flow direction of the exhaust gas (9).

Systems and devices for continuous, high-throughput production of electrically conductive yans, fibers or fabrics. In one embodiment, the system comprises a first process chamber for coating the yarn, fiber or fabric with an electrically conductive material and a second process chamber for encapsulating the electrically conductive yarn, fiber or fabric with an encapsulating material. In another embodiment, device for printing an encapsulated electrically conductive material on a yarn, fiber or fabric, includes print head(s) for coating and encapsulating a yarn, fiber or fabric.

A surface protect material is described that is high in UV resistance, able to protect the surface of the prepreg used as the parent material, able to prevent a fiber composite material from being deteriorated by UV, able to prevent defects during painting, able to serve for control of the resin flow, and is low in the volatilization percentage during curing, where the surface protect material is a coating agent for spraying or manual application comprising an epoxy resin composition containing at least the components [A] to [D]: [A] non-aromatic epoxy resin, [B] pigment having an number average particle size of 0.1 to 10 μm, [C] non-aromatic thermoplastic resin, and [D] cationic curing agent or anionic curing agent.

Provided is a manufacturing method in which a coated solder wire having a dense polysiloxane coating film that is uniformly provided over the entire surface of the solder wire can be efficiently obtained in a single process. A coated solder wire is obtained by a manufacturing method that includes; a radicalization step for forming a radicalized organic silicon compound by mixing a reaction gas that has been plasmatized under atmospheric pressure and an organic silicon compound that is introduced by way of a carrier gas, and radicalizing that organic silicon compound; a reaction area formation step for forming a reaction area that is defined by a helical gas flow and in which the radicalized organic silicon compound is uniformly dispersed; and a coating step for forming a 4 nm to 200 nm thick polysiloxane coating film on the surface of a solder wire by transporting a solder wire inside the reaction area and causing the radicalized organic silicon compound to react with metal on the surface of that solder wire.

The disclosure provides example methods and a system that includes: (a) a fluidization bed having a reservoir and comprising a base and a plurality of side walls, (b) an epoxy-based powder disposed within the reservoir, where the fluidization bed is configured to fluidize the epoxy-based powder, (c) a first heating element configured to heat the wire matrix reinforcement to at least a melting temperature, (d) a conveyor positioned over the fluidization bed and configured to engage the wire matrix reinforcement, where the conveyor is configured to submerge the wire matrix reinforcement into the fluidized epoxy-based powder such that a portion of the epoxy-based powder melts and coats the wire matrix reinforcement, and where the conveyor is configured to remove the wire matrix reinforcement from the epoxy-based powder; and (e) a second heating element configured to cure the epoxy-based powder coating the wire matrix reinforcement into a corrosion resistant barrier.

A textile fabric for preventing the penetration and water spreading in cables, having at least one layer, which is at least partially covered by an absorbent material and has pores, which pores can be at least partially closed under the effect of liquid due to absorbent material swelling, the absorbent material being bonded to the textile layer, at least in some areas, has a DIN ISO 9073-3 tensile strength in machine direction of >50 N/5 cm, and obtainable by a method involving: treating a layer containing pores with a mixture containing a polymerizable monomer or oligomer and a cross-linking agent and, as absorbent material precursor, a wetting agent and initiator, and polymerization of the monomer or oligomer under formation of a bonded connection between the absorbent material and the layer. The textile fabric can have a DIN EN ISO 9237 air permeability in dry state of greater than 200 dm.sup.3/(m.sup.2s).

A stretchable composite sheet, wherein pleat-free regions where no pleats are formed are formed between a plurality of pleat formation regions, the sheet being made by a method, wherein non-continuous coating sections are set so as to correspond to form the plurality of pleat formation regions, and non-coating sections are set so as to correspond to form the pleat-free regions, and an intermittent coating is performed on stretchable elastic members (rubber threads). An apparatus for non-continuously and intermittently applying a hot-melt adhesive comprises an intermittent coating unit, which includes a hot-melt supply control device having a valve mechanism and a coating head having slit grooves in which coating areas are formed, and a non-continuous coating unit, which vertically vibrates rubber threads, passing through the coating areas, between a coating position and a non-coating position.

A coating composition includes a fluoroethylene vinyl ether copolymer, a cross-linking agent, and water. The coating composition reduces the operating temperature of an overhead conductor by at least about 5° C. or more compared to a similar uncoated overhead conductor when the operating temperatures of each overhead conductor are measured at about 100° C. or higher and the coating composition is substantially free of solvent. Methods for making a coating composition and for making a coated overhead conductor are disclosed.