Class / Patent application number | Description | Number of patent applications / Date published |
427117000 | Wire conductor | 55 |
20080206449 | POLY(ARYLENE ETHER) COMPOSITION, METHOD, AND ARTICLE - A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent light stability, and it is particularly useful for forming white or off-white cable insulation. | 08-28-2008 |
20080220155 | Manufacturing Method of Wiring and Storage Element - In a coating method, such as a droplet discharge method which requires baking, it is an object of the present invention to reduce the baking temperature at the time of forming a wiring and a conductive film. As a feature of the present invention, a composition, in which nanoparticles of a conductive material are dispersed in a solvent, is discharged using a droplet discharge method, and then dried to vaporize the solvent. Then, pretreatment using active oxygen is performed. After which, baking is then performed, whereby a wiring and a conductive film are formed. By performance of the pretreatment by active oxygen before the baking, a baking temperature at the time of forming the wiring and conductive film can be reduced. | 09-11-2008 |
20090238957 | LOW SMOKE, FIRE AND WATER RESISTANT CABLE COATING - Cable coatings having effective low-smoke emission, fire resistance and moisture resistance provided by a single layer are described. The cable coatings contain an base polymer, a oxygen containing ethylene copolymer, a fire retardant and a synergistic blend of magnesium hydroxide and aluminum hydroxide. Cables coated with the described coatings have improved wet electrical performance, and satisfactory fire performance and smoke characteristics. | 09-24-2009 |
20090304913 | Apparatus and Method for Coloring Electrical Wire - The present invention is to provide an apparatus for coloring an electrical wire to improve a visibility and design of the electrical wire. The apparatus includes a coloring device for ejecting a liquid coloring material to an outer surface of the electrical wire and a sliding device for moving relatively the coloring device in a direction perpendicular to a longitudinal direction of the electrical wire so as to color each whole outer surface of a plurality of coloring regions thereof responsive to a belt-shaped design pattern. | 12-10-2009 |
20100047440 | OUTER SHEATH LAYER FOR POWER OR COMMUNICATION CABLE - The present invention relates to a polyethylene composition, comprising a base resin which comprises (i) a first fraction which is an ethylene homo- or copolymer, and (ii) a second fraction which is an ethylene copolymer, wherein the first fraction (i) has a lower weight average molecular weight than the second fraction (ii), and the base resin has a density of less than 0.940 g/cm3 and a shear thinning index SHI | 02-25-2010 |
20100255186 | Easy-to-Install Electrical Cable - A thermoplastic material, and in particular a jacket for an electrical cable, and more particularly a jacket for a THHN electrical cable, includes a polyamide base material, a silicon elastomer and an ethylene polymer modified with an unsaturated aliphatic diacid anhydride. The silicon elastomer does not migrate through the jacket. The jacket has a lower coefficient of friction than a cable with a jacket that does not have a silicon elastomer incorporated therein, and the resulting cable requires less force to install than a cable without a lubricant incorporated therein. The cable also has improved flame resistance and elongation-to-break properties. Methods for making these thermoplastic materials are also described. | 10-07-2010 |
20110171368 | DIE FOR FLAT WIRE COATING AND MANUFACTURING METHOD OF ENAMELED FLAT WIRE - A solid coating die for applying an insulation varnish around a flat wire conductor includes a die body and a die hole formed through the die body, the conductor to be inserted into the die hole. The die hole includes: an entry portion having a cross section monotonically decreasing along a conductor insertion direction; and a coating portion including at least a sub-portion having a constant cross section. The cross section of the coating portion is a rectangle having four straight sides and four rounded corners. Each inner surface of the straight side of the coating portion has an inwardly projecting protrusion, a top contour of each protrusion being a circular arc, an elongated circular arc, an elliptical arc or a combination of these arcs, the maximum curvature of the top contour of each protrusion being larger than the maximum curvature of inner surface of the rounded corners. | 07-14-2011 |
20110171369 | Electrical Cable Restoration Fluid - A method of contacting the interior of the cable with a fluid mixture comprises supplying the fluid mixture to the interior. The fluid mixture includes (A) a liquid anti-treeing agent and (B) a water-reactive compound or a water-reactive anti-treeing agent. The liquid anti-treeing agent (A) and the water-reactive compound or the water reactive anti-treeing agent (B) are present in amounts to obtain a fluid mixture with a boiling point ≧90° C. | 07-14-2011 |
20110236566 | Method of Depositing Electrically Conductive Material onto a Substrate - A method of depositing electrically conductive material onto a dielectric substrate is provided. The method includes the steps of providing a dielectric substrate and depositing electrically conductive material onto the dielectric substrate using a cold spray gas dynamic process, wherein the cold spray gas dynamic process accelerates the electrically conductive material to a supersonic velocity. | 09-29-2011 |
20120045571 | ECO-FRIENDLY SOLDERABLE WIRE ENAMEL - Described is a polyurethane wire enamel composed of at least one blocked polyisocyanate adduct, blocked with alkylphenols, at least one hydroxy polyester comprising ester and/or imide and/or amide groups, at least one hydrocarbon-based organic solvent, and further auxiliaries and additives. | 02-23-2012 |
20120064233 | Apparatus And Method For Manufacturing MMO Anode Using Continuous Coating And Heat Treatment Process - Disclosed is a method of manufacturing an MMO anode using reel-to-reel continuous coating and heat treatment, including continuously coating a surface of a metal substrate with an MMO (Mixed Metal Oxide) coating solution using a continuous coater and passing the metal substrate through a heat pretreatment furnace and a heat treatment furnace to form an MMO coating layer on the surface of the metal substrate. When a long wire type MMO anode is manufactured, a uniform coating layer is formed thanks to the use of reel-to-reel continuous coating and heat treatment under uniform conditions, thus increasing durability and quality of the long wire type MMO anode. The exposure time of the metal substrate to the outside between the processes is minimized, and productivity is increased, thus decreasing the manufacturing cost to result in high product competitiveness. | 03-15-2012 |
20120076926 | METHOD FOR PRODUCING AN ELECTRICAL CONDUCTOR WITH AN INSULATION AND AT LEAST ONE POINT TO BE KEPT FREE OF THE INSULATION - The conductor, including the points being kept free insulation, is initially surrounded by a liquid, electrically non-conducting bonding agent which forms the insulation after solidifying. The conductor can be a transposed conductor in which the individual conductors thereof are electrically isolated relative to each other and are interconnected by the bonding agent. Using a liquid stripping agent based on a polyvinyl alcohol or a long-chain hydrocarbon mixture and a polysaccharide filler on the point of the conductor being kept free of the insulation locally prevents the bonding agent from bonding to the conductor or the individual conductors of the transposed conductor from being interconnected by means of the unsolidified mixture. Once the entire bonding agent is hard and thus the bonding agent/stripping agent mixture has solidified, the bonding agent/stripping agent mixture can easily be removed in a mechanical manner from the treated points of the conductor. | 03-29-2012 |
20120164315 | COATING DIE AND MANUFACTURING METHOD OF ENAMELED WIRE USING SAME - There is provided a coating die for applying an insulation varnish around a wire conductor, comprising: a die body; and a die hole formed through the die body, the die hole including: an entry portion having an opening size monotonically decreasing along a conductor insertion direction; and a coating portion comprising a sub-portion having a constant opening size, in which: on an inner surface of the coating portion are provided at least four protrusions equally spaced in a circumferential direction of the inner surface, the protrusions projecting toward a center axis of the die hole; and each of the protrusions includes a portion with a height gradually increasing along the conductor insertion direction from a boundary between the entry portion and the coating portion. There can be formed an enameled wire having a thin and uniform insulation coating by using the invented coating die. | 06-28-2012 |
20130084382 | EXTRUDED CABLE STRUCTURES AND SYSTEMS AND METHODS FOR MAKING THE SAME - Cable structures can be formed for cables and other components that include non-cable components such as jacks and headphones. The cable structure includes an outer jacket that is formed from a silicon polymer-based material that is extruded to form a jacket that completely encapsulates a conductive bundle. The cable structures utilizing silicon polymer-based materials can be simple two-ended cables or they can include several legs connected at a point of bifurcation. The extrusion process can be used to manufacture the multiple legs even if they are to be formed of different dimensions. As the silicon polymer-based material is processed by an extruder, one or more system factors of the extruder can be dynamically adjusted to change the diameter of the resulting leg (e.g., to provide a smooth leg having a changing size). | 04-04-2013 |
20130230645 | METHOD OF PRODUCING A FLUORORESIN COMPOSITION AND ELECTRICAL WIRE - A method of producing a fluororesin composition includes copolymerizing at least tetrafluoroethylene with hexafluoropropylene so that a melt flow rate at 372 degree C. of the copolymer formed in the copolymerization changes from 0.05-5.0 grams/10 minutes to 10-60 grams/10 minutes. The tetrafluoroethylene/hexafluoropropylene copolymer can be used as a coating on an electrical wire. | 09-05-2013 |
20130323412 | EQUIPMENT AND PROCESS FOR PRODUCING POLYMER PELLETS - The present invention relates to an equipment and method for producing polymer pellets which comprise one or more polymer components and one or more further components, wherein in said process at least one of said one or more further components is incorporated into pellets by applying a liquid, which comprises said at least one component, onto said pellets. | 12-05-2013 |
20130330468 | Non Halogen Flame Retardant Thermoplastic Polyurethane - A non-halogen flame retardant thermo-plastic polyurethane composition containing: a) an organic non-halogenated flame retardant package which contains non-reacted components, i) an organic phosphate compound which is melamine free, ii) a mixture of an organic phosphate in combination with an organic phosphoric acid; and iii) a zinc oxide, b) a stabilizer, c) optionally inorganic flame retardant components, and d) optionally non-flame retardant additives, resulting in a TPU composition with excellent tensile strength and improved high flame performance and low smoke properties. | 12-12-2013 |
20140010954 | Power Line Rider Applicator Tool - A tool and method for assisting in the maintenance and inspection of power lines by providing a platform that rides along the power lines. | 01-09-2014 |
20140072703 | CONTINUOUS PROCESS FOR MANUFACTURING A HIGH VOLTAGE POWER CABLE - A process for manufacturing an energy cable having at least one conductor and at least one polymeric coating layer, includes compounding a polypropylene matrix and a dielectric fluid to obtain a polymeric mixture; raising flow pressure of the polymeric mixture; filtering the polymeric mixture; causing the polymeric mixture to flow through an extrusion head to produce the coating layer on the conductor, and cooling the cable. | 03-13-2014 |
20140113069 | METHOD OF MANUFACTURING ELECTRICAL CABLE, AND RESULTING PRODUCT, WITH REDUCED REQUIRED INSTALLATION PULLING FORCE - Disclosed is type THHN cable having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a nylon sheath. A high viscosity, high molecular weight silicone based pulling lubricant for THHN cable, or alternatively, erucamide or stearyl erucamide for small THHN gauge wire, is incorporated, by alternate methods, with the nylon material from which the outer sheath is extruded, and is effective to reduce the required pulling force on the cable during installation. | 04-24-2014 |
20140147580 | METHOD OF MANUFACTURING A CABLE - A method for manufacturing a uniquely identifiable cable, comprising the steps of: providing one or more wires to be included in a cable; applying a marker system to said one or more wires; and coating the one or more wires having the marker thereon with an insulating layer to form the cable. A device capable of executing the method. A uniquely identifiable cable comprising a marker system formed by the method. | 05-29-2014 |
20150030762 | NON-BROMINE AND NON-ANTIMONY COMPOSITIONS FOR LOW FLAME AND LOW SMOKE POLYVINYL CHLORIDE COMPOUNDS AND CONSTRUCTIONS - Materials for making bromine- and antimony-free polyvinyl chloride (PVC) compounds and constructions that have low flame and smoke properties as well as low brittleness properties. The compositions are especially useful for making cable jackets, particularly riser and plenum cables. The compositions contain PVC resins, plasticizers, non-brominated flame retardants, fillers and stabilizers, and optionally smoke suppressants. | 01-29-2015 |
20150353737 | CURABLE TWO-PART COATINGS FOR CONDUCTORS - A compositional kit for forming a composition includes a first composition and a second composition which are separate. The first composition includes a filler, a cross-linking agent and an emissivity agent; and the second composition includes a silicate binder. Methods for making a compositional kit and for making a coated overhead conductor are also provided. | 12-10-2015 |
20150380131 | Method and Apparatus for Forming Oriented Nanowire Material and Method for Forming Conductive Structure - The present invention provides a method and an apparatus for forming an oriented nanowire material as well as a method for forming a conductive structure, which can be used to solve the problem of imperfect process for forming oriented nanowire material in prior art. The method for forming an oriented nanowire material of the present invention comprises: forming a liquid film in a closed frame by a dispersion containing nanowires; expanding the closed frame in a first direction so that the liquid film expands in the first direction along with the closed frame; contracting the closed frame in the first direction so that the liquid film contracts in the first direction along with the closed frame; transferring the contracted liquid film to a substrate; and curing the liquid film to form an oriented nanowire material on the substrate. | 12-31-2015 |
20160032107 | CURABLE TWO-PART COATINGS FOR CONDUCTORS - A compositional kit for forming a composition includes a first composition and a second composition which are separate. The first composition includes a filler, a cross-linking agent and an emissivity agent; and the second composition includes a silicate binder. Methods for making a compositional kit and for making a coated overhead conductor are also provided. | 02-04-2016 |
20160104556 | EMULSIONS WITH IMPROVED STABILITY - Disclosed are methods of lowering application viscosities of or of reducing or eliminating monomer content in electrical impregnating materials comprising or consisting of an emulsion of an unsaturated polyester or a mixture of unsaturated polyesters, water, at least one radical polymerisation initiator or radical polymerisation initiator/promoter mixture, at least one surfactant having an HLB-value of greater than 15, optionally at least one reactive diluent, and optionally further additives, a process for preparing zero or low VOC electrical impregnation materials, a method of impregnating electrical or electromechanical devices and a method of increasing the stability of aqueous emulsions of unsaturated polyesters. | 04-14-2016 |
20160168693 | COMPOSITE ELECTRICALLY CONDUCTIVE STRUCTURES | 06-16-2016 |
427118000 | Applying superposed coatings or coating a coated base | 17 |
20080254206 | Microwires, methods for their production, and products made using them - Insulated electrically conductive fibers or microwires of sizes on the order of 1 mil (25 microns) diameter, so as to be suitable for processing into yarns or multi-microwire bundles, for example, for incorporation into conformable fabric products or for use as wearable electronic circuitry are made by coprocessing a core of a lower-melting-point metal within a sheath of a higher-melting-point polymer. | 10-16-2008 |
20080317947 | Method for making a carbon nanotube-based electrical connection - At least one via comprising a bottom and side walls is formed in a layer of insulating material separating two layers of metallic material. A catalyst layer is then deposited. Then an inhibiting layer is formed by directional deposition on the walls of the via and on the insulating material layer, leaving only the part of the catalyst layer that is located in the bottom of the via free. Nanotubes are then formed in said via and electrically connect the two layers of metallic material. | 12-25-2008 |
20090196985 | Method for making individually coated and twisted carbon nanotube wire-like structure - A method for making an individually coated and twisted carbon nanotube wire-like structure, the method comprising the steps of: providing a carbon nanotube structure having a plurality of carbon nanotubes; forming at least one conductive coating on the plurality of carbon nanotubes in the carbon nanotube structure; and twisting the carbon nanotube structure. | 08-06-2009 |
20100189884 | METHODS OF MANUFACTURING FLEXIBLE INSULATED WIRES - Methods of manufacturing insulated wires are provided. In an embodiment, by way of example only, a method includes drawing a conductive wire through a first pad to apply a layer of a first slurry onto the conductive wire, the first pad comprising a chamois leather material and including the first slurry disposed on the chamois leather material, wherein the first slurry comprises a first dielectric precursor material and a first binder having an organic component and heat treating the conductive wire to form the insulated wire. | 07-29-2010 |
20100291290 | Method for forming copper distributing wires - A primary coat, which consists of a V- or Ti-containing film, is formed on the surface of a subject on which holes or the like have been formed, according to the CVD technique, while using, for instance, a tetravalent amide-type vanadium-containing organometal compound as a raw gas and using, for instance, tertiary butyl hydrazine as a reducing gas, and a copper-containing film is then formed on the primary coat, according to the CVD technique, to thus fill the holes or the like with the copper-containing film and to thus form copper distributing wire, which is excellent in the hole-filling properties and excellent in the adhesion to a primary coat, this process can be applied to the field of copper distributing wires used in the semiconductor industries. | 11-18-2010 |
20110151111 | Apparatus And Method For Vapor Deposition Of Dielectric Wire Coating - Embodiments of the invention involve a technique and process for coating fine diameter, single strand wire of long continuous lengths with Parylene. The special fixture design and process allows for ultra thin (as thin as 0.2 micron), pore free, coatings. The advantages of this technology allow for wire products that offer minimal intrusion, superior routing and winding characteristics, and high heat and chemical resistance. The coating process can also be used for other types of material. | 06-23-2011 |
20110171370 | GAS BLOCKING, HIGH TEMPERATURE CONDUCTOR-INSULATION ADHESIVE - An adhesive composition includes 100 parts by weight of a polyolefin polymer derived from an olefin monomer copolymerized with at least one co-monomer that is different form the olefin monomer; 1˜100 parts by weight of an adhesion promoting agent comprising a polybutadiene polymer, which has a molecular weight of 1,000˜10,000 and has an anhydride group grafted thereon; 0.1˜5 parts by weight of an antioxidant; and 0.5˜15 parts by weight of a curative agent. An adhesive composition includes 100 parts by weight of a polyolefin polymer derived from an olefin monomer copolymerized with at least one co-monomer that is different form the olefin monomer, where in the polyolefin polymer comprises an anhydride group grafted thereon; 0.1˜5 parts by weight of an antioxidant; and 0.5˜15 parts by weight of a curative agent. | 07-14-2011 |
20120027927 | TWISTED LEAK DETECTION CABLE - Disclosed is a leak detection cable that has an outer jacket layer and a four wire construction in a flat wire configuration that is twisted in a helix. Detection cables are disposed on the exterior surface adjacent openings of the jacket to allow for detection of aqueous fluids. The wire is twisted in a helix to allow adjacent detector wires to easily detect aqueous fluids. Disparate materials are used for the jacket and the coatings of the wires, to allow the jacket to be easily removed from the wires without affecting the integrity of the coatings of the wires. The four flat wire configuration is sized and spaced for easy connection to an insulation displacement connector. | 02-02-2012 |
20120128869 | PHASE CHANGE ENERGY STORAGE IN CERAMIC NANOTUBE COMPOSITES - The present disclosure generally relates to methods and systems for forming phase change material composites and to the thus formed phase change material composites. In some examples, a method for forming a phase change material (PCM) composite may include dispersing nanowire material in a nonpolar solvent to form a nanowire-solvent dispersion, adding a PCM to the nanowire-solvent dispersion to form a nanowire-solvent-PCM dispersion, heating the nanowire-solvent-PCM dispersion, and removing the solvent. | 05-24-2012 |
20130164441 | Down-Hole Cable Having a Fluoropolymer Filler Layer - A system and method for a down-hole cable is provided. The down-hole cable includes an insulated conductor portion. A filler layer abuts and encapsulates the insulated conductor portion, wherein the filler layer is substantially formed with a foamed fluoropolymer. An armor shell is applied to the exterior of the foamed fluoropolymer filler layer. | 06-27-2013 |
20130236638 | PARTIAL-DISCHARGE-RESISTANT INSULATING VARNISH, INSULATED WIRE AND METHOD OF MAKING THE SAME - A partial-discharge-resistant insulating varnish has a polyamide-imide enamel varnish and an organo-silica sol that are dispersed in a solvent. The solvent has 50 to 100% by weight of γ-butyrolactone. An insulated wire has a conductor, and a partial-discharge-resistant insulation coating film formed on the surface of the conductor. The partial-discharge-resistant insulation coating film is made of the partial-discharge-resistant insulating varnish. | 09-12-2013 |
20130337156 | Self-Sealing Electrical Cable Using Rubber Resins - An electrical cable and a method for manufacturing the electrical cable are provided in which a plurality of insulated conductors have an inner protective layer extruded thereabout. A plurality of longitudinally extending ribs or fins or exterior ribbed or finned surfaces are formed outward of the inner protective layer between which exist a plurality of voids. An outer insulation layer can be formed in the same operation as the fins or ribbed surface and the inner layer or in a subsequent operation. A self-sealing elastomeric material is applied to the conductor surface or is present between the fins and between the inner protective layer and the outer insulation layer. | 12-19-2013 |
20130344236 | METHOD AND COMPOSITIONS FOR PRODUCING POLYMER BLENDS - Methods for mixing nylon compounds and compositions useful in mixing nylon compounds are provided. The methods and compositions disclosed are useful in producing nylon for wire and cable jacketing. The disclosed methods provide nylon having a reduced heat history compared to traditional methods. The disclosed methods and composition provide additional mixing capacity by reducing the amount of nylon that must be incorporated with additives per unit of final nylon composition. The disclosed methods and compositions provide the ability to select from a plurality of additive concentration levels in the final product by varying the ratio of a masterbatch compound containing a high concentration of the additive to a resin containing a low concentration or no additive. | 12-26-2013 |
20140099434 | METHODS OF MANUFACTURING WIRE, MULTI-LAYER WIRE PRE-PROCUCTS AND WIRES - Exemplary methods for manufacturing a wire and resultant wires are disclosed herein. The method includes extruding a receptor cross-linkable polymer that is substantially free of curing agent about a conductive core and extruding a donor polymer in association with a curing agent. The method includes disposing the donor polymer about the receptor polymer and conductive core to create a multi-layer wire pre-product. The method also includes heat curing a multi-layer wire pre-product to form a wire. | 04-10-2014 |
20140205747 | METHOD OF MANUFACTURING A FLEXIBLE FLAT CABLE - A flexible flat cable which includes wire cores, insulation coating layers surrounding the wire cores, shield coating layers surrounding the insulation coating layers, an upper insulation plate layer formed on the shield coating layers, a lower insulation plate layer formed under the shield coating layers and opposite to the upper insulation plate layer, and a shield plate layer formed under the lower insulation plate layer. | 07-24-2014 |
20140272115 | FIRE RETARDANT COATING FOR HALOGEN FREE CABLES - Cables having a conductor with a polymeric covering layer and a non-extruded coating layer made of a material based on a liquid composition including a polymer resin and a fire retardant. Methods of making cables are also provided. | 09-18-2014 |
20150310963 | MAKING THIN-FILM MULTI-LAYER MICRO-WIRE STRUCTURE - A method of making a thin-film multi-layer micro-wire structure includes providing a substrate and a layer on the substrate with one or more micro-channels having a width less than or equal to 20 microns. A conductive material including silver nano-particles and having a percent ratio of silver that is greater than or equal to 40% by weight is located in the micro-channels and cured to form an electrically conductive micro-wire. The electrically conductive micro-wire has a width less than or equal to 20 microns and a depth less than or equal to 20 microns. Each micro-wire is electrolessly plated to form a plated layer located at least partially within each micro-channel between the micro-wire and the layer surface in electrical contact with the micro-wire. The plated layer has a thickness less than a thickness of the micro-wire so that the micro-wire and plated layer form the thin-film multi-layer micro-wire. | 10-29-2015 |
427119000 | Foam, cellular, or natural rubber coating | 1 |
20110117270 | METHOD OF POST-TWINNING DUAL SOLID FOAMED INSULATION - The present invention relates to a method for making wire insulation that comprises the steps of providing a solid insulative material; adding a chemical foaming agent to at least one section of the solid insulative material; extruding the solid insulative material over at least one wire to create an insulated wire; and heating the insulated wire after extruding the solid insulative material and activating the chemical foaming agent in the at least one section of the solid insulative material to create at least one foamed section in the solid insulative material. | 05-19-2011 |
427120000 | Heat utilized | 10 |
20090169729 | MANUFACTURING APPARATUS AND METHOD OF CONDUCTIVE FIBER - A manufacturing apparatus of conductive fiber is provided. The manufacturing apparatus includes a spinning unit, a conductive wire supply unit, and an insulating material supply unit. The spinning unit has at least one spinneret. The spinneret has a wire lead-in portion and a liquid lead-in portion connected with the wire lead-in portion. The liquid lead-in portion has a containing space and a capillary, and the wire lead-in portion is disposed in the containing space. The conductive wire supply unit is connected with the wire lead-in portion to lead a conductive wire through the capillary. The insulating material supply unit is connected with the liquid lead-in portion to supply a liquid insulating material to the containing space. The liquid insulating material is covered on the surface of the conductive wire passing through the capillary. | 07-02-2009 |
20100055303 | NANOWIRE FABRICATION - Techniques for making nanowires with a desired diameter are provided. The nanowires can be grown from catalytic nanoparticles, wherein the nanowires can have substantially same diameter as the catalytic nanoparticles. Since the size or the diameter of the catalytic nanoparticles can be controlled in production of the nanoparticles, the diameter of the nanowires can be subsequently controlled as well. The catalytic nanoparticles are melted and provided with a gaseous precursor of the nanowires. When supersaturation of the catalytic nanoparticles with the gaseous precursor is reached, the gaseous precursor starts to solidify and form nanowires. The nanowires are separate from each other and not bind with each other to form a plurality of nanowires having the substantially uniform diameter. | 03-04-2010 |
20120058256 | High Melt Flow Fluoropolymer - The present invention relates to a partially-crystalline copolymer comprising tetrafluoroethylene, hexafluoropropylene in an amount corresponding to HFPI of from about 2.8 to 5.3, and preferably from about 0.2% to 3% by weight of perfluoro(alkyl vinyl ether), said copolymer having less than about 50 ppm alkali metal ion, having a melt flow rate of within the range of about 30±3 g/10 min, and having no more than about 50 unstable endgroups/10 | 03-08-2012 |
20130084383 | METHOD AND ARRANGEMENT OF CROSSLINKING OR VULCANISING AN ELONGATE ELEMENT - A method and arrangement of crosslinking or vulcanising an elongate element in which method a conductor element is coated by a layer of crosslinkable synthetic material in an extrusion step and the crosslinking reaction is carried out after the extrusion step. The conductor element is pre-heated in a pre-heating step before the extrusion step by generating inductively eddy currents inside the conductor element which will heat up the conductor element. The pre-heating step is carried out by increasing temperature of the conductor element gradually so that temperature difference between outermost region of the conductor element and the inner layer of the conductor element remains below a pre-determined level at the end of the pre-heating step. | 04-04-2013 |
20130280420 | COMPOSITE CABLE - A method for manufacturing a composite cable comprises providing a number of electrical conductors which are each covered by insulation, providing a number of fibres for strength, coating the fibres with a liquid thermosetting or thermoplastic resin to form a fibre-resin matrix comprising a number of resin-coated fibres, combining the resin-coated fibres and the conductors to form the cable, and pulling the resultant cable through a curing station to cure the fibre-resin matrix. Before the curing station, the resin-coated fibres are passed through a pre-shaper stage where the fibres are arranged with an orientation parallel to each other and to the conductors and are guided through two guiding plates and at least one pre-shaper element. | 10-24-2013 |
20140093640 | WIRE AND CABLE EXTRUSION PROCESSES - An extrusion system is described herein. The extrusion system includes a die and tip defining an extrusion cavity, the extrusion cavity configured to receive heated material for extrusion and coating one or more wires. Furthermore, an exit region of the die is configured to be cooled to a temperature less than that of the heated material during coating the one or more wires. | 04-03-2014 |
20140099435 | METHODS OF MANUFACTURING WIRE, WIRE PRE-PRODUCTS AND WIRES - Exemplary methods for manufacturing a wire and resultant wires are disclosed herein. The method includes extruding a cross-linkable polymer that is substantially free of curing agent about a conductive core, then adding a curing agent to the extruded wire pre-product, then heat-curing the extruded wire pre-product. | 04-10-2014 |
20140154407 | POLYAMIDE-IMIDE RESIN INSULATING COATING MATERIAL, INSULATED WIRE AND METHOD OF MAKING THE SAME - A polyamide-imide resin insulating coating material, which is obtained by reacting an isocyanate component with an acid component, has a main solvent component of γ-butyrolactone. In the coating material, a total compounding ratio of 4,4′-diphenylmethane diisocyanate (MDI) and trimellitic anhydride (TMA) is 85 to 98 mol %, where the total compounding ratio is given by averaging a compounding ratio of MDI to the isocyanate component and a compounding ration of TMA to the acid component. | 06-05-2014 |
20140295067 | WIRE HARNESS, WIRE HARNESS MANUFACTURING METHOD AND WIRE HARNESS MANUFACTURING APPARATUS - A wire harness manufacturing method prevents inadvertent deformation of thermoplastic material and separation of thermoplastic material. A predetermined part of an electric wire | 10-02-2014 |
20140363567 | METHODS OF FABRICATING A METAL NANOWIRE DISPERSION SOLUTION AND METHODS OF FABRICATING A TRANSPARENT CONDUCTOR USING THE SAME - A method of fabricating a metal nanowire dispersion solution includes heating a first solution including a metal compound, a catalyst, an organic protection agent and menstruum, thereby forming metal nanowires in the first solution, performing a first cleaning process providing a first solvent into the metal nanowire, thereby separating the organic protection agent surrounding the metal nanowires from the metal nanowires, separating the metal nanowires from the first solution by vacuum-filtering, and dispersing the separated metal nanowires in a dispersion solvent. | 12-11-2014 |