Patent classifications
H01B3/465
Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force
Disclosed are cable types, including a type THHN cable, the cable types 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 material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.
METHOD OF MANUFACTURING ELECTRICAL CABLE, AND RESULTING PRODUCT, WITH REDUCED REQUIRED INSTALLATION PULLING FORCE
Disclosed are cable types, including a type THHN cable, the cable types 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 material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.
Moisture-Curable Flame Retardant Composition for Wire and Cable Insulation and Jacket Layers
A jacket layer for a coated conductor is composed of (A) a crosslinked silane-functionalized polyolefin; (B) a flame retardant; (C) a silicone blend comprising (i) an MQ silicone resin, and (ii) a silicone other than an MQ silicone resin; (D) optionally, an antioxidant; and (E) from 0.000 wt % to 10 wt % of a silanol condensation catalyst.
METHOD OF MANUFACTURING ELECTRICAL CABLE, AND RESULTING PRODUCT, WITH REDUCED REQUIRED INSTALLATION PULLING FORCE
Disclosed are cable types, including a type THHN cable, the cable types 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 material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.
Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force
Disclosed are cable types, including a type THHN cable, the cable types 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 material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.
ELECTRICAL CABLE WITH IMPROVED INSTALLATION AND DURABILITY PERFORMANCE
An electrical cable having improved abrasion resistance, hydrophobicity, and/or UV protecting properties comprises a conductor having a protecting sheath and/or jacket comprising a base polymer (such as a thermoplastic or thermoset) having an abrasion reducing agent, a lubricant, a hydrophobic agent, and/or a UV protecting agent mixed therein. The resulting cable jacket and/or cable sheath defines an outer surface having improved abrasion reduction properties, lubricating properties, hydrophobic properties, and/or UV protecting properties.
Dispensable grease sealants, method for producing same, crimp connection, method for producing same, and use of the dispensable grease sealants
A dispensable grease sealant includes a base component in an amount of 50 wt % or more, based on a total weight of the sealant, and a thickener. The base component is selected from a group including a silicone wax, a liquid rubber, and a combination thereof.
Busbar with insulation coating for new energy automobile
A busbar with an insulation coating for a new energy automobile comprises a busbar body and a high-temperature-resistant insulating layer sprayed on the busbar body, and a raw material formula of the high-temperature-resistant insulating layer comprises 312% of high aluminum cement, 39% of attapulgite clay, 39% of porcelain clay, 25% of titanium dioxide, 26% of multi-walled carbon nanotubes, 26% of boron phosphate, 25% of n-methylol acrylamide, 39% of aluminum dihydrogen phosphate, 37% of tri-block copolymer styrene-butzdiene-methyl methacrylate, 37% of methylphenyl silicone resin, 37% of vinyl silicone oil, 1019% of polyvinyl acetate emulsion and balance of deionized water. The busbar of the present invention has good high temperature resistant performance and insulating performance.
Electrical cable with improved installation and durability performance
An electrical cable having a conductor having a protecting sheath and/or jacket comprising a base polymer (such as a thermoplastic or thermoset) having an abrasion reducing agent, a lubricant, a hydrophobic agent, and/or a UV protecting agent mixed therein. The resulting cable jacket and/or cable sheath defines an outer surface having abrasion reduction properties, lubricating properties, hydrophobic properties, and/or UV protecting properties.
Dispensable Grease Sealants, Method For Producing Same, Crimp Connection, Method For Producing Same, And Use Of The Dispensable Grease Sealants
A dispensable grease sealant includes a base component in an amount of 50 wt % or more, based on a total weight of the sealant, and a thickener. The base component is selected from a group including a silicone wax, a liquid rubber, and a combination thereof.