Insulating single core stiff conductor of polyvinyl chloride does not have sheath cable wire
The utility model discloses a cable technical field's an insulating single core stiff conductor of polyvinyl chloride does not have sheath cable wire, including the copper core, the outer wall of copper core is provided with the polyvinyl chloride insulating layer, the outer wall of polyvinyl c...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a cable technical field's an insulating single core stiff conductor of polyvinyl chloride does not have sheath cable wire, including the copper core, the outer wall of copper core is provided with the polyvinyl chloride insulating layer, the outer wall of polyvinyl chloride insulating layer has cup jointed the flame retardant coating, the inner chamber bottom of flame retardant coating is provided with fire -retardant PVC layer, the top on fire -retardant PVC layer is provided with oxygen ambient silica layer, the outer wall of flame retardant coating is provided with the waterproof layer, the outer wall of waterproof layer is provided with the buffer layer, the outer wall of buffer layer is provided with anti -corrosion coating, corrosion -resistant layer's inner chamber top is provided with the polyimide lacquer coat, the bottom of polyimide lacquer coat is provided with the polyethylene layer, anti -corrosion coating's outer wall is provided with the wearing layer, and tradition |
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