Submarine cable with high tensile strength

• Main Authors: SUN JIANXI, WAN HONGXIA, FANG ZHUANGZHI, WAN LEI
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model discloses a submarine cable with high tensile strength, which comprises a wire core, the outer surface of the wire core is sleeved with a protective sleeve, the protective sleeve comprises a tensile protection layer and a high-thickness waterproof layer, the tensile protection layer comprises a substrate layer, the outer surface of the substrate layer is fixedly connected with a first tensile layer, and the outer surface of the first tensile layer is fixedly connected with a second tensile layer. The first tensile layer comprises a polyurethane layer and a polyethylene layer, the inner surface of the substrate layer is fixedly connected with a second tensile layer, and the second tensile layer comprises a natural rubber layer and a styrene butadiene rubber layer. According to the submarine cable, the tensile protection layer, the substrate layer, the first tensile layer, the polyurethane layer, the polyethylene layer, the second tensile layer, the natural rubber layer, the styrene butadiene