High-temperature heat-resistant flexible flame-retardant modified power cable based on fluoropolymer shell coating and preparation method thereof

• Main Authors: HOU JIEMING, LIN XUBIN, YANG WUCHENG, GUO TINGKE, HOU WEIKANG, HUANG WEIFENG, HOU SHAOFAN, YANG YUSHUANG
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention relates to the technical field of power cables, in particular to a high-temperature heat-resistant flexible flame-retardant modified power cable based on fluoropolymer shell coating and a preparation method of the high-temperature heat-resistant flexible flame-retardant modified power cable. The invention discloses a high-temperature heat-resistant flexible flame-retardant modified power cable based on fluoropolymer shell coating. The power cable comprises 2-5 conductors, shielding layers are coated outside the conductors, conductor insulating layers are coated outside the shielding layers, and protective rubber layers are coated outside the conductor insulating layers; the conductors are combined and twisted into a cable; the cable insulating layer is wrapped outside the cable conductor, and the fluoropolymer protective layer is wrapped outside the cable insulating layer. According to the high-temperature heat-resistant flexible flame-retardant modified power cable based on fluoropolymer shell