High-oil-resistance charging-pile halogen-free flame-retardant TPU (thermal receiver unit) cable material and preparation method thereof

• Main Authors: SHI WEICAI, SHAO YUGUO
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a high-oil-resistance charging-pile halogen-free flame-retardant (thermal receiver unit) cable material and preparation method thereof and belongs to the technical field high polymer materials. The high-oil-resistance charging-pile halogen-free flame-retardant cable material comprises raw materials including, by weight, 30-60 parts of thermoplastic polyurethane elastomers, 5-20 parts of powdered acrylonitrile-butadiene rubber, 0-15 parts of EVA (ethyleno vinyl acetale copolymetr), 15-30 parts of flame retardant, 1-8 parts of a flame retardant agent, 0.1-1 part of a vulcanizing agent, 0.1-1.5 parts of a processing agent, 0-15 parts of mineral fillers, 0.1-0.5 part of antioxygen and 0.1-5 of parts an ultraviolet screening agent. The invention further discloses the preparation method of the TPU cable material. The rational compatibility of components of the thermoplastic polyurethane elastomers, powdered acrylonitrile-butadiene rubber, the fire retardant and the like is achieved for the