Cable material and preparation method thereof and low-smoke halogen-free elevator accompanying flat cable

• Main Authors: YANG CHUNHONG, QU WEIFENG, XIA JIE, LU QING, WEI FANGMING
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2017
• 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; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a cable material. The components of the cable material are as follows: 30 to 50 parts of thermoplastic elastomer resin powder, 10 to 30 parts of ethylene resin powder, 10 to 20 parts of a compatibilizer, 10 to 30 parts of an expanded graphite type flame retardant; 1 to 3 parts of a fluorine-containing anti-drip flame retardant synergist; 0.5 to 1.5 parts of a coupling agent; 1 to 3 parts of an antioxidant and 5 to 8 parts of a processing aid. The invention also discloses a preparation method of the cable material, the cable material is prepared from 30 to 50 parts of the thermoplastic elastomer resin powder, 10 to 30 parts of the ethylene resin powder, 10 to 20 parts of the compatibilizer, 10 to 30 parts of the expanded graphite type flame retardant; 1 to 3 parts of the fluorine-containing anti-drip flame retardant synergist; 0.5 to 1.5 parts of the coupling agent; 1 to 3 parts of the antioxidant and 5 to 8 parts of the processing aid by compounding, extruding, granulating and re-extru