High-toughness wear-resisting cable material

Abstract

The invention discloses a high-toughness wear-resisting cable material and belongs to the technical field of wires and cables. According to the invention, biogas slurry is firstly treated and then shrimp shells are treated in the manner of mixed fermentation, so that chitin is differentiated and degraded, active ingredients can be generated, cross-linking action can be enhanced and overall wear-resisting property can be promoted; aramid fiber pulp has a fluff structure, has an ultra-large contact area with a resin component and is capable of promoting interaction of inner components of the system, improving shock resistance, promoting toughness, increasing degree of orientation, increasing surface roughness, promoting compatibility thereof with a modified resin component and jointly promoting toughness and wearing resistance; due to the addition of castor oil, vibration strength of covalent bonds in the resin component can be reduced, tensile strength can be effectively promoted, and the castor oil and the compound modified resin component can be combined into an interwound firm three-dimensional network so as to promote the inner mechanical properties. The high-toughness wear-resisting cable material is capable of solving the problems of inferior wear-resisting property, low tensile strength, low toughness and inconvenience in processing of the present common cable material.

Description

technical field [0001] The invention belongs to the technical field of electric wires and cables, and in particular relates to a high-toughness wear-resistant cable material. Background technique [0002] Power supply has become an indispensable part of the rapid development of the world economy, and wires and cables, as the carrier of power supply, pervade all walks of life. Since the polymer insulation materials used in wires and cables are flammable materials, the internal factors (cable self-heating, short circuit, etc.) and external factors (fire, etc.) often cause the cable to burn during the transmission of electric energy, causing damage to life and property. Traditional flame-retardant cables mainly use halogen-containing polymers (such as PVC) and halogen-containing flame retardants (chlorine- or bromine-containing compounds) to obtain good flame-retardant properties through mixing, but fires still cause cables to burn, and cables A large amount of toxic fumes and...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a high-toughness wear-resistant cable material for the problems of poor wear resistance, low tensile strength, weak toughness and inconvenient processing of commonly used cable materials at present.