Cold-resistant oil-resistant modified multiple rubber blended cable material

Abstract

The invention relates to a cable material, and specifically relates to a cold-resistant oil-resistant modified multiple rubber blended cable material. The cable material comprises the following raw materials in parts by weight: 20-24 parts of chloroprene rubber, 20-24 parts of low-density polyethylene, 3-4 parts of magnesium oxide, 1-2 parts of zinc oxide, 30-34 parts of ethylene acrylate rubber, 2-3 parts of sulphur, 3-5 parts of zinc sulfate, 23-27 parts of N220 carbon black, 30-34 parts of N550 carbon black, 10-12 parts of dolomite powder, 14-18 parts of silicon rubber, 32-35 parts of fluororubber, 4-5 parts of turpentine, 1-2 parts of promoter TMTD, 1-2 parts of promoter TETD, 1-2 parts of anti-aging agent OD, 1-2 parts of vinyl tris(beta-methoxyethoxy) silane and 4-5 parts of an auxiliary agent. The cable material combines the advantages of chloroprene rubber, ethylene acrylate rubber, silicon rubber, fluororubber, low-density polyethylene and the like, so that the properties of conventional rubber cable materials are improved; and the cable material provided by the invention has excellent mechanical properties, cold resistance, oil resistance, aging resistance and long service life, is capable of being adaptive to specific usage environment conditions and has wide market application prospect.

Description

technical field [0001] The invention relates to a cable material, in particular to a cold-resistant and oil-resistant modified multi-rubber blended cable material and a preparation method thereof. Background technique [0002] With the development of the economy, the demand market for cables is broad, which promotes the progress of the production technology of cable materials. Cable materials are not only widely used, but also have special requirements for their performance indicators, such as insulation, tensile strength, service temperature, and flame retardancy. There are strict requirements on performance and other indicators. Continuously improving the performance of cable materials is an urgent need for economic and social development. Traditional cable materials often have problems such as poor flame retardancy, high temperature deformation, poor mechanical properties, and short service life. It brings a lot of inconvenience to the actual use, and even threatens the s...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, the demand market for cables is broad, which promotes the progress of the production technology of cable materials. Cable materials are not only widely used, but also have special requirements for their performance indicators, such as insulation, tensile strength, service temperature, and flame retardancy. There are strict requirements on performance and other indicators. Continuously improving the performance of cable materials is an urgent need for economic and social development. Traditional cable materials often have problems such as poor flame retardancy, high temperature deformation, poor mechanical properties, and short service life. It brings a lot of inconvenience to the actual use, and even threatens the safety of people's lives and property. Therefore, it is urgent to change the original cable material formula and improve the material performance to meet the diverse needs of the cable market.