High-corrosion-resistance wear-resistant rubber material

Abstract

The invention provides a high-corrosion-resistance and wear-resistance rubber material which is prepared from the following components in parts by mass: 70-90 parts of carboxyl nitrile rubber, 3-5 parts of polytetrafluoroethylene, 10-20 parts of waste plastic, 50-60 parts of high-wear-resistance carbon black N330, 3-5 parts of zinc oxide, 0.5-2.5 parts of stearic acid, 2-4 parts of tributoxyethylphosphate, 0.5-2.5 parts of an anti-aging agent, 4-6 parts of a lubricant, 1.2-2.4 parts of an accelerant and 0.5-1.5 parts of a coupling agent. Through reasonable raw material proportion optimization, the prepared rubber material has excellent resilience force, wear resistance and chemical reagent resistance, the quality of the rubber material is improved, the service life of the rubber materialis prolonged, and the rubber material can be popularized and applied to sealing materials and is efficient and high in quality.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a high anti-corrosion and wear-resistant rubber material. Background technique [0002] Rubber seals are a general basic component in sealing devices. Rubber seals are a type of rubber products widely used in sealing technology. They are widely used due to their small elastic modulus, high elongation, and air permeability. Suitable for installation on various mechanical equipment. In the working environment, the lubrication system of mechanical equipment contains acid and alkali components, which can easily penetrate into the seals, causing the seals to expand and affect the service life of the seals. Moreover, long-term harsh working environments, such as high temperature and high pressure, will accelerate The damage rate of seals is reduced, and the replacement cycle of seals is short, which brings troubles to the continuous production of enterprises. Therefore, it is...

AI Technical Summary

Problems solved by technology

In the working environment, the lubrication system of mechanical equipment contains acid and alkali components, which can easily penetrate into the seals, causing the seals to expand and affect the service life of the seals. Moreover, long-term harsh working environments, such as high temperature and high pressure, will accelerate The damage rate of seals is reduced, and the replacement cycle of seals is short, which brings troubles to the continuous production of enterprises. Therefore, it is urgent to develop a rubber material with excellent friction resistance, corrosion resistance, waterproof and gas barrier properties.