Abrasion-proof rubber material with high vibration-reducing property

Abstract

The invention discloses an abrasion-proof rubber material with high vibration-reducing property. The abrasion-proof rubber material comprises the following components in parts by weight: 55-65 parts of butadiene rubber, 10-15 parts of ethylene-propylene rubber, 17-22 parts of barite powder, 7-11 parts of magnesium oxide, 38-42 parts of sepiolite powder, 13-15 parts of hard clay, 3-5 parts of silane coupling agents A-151, 4.3-6.5 parts of sulfur, 1.7-2.2 parts of accelerating agent PZ, 2.1-2.5 parts of accelerating agent BZ, 3-7 parts of anti-aging agent SP, 2.6-3.8 part of anti-aging agents BLE, 4-7 parts of aromatic oil, 1-3 parts of castor oil, 4-6 parts of coumarone, 1.4-1.6 parts of polyethylene glycol and 2.1-2.3 parts of epoxide resin. The invention also discloses a preparation method of the abrasion-proof high vibration-reducing property rubber material. The abrasion-proof high vibration-reducing property rubber material disclosed by the invention has the advantages of good abrasion resistance and excellent vibration-reducing property.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a wear-resistant and high-shock-absorbing rubber material and a preparation method thereof. Background technique [0002] Mechanical movement can generate a large amount of vibration. How to absorb and reduce this vibration, so that the machine will wear less and be more comfortable during use, has become an important research direction in engineering. Rubber materials are widely used for their excellent plasticity and shock-absorbing effect. At present, the raw material commonly used to prepare shock-absorbing rubber materials is usually butadiene rubber. Compared with natural rubber and styrene-butadiene rubber, the resistance of butadiene rubber after vulcanization is Good abrasiveness and elasticity, less heat generation under dynamic load. However, the existing reinforced vulcanized butadiene rubber materials are difficult to meet the increasingly stringent require...

AI Technical Summary

Problems solved by technology

However, the existing reinforced vulcanized butadiene rubber materials are difficult to meet the more and more stringent mechanical manufacturing needs for wear resistance and shock absorption. Therefore, it is necessary to develop a rubber material with good wear resistance and high shock absorption performance.