Preparation method of high-temperature-resistant sole material

Abstract

The invention discloses a preparation method of a high-temperature-resistant sole material. The invention aims to solve the problems that rubber soles of existing high-temperature-resistant shoes arelow in high-temperature resistance and incapable of meeting high protection requirements, for example, when used in a high-temperature environment, the rubber soles are relatively low in high-temperature resistance and are prone to softening, cracking and the like. According to the invention, nanometer montmorillonite adopted for the high-temperature-resistant sole material can improve the impactresistance, the fatigue resistance, the dimensional stability and the gas barrier property of the high-temperature-resistant sole material, so the effect of enhancing the comprehensive physical properties of a polymer is achieved, and the processing performance of the material is improved; modified glass fibers are used as a reinforcing material of the sole material, so the sole material has relatively good tensile strength, the tensile strength is 6.3-6.9 g / d in a standard state and is 5.4-5.8 g / d in a wet state, and the sole material has density of 2.54 g / cm<3>, good heat resistance, free ofinfluence on the strength when the temperature reaches 300 DEG C, and excellent electrical insulation property; and added silicon carbide enables the sole material to have good corrosion resistance,high temperature resistance, high strength, good heat conduction performance and impact resistance.

Description

technical field [0001] The invention relates to shoe soles, in particular to a preparation method of high temperature resistant shoe sole materials. Background technique [0002] In recent years, with the advancement of science and technology, the use of sole materials has become more and more extensive. At present, most of the sole materials on the market are synthetic rubber. In order to adapt to different working environments, the performance of synthetic rubber will be further improved. Generally, a large amount of In order to adapt to the high temperature environment, high temperature resistant shoes are a kind of safety shoes made of high temperature resistant materials. [0003] The rubber soles of existing high-temperature-resistant shoes have low high-temperature resistance, and it is difficult to meet high safety protection requirements. For example, if used in a high-temperature environment, the high-temperature resistance of the soles is low, and it is easy to so...

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a preparation method of high temperature resistant sole material, which effectively solves the problem that the rubber soles of existing high temperature resistant shoes have low high temperature resistance and are difficult to meet the higher requirements. Safety protection requirements, for example, if used in a high-temperature environment, the high-temperature resistance of the sole is low, and problems such as softening, melting, and cracking are prone to occur