Wear-resistant conductive shoe sole rubber as well as preparation method and application thereof

Abstract

The invention discloses wear-resistant conductive shoe sole rubber as well as a preparation method and an application thereof. The wear-resistant conductive shoe sole rubber contains the following components in parts by weight: 50-60 parts of standard rubber, 40-50 parts of butadiene-styrene rubber, 1.8-2.2 parts of sulfur, 0.1-0.3 part of a peptizer DS-T-1, 2.8-3.2 parts of a vulcanizing accelerator, 3.3-3.7 parts of stearic acid, 4.6-5.4 parts of activated zinc oxide, 20-26 parts of rubber softening oil, 8-10 parts of dibutyl phthalate, 65-75 parts of N330 carbon black, 3.8-4.2 parts of an anti-ageing agent, 6-8 parts of modified petroleum resin, 0.4-0.6 part of salicylic acid and 9-11 parts of conductive carbon black. By screening and optimizing a sizing agent formula of the rubber, a product prepared from a sizing agent prepared by virtue of the method has good integrated wear resistance and conductivity, the wear volume of the vulcanized shoe sole rubber is less than 0.3cm<3> / 1.61km, and the resistance value of the shoe sole rubber is (0.1kilo-ohm)-(100kilo-ohm). The preparation method is simple, feasible, wide in raw material source and low in cost, and the use effect of theproduct is good.

Description

technical field [0001] The invention relates to the field of rubber processing, in particular to a wear-resistant conductive shoe sole rubber and its preparation method and application. Background technique [0002] In the manufacturing process of conductive rubber shoes, a certain amount of conductive materials, such as metal powder, conductive carbon black, liquid antistatic agent and other conductive materials, are usually added to the formula to realize the conductive function of rubber. However, if this type of conductive material is used in large doses, the wear resistance, high tensile properties and electrical conductivity of the rubber sole cannot be taken into account at the same time, and it is easy to cause a significant reduction in the wearing life of the rubber sole. During the storage of rubber shoes, the compounding agent is likely to migrate to However, if the amount of conductive material is reduced, the conductive performance will also decrease, which can...

AI Technical Summary

Problems solved by technology

However, in the actual production process, due to the differences in the types of conductive materials, the difficulty of rubber mixing process, the serious flying loss and other factors, the conductive performance of the prepared conductive rubber is often unstable, and the manufacturing cost of the product is very high.

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