Anti-electric shock dual-density bottom rubber material and preparation method thereof

Abstract

The invention discloses an anti-electric shock dual-density bottom rubber material and a preparation method thereof. The bottom rubber material comprises a foaming insole and a rubber outsole, whereinthe foaming midsole comprises 3800 parts of nitrile rubber NBR6240, 1200 parts of nitrile butadiene rubber NBR7030, 350 parts of activated zinc oxide, 100 parts of stearic acid, an antiager, 400 parts of cashew nut shell oil modified phenol-formaldehyde resin, 850 parts of black factice, 500 parts of carbon black, 750 parts of white carbon black, 1000 parts of light calcium carbonate, 75 parts ofa coupling agent, 100 parts of pine tar, 1300 parts of dioctyl phthalate, an accelerant, 75 parts of sulfur, 50 parts of a vulcanizing agent and 50 parts of a foaming agent. The rubber outsole comprises 4000 parts of nitrile rubber KNB35LM, 1000 parts of solution polymerized styrene-butadiene rubber, 800 parts of an acrylonitrile-butadiene-styrene terpolymer, 500 parts of activated zinc oxide, 350 parts of stearic acid, 500 parts of cashew nut shell oil modified phenol-formaldehyde resin, 1500 parts of carbon black, 1000 parts of white carbon black, 50 parts of a coupling agent, 500 parts ofdioctyl phthalate, 75 parts of sulfur, 50 parts of a release agent and 50 parts of polyethylene wax. The bottom rubber material provided by the invention has relatively strong electric shock resistance.

Description

technical field [0001] The invention relates to the field of shoe production and processing, in particular to an anti-electric shock double-density bottom rubber material and a preparation method thereof. Background technique [0002] With the rapid development of social economy and the continuous advancement of industrialization; in some special occasions, for the personal safety of production personnel, they are required to wear special safety shoes. Wear special anti-shock safety shoes, but the anti-shock characteristics of the current anti-shock safety shoes are not strong, and cannot well guarantee the personal safety of the wearers, thus bringing safety hazards to production. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes an anti-electric shock double-density primer, which has strong electric shock resistance. [0004] The invent...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of social economy and the continuous advancement of industrialization; in some special occasions, for the personal safety of production personnel, they are required to wear special safety shoes. Wear special anti-shock safety shoes, but the anti-shock characteristics of the current anti-shock safety shoes are not strong, and cannot guarantee the personal safety of the wearers, thus bringing safety hazards to production