Antistatic shoe material and preparation method thereof

An antistatic and shoe material technology, applied in the field of shoe material manufacturing materials, can solve the problems of decreased antistatic performance, inability to satisfy the uniformity of sole wear resistance, high tensile performance and antistatic performance, etc., and achieve mechanical performance growth. Effect

Active Publication Date: 2021-04-06
WENZHOU TEGAR SHOES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In shoemaking, especially in the manufacturing process of anti-static rubber shoes, in order to realize the anti-static function of rubber, a large amount of carbon black must be used in the formula, and the use of carbon black, rubber can not take into account the wear resistance of the sole, high tensile properties and Uniformity of antistatic performance
On the one hand, to achieve rubber wear resistance, it is necessary to reduce the amount of carbon black, which will lead to a decrease in antistatic performance, and in order to improve antistatic performance, it is necessary to add a liquid antistatic agent under the condition of low carbon black dosage

Method used

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  • Antistatic shoe material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An antistatic shoe material comprises the following components in parts by weight:

[0035] 50 parts of ethylene-vinyl acetate copolymer, 50 parts of recycled polyethylene, 4 parts of foaming agent, 0.1 part of crosslinking agent, 0.1 part of stearic acid, 0.1 part of zinc oxide, 10 parts of conductive carbon black, 0.3 parts of accelerator, white 20 parts of carbon black. Above-mentioned foaming agent is selected sodium bicarbonate. The above-mentioned crosslinking agent is composed of a mixture with a weight ratio of di-tert-butylperoxycumene:sulfur=3:1.5. The above accelerator is composed of a mixture with a weight ratio of chromium oxide green: di-o-tolylguanidine = 3:1. The above-mentioned dispersant is composed of a mixture with a weight ratio of oxidized polyethylene wax:copper stearate=5:3. The above-mentioned conductive carbon black is processed, and the processing process is: place 10 parts of the weighed conductive carbon black in 40% hydrogen peroxide for...

Embodiment 2

[0044] An antistatic shoe material comprises the following components in parts by weight:

[0045]60 parts of ethylene-vinyl acetate copolymer, 60 parts of recycled polyethylene, 5 parts of foaming agent, 0.5 parts of crosslinking agent, 0.5 parts of stearic acid, 0.5 parts of zinc oxide, 12 parts of conductive carbon black, 0.5 parts of accelerator, white 22 parts of carbon black. Above-mentioned foaming agent is selected sodium bicarbonate. The above-mentioned crosslinking agent is composed of a mixture with a weight ratio of di-tert-butylperoxycumene:sulfur=3:1.5. The above accelerator is composed of a mixture with a weight ratio of chromium oxide green: di-o-tolylguanidine = 3:1. The above-mentioned dispersant is composed of a mixture with a weight ratio of oxidized polyethylene wax:copper stearate=5:3. The above-mentioned conductive carbon black is processed, and the processing process is: place 12 parts of the weighed conductive carbon black in 40% hydrogen peroxide f...

Embodiment 3

[0054] An antistatic shoe material comprises the following components in parts by weight:

[0055] 70 parts of ethylene-vinyl acetate copolymer, 70 parts of recycled polyethylene, 6 parts of foaming agent, 1 part of crosslinking agent, 1 part of stearic acid, 1 part of zinc oxide, 15 parts of conductive carbon black, 0.8 parts of accelerator, white 25 parts of carbon black. Above-mentioned foaming agent is selected sodium bicarbonate. The above-mentioned crosslinking agent is composed of a mixture with a weight ratio of di-tert-butylperoxycumene:sulfur=3:1.5. The above accelerator is composed of a mixture with a weight ratio of chromium oxide green: di-o-tolylguanidine = 3:1. The above-mentioned dispersant is composed of a mixture with a weight ratio of oxidized polyethylene wax:copper stearate=5:3. The above-mentioned conductive carbon black is processed, and the treatment process is: place 15 parts of the weighed conductive carbon black in 40% hydrogen peroxide for 3 hour...

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Abstract

The invention discloses an antistatic shoe material and a preparation method thereof, comprising the following components in parts by weight: 50-70 parts of ethylene-vinyl acetate copolymer, 50-70 parts of recycled polyethylene, 4-6 parts of foaming agent, 0.1-1 part of crosslinking agent, 0.1-1 part of stearic acid, 0.1-1 part of zinc oxide, 10-15 parts of conductive carbon black, and 0.3-0.8 part of accelerator. Conductive carbon black itself is a semiconductor material with a low resistivity. The conductive carbon black is in the shoe material and plays a certain conductive role, so that the present invention has an antistatic effect.

Description

technical field [0001] The invention relates to a shoe material manufacturing material, in particular to an antistatic shoe material and a preparation method thereof. Background technique [0002] In shoemaking, especially in the manufacturing process of anti-static rubber shoes, in order to realize the anti-static function of rubber, a large amount of carbon black must be used in the formula, but with carbon black, the rubber cannot meet the wear resistance of the sole, high tensile properties and The uniformity of antistatic performance. On the one hand, to achieve rubber wear resistance, it is necessary to reduce the amount of carbon black, which will lead to a decrease in antistatic performance, and in order to improve antistatic performance, it is necessary to add a liquid antistatic agent under the condition of low carbon black dosage. For this reason, the invention of wear-resistant type antistatic rubber with simple process has practical significance. Contents of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/08C08L23/06C08L23/30C08K13/06C08K9/02C08K9/04C08K9/06C08K3/04C08K5/09C08K5/098C08K3/22C08K3/36C08J9/08A43B13/04
CPCA43B13/04C08J9/0023C08J9/0061C08J9/0066C08J9/009C08J9/08C08J2203/02C08J2323/08C08J2423/06C08K3/04C08K3/22C08K3/36C08K5/09C08K5/098C08K9/02C08K9/04C08K9/06C08K13/06
Inventor 杨建国陈晓明
Owner WENZHOU TEGAR SHOES CO LTD
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