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High-elongation wear-resistant oil-resistant rubber sole and preparation method thereof

A technology with high elongation and rubber soles, applied in the field of rubber materials, can solve the problems of non-abrasion resistance, poor oil resistance, and low elongation

Active Publication Date: 2014-08-20
JIHUA 3537 SHOE MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high-elongation wear-resistant oil-resistant rubber sole and its preparation method, which solves the problems of poor oil resistance, non-wear resistance, and low elongation of rubber shoe soles, and improves the performance of rubber shoe soles. Excellent wear resistance, oil resistance and service life to overcome the shortcomings of the existing technology

Method used

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  • High-elongation wear-resistant oil-resistant rubber sole and preparation method thereof
  • High-elongation wear-resistant oil-resistant rubber sole and preparation method thereof
  • High-elongation wear-resistant oil-resistant rubber sole and preparation method thereof

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Embodiment 1

[0094] Embodiment 1 of the present invention: High elongation wear-resistant type oil-resistant rubber sole, calculated according to parts by weight, it includes 70 parts of nitrile rubber (brand is 240S), 20 parts of natural rubber, 10 parts of butadiene rubber, and 1.9 parts of sulfur 1.8 parts of vulcanization accelerator, 6.5 parts of vulcanization activator, 1.2 parts of antioxidant CD, 0.4 parts of rubber antioxidant H, 0.6 parts of rubber internal release agent LTM-A, 18 parts of rubber softener, 55 parts of N330 carbon black and 10 parts of silicon dioxide; every 1.8 parts of vulcanization accelerator is composed of 0.6 parts of accelerator DM and 1.2 parts of accelerator NS; every 6.5 parts of vulcanization activator is composed of 5 parts of nano zinc oxide and 1.5 parts of stearic acid; every 18 parts The rubber softener consists of 10 parts of dibutyl phthalate, 6 parts of rubber softening oil and 2 parts of pine tar.

[0095] The preparation method of high-elongat...

Embodiment 2

[0100] Embodiment 2 of the present invention: high elongation wear-resistant type oil-resistant rubber sole, calculated according to parts by weight, it includes 65 parts of nitrile rubber, 25 parts of natural rubber, 8 parts of butadiene rubber, 1.8 parts of sulfur, vulcanization accelerator 1.5 parts, 6 parts of vulcanization active agent, 1-1.2 parts of antioxidant CD, 0.3 parts of rubber antioxidant H, 0.5 parts of rubber internal release agent LTM-A, 15 parts of rubber softener, 50 parts of N330 carbon black and carbon dioxide 8 parts of silicon; every 1.8 parts of vulcanization accelerator is composed of 0.6 parts of accelerator DM and 1.2 parts of accelerator NS; every 6.5 parts of vulcanization activator is composed of 5 parts of nano-zinc oxide and 1.5 parts of stearic acid; 18 parts of rubber softener are composed of It consists of 10 parts of dibutyl phthalate, 6 parts of rubber softening oil and 2 parts of pine tar.

[0101] The preparation method is the same as in...

Embodiment 3

[0102] Embodiment 3 of the present invention: high elongation wear-resistant type oil-resistant rubber sole, calculated according to parts by weight, it includes 75 parts of nitrile rubber, 15 parts of natural rubber, 12 parts of butadiene rubber, 2.0 parts of sulfur, vulcanization accelerator 2.1 parts, 7 parts of vulcanization active agent, 1 part of antioxidant CD, 0.5 parts of rubber antioxidant H, 0.8 parts of rubber internal release agent LTM-A, 21 parts of rubber softener, 58 parts of N330 carbon black and silicon dioxide 12 parts; every 1.8 parts of vulcanization accelerator is composed of 0.6 parts of accelerator DM and 1.2 parts of accelerator NS; every 6.5 parts of vulcanization activator is composed of 5 parts of nano zinc oxide and 1.5 parts of stearic acid; 18 parts of rubber softener are composed of ortho It consists of 10 parts of dibutyl phthalate, 6 parts of rubber softening oil and 2 parts of pine tar.

[0103] The preparation method is the same as in Exampl...

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Abstract

The invention discloses a high-elongation wear-resistant oil-resistant rubber sole and a preparation method thereof. The rubber sole comprises 65-75 weight parts of nitrile rubber, 15-25 weight parts of natural rubber, 8-12 weight parts of butadiene rubber, 1.8-2.0 weight parts of sulphur, 1.5-2.1 weight parts of sulfuration promoter, 6-7 weight parts of sulfuration activator, 15-21 weight parts of rubber softener, 50-58 weight parts of N330 carbon black, and 8-12 weight parts of silica. According to the invention, by designing the rubber formula of the rubber sole, the processing conditions of the rubber sole and the sulfuration technology of the sole, the external force resistance of the rubber is enhanced, the elongation of the rubber is raised, the outsole rebound is raised, the requirement of wear-resistant oil resistance is realized fundamentally, the problems of bad oil resistance, low wear resistance, and low elongation existing in the present rubber soles are solved, the wear resistance and oil resistance of the rubber sole are raised, and the service life is prolonged.

Description

technical field [0001] The invention relates to a rubber material, in particular to a high-elongation wear-resistant oil-resistant rubber sole and a preparation method thereof. Background technique [0002] Under normal circumstances, the anti-wear performance of the rubber outsole of rubber shoes is about 1.0-2.0cm of Akron wear volume. 3 Between / 1.61km, this kind of anti-wear performance can only make the rubber shoes meet the requirements of general wear. Due to the influence of factors such as lack of formula design, rubber aging, production conditions and limitations of manufacturing technology, the service life of rubber soles is not long. , not oil resistant. [0003] Automobile tires, which are also rubber products, have relatively high requirements for anti-wear properties, and their anti-wear properties require that the wear volume of Akron is not greater than 0.50cm 3 / 1.61km, but automobile tires do not have high requirements on the rubber hardness range, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/02C08L7/00C08L9/00A43B13/04C08K13/02C08K3/06C08K3/04C08K3/36B29B7/00B29C35/02
CPCB29B7/7495B29B7/005B29B7/183
Inventor 晋齐怀陈松雄周川泉杜江王春桥彭德彪田吉陈俊
Owner JIHUA 3537 SHOE MAKING
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