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Shock-absorbing rubber formulation for sport sole

A rubber technology for shoe soles, which is applied in the field of shock-absorbing rubber formulations for sports shoe soles. It can solve the problems of hard hardness and unfavorable heel protection, and achieve the effect of alleviating forceful impact and protecting from damage

Inactive Publication Date: 2012-07-04
泉州泰亚鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Along with people's emphasis on health, leisure sports products are more and more subject to people's attention, sports are also generally accepted by everyone to improve physical fitness, and sports shoes have become more and more a necessity in people's lives, while existing sports shoes soles The hardness is relatively hard 65°±3, the elasticity is 35, and it has no shock absorption function, which is not conducive to protecting the heel during sports

Method used

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Examples

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Embodiment Construction

[0027] Below in conjunction with embodiment the present invention is further described.

[0028] A shock-absorbing rubber formula for sports shoe soles, the shock-absorbing rubber sole formula is composed of the following materials by mass:

[0029] 15 parts of butyl rubber; 13 parts of butadiene rubber; 10 parts of styrene-butadiene rubber; 15 parts of white carbon black; 17 parts of white oil; 4 parts of calcium carbonate; 2.3 parts of zinc oxide; 3.1 parts of active agent; 0.5 parts of stearic acid; 1.1 parts of anti-aging agent; 0.5 parts of anti-fogging agent; 0.8 parts of plasticizer; 0.4 parts of dispersant; 0.5 parts of dehumidifier; 0.8 parts of vulcanizing agent;

[0030] Reduced the amount of synthetic rubber (butadiene) and increased the amount of butyl rubber IIR. The amount of filler (silica) is reduced.

[0031] 13 parts by mass of butadiene rubber, 15 parts by mass of butyl rubber IIR; 15 parts by mass of white carbon black; antiaging agent is SP-13, antifogg...

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Abstract

The invention relates to a shock-absorbing rubber formulation for a sport sole, which consists of the following materials in portion by mass: 15 portions of butyl rubber, 13 portions of 3-polybutadiene rubber, 10 portions of styrene-butadiene rubber, 15 portions of white carbon black, 17 portions of white oil, 4 portions of calcium carbonate, 2.3 portions of zinc oxide, 3.1 portions of activatingagent, 0.5 portion of stearic acid, 1.1 portions of age inhibitor, 0.5 portion of antifogging agent, 0.8 portion of plasticizing agent, 0.4 portion of dispersing agent, 0.5 portion of dehumidizer, 0.8 portion of vulcanized agent and 1.05 portions of accelerant. By adopting the rubber formula, the sport sole can obtain an ideal raw material combination. After implementing the formulation, the hardness of the produced sport sole is reduced to 50 degrees (A type) and the elasticity of the sport sole is 20, so that the sport sole relieves the forced impact in the sport process and protects the heel from being injured.

Description

technical field [0001] The invention relates to a shock-absorbing rubber sole formula, in particular to a shock-absorbing rubber formula for sports shoe soles. Background technique [0002] Along with people's emphasis on health, leisure sports products are more and more subject to people's attention, sports are also generally accepted by everyone to improve physical fitness, and sports shoes have become more and more a necessity in people's lives, while existing sports shoes soles The hardness is relatively hard at 65°±3, the elasticity is 35, and it has no shock-absorbing function, which is not conducive to protecting the heel during sports. Contents of the invention [0003] Aiming at the problems and deficiencies in the prior art, the object of the present invention is to provide a shock-absorbing rubber formula, which reduces the hardness and elasticity of the sole, relieves impact, prevents rebound when jumping and landing, and protects the heel from damage. [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/22C08L9/00C08L9/06C08K13/02C08K3/36C08K5/00A43B13/04A43B5/00
Inventor 林松柏
Owner 泉州泰亚鞋业有限公司
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