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High-hardness sole sizing material

A technology with high hardness and rubber materials, which is applied in the direction of shoe soles, footwear, applications, etc., can solve the problems of high material prices and complicated manufacturing processes, and achieve the effect of low cost, superior performance and high hardness

Inactive Publication Date: 2016-11-09
嘉兴市哈妮鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, outdoor products at ordinary prices can only meet the needs of general cold conditions. Under extreme cold conditions, the cold resistance and hardness of the soles are required to be higher.
However, the manufacturing process of previous snow mountaineering sports shoes is complicated, and the price of materials is very high. The market price is often ten times or even dozens of times that of ordinary shoes, and it is difficult to meet the needs of ordinary consumers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The high-hardness sole compound described in the present embodiment comprises 17 parts of natural rubber, 14 parts of light calcium carbonate, 1.8 parts of three grades of stearic acid, 6 parts of solid coumarone, 4 parts of pottery clay, 1.2 parts of rubber softening oil, 3.5 parts of sulfur, 0.6 parts of vulcanization activator, 3.8 parts of zirconia, 4 parts of sodium carbonate, 3.9 parts of ether, 33 parts of synthetic rubber; the above parts are parts by mass.

Embodiment 2

[0013] The high-hardness sole compound described in the present embodiment comprises 18 parts of natural rubber, 11 parts of light calcium carbonate, 1.1 parts of three grades of stearic acid, 8 parts of solid coumarone, 3.2 parts of pottery clay, 1.9 parts of rubber softening oil, 3.3 parts of sulfur, 0.7 parts of vulcanization activator, 4 parts of zirconia, 6 parts of sodium carbonate, 4.6 parts of ether, 37 parts of synthetic rubber; the above parts are parts by mass.

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PUM

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Abstract

The invention relates to the technical field of shoe making, in particular to a high-hardness sole sizing material. The high-hardness sole sizing material is prepared from, by mass, 15-20 parts of natural rubber, 10-15 parts of light calcium carbonate, 1-2 parts of three-level stearic acid, 5-10 parts of solid coumarone, 2-5 parts of argil, 1-2 parts of rubber softening oil, 3-4 parts of sulfur, 0.5-0.8 part of vulcanizing activator, 3-5 parts of zirconium oxide, 2-8 parts of sodium carbonate, 3-5 parts of diethyl ether and 30-40 parts of synthetic adhesive. After the high-hardness sole sizing material is made into a sole, the sole has high hardness, and is excellent in bending and cold resistance and other performance and low in cost.

Description

technical field [0001] The invention relates to the technical field of shoemaking, in particular to a rubber material with high hardness for soles. Background technique [0002] Due to the rise of outdoor sports, adventure sports and other activities in recent years, as well as differences in regional conditions, and the need to adapt to extremely harsh low-temperature environments, new requirements have been put forward for some special functions of footwear. At present, outdoor products at ordinary prices can only meet the needs of general cold conditions. Under extreme cold conditions, the requirements for cold resistance and hardness of the soles are higher. However, the manufacturing process of previous snow mountaineering sports shoes is complicated, and the price of materials is very high. The market price is often ten times or even dozens of times that of ordinary shoes, and it is difficult to meet the needs of ordinary consumers. Therefore, looking for a cheap mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L45/02C08L91/00C08L101/00C08K13/02C08K3/34C08K5/09C08K3/26C08K3/06A43B13/04
CPCC08L7/00A43B13/04C08L2205/035
Inventor 屠国乾严忠平
Owner 嘉兴市哈妮鞋业有限公司