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High-hardness and extremely-cold-resistant sole material and preparation method thereof

A shoe sole material and high hardness technology, applied in the field of rubber processing, can solve the problems of high material price and complicated manufacturing process, and achieve the effect of low cost, simple method and good use effect

Inactive Publication Date: 2014-02-05
JIHUA 3537 SHOE MAKING
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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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  • High-hardness and extremely-cold-resistant sole material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 of the present invention: high hardness, extremely cold-resistant shoe sole material, calculate by weight, comprise 60 parts of natural rubber, 40 parts of butadiene rubber, 2 parts of sulfur, 30 parts of high styrene, 4.1 parts of vulcanization accelerator, vulcanization 5 parts of active agent, 1.8 parts of anti-aging agent, 11 parts of softener and 58 parts of filling and strengthening agent.

[0032] The preparation method of high hardness, extremely cold-resistant shoe sole material, each component is taken according to the above-mentioned parts by weight, and the operation steps are as follows:

[0033] (1) Mastication: Masticate natural rubber and high styrene together to make its Vickers plasticity reach 0.53-0.58 to obtain plastication rubber;

[0034] (2) Master batch: Mix half of the plasticized rubber with 50 parts of filler and reinforcing agent and butadiene rubber to prepare the master batch;

[0035] (3) Mixing: put the remaining plasticize...

Embodiment 2

[0038]Embodiment 2 of the present invention: high hardness, extremely cold-resistant shoe sole material, calculate by weight, comprise 30 parts of natural rubber, 70 parts of butadiene rubber, 1 part of vulcanizing agent, 20 parts of high styrene, 1 part of vulcanization accelerator, 3 parts of vulcanization active agent, 1 part of anti-aging agent, 5 parts of softener and 70 parts of filling and reinforcing agent.

[0039] The preparation method is the same as in Example 1.

Embodiment 3

[0040] Embodiment 3 of the present invention: high hardness, extremely cold-resistant shoe sole material, calculate by weight, comprise 90 parts of natural rubbers, 10 parts of butadiene rubbers, 3 parts of vulcanizing agents, 40 parts of high styrene, 5 parts of vulcanization accelerators, 5 parts of vulcanization active agent, 2 parts of anti-aging agent, 15 parts of softener and 70 parts of filling and reinforcing agent.

[0041] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a high-hardness and extremely-cold-resistant sole material, which comprises natural rubber, butadiene rubber, a vulcanizer, high styrene rubber, a vulcanizing promoter, a vulcanizing active agent, an anti-aging agent, a softening agent and a reinforcing filler in parts by weight. By improving the rubber formula and preparation process and mixing the natural rubber, synthesized rubber and plastics according to a reasonable ratio, the weaknesses of the properties of the natural rubber can be overcome, the functional requirement of a rubber sole in a special environment can be met, a rubber material which is suitable for producing the high-hardness and extreme-cold-resistant sole is selected, the sole produced by adopting the rubber material has good an effect on multiple functions such as slipping resistance, curvature resistance, cold resistance and hardness, the production process is not complicated, and a valuable reference is provided to the production of high-hardness and extremely-cold-resistant functional soles.

Description

technical field [0001] The invention relates to the field of rubber processing, in particular to a shoe sole material with high hardness and extreme cold resistance and a preparation method thereof. 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 ordin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/00C08L25/06C08K13/02C08K3/06C08K5/09C08K3/22C08K3/04A43B13/04
Inventor 周川泉田吉晋齐怀石银平陈松雄杜江安廷飞
Owner JIHUA 3537 SHOE MAKING
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