High-grade wear-resistant rubber sole and preparation method thereof

A rubber sole, high-grade technology, applied in the direction of shoe soles, footwear, clothing, etc., can solve problems such as insufficient exhaust of mold patterns, influence on appearance quality, and unstructured soles, etc., to eliminate rubber exhaust attachments, labor artificial Less investment, full and clear pattern effect

Active Publication Date: 2021-05-14
JIHUA 3537 SHOE MAKING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insufficient venting of the pattern pattern of the mold causes lack of glue on the sole and poor appearance. In order to ensure that the pattern is not lack of glue and the pattern of the rubber nail is clear and full, it is forced to drill the glue flow hole at the position where the pattern causes the lack of glue. The sole manufactured in this way has Rubber nails are extra attachments with poor appearance
In addition, due to the limited working pressure of the sole pressing machine, rubber with relatively high plasticity must be used to make the sole, which in turn leads to bad results: the sole is not crisp, there is a lot of edge glue, and it also affects the appearance quality

Method used

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  • High-grade wear-resistant rubber sole and preparation method thereof
  • High-grade wear-resistant rubber sole and preparation method thereof
  • High-grade wear-resistant rubber sole and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Embodiment 1 of the present invention: 40 parts of natural rubber, 40 parts of styrene-butadiene rubber, 20 parts of butadiene rubber, 1.8 parts of sulfur, 3.6 parts of vulcanization accelerator, 6 parts of nano zinc oxide, 2.5 parts of stearic acid, 15 parts of rubber Softener, 48 parts of super wear-resistant carbon black, 0.2 part of anti-scorch agent, 1.0 part of release agent LTM-A, 2.4 parts of anti-aging agent.

[0066] The preparation method of high-grade wear-resistant rubber soles, according to the parts by weight of the above formula, (1) ingredients: mix natural rubber with styrene-butadiene rubber and butadiene rubber to obtain product A; prepare super wear-resistant carbon black to obtain Product B; mix the vulcanization accelerator with nano-zinc oxide and stearic acid to obtain product C; (2) Refining sulfur-free rubber compound: put product A into the rubber mixer, at a temperature of 80-125°C and a pressure of After refining for 0.5-1 minute under the ...

Embodiment 2

[0068] Embodiment 2 of the present invention: high-grade durable rubber sole, it comprises 40 parts of natural rubber, 50 parts of styrene-butadiene rubber, 10 parts of butadiene rubber, 1.9 parts of sulfur, 3.6 parts of vulcanization accelerator, 6 parts of nanometer zinc oxide, 2.5 parts of stearic acid, 15 parts of rubber softener, 48 parts of super wear-resistant carbon black.

[0069] The preparation method of high-grade wear-resistant rubber sole is the same as embodiment 1.

Embodiment 3

[0070] Embodiment 3 of the present invention: high-grade wear-resistant rubber sole, it comprises 45 parts of natural rubber, 40 parts of styrene-butadiene rubber, 15 parts of butadiene rubber, 1.8 parts of sulfur, 3.6 parts of vulcanization accelerator, 6 parts of nanometer zinc oxide, 2.5 parts of stearic acid, 14 parts of rubber softener, 49 parts of super wear-resistant carbon black.

[0071] The preparation method of high-grade wear-resistant rubber sole is the same as embodiment 1.

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Abstract

The invention discloses a high-grade durable rubber sole and a preparation method thereof. The high-grade wear-resistant rubber sole prepared by the present invention directly uses its main body material to achieve a matte effect, the sole pattern is clear, the mold does not need to make the rubber flow through the rubber hole, and the manufactured sole pattern is not short of rubber, and the rubber mixing process is artificial. Less labor input, low energy consumption and high efficiency. At the same time, the physical properties of the manufactured soles are significantly improved compared with the general vulcanization conditions, and the wear life is achieved, which is beneficial to reduce the environmental pollution caused by the short wear life of the soles.

Description

technical field [0001] The invention relates to a rubber processing technology, in particular to a high-grade durable rubber sole and a preparation method for the sole. Background technique [0002] Among the two appearance development trends of rubber shoes, bright products represented by high gloss are the preference of working people. With "soft color, quiet, fresh and elegant appearance, giving people a harmonious and quiet style, making people feel safe, healthy and comfortable matte products", it has the special effect of stimulating consumers' sense and vision, and has become the main color of today's products. one of the trends. The matte high-grade wear-resistant rubber sole has become the new favorite of high-end consumers because of its soft, natural, elegant visual appearance and no beard. [0003] In general, to achieve the fresh and elegant effect of the rubber sole parts of galoshes, there are the following interference factors. Insufficient venting of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L7/00C08L9/06C08L9/00C08K3/04C08K3/22C08K5/09A43B13/04B29C35/02
CPCA43B13/04B29C35/02C08K2003/2296C08K2201/011C08L7/00C08L9/06C08L2205/03C08L9/00C08K3/04C08K3/22C08K5/09
Inventor 梁高勇陈松雄晋齐怀侯文霞周川泉杜江田吉王春桥
Owner JIHUA 3537 SHOE MAKING
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