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Rubber compound for industrial and mineral rubber boot vamp

A technology for industrial and mining rubber boots and mixed rubber, which is applied in applications, clothing, footwear, etc. It can solve the problems of boot surface breakage, low service life, and water leakage of rubber boots, and achieve the effects of improved comprehensive performance, simple preparation process, and easy purchase.

Active Publication Date: 2012-10-03
JIHUA 3539 SHOE MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the service life of industrial and mining rubber boots used in the market is generally low, and their service life is less than 4 months. Use function

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The raw materials used are 80 parts of No. 1 imported smoked sheet rubber, 20 parts of butadiene rubber, 1.2 parts of accelerator DM, 0.4 parts of accelerator M, 0.6 parts of accelerator D, 1.8 parts of sulfur, 2.5 parts of active zinc oxide, and 1 part of stearic acid. 1 part, 1 part of anti-aging agent 4010NA, 1 part of anti-aging agent D, 25 parts of high wear-resistant carbon black, 15 parts of white carbon black, 15 parts of nano calcium carbonate, 25 parts of activated calcium carbonate, 0.4 part of silane coupling agent (Si69), 1.5 parts of microcrystalline paraffin, 6 parts of terpene resin (tackifier);

[0030] (2) Preparation of plastic rubber:

[0031] Adjust the roller distance of the rubber breaker to 5mm-8mm, put in the cut No. 1 imported smoke sheet rubber block, and after the rubber material is basically wrapped by the roll, it will be rolled into a film.

[0032] Use Botong plasticating method to plasticate the smoked sheet glue. That is to say, the r...

Embodiment 2

[0041] Raw materials: 70 parts of No. 1 imported smoked sheet rubber, 30 parts of butadiene rubber, 1.6 parts of accelerator DM, 0.6 parts of accelerator M, 0.8 parts of accelerator D, 1.6 parts of sulfur, 2 parts of active zinc oxide, and 1.2 parts of stearic acid , 1.25 parts of anti-aging agent 4010NA, 1.25 parts of anti-aging agent D, 20 parts of high wear-resistant carbon black, 20 parts of white carbon black, 10 parts of nano calcium carbonate, 30 parts of activated calcium carbonate, 0.4 parts of silane coupling agent (Si69), 1.2 parts of microcrystalline paraffin, 5 parts of terpene resin (tackifier);

[0042] (2) Preparation of plastic rubber:

[0043] Adjust the roller distance of the rubber breaker to 5mm-8mm, put in the cut No. 1 imported smoke sheet rubber block, and after the rubber material is basically wrapped by the roll, it will be rolled into a film.

[0044] The smoked sheet rubber is masticated by using the mastication Botong plastication method. That is t...

Embodiment 3

[0053] Raw materials: 90 parts of No. 1 imported smoked sheet rubber, 10 parts of butadiene rubber, 1.1 parts of accelerator DM, 0.4 parts of accelerator M, 0.5 parts of accelerator D, 2.5 parts of sulfur, 3 parts of active zinc oxide, and 1.5 parts of stearic acid , 0.75 parts of anti-aging agent 4010NA, 0.75 parts of anti-aging agent D, 30 parts of high wear-resistant carbon black, 10 parts of white carbon black, 30 parts of nano calcium carbonate, 10 parts of activated calcium carbonate, 0.2 parts of silane coupling agent (Si69), 1.0 parts of microcrystalline paraffin, 10 parts of terpene resin (tackifier);

[0054] (2) Preparation of plastic rubber:

[0055] Adjust the roller distance of the rubber breaker to 5mm-8mm, put in the cut No. 1 imported smoke sheet rubber block, and after the rubber material is basically wrapped by the roll, it will be rolled into a film.

[0056] Use Botong plasticating method to plasticate the smoked sheet rubber. That is to say, the roller ...

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Abstract

The invention discloses a rubber compound for an industrial and mineral rubber boot vamp, which is characterized by comprising following materials in part by weight: 70-90 parts of 1# imported smoke sheet rubber, 10-30 parts of butadiene rubber, 2-3 parts of accelerator, 1.6-2.5 parts of sulphur, 2-3 parts of activated zinc oxide, 1-1.5 parts of stearic acid, 1.5-2.5 parts of anti-aging agent, 20-30 parts of high-wearing-resistance white carbon black, 10-30 parts of nanometer calcium carbonate, 10-30 parts of active calcium carbonate, 0.2-0.5 part of silane coupling agent, 1-1.5 parts of microcrystalline wax and 5-10 parts of tackifier. Meanwhile, the invention also discloses a preparation method of the rubber compound; the comprehensive performance of the rubber compound is improved notably; the average service life of the industrial and mineral rubber boot made of the rubber material can reach more than 6 months; and compared with the common product on market, the service life is improved by more than 50%.

Description

technical field [0001] The invention belongs to a kind of boot surface mixed rubber used for making industrial and mining rubber boots, and the invention also discloses a preparation method of the mixed rubber. Background technique [0002] With the continuous development of the world economy, there is an increasing demand for various mineral resources, such as coal, iron, and various non-ferrous metals. In the past ten years, there has been a qualitative leap in the quantity and quality of various mineral mining. With the development of the economy, the state and mine managers' awareness and protection of mining workers' safety and labor protection have increased unprecedentedly. [0003] Although the current mining operation environment has improved compared to before, it is still relatively poor overall. Take coal mines as an example. Miners often have to wear waterproof rain boots to walk several kilometers of roadways. The road surface is uneven everywhere, with depre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/00C08K13/06C08K3/06C08K3/22C08K3/04C08K3/36C08K3/26A43B1/10
Inventor 徐兴华龙斌毛小红
Owner JIHUA 3539 SHOE MAKING
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