Rubber shoes with oilproof and antiskid functions

An oil-proof and functional technology, applied in the field of rubber shoes, can solve problems such as low safety, low cost performance, and reduced wearing life, and achieve the effects of improving product qualification rate, shortening process flow, and improving molding process

Inactive Publication Date: 2012-06-13
JIHUA 3517 RUBBER PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of consumers' use, some of its shortcomings gradually emerged: 1. When consumers are in contact with oil when wearing it, it will swell, glue, and break the bottom, resulting in a significantly reduced service life and l

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1. Anti-oil outsole:

[0023] 1) Ingredients:

[0024] Raw rubber: 100kg of nitrile rubber, middle material: 3kg of zinc oxide, 1kg of stearic acid, 0.5kg of anti-aging agent, oil: 8kg of liquid coumarone, 10kg of dibutyl phthalate, 2kg of pine tar, powder: clay 30kg, 45kg of high wear-resistant carbon black, vulcanizing agent: 1kg of sulfur, 0.5kg of accelerator DM, and 1.0kg of accelerator CZ.

[0025] 2) Rubber mixing:

[0026] Butadiene rubber does not need to be plasticized, and it is directly put into the internal mixer for mixing. Put the nitrile rubber into the internal mixer and press the raw rubber for 1-2 minutes, add the medium material, powder and oil until the load is stable, add the vulcanizing agent, and discharge the rubber after 30-50 seconds of pressing (the temperature of the rubber should be controlled below 120°C) , after being pulled through three times by a flat machine, it is sliced ​​into thin slices, passed through cooling water below 40°C,...

Embodiment 2

[0043] 1. Anti-oil outsole:

[0044] 1) Ingredients:

[0045] Raw rubber: nitrile rubber 100kg, medium material: zinc oxide 4kg, stearic acid 2kg, antioxidant 0.8kg, oil: liquid coumarone 12kg, pine tar 3kg, dibutyl phthalate 15kg, powder: clay 35kg, high wear-resistant carbon black 50kg, vulcanizing agent: sulfur 2kg, accelerator DM0.8kg, accelerator CZ1.2kg.

[0046] 2) Rubber mixing:

[0047] Butadiene rubber does not need to be plasticized, and it is directly put into the internal mixer for mixing. Put the nitrile rubber into the internal mixer and press the raw rubber for 1-2 minutes, add the medium material, powder and oil until the load is stable, add the vulcanizing agent, and discharge the rubber after 30-50 seconds of pressing (the temperature of the rubber should be controlled below 120°C) , after being pulled through three times by a flat machine, it is sliced ​​into thin slices, passed through cooling water below 40°C, hung on a cooling rack to dissipate heat a...

Embodiment 3

[0064] 1. Anti-oil outsole:

[0065] 1) Ingredients:

[0066] Raw rubber: nitrile rubber 100kg, medium material: zinc oxide 5kg, stearic acid 3kg, antioxidant 1kg, oil: liquid coumarone 15kg, dibutyl phthalate 18kg, pine tar 4kg, powder: clay 40kg , High wear-resistant carbon black 55kg, vulcanizing agent: sulfur 3kg, accelerator DM1.0kg, accelerator CZ1.5kg.

[0067] 2) Rubber mixing:

[0068] Butadiene rubber does not need to be plasticized, and it is directly put into the internal mixer for mixing. Put the nitrile rubber into the internal mixer and press the raw rubber for 1-2 minutes, add the medium material, powder and oil until the load is stable, add the vulcanizing agent, and discharge the rubber after 30-50 seconds of pressing (the temperature of the rubber should be controlled below 120°C) , after being pulled through three times by a flat machine, it is sliced ​​into thin slices, passed through cooling water below 40°C, hung on a cooling rack to dissipate heat an...

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PUM

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Abstract

The invention relates to rubber shoes with oilproof and antiskid functions. An oilproof undersole is prepared from the raw materials in parts by weight: 100 parts of nitrile rubber, 1-3 parts of sulfur, 0.5-1.0 part of accelerant DM, 1.0-1.5 parts of accelerant CZ, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, 8-15 parts of liquid coumarone, 10-18 parts of dibutyl phthalate, 30-40 parts of argil, 2-4 parts of pine tar, 45-55 parts of high-wear-resistant carbon black and 0.5-1.5 parts of anti-aging agent. An oilproof edge strip and a toe cap are prepared from the raw materials in parts by weight: 80-95 parts of neoprene, 5-20 parts of standard rubber, 0.3-0.5 part of accelerant DM, 0.3-0.5 part of accelerant NA-220, 3-5 parts of zinc oxide, 3-5 parts of magnesium oxide, 2-4 parts of stearic acid, 0.3-0.5 part of paraffin, 3-5 parts of pine tar, 4-6 parts of dibutyl phthalate, 3-5 parts of spindle oil, 55-65 parts of argil, 20-30 parts of high-wear-resistant carbon black and 0.5-1.5 parts of anti-aging agent. Oilproof rubber paste is prepared from the raw materials in parts by weight: 100 parts of neoprene, 0.4-0.8 part of accelerant DM, 0.4-0.8 part of accelerant NA-220, 3-5 parts of zinc oxide, 3-5 parts of magnesium oxide, 4-8 parts of phenolic resin, 15-25 parts of calcium carbonate and 0.5-1.5 parts of anti-aging agent. The shoes are good in oilproof and antiskid effects, low in cost and high in percent of pass.

Description

technical field [0001] The invention relates to rubber shoes, in particular to a rubber shoe with oil-proof and anti-skid functions. Background technique [0002] As a kind of work shoes, rubber shoes are loved by farmers, construction workers, enterprise workers, sanitation workers and other consumers. Their main features are cheap, comfortable, durable, economical and affordable. However, in the process of consumers' use, some of its shortcomings gradually emerged: 1. When consumers are in contact with oil when wearing it, it will swell, glue, and break the bottom, resulting in a significantly reduced service life and low cost performance. Especially obvious. 2. Due to the thin pattern of the original rubber sole plate and poor grip on the ground, it is more likely to cause slipping and wrestling when worn on wet and slippery ground, and the safety is not high. Contents of the invention [0003] The object of the present invention is to improve and innovate on the shor...

Claims

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Application Information

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IPC IPC(8): A43B1/10A43B13/26C08L9/02C08L11/00C08L7/00C08K13/02
Inventor 沈水林蒋艳峰丁鹏
Owner JIHUA 3517 RUBBER PROD
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