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A kind of antibacterial mildew-resistant rubber sole and preparation method thereof

A rubber sole, antibacterial and anti-mildew technology, applied in the direction of shoe soles, footwear, clothing, etc., can solve the problem of weakening and affecting the good mechanical properties of rubber materials, so as to prevent mold growth on soles, water and weather resistance, long-lasting antibacterial performance, and good antibacterial performance Effect

Active Publication Date: 2019-03-15
MAOTAI FUJIAN SOLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-mold rubber disclosed in patent CN104177835 A uses a large amount of anti-mold agent (20-50 parts), which weakens the good mechanical properties affecting the rubber material itself

Method used

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  • A kind of antibacterial mildew-resistant rubber sole and preparation method thereof
  • A kind of antibacterial mildew-resistant rubber sole and preparation method thereof
  • A kind of antibacterial mildew-resistant rubber sole and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In the present embodiment, antibacterial mildew-resistant rubber sole is made up of following components by weight:

[0023]

[0024] The preparation method of antibacterial and antifungal rubber soles, weighing isoprene rubber, styrene-butadiene rubber, acrylonitrile-butadiene-styrene terpolymer, brominated butyl rubber, chlorinated polyethylene rubber, antibacterial agent according to the formula ratio , white carbon black, mineral oil, zinc oxide, anti-aging agent, anti-fungal agent, polyethylene glycol, silane coupling agent, polyethylene wax, sulfur, vulcanization accelerator, the component materials except sulfur, vulcanization accelerator Put the rubber material into the internal mixer for internal mixing, discharge the glue at 108 degrees, and place it at room temperature for 24 hours, then mix it on the double-roller open mill, and add accurately weighed sulfur and vulcanization accelerator. Sheets are produced, and finally the material is cut into the shape...

Embodiment 2

[0027] In the present embodiment, the preparation method of a kind of antibacterial mildew-resistant rubber sole is the same as that in Example 1, the difference is that in the formula raw materials:

[0028] Acrylonitrile-butadiene-styrene terpolymer 2250 20 parts, bromobutyl rubber X2 12 parts, vinylbenzyl chloride-methyl methacrylate copolymer triphenylphosphine salt antibacterial agent 7 parts, 20 parts of white carbon black.

[0029] The above-mentioned antibacterial and mildew-resistant rubber soles prepared above have a density of 1.12g / cm 3 , hardness 66, DIN wear resistance 201mm 3 , tear strength 75N / mm, no frosting phenomenon in xenon lamp aging test, no cracking phenomenon in ozone aging test, no cracks in 60,000 times of folding, dynamic anti-slip coefficient smooth dry type 0.91 wet type 0.64, antibacterial rate against Escherichia coli 99.9 %, the antibacterial rate against Staphylococcus aureus is 99.6%, the antibacterial rate against Escherichia coli is 89.5...

Embodiment 3

[0031] In the present embodiment, the preparation method of a kind of antibacterial mildew-resistant rubber sole is the same as that in Example 1, the difference is that in the formula raw materials:

[0032] 25 parts of styrene-butadiene rubber 1502, 15 parts of acrylonitrile-butadiene-styrene terpolymer 2250, 30 parts of white carbon black, 15 parts of mineral oil, and 0.5 parts of antifungal agent A26.

[0033] The above-mentioned antibacterial and mildew-proof rubber sole prepared above has a density of 1.20g / cm 3 , hardness 65, DIN wear resistance 174mm 3 , tear strength 71N / mm, no frosting phenomenon in xenon lamp aging test, no cracking phenomenon in ozone aging test, no cracks in 60,000 times of folding, dynamic anti-slip coefficient smooth dry type 0.80 wet type 0.51, antibacterial rate against Escherichia coli 99.4 %, the antibacterial rate against Staphylococcus aureus is 99.0%, the antibacterial rate against Escherichia coli is 87.7%, and the mildew resistance lev...

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Abstract

The invention relates to the technical field of organic high-molecular compounds, and provides an antibacterial mildewproof rubber shoe sole and a preparation method thereof; the antibacterial mildewproof rubber shoe sole is composed of raw materials: polyisoprene rubber, styrene butadiene rubber, an acrylonitrile-butadiene-styrene terpolymer, brominated butyl rubber, chlorinated polyethylene rubber, an antibacterial agent, white carbon black, mineral oil, an anti-aging agent, a mildewproof agent, polyethylene glycol, a silane coupling agent, polyethylene wax, zinc oxide, sulfur, and a vulcanization accelerator; the antibacterial mildewproof rubber shoe sole has the antibacterial rate on escherichia coli and staphylococcus aureus exceeding 99%, has the antibacterial rate on candida albicans exceeding 85%, has good water-proof weather-proof persistently-antibacterial properties, has remarkable mildewproof effect, also has relatively good anti-slip wear-resisting properties, and is especially suitable for production of outdoor shoes and training shoes.

Description

technical field [0001] The invention belongs to the field of rubber soles, in particular to an antibacterial and mildew-resistant rubber sole and a preparation method thereof. Background technique [0002] Products processed from rubber and other polymer materials are extremely vulnerable to the attack of mold and bacteria under conditions of high temperature, high humidity, and shade, which encourage their reproduction, discoloration, spots, and even pores on the surface of the product, thereby affecting Normal use of rubber products. The cause of its mildew is that the mold spores are attached to the surface of the product and then continuously reproduced. Natural rubber contains a small amount of protein, fatty acid, sugar and other substances that are conducive to the reproduction of mold. It is more sensitive to microorganisms and is easily corroded by mold. Synthetic rubber is usually not susceptible to mold damage, but because plasticizers, stabilizers, fillers, lub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/00C08L9/06C08L55/02C08L23/28C08L23/06C08L91/06C08K13/02C08K3/36C08K3/22C08K3/06A43B13/04
CPCA43B13/04C08L9/00C08L2201/08C08L2205/035C08L9/06C08L55/02C08L23/283C08L23/286C08L91/06C08L71/02C08L23/06C08K13/02C08K3/36C08K2003/2296C08K3/06
Inventor 卢鑫丁思博罗显发廖毅彬郭彩莲林荷香林臭知金校红郑荣大
Owner MAOTAI FUJIAN SOLES CO LTD