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Antibacterial and mould-proof shoe material and preparation method of shoe sole

An antibacterial, antifungal, and shoe material technology, applied in footwear, applications, clothing, etc., can solve the problems of small particle size, large surface energy, and particle agglomeration of inorganic antibacterial agents, so as to achieve difficult agglomeration, improved dispersion performance, and improved anti-skid sexual effect

Inactive Publication Date: 2019-10-25
WENZHOU YIHE SHOE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such inorganic antibacterial agents are generally small in particle size, reaching nanometer size, and have large surface energy, which is prone to particle agglomeration, which restricts their application in shoe materials and needs to be improved.

Method used

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  • Antibacterial and mould-proof shoe material and preparation method of shoe sole
  • Antibacterial and mould-proof shoe material and preparation method of shoe sole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] An antibacterial and mildew-proof shoe material, comprising the following components by weight:

[0056] 23 copies of EVA;

[0057] 17 parts of POE, including 40% POE with 28% VA content and 60% POE with 33% VA content;

[0058] 6 copies of OBC;

[0059] 4 copies of EDPM;

[0060] 7 parts of natural rubber;

[0061] 4 parts of talcum powder;

[0062] 0.3 parts of tasteless DCP;

[0063] AC blowing agent 1.2 parts;

[0064] 0.8 parts of zinc oxide;

[0065] 0.4 parts of stearic acid;

[0066] Zinc stearate 0.2 parts;

[0067] 0.4 part of nano antibacterial agent;

[0068] Plant antibacterial agent 0.2 part.

[0069] The preparation process of nanometer antibacterial agent is as follows:

[0070] 1. In parts by weight, add 5 parts of silver-loaded zeolite to 18 parts of absolute ethanol / water mixed solution with a volume ratio of 6:1, then add 1.2 parts of isobutyltriethoxysilane, and then heat to 70°C, keep stirring for 20 minutes, and finally filter, dry, an...

Embodiment 2

[0081] An antibacterial and mildew-proof shoe material, comprising the following components by weight:

[0082] EVA 27 copies;

[0083] 21 parts of POE, including 50% POE with 28% VA content and 50% POE with 33% VA content;

[0084] 9 copies of OBC;

[0085] 6 copies of EDPM;

[0086] 10 parts of natural rubber;

[0087] 6 parts of talcum powder;

[0088] 0.6 parts of odorless DCP;

[0089] AC blowing agent 2 parts;

[0090] 1.2 parts of zinc oxide;

[0091] 0.6 parts of stearic acid;

[0092] Zinc stearate 0.4 parts;

[0093] 0.5 part of nano antibacterial agent;

[0094] Plant antibacterial agent 0.3 part.

[0095] The preparation process of nanometer antibacterial agent is as follows:

[0096] 1. In parts by weight, add 7 parts of silver-loaded zeolite to 20 parts of absolute ethanol / water mixed solution with a volume ratio of 8:1, then add 1.5 parts of isobutyltriethoxysilane, and then heat to 75°C, keep stirring for 25 minutes, and finally filter, dry, and gri...

Embodiment 3

[0107] An antibacterial and mildew-proof shoe material, comprising the following components by weight:

[0108] 25 copies of EVA;

[0109] 19 parts of POE, including 45% POE with 28% VA content and 55% POE with 33% VA content;

[0110] 8 copies of OBC;

[0111] 5 copies of EDPM;

[0112] 8 parts of natural rubber;

[0113] 5 parts of talcum powder;

[0114] 0.45 copies of odorless DCP;

[0115] 1.6 parts of AC blowing agent;

[0116] Zinc oxide 1 part;

[0117] 0.5 parts of stearic acid;

[0118] Zinc stearate 0.3 parts;

[0119] 0.45 parts of nano antibacterial agent;

[0120] Plant antibacterial agent 0.25 parts.

[0121] The preparation process of nanometer antibacterial agent is as follows:

[0122] 1. In parts by weight, 6 parts of silver-loaded zeolite is added to 19 parts of dehydrated alcohol / water mixed solution with a volume ratio of 7:1, and then 1.3 parts of isobutyltriethoxysilane is added, and then heated to At 72°C, keep stirring for 23 minutes, and ...

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PUM

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Abstract

The invention discloses an antibacterial and mould-proof shoe material and a preparation method of a shoe sole. The shoe material is prepared from the following components in parts by weight: 23-27 parts of EVA, 17-21 parts of POE, 6-9 parts of OBC, 4-6 parts of EDPM, 4-6 parts of a filler, 0.3-0.6 part of a vulcanizing agent, 1.2-2 parts of a foaming agent, 0.8-1.2 parts of a foaming assistant, 0.4-0.6 part of a lubricant, 0.2-0.4 part of zinc stearate, and 0.4-0.5 part of a nano antibacterial agent. The preparation process of the nano antibacterial agent is as follows: in parts by weight, 5-7 parts of silver-loaded zeolite are added into 18-20 parts of an absolute ethyl alcohol and water mixed solution with the volume ratio of absolute ethyl alcohol to water being (6 to 8):1, then 1.2-1.5 parts of isobutyltriethoxysilane are added, then heating is conducted to 70-75 DEG C, continuous stirring is conducted for 20-25 min, finally, filtering, drying and grinding are conducted, and the nano antibacterial agent is obtained. The antibacterial and mould-proof shoe material and the preparation method of the shoe sole have the beneficial effects that the silver-loaded zeolite is subjectedto surface modification through the isobutyltriethoxysilane, the surface energy of the shoe material is lowered, agglomeration is not prone to occurring, using demands of the shoe material are met, and after the surface of shoe material is grafted with organosilicon groups, water resistance is improved appropriately.

Description

technical field [0001] The invention relates to shoe soles, in particular to an antibacterial and mildew-proof shoe material and a preparation method for shoe soles. Background technique [0002] According to different use environments, the functions and styles of shoes are also various, such as hiking shoes, running shoes, slippers and so on. Hiking shoes require wear-resistant and non-slip soles; running shoes require cushioning and non-slip soles; and indoor slippers are used in wet bathrooms for a long time, which are prone to mold growth, so the soles are required to be antibacterial and anti-mildew. Common sole materials include rubber, PU, ​​EVA, TPR, etc. Among them, EVA has the advantages of good elasticity, light weight, anti-aging, and odor resistance. [0003] Notification number is that the Chinese patent of CN102850632B discloses a kind of preparation method of highly elastic antibacterial shoe sole material, and the steps of this method are as follows: (1) 60...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L23/16C08L7/00C08K13/06C08K9/12C08K9/06C08K9/10C08K3/015C08J9/10
CPCA43B1/0009A43B1/14C08J9/0061C08J9/009C08J9/0095C08J9/103C08J2203/04C08J2323/08C08J2407/00C08J2423/08C08J2423/16
Inventor 刘晓清黄忠达郑元康漆红钢李树和
Owner WENZHOU YIHE SHOE MATERIAL CO LTD
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