Antibacterial PU shoe material and preparation method thereof

A shoe material and polyol technology, applied in the field of shoe materials, can solve problems such as adverse effects, affecting normal work and life, and easy infection, and achieve the effect of improving wettability and binding force and eliminating high energy potential on the surface

Inactive Publication Date: 2015-02-11
SUZHOU JINGRO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Athlete's foot can affect people's normal work and life, and it is easy to infect others and cause adverse effects
In order to solve the generation of beriberi, people have adopted many methods, including using insoles with sweat-absorbing function, insoles soaked with traditional Chinese medicine, bamboo fiber insoles, etc. These methods can play a certain role in a short period of time, but the effect lasts for a short time

Method used

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  • Antibacterial PU shoe material and preparation method thereof
  • Antibacterial PU shoe material and preparation method thereof
  • Antibacterial PU shoe material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of antibacterial PU shoe material, its parts by weight consist of:

[0026]

[0027] Its manufacturing method comprises the following steps:

[0028] (1) dissolving the coupling agent with a dispersant, adding nano-zinc oxide after stirring evenly, ultrasonically oscillating and stirring for 15 minutes, washing, filtering and drying to obtain modified nano-zinc oxide;

[0029] (2) Toast and dry polyol and isocyanate respectively for subsequent use;

[0030] (3) other components in the formula and the modified nano-zinc oxide obtained in the step (1) are added to the polyol after drying, and mixed uniformly to form a mixture;

[0031] (4) mixing the mixture obtained in the step (3) with the dried isocyanate and casting to obtain the antibacterial PU shoe material.

Embodiment 2

[0033] A kind of antibacterial PU shoe material, its parts by weight consist of:

[0034]

[0035] Its manufacturing method comprises the following steps:

[0036] (1) dissolving the coupling agent with a dispersant, adding nano-zinc oxide after stirring evenly, ultrasonically oscillating and stirring for 15 minutes, washing, filtering and drying to obtain modified nano-zinc oxide;

[0037] (2) Toast and dry polyol and isocyanate respectively for subsequent use;

[0038] (3) other components in the formula and the modified nano-zinc oxide obtained in the step (1) are added to the polyol after drying, and mixed uniformly to form a mixture;

[0039] (4) mixing the mixture obtained in the step (3) with the dried isocyanate and casting to obtain the antibacterial PU shoe material.

Embodiment 3

[0041] A kind of antibacterial PU shoe material, its parts by weight consist of:

[0042]

[0043]

[0044] Its manufacturing method comprises the following steps:

[0045] (1) dissolving the coupling agent with a dispersant, adding nano-zinc oxide after stirring evenly, ultrasonically oscillating and stirring for 15 minutes, washing, filtering and drying to obtain modified nano-zinc oxide;

[0046] (2) Toast and dry polyol and isocyanate respectively for subsequent use;

[0047] (3) other components in the formula and the modified nano-zinc oxide obtained in the step (1) are added to the polyol after drying, and mixed uniformly to form a mixture;

[0048] (4) mixing the mixture obtained in the step (3) with the dried isocyanate and casting to obtain the antibacterial PU shoe material.

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PUM

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Abstract

The invention provides an antibacterial PU shoe material. The antibacterial PU shoe material is prepared from the following ingredients in parts by weight: 35-50 parts of polyalcohol, 1-4 parts of chain extender, 40-60 parts of isocyanate, 2-6 parts of nano zinc oxide, 0.5-3 parts of coupling agent, 0.5-2 parts of dispersant, 0.1-3 parts of cross-linking agent and 0.2-2 parts of catalyst. The invention further discloses a preparation method of the antibacterial PU shoe material. The antibacterial PU shoe material provided by the invention has relatively good antibacterial performance.

Description

Technical field: [0001] The invention relates to a shoe material, in particular to an antibacterial PU shoe material and a manufacturing method thereof. Background technique: [0002] Odor and bacteria in shoes have been a problem that plagued people for many years. The sweating of the human body tends to accumulate and breed bacteria in the shoes, causing the shoes to produce peculiar smell, and even cause athlete's foot. Beriberi can affect people's normal work and life, and it is also easy to infect others and cause adverse effects. In order to solve the generation of beriberi, people have taken many measures, including adopting shoe-pads with sweat-absorbing function, soaking processed shoe-pads with traditional Chinese medicine, bamboo fiber shoe-pads, etc. These methods can play a certain role in the short term, but the effect duration is shorter. Invention content: [0003] The technical problem to be solved by the present invention is to provide an antibacterial ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/66C08G18/42C08G18/44C08G18/32C08K9/04C08K3/22A43B17/14
CPCC08G18/7614A43B17/14C08G18/3206C08G18/42C08G18/44C08G18/664C08K3/22C08K9/04C08K2003/2296C08K2201/011
Inventor 黄超
Owner SUZHOU JINGRO TECH
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