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Corrective anti-bacterial grapheme self-cleaning insole and preparation method thereof

A self-cleaning, graphene technology, applied in the field of insoles, can solve problems such as adverse effects on foot health, heavy foot movement, and inconvenience in daily life, and achieve the effects of avoiding poor compatibility of raw materials, uniform performance, and improving body microcirculation

Inactive Publication Date: 2019-01-18
权健自然医学科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a graphene self-cleaning insole to improve the impact on the feet due to the large amount of foot movement and sweating, and the environment inside the shoes is closed, which is easy to breed bacteria and accumulate pollutants. Adverse effects on people's health, technical problems that cause inconvenience to people's daily life

Method used

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  • Corrective anti-bacterial grapheme self-cleaning insole and preparation method thereof
  • Corrective anti-bacterial grapheme self-cleaning insole and preparation method thereof
  • Corrective anti-bacterial grapheme self-cleaning insole and preparation method thereof

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preparation example Construction

[0064] In a preferred embodiment of the present invention, the preparation method of nano wear-resistant reinforced material comprises the steps:

[0065] (m) Silicate and graphene oxide are dispersed in water, mix homogeneously, add precipitating agent, obtain the complex solution that silicon dioxide grows on the sheet layer of graphene oxide in situ;

[0066] (n) adding the carbon nanotubes into the composite solution, mixing them uniformly, and performing a hydrothermal reaction to obtain a nanometer wear-resistant reinforced material.

[0067] In this preferred embodiment of the present invention, silicate and graphene oxide are dispersed in water, and silicon ions are adsorbed on graphene oxide sheets under electrostatic action. After adding a precipitant, the silicon ions react with the precipitant to form SiO2, and TiO2 are grown in situ on sheets of graphite oxide.

[0068] In a further preferred embodiment of the present invention, the precipitation agent is a salt ...

Embodiment 1

[0096] Among them, the insole is mainly prepared from the following raw materials in parts by mass: 80 parts of polyethylene glycol ether, 65 parts of ethylene diisocyanate, 2 parts of diethanolamine, 0.5 part of dibutyltin dilaurate, pentamethyldiethylene 0.8 part of triamine and 0.5 part of nano antibacterial self-cleaning material, the antibacterial self-cleaning material includes nano-silver, nano-titanium dioxide and graphene, and nano-silver and nano-titanium dioxide are respectively in-situ grown on the graphene sheet.

[0097] The antibacterial self-cleaning material is prepared according to the following steps:

[0098] (1) Mix tetrabutyl titanate and graphene oxide in a mixed solution of ethylene glycol and ethanol (volume ratio of ethylene glycol, ethanol and water: 1:5:5), and perform a hydrolysis reaction to obtain nano-titanium dioxide in situ Composite solutions grown on graphene oxide;

[0099] (2) Add nitrate to the composite material solution, stir evenly,...

Embodiment 2

[0101] The present embodiment provides a kind of graphene antibacterial self-cleaning insole, and its specific structure provides with the insole of embodiment 1, and difference is that insole is mainly prepared from following raw material by mass fraction: Polyethylene glycol ether 100 parts, 45 parts of ethylene diisocyanate, 10 parts of diethanolamine, 0.1 part of dibutyltin dilaurate, 0.3 part of pentamethyldiethylenetriamine and 2 parts of nano-antibacterial self-cleaning materials, which include nano-silver, Nano-titanium dioxide and graphene, nano-silver and nano-titanium dioxide are respectively in-situ grown on graphene sheets; the preparation method of this nano-antibacterial self-cleaning material is the same as the preparation method of nano-antibacterial self-cleaning material in Example 1, but tetrabutyl titanate The mass ratio of ester, silver nitrate and graphene oxide is 4:6:15.

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Abstract

The invention provides a corrective anti-bacterial grapheme self-cleaning insole and a preparation method thereof, which relates to the technical field of insoles. The insole is mainly prepared from the following raw materials in parts by weight: 80-100 parts of polyether polyol, 45-65 parts of isocyanate, 2-10 parts of a chain extender, 0.1-0.5 parts of a tin catalyst, 0.3-0.8 parts of an amine catalyst and 0.5-2 parts of a self-cleaning material, wherein the nano-antibacterial self-cleaning material comprises nano-silver, nano-TiO2 and graphene; the nano-silver and the nano-TiO2 respectivelygrow on a graphene slice layer in situ; the technical problem that an adverse effect is caused on the health of feet as the environment of shoes is closed, bacteria are bred easily, and pollutants are easily enriched is solved. The insole provided by the invention not only has excellent mechanical property, but also has excellent functions of preventing pollution, clearing damp and air ventilation; in addition, the insole has the advantages of realizing effective bacteria resistance and bacteria inhibition, avoiding enrichment of the pollutants and promoting the health of the feet.

Description

technical field [0001] The present invention relates to the technical field of insoles, to a graphene antibacterial self-cleaning insole and a preparation method thereof, in particular to a graphene-corrected antibacterial self-cleaning insole and a preparation method thereof. Background technique [0002] Today, as people's pace of life accelerates and their work gets busier, people are paying more and more attention to self-care. The feet are a very important part of the human body, densely covered with abundant capillaries and important acupuncture points, and the health care and physical therapy of the feet can eliminate fatigue all over the body. Because the feet move a lot, sweat a lot, and the environment inside the shoes is closed, it is easy to breed bacteria and enrich pollutants, which will have an adverse effect on the health of the feet. For example, it is easy to be infected with various skin diseases, such as athlete's foot, Symptoms common in daily life such...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/73C08G18/66C08G18/48C08G18/32C08K3/08C08K3/22C08K3/04A43B17/14A43B17/08
CPCA43B17/08A43B17/14C08G18/3275C08G18/4833C08G18/6688C08G18/73C08K3/042C08K3/08C08K3/22C08K2003/0806C08K2003/2241C08K2201/011Y02A50/20
Inventor 束昱辉
Owner 权健自然医学科技发展有限公司
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