A sweat-absorbing antibacterial insole

A technology of insole and antibacterial layer is applied in the field of sweat-absorbing and antibacterial insoles, which can solve the problems of reduced air permeability and the like, and achieve the effect of avoiding the reduction of air permeability and permeability.

Active Publication Date: 2016-02-17
LOGISTICS UNIV OF CAPF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If only polymers with relatively high adsorption properties are used as adsorbents, the disadvantage is that the hygroscopic swelling of the polymer will lead to further liquid absorption, which will also lead to a decrease in air permeability

Method used

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  • A sweat-absorbing antibacterial insole
  • A sweat-absorbing antibacterial insole
  • A sweat-absorbing antibacterial insole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0024] Determination of water absorption of insoles

[0025] First, put the prepared insoles into a constant temperature oven, cut them into 2*2cm pieces with scissors, dry them at 80 degrees for 4 hours to constant weight, put them into airtight plastic bags, and put them in a desiccator for later use.

[0026] When measuring, weigh a certain amount of dry insole sample, put it into a beaker, and then add it to the medium to be absorbed. After the liquid is saturated, filter out the free medium with nylon cloth, and weigh it. Use the following formula to calculate the water absorption of the insole:

[0027] Q(g / g)=(W 1 -W 0 ) / W 0 (Where: W0, W1---respectively the weight before and after absorbing liquid)

Embodiment 3

[0028] Example 3 The in vitro antibacterial activity test of various raw materials for making insoles (the in vitro antibacterial activity of the drug is measured by the Oxford cup method)

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PUM

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Abstract

The invention discloses a sweat-absorbing and bacteriostatic insole. The sweat-absorbing and bacteriostatic insole comprises an insole surface and an insole bottom, wherein a sweat-absorbing and bacteriostatic layer is arranged between the insole surface and the insole bottom; the insole surface, the sweat-absorbing and bacteriostatic layer and the insole bottom are fixedly connected; the insole surface is made of liquorice fiber-containing textile fabric; and the sweat-absorbing and bacteriostatic layer is prepared by adding activated carbon particles and fructus cnidii extract powder into super absorbent resin. The sweat-absorbing and bacteriostatic insole has sufficient sweat-absorbing performance and can ensure that absorbed sweat can be effectively distributed into the whole insole; particulate activated carbon and the absorbent resin are mixed as an insole filler, with a framework supporting effect, so that the absorbed water can be sufficiently dispersed and the problem that the breathability and the permeability of the absorbent resin after water absorption are reduced; and the sweat-absorbing and bacteriostatic insole has a bacteriostatic effect.

Description

technical field [0001] The invention relates to an insole, in particular to a sweat-absorbing and antibacterial insole. Background technique [0002] It is known that a person excretes approximately 100 L of sweat per year through the feet, which is 140 mL per day per foot on average. Considering that people wear shoes continuously for at least 10 hours a day when they are working or doing outdoor leisure sports, about 60mL of sweat is released to the shoes. This creates a humid environment for the feet, which makes the feet feel uncomfortable, and bacteria can also breed at the same time, causing foot diseases. Therefore, when seeking treatment to solve the problem of so-called "sweaty feet", almost all solutions are to utilize insoles. In order to be able to handle the sweat that is discharged, the insole generally adopts a multi-layer system. The upper layer ensures that the sweat can penetrate into the insole, the middle layer absorbs the sweat, and the lower layer ret...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B17/10
Inventor 段晓彦陈虹刘岱琳白淑芳安茜高颖
Owner LOGISTICS UNIV OF CAPF
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