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Shoe with antibacterial sole and preparation process thereof

A technology for shoes and soles, applied in the field of shoes, can solve the problems of causing athlete's foot, foot odor, breeding of bacteria, etc., and achieve the effect of lasting antibacterial effect, enhancing antibacterial effect, and improving compatibility.

Inactive Publication Date: 2020-06-05
浙江荣威鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: during the use of the above-mentioned sports shoes, the sweat on the feet will inevitably breed bacteria, and the phenomenon of foot odor may occur after the user wears the shoes for exercise, and even cause athlete's foot in serious cases. Therefore, further research is needed. improvement of

Method used

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  • Shoe with antibacterial sole and preparation process thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] refer to figure 1 , is the preparation technology of a kind of sole antibacterial shoe disclosed by the present invention, comprises the following steps:

[0047] S1. First mix nano-titanium dioxide, ferric nitrate, absolute ethanol and acetylacetone, and stir and react for 30 minutes at a temperature of 50° C. to obtain a modified nano-titanium dioxide mixture;

[0048] S2. Add EVA, polycarbonate and simethicone to the modified nano-titanium dioxide mixture of S1, heat up to 90° C., and stir for 1 hour to obtain the primary mixture;

[0049] S3. Add isothiazolinone, polyoxyethylene ether and glycerin to the initial mixture of S2, adjust the temperature to 70°C and stir for 10 minutes, finally add 1-octadecene, and stir for 30 minutes at a temperature of 120°C. get mixed material;

[0050] S4. Add the mixed material obtained in S3 to granulate under the twin-screw extruder, the rotating speed is 10r / min, the pellets are dried, and then transferred to the injection mol...

Embodiment 2

[0054] refer to figure 1 , is the preparation technology of a kind of sole antibacterial shoe disclosed by the present invention, comprises the following steps:

[0055] S1. First mix nano-titanium dioxide, ferric nitrate, absolute ethanol and acetylacetone, and stir and react for 35 minutes at a temperature of 60° C. to obtain a modified nano-titanium dioxide mixture;

[0056] S2. Add EVA, polycarbonate and simethicone to the modified nano-titanium dioxide mixture of S1, heat up to 110° C., and stir for 2 hours to obtain the primary mixture;

[0057] S3. Add isothiazolinone, polyoxyethylene ether and glycerin to the initial mixture of S2, adjust the temperature to 80°C and stir for 15 minutes, and finally add 1-octadecene, and stir for 35 minutes at a temperature of 130°C. get mixed material;

[0058] S4. Add the mixed material obtained in S3 to granulate under the twin-screw extruder, the rotating speed is 20r / min, the pellets are dried, and then transferred to the injecti...

Embodiment 3

[0062] refer to figure 1 , is the preparation technology of a kind of sole antibacterial shoe disclosed by the present invention, comprises the following steps:

[0063] S1. First mix nano-titanium dioxide, ferric nitrate, absolute ethanol and acetylacetone, and stir and react for 33 minutes at a temperature of 56° C. to obtain a modified nano-titanium dioxide mixture;

[0064] S2. Add EVA, polycarbonate and simethicone to the modified nano-titanium dioxide mixture of S1, heat up to 98°C, and stir for 1-2 hours to obtain the primary mixture;

[0065] S3. Add isothiazolinone, polyoxyethylene ether and glycerin to the initial mixture of S2, adjust the temperature to 75°C and stir for 12 minutes, finally add 1-octadecene, and stir for 35 minutes at a temperature of 124°C. get mixed material;

[0066] S4. Add the mixed material obtained in S3 to granulate under the twin-screw extruder, the rotating speed is 20r / min, the pellets are dried, and then transferred to the injection mo...

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Abstract

The invention relates to the technical field of shoes, and discloses a shoe with an antibacterial sole. The shoe comprises a sole and a vamp, the sole comprises the following components by weight: 60-80 parts of EVA; 5 to 10 parts of polycarbonate; 4 to 6 parts of nano titanium dioxide; 0.2 to 1 part of ferric nitrate; 6-8 parts of absolute ethyl alcohol; 0.3 to 0.5 part of acetylacetone; and 3 to4 parts of isothiazolinone. The invention has the following advantages and effects: blending of EVA and polycarbonate can improve the mechanical properties of EVA; under illumination, nano titanium dioxide can enable cells to be subjected to similar decomposition and protein variation, so that the effects of sterilization and bacteriostasis are achieved; iron ions are introduced into ferric nitrate to change the energy level structure of titanium dioxide, so that the photocatalytic activity of nano titanium dioxide is improved; isothiazolinone and nano titanium dioxide generate a synergisticeffect, so that the antibacterial effect is enhanced; on the other hand, the isothiazolinone enables the nano titanium dioxide to be organized, the compatibility of the nano titanium dioxide and the EVA is improved, the problem that the blending stability of the nano titanium dioxide and the EVA is poor is solved, and the antibacterial effect is more durable.

Description

technical field [0001] The invention relates to the technical field of shoes, in particular to a shoe with an antibacterial sole and a preparation process thereof. Background technique [0002] Shoes are of a great variety, including sports shoes, board shoes, sandals, boots, etc., wherein there are many types of sports shoes, including running shoes, basketball shoes, football shoes, etc. Sports shoes are widely used in various sports fields and in daily life. [0003] At present, the patent with the notification number CN105105409B discloses a sports shoe, which includes a sports shoe upper and a sports shoe sole. , both sides of the sole of the sports shoe are provided with adjustment rods connected to the support plate, several damping springs and guide rods are provided between the support plate and the sole of the sports shoe, and several anti-slip blocks evenly distributed on the bottom of the sneaker sole. [0004] The above-mentioned existing technical solutions h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B5/00A43B13/02B29D35/12
CPCA43B5/00A43B13/026B29D35/122
Inventor 程海良唐通华张千袆
Owner 浙江荣威鞋业有限公司
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