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A kind of preparation method of antibacterial deodorant thermoplastic rubber shoe material

A thermoplastic rubber and shoe material technology, applied in footwear, clothing, applications, etc., can solve the problems of poor folding resistance, antibacterial and deodorant properties, poor flexibility, etc., to achieve good aging resistance, good hand feel, good softness The effect of hardness

Active Publication Date: 2022-05-10
佛山市融海鞋材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: heavy material, poor wear (not wear-resistant), poor softness, poor bendability (not resistant to folding), poor shock absorption
But the shoe material still has the problem of antibacterial and deodorant properties to be improved

Method used

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  • A kind of preparation method of antibacterial deodorant thermoplastic rubber shoe material

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preparation example Construction

[0027] The preparation method of the antibacterial particles is as follows: add terbinafine hydrochloride to the gum arabic solution, mix evenly, and then add a chitosan solution with a concentration of 1-5%, terbinafine hydrochloride, chitosan and arabic The dosage ratio of the gel solution is (0.5-0.8): (1-2): (5-10), stirred in a constant temperature water bath at 40°C for 10-20min to obtain a gel solution; distilled water was added to the gel solution to dilute, and the resulting The volume ratio of the gel solution and distilled water is 1:1, stir evenly; add sodium hydroxide to the solution and stir evenly, adjust the pH value of the solution to 4-5, and make the solution undergo complex coagulation reaction; reduce the reaction temperature to 0-5°C, then add glutaraldehyde for cross-linking and solidification to obtain a solidified solution, stir and react at a speed of 300-500r / min for 25-35min, then suction filter, wash, and freeze-dry to obtain a particle size of 8-10...

Embodiment 1

[0034] An antibacterial and deodorant thermoplastic rubber shoe material, the antibacterial and deodorant thermoplastic rubber shoe material includes the following raw materials in parts by weight: 20 parts of polyoxymethylene resin, 12 parts of neoprene rubber, 6 parts of polyester modified silicone resin, benzene 15 parts of ethylene-butadiene copolymer rubber, 13 parts of epichlorohydrin rubber, 8 parts of ethyl cellulose, 6 parts of macrogol glyceride laurate, 9 parts of styrene thermoplastic elastomer, 0.3 parts of antibacterial particles, nano silver 0.6 parts, 0.4 parts of antioxidant, 0.8 parts of dispersant;

[0035] The preparation method of the antibacterial microparticles is as follows: adding terbinafine hydrochloride to the gum arabic solution, after mixing evenly, adding a chitosan solution with a concentration of 3%, terbinafine hydrochloride, chitosan and the gum arabic solution The dosage ratio is 0.6:1.2:7, stirred in a constant temperature water bath at 40°...

Embodiment 2

[0042] An antibacterial and deodorant thermoplastic rubber shoe material, the antibacterial and deodorant thermoplastic rubber shoe material includes the following raw materials in parts by weight: 20 parts of polyoxymethylene resin, 14 parts of neoprene rubber, 3 parts of polyester modified silicone resin, benzene 16 parts of ethylene-butadiene copolymer rubber, 8 parts of epichlorohydrin rubber, 10 parts of ethyl cellulose, 7 parts of macrogol glyceride laurate, 10 parts of styrene thermoplastic elastomer, 0.4 parts of antibacterial particles, nano silver 0.5 parts, 0.6 parts of antioxidant, 0.4 parts of dispersant;

[0043] The preparation method of the antibacterial particle is: add terbinafine hydrochloride to the gum arabic solution, after mixing evenly, then add the chitosan solution whose concentration is 5%, terbinafine hydrochloride, chitosan and gum arabic solution The dosage ratio is 0.7:1:10, stirred in a constant temperature water bath at 40°C for 10 minutes to o...

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Abstract

The invention discloses a preparation method of an antibacterial and deodorant thermoplastic rubber shoe material, and belongs to the technical field of shoe products. The antibacterial and deodorant thermoplastic rubber shoe material includes the following raw materials: 15-25 parts of polyoxymethylene resin, 10-14 parts of neoprene, 3-8 parts of polyester-modified silicone resin, and 10- parts of styrene-butadiene copolymer rubber 20 parts, 8-15 parts of chloroether rubber, 6-10 parts of ethyl cellulose, 4-8 parts of polyethylene glycol glycerol laurate, 7-15 parts of styrene thermoplastic elastomer, 0.1-0.5 parts of antibacterial particles , 0.1-1 part of nano silver, 0.2-0.6 part of antioxidant, 0.4-1.2 part of dispersant. The bacteriostatic rate of the shoe material of the present invention to Trichophyton rubrum is greater than 90.8%, and the bacteriostatic rate to Candida albicans is greater than 77.9%, indicating that the shoe material of the present invention has better antibacterial and deodorizing effects.

Description

technical field [0001] The invention belongs to the technical field of shoe products, and in particular relates to a preparation method of an antibacterial and deodorant thermoplastic rubber shoe material. Background technique [0002] There are many types of sole materials, including rubber, TPR, PU, ​​PVC and so on. TPR is often used in jogging, jogging, midsole and outsole of casual shoes. Advantages: easy to shape, cheap. Disadvantages: heavy material, poor wear (not wear-resistant), poor softness, poor bendability (not resistant to folding), and poor shock absorption. Ordinary thermoplastic TPR soles have large specificity, poor heat resistance, poor mechanical strength, and general elasticity and wear resistance. TPR soles, which have always been easy to process and low price as their main advantages, gradually lose their appeal and are gradually replaced by EVA and rubber soles. TPR is relatively large and heavy, with average elasticity and average wear resistance....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L59/00C08L11/00C08L47/00C08L9/06C08L71/03C08L1/28C08L5/00C08L5/08C08L53/02C08L53/00C08K3/08C08K5/18A43B1/14
CPCC08L59/00A43B1/14C08K2201/011C08K2003/0806C08L2205/035C08L2201/08C08L11/00C08L47/00C08L9/06C08L71/03C08L1/28C08L5/00C08L5/08C08L53/025C08L53/005C08K3/08C08K5/18
Inventor 陶相琴
Owner 佛山市融海鞋材有限公司
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