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Rubber and plastic puncture-proof multifunctional shoe sole and preparation method thereof

A puncture-proof and multi-functional technology, which is applied in the direction of shoe soles, footwear, and other household appliances, etc., can solve the problems of EVA foam soles such as airtightness, slipping and grinding of soles, slipping and odor, etc., and achieve good anti-slip performance and surface Good smoothness and resilience

Pending Publication Date: 2020-08-18
软慕新材料科技(苏州)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a rubber-plastic elastomer puncture-resistant multifunctional sole and its preparation method to solve the problems of the existing EVA foam soles such as airtightness, slipping and smelly when wearing soles, and at the same time prevent movement and walking A long time will lead to damage caused by slipping and grinding of the soles

Method used

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  • Rubber and plastic puncture-proof multifunctional shoe sole and preparation method thereof
  • Rubber and plastic puncture-proof multifunctional shoe sole and preparation method thereof
  • Rubber and plastic puncture-proof multifunctional shoe sole and preparation method thereof

Examples

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Effect test

Embodiment 1

[0037] As shown in the figure, a rubber and plastic puncture-resistant multifunctional sole and its preparation method include a sole body 1, the sole body includes an upper, middle and lower three-layer structure, the upper layer is a contact layer 2, the middle is a protective layer 3, and the lower layer is a The elastic layer 4, the contact layer is a cork layer formed by cork particles, the protective layer is a puncture-resistant cloth filling layer, and the elastic layer is a composite layer of EVA and rubber.

[0038] In this embodiment, the cork layer is molded from cork particles, with a thickness of 1.2 mm and a hardness of Shore A38; the protective layer is a three-dimensional woven fabric with a thickness of 1.2 mm; the thickness of the elastic layer is 9.6 mm, The hardness is Shore A50. The three-dimensional weaving process of the protective layer achieves the technical effect of increasing the toughness and strength of a single layer several times. At the same t...

Embodiment 2

[0055] In this embodiment, the cork layer is molded from cork particles, with a thickness of 1.6 mm and a hardness of Shore A40; the protective layer is a three-dimensional woven cloth with a thickness of 1.8 mm; the thickness of the elastic layer is 10.5 mm. The hardness is Shore A60. The three-dimensional weaving process of the protective layer achieves the technical effect of increasing the toughness and strength of a single layer several times. At the same time, the sense of space is more abundant than that of ordinary textile processes, and the ventilation effect is better.

[0056] In this embodiment, the cork layer of the contact layer is a cork spliced ​​surface material with a thickness of 1.6mm and a hardness of Shore A40; the thickness of the protective layer is 1.8mm; the thickness of the elastic layer is 10.5mm and a hardness of Shore A40. Seoul A60.

[0057] In this embodiment, the elastic layer is molded and foamed with EVA rubber-plastic elastomer, and the str...

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Abstract

The invention discloses a rubber and plastic puncture-proof multifunctional shoe sole and a preparation method thereof. The shoe sole comprises a shoe sole body, the shoe sole body comprises an upperlayer, a middle layer and a lower layer, the upper layer is a contact layer, the middle layer is a protective layer, the lower layer is an elastic layer, the contact layer is a cork layer formed by cork particles, the protective layer is an anti-puncture cloth filling layer, and the elastic layer is an EVA rubber elastomer layer. In order to give full play to the advantages of the EVA rubber elastomer and the softwood, a comfortable casual shoe sole is provided for consumers, the problems that EVA materials are not resistant to abrasion and poor in tensile strength are solved, and meanwhile the rebound resilience of the materials is enhanced; the airtight problem of the EVA rubber composite elastomer is solved; in order to prevent the problems that dust enters the shoe and the foot protection effect is poor due to the eyelet network structure of the outer bottom layer, the middle layer uses the air-permeable puncture-proof cloth material with proper thickness as the functional layer, so that the dust can be prevented from entering the shoe, and the foot can be protected from being stabbed by sharp objects.

Description

technical field [0001] The invention relates to the technical field of shoe processing, in particular to an EVA rubber-plastic elastomer anti-puncture multifunctional shoe sole and a preparation method thereof. Background technique [0002] In today's shoe market, more than 70% of the sole materials of my country's sports shoes and travel shoes are made of EVA rubber and plastic foam materials. EVA foam material has been widely used because of its lightness, good elasticity, good flexibility, not easy to wrinkle, excellent coloring, and suitable for various climates. However, compared with genuine leather soles, EVA soles have disadvantages Defects such as airtightness and poor wear resistance can easily cause odor in the shoe cavity. [0003] Cork is a natural renewable material, with many tiny cork cells, high resilience, high friction coefficient, water resistance, aging resistance, oil resistance, high and low temperature resistance (-60--+80 ℃), compression recovery, s...

Claims

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Application Information

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IPC IPC(8): A43B13/12C08L97/02C08L75/04C08K5/09C08J9/10C08L23/08C08L23/16C08L51/02C08K3/22C08K5/098B29B7/28B29B7/82B29C44/60
CPCA43B13/12A43B13/122A43B13/125B29B7/28B29B7/823B29C44/60B29L2031/504C08J9/0023C08J9/0061C08J9/0066C08J9/103C08J2203/04C08J2323/08C08J2323/16C08J2423/08C08J2423/16C08J2451/02C08L75/04C08L97/02C08K5/09
Inventor 刘显奎蒋鹏王占星史红月刘娜
Owner 软慕新材料科技(苏州)有限公司
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