High-temperature-resistant shock-absorbing puncture-proof working shoe and preparation method thereof

A high-temperature-resistant and puncture-resistant technology, applied in footwear, soles, clothing, etc., can solve problems affecting work efficiency, injury, limited shock absorption and energy absorption capacity, etc., and achieve the effect of reducing the heating area

Pending Publication Date: 2020-11-24
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high-temperature-resistant work shoes on the market today can basically meet people's needs, but there are still the following deficiencies: (1) The safe temperature of work shoes is mostly within 200°C, the heat-resistant time is short, and the temperature range is low; ( 2) The shock absorption and energy absorption capacity is limited, and the body protection of the staff is not enough under the condition of high-strength impact: (3) In order to prevent the impact and puncture on the shoes and the body, thicker steel plates are usually arranged on the sole and upper surface of the shoe, causing the shoes Heavy quality affects work efficiency

Method used

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  • High-temperature-resistant shock-absorbing puncture-proof working shoe and preparation method thereof
  • High-temperature-resistant shock-absorbing puncture-proof working shoe and preparation method thereof
  • High-temperature-resistant shock-absorbing puncture-proof working shoe and preparation method thereof

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preparation example Construction

[0047] In a second aspect, the present invention provides a method for preparing the high-temperature-resistant, shock-absorbing, puncture-resistant work shoes, comprising the following steps:

[0048]Pre-prepared work shoe outsole, anti-puncture layer, aluminum foam layer and shock-absorbing and energy-absorbing layer;

[0049] The preparation method of the shock-absorbing and energy-absorbing layer is as follows: according to the pressure distribution characteristics of the running foot of the human body, the density of the cushioning balls at different parts is set, and the EVA composite material is injected into the mold by a single-shot injection machine. After vacuum pressurization, foaming, and shaping, instant;

[0050] Use high temperature resistant glue to bond each layer of structure, and then use composite bolts to fix the upper and sole;

[0051] Use the fixed edge to cover the periphery of the bonded sole, and complete the production after washing.

[0052] The...

Embodiment

[0060] figure 1 It is a schematic cross-sectional view of an embodiment of the present invention. As shown in the figure, the high-temperature-resistant shock-absorbing anti-puncture work shoes provided by the embodiment of the present invention include: sole 12, vamp 8, boot tube 1, outsole 6, and the inside of sole 12 is provided with anti-puncture layer 5, Aluminum foam interlayer 4, shock-absorbing and energy-absorbing layer 14, a protective structure 7 is provided on the top side of the vamp 8, and a fixed edge 13 is provided on the outside of the vamp 8 and the top of the sole 12;

[0061] The sole 12; the inside of the sole 12 is provided with an anti-puncture layer 5, an aluminum foam interlayer 4, and a shock-absorbing energy-absorbing layer 14, and the bottom end of the sole 12 is provided with a pattern 9, and the pattern 9 can be a stepped pattern, a horizontal and vertical pattern, a V-shaped pattern, etc. ,Such as image 3 shown.

[0062] Such as figure 2 As...

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Abstract

The invention discloses a high-temperature-resistant shock-absorbing puncture-proof working shoe, and a preparation method thereof. The working shoe comprises a vamp and a sole, and the sole is provided with a high-temperature-resistant outsole, a puncture-proof layer, a foamed aluminum interlayer and a shock-absorbing energy-absorbing layer in sequence from outside to inside; the anti-puncture layer is made of tungsten steel; the shock absorption and energy absorption layer comprises an EVA composite material secondary foaming main body layer and a plurality of TPE buffer balls embedded in the EVA composite material secondary foaming main body layer, and the TPE buffer balls are distributed in the main body layer according to the pressure distribution characteristics of the human body movement feet.

Description

technical field [0001] The invention relates to the technical field of work shoes, in particular to high-temperature-resistant, shock-absorbing, puncture-resistant work shoes and a preparation method thereof. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] During operations in high-temperature environments such as fire rescue, high-temperature smelting, and high-temperature laboratories, workers need to wear specific work shoes for protection. Injury, the second is to reduce bacterial dirt being carried into the working environment. The high-temperature-resistant work shoes on the market today can basically meet people's needs, but there are still the following deficienc...

Claims

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Application Information

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IPC IPC(8): A43B3/00A43B13/12
CPCA43B3/00A43B13/125
Inventor 缪玉松林杰宋臣余力洲付雨鹏张颖吴迪
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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