Functional protective boots with drainage and anti-puncture functions and manufacturing method thereof

A production method and anti-puncture technology, applied to soles, clothing, footwear, etc., to achieve comfortable wearing and light weight

Active Publication Date: 2022-04-19
THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is a contradiction between the drainage performance of the sole and the anti-puncture performance, and the two functions cannot be taken into account. However, when worn on some special occasions, the sole needs to have anti-puncture performance after entering the water to protect the feet from injury. The drainage function makes the feet dry quickly. Through the mold, process, structural design, etc., the protective shoes with both functions are designed and researched.

Method used

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  • Functional protective boots with drainage and anti-puncture functions and manufacturing method thereof
  • Functional protective boots with drainage and anti-puncture functions and manufacturing method thereof
  • Functional protective boots with drainage and anti-puncture functions and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] The experimental methods used in the following examples are conventional methods unless otherwise specified.

[0026] The materials and reagents used in the following examples can be obtained from commercial sources unless otherwise specified.

[0027] The formula of the rubber outsole that the present invention adopts is as follows:

[0028] 60-70 parts of nitrile rubber, 20-30 parts of natural rubber, 15-20 parts of butadiene rubber; 35-40 parts of precipitated white carbon black, 5 parts of naphthenic oil, 3 parts of SI-69 silane coupling agent, hard 1 part of fatty acid, 1 part of anti-aging agent trimethyldihydroquinoline polymer + 1 part of 2-mercaptobenzimidazole MB, 5-10 parts of active zinc oxide, polyethylene glycol PEG-4000 white carbon black active agent 3.5 servings.

[0029] Specifically, test the performance of the rubber outsole test piece made by following formula below:

[0030] 60 parts of nitrile rubber, 22 parts of natural rubber, 18 parts of but...

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Abstract

The invention discloses a functional protective boot with both drainage and anti-puncture functions and a manufacturing method thereof. The manufacturing method includes the following steps: placing the puncture-resistant cloth on the upper plate of the drainage polyurethane midsole mold for positioning, injecting the raw materials of the drainage polyurethane midsole into the drainage polyurethane midsole mold and foaming to obtain a puncture-resistant fabric. A polyurethane midsole that is integrated with cloth; the polyurethane midsole is provided with a number of columnar drainage grooves arranged horizontally, and oval drainage holes connected with the columnar drainage grooves are provided on both sides; the drainage polyurethane midsole is positioned so that the upper The surface is sealed and bonded with the three-dimensional three-dimensional woven mesh cloth, and the position of the oval drainage hole on the midsole is corresponding to the drainage hole on the shoe cover; the polyurethane shoe cover is obtained by foam molding, and the drainage polyurethane midsole and the rubber outsole are combined at the same time as one. The invention realizes the functions of water drainage and puncture resistance of the shoes and boots through the continuous upper injection process, so that the shoes and boots can take into account the characteristics of multi-function, durability and protection.

Description

technical field [0001] The invention relates to a functional protective boot with drainage and anti-puncture functions and a manufacturing method thereof. Background technique [0002] There is a contradiction between the drainage performance of the sole and the anti-puncture performance, and the two functions cannot be taken into account. However, when worn on some special occasions, the sole needs to have anti-puncture performance after entering the water to protect the feet from injury. The drainage function makes the feet dry quickly. Through mold, process, structural design, etc., the protective shoes and boots with both functions are designed and researched. The key point is to apply this function to the continuous side injection process. Compared with the adhesive process, the continuous side injection process has the characteristics of durability, good product quality consistency, high degree of production automation, and fast efficiency. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C44/12B29C44/04A43B13/12A43B13/14A43B13/04C08L9/02C08L7/00C08L9/00C08L91/00C08K13/06C08K7/26C08K5/09C08K3/22C08G18/66C08G18/48C08G18/32
CPCB29C44/12B29C44/04A43B13/12A43B13/14A43B13/04C08L9/02C08G18/6674C08G18/4854C08G18/4804C08G18/3206C08L2205/035C08L2205/02C08K2003/2296C08L7/00C08L9/00C08L91/00C08K13/06C08K7/26C08K5/09C08K3/22
Inventor 秦蕾梁高勇王修行吴毅辉谢松军李玉才
Owner THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA
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