Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-puncturing sole material

A sole material and anti-puncture technology, which is applied in the field of anti-puncture sole material, can solve the problems of increased weight and fatigue, and achieve the effect of improving the anti-puncture performance.

Inactive Publication Date: 2013-01-09
WUJIANG XINXU PLASTIC SHOES COMPLETE
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the puncture-resistant shoes on the market add a layer of steel plate or other hard plates to the soles. Although they are not easy to be punctured, such shoes increase the weight and make people feel tired when wearing them.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A puncture-resistant shoe sole material, which is made of the following raw materials in proportion by weight: 50-55 parts of hydrogenated nitrile rubber, 75-80 parts of thermoplastic polyurethane, 20-23 parts of methyl propylene glycol, 12-3 parts of triethanolamine 15 parts, 8-9 parts of acetone, 6-7 parts of carbon black, 3-5 parts of calcium sulfate, 15-20 parts of naphthenic oil. The above ingredients are conventionally mixed, banburyed and kneaded, and then the kneaded mixture is granulated by a granulator to obtain granules, and the granules are cooled in a water tank, and then dried at room temperature to obtain the sole material. The performance test results of the sole material are as follows: tensile strength 8.5MPa, impact strength 102.5kJ / m 2 .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-puncturing sole material which is prepared by the following raw materials in partsby weight: 50-55 parts of hydrogenation nitrile butadiene rubber, 75-80 parts of thermoplastic polyurethane, 20-23 parts of methylpropanediol, 12-15 parts of triethanolamine, 8-9 parts of acetone, 6-7 parts of carbon black, 3-5 parts of calcium sulfate and 15-20 parts of naphthenic oil. With the adoption of the anti-puncturing sole material, anti-puncturing property is improved on the premise of being free of influences on elasticity, hardness and other performance; and the anti-aging anti-puncturing sole material is applicable to industrial production.

Description

technical field [0001] The invention relates to a puncture-proof shoe sole material. technical background [0002] Now companies are paying more and more attention to the production safety of employees, and commonly used safety protection products include hard hats, protective clothing, protective shoes, etc. Among them, protective shoes are used to protect workers' feet. There are many kinds of protective shoes depending on the environment and conditions of use, such as: insulating shoes, anti-puncture shoes, anti-static shoes, cold-proof shoes and heat-insulating shoes. [0003] On construction sites, there are often some nails or other sharp objects on the ground. If construction workers accidentally step on them, they will be pierced through the soles of their feet and even cause bacterial infections. At present, most of the puncture-resistant shoes on the market add a layer of steel plate or other hard plates to the soles. Although they are not easy to be punctured, s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L75/04C08L15/00C08K13/02C08K5/053C08K5/17C08K3/04C08K3/30C08K5/01A43B13/04
Inventor 许春红
Owner WUJIANG XINXU PLASTIC SHOES COMPLETE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com