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Sole material for high temperature resistant labor protection shoes

A technology for shoe sole materials and safety shoes, which is applied in shoe soles, footwear, applications, etc. It can solve the problems of material softening, melting, and difficulty in meeting safety protection requirements, and achieve high temperature resistance and reasonable ingredient ratios.

Inactive Publication Date: 2010-03-10
JIANGSU PROVINCE PAIDENG SHOES IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rubber soles of the current safety shoes used in high-temperature environments have low high-temperature resistance. Usually, when they come into contact with a hot surface of 300°C, the temperature of the inner sole surface can rise as high as 40°C within 20 minutes, and the material will be damaged. Softening, melting, cracking and other phenomena appear, which is difficult to meet the high safety protection requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The composition and weight ratio of the sole material of the insulated labor insurance shoes in the embodiment of the present invention are: 39.7 parts of nitrile, 7.93 parts of sulfur, 2.898 parts of accelerator DM, 12.2 parts of accelerator TMTD, 4.6 parts of zinc oxide, and 2.0 parts of carbon black 5.2 parts of calcium carbonate, 7.9 parts of stearic acid, 0.1098 parts of dibutyl fat, 0.52 parts of zinc stearate, 4.76 parts of solid horse, 9.2 parts of magnesium oxide. The above-mentioned ingredients are conventionally mixed, rubber-mixed, vulcanized, and molded into shoe sole products.

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PUM

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Abstract

The invention relates to a material for manufacturing a labor protection article, in particular to a sole material for high temperature resistant labor protection shoes used in a high temperature environment. The material comprises the following components in portion by weight: 38.5 to 40.5 portions of butyronitrile, 7.6 to 8.2 portions of sulfur, 2.51 to 3.05 portions of accelerating agent DM, 11.3 to 13.1 portions of accelerating agent TMTD, 4.3 to 4.9 portions of zinc oxide, 1.8 to 2.2 portions of carbon black, 4.9 to 5.5 portions of calcium carbonate, 7.6 to 8.2 portions of stearic acid, 0.107 to 0.1198 portion of dibutyl phthalate, 0.38 to 0.60 portion of zinc stearate, 4.53 to 5.02 portions of coumarone resin, and 8.9 to 9.5 portions of magnesium oxide. The components of the materialare mixed reasonably; and actual detections show that a sole product manufactured by adopting a component formula of the material has good high temperature resisting capacity and can meet high temperature resistant use requirements.

Description

technical field [0001] The invention relates to a manufacturing material of a labor protection product, in particular to a sole material of a high temperature resistant labor protection shoe used in a high temperature environment. Background technique [0002] The rubber soles of the current safety shoes used in high-temperature environments have low high-temperature resistance. Usually, when they come into contact with a hot surface of 300°C, the temperature of the inner sole surface can rise as high as 40°C within 20 minutes, and the material will be damaged. There are phenomena such as softening, melting, and cracking, which make it difficult to meet the high safety protection requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sole material for high temperature resistant safety shoes with better high temperature resistance. [0004] The composition and weight ratio of the sole material of the hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08K13/02A43B13/04C08K3/06C08K5/47C08K5/40C08K3/22C08K3/04
Inventor 姚广鹏
Owner JIANGSU PROVINCE PAIDENG SHOES IND
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