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Anti-skid and oil-resistant rubber soles with dual density

A rubber sole and double-density technology, applied in soles, footwear, applications, etc., can solve the problems of heavy weight, poor anti-skid, oil resistance, etc., affecting comfort, etc., to reduce weight, improve anti-skid performance, good oil resistance Effect

Active Publication Date: 2017-01-11
JIHUA 3513 IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem of poor comprehensive properties such as anti-slip and oil resistance of the sole of the existing double-density rubber, and at the same time, the weight is relatively large, which affects the comfort of wearing and other deficiencies.

Method used

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  • Anti-skid and oil-resistant rubber soles with dual density

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Effect test

Embodiment 1

[0017] This embodiment provides a non-slip and oil-resistant double-density rubber sole, which includes a middle layer and an outer bottom layer that are integrally formed by one injection, the middle layer is composed of a middle layer rubber material, and the outer bottom layer is composed of an outer bottom rubber material It consists of the following materials in parts by mass: 20-30 parts of natural rubber, 30-35 parts of neoprene rubber, 30-40 parts of butadiene rubber, 15-25 parts of nitrile rubber, 20-30 parts of white carbon black, N234 carbon 20-30 parts of black, 40.25-59.2 parts of chemical additives;

[0018] The middle rubber material is composed of the following parts by mass: 50-80 parts of natural rubber, 20-40 parts of styrene-butadiene rubber, 15-30 parts of chloroprene rubber, 30-40 parts of high wear-resistant carbon black N330, physical Foaming agent 3.0-5.0 parts, chemical additives 44.7-61.8 parts.

[0019] Rubber among the present invention is the com...

Embodiment 2

[0022] On the basis of embodiment 1, the present embodiment provides a kind of non-slip and oil-resistant double-density rubber sole, and the rubber material of the outsole is made up of the material of following mass fraction: 20-30 parts of natural rubber, 30-35 parts of neoprene 30-40 parts of butadiene rubber, 15-25 parts of nitrile rubber, 1-1.5 parts of sulfur-80, 2.25-3.9 parts of accelerator, 2-2.7 parts of anti-aging agent, 2.0-3.0 parts of anti-ozone and anti-vomiting cream 2.5-5 parts of antimony trioxide, 5.0-6.0 parts of anti-slip agent, 0.2-0.4 parts of anti-scorch agent CTP, 4.8-5.2 parts of zinc oxide, 1.5-2 parts of magnesium oxide, CH stearate 3 (CH 2 ) 16 COOH is 2.0-3.0 parts, dioctyl ester C 24 h 38 o 4 12-20 parts, coumarone resin 5.0-6.5 parts, white carbon black 20-30 parts, N234 carbon black 20-30 parts.

[0023] Among them, the accelerator in the outsole compound is a mixture of the following accelerators, the accelerator CZ-80 is 1.25-1.8 parts,...

Embodiment 3

[0028] On the basis of embodiment 2, the present embodiment provides a kind of non-slip and oil-resistant double-density rubber sole, and the rubber material of the outsole is made up of the material of following mass fraction: 20 parts of natural rubber, 30 parts of neoprene, butadiene 30 parts of rubber, 15 parts of nitrile rubber, 1 part of sulfur-80, 2.25 parts of accelerator, 2 parts of anti-aging agent, 2.0 parts of antiozone anti-emetic cream agent, 2.5 parts of antimony trioxide, 5.0 parts of anti-slip agent, The coke agent CTP is 0.2 parts, zinc oxide is 4.8 parts, magnesium oxide is 1.5 parts, stearic acid CH 3 (CH 2 ) 16 COOH is 2.0 parts, dioctyl ester C 24 h 38 o 4 12 parts, coumarone resin 5.0 parts, white carbon black 20 parts, N234 carbon black 20 parts.

[0029] Among them, the accelerator in the outsole compound is a mixture of the following accelerators, 1.25 parts of accelerator CZ-80, 0.4 parts of accelerator NA-22-80, 0.2 parts of accelerator TT-80, ...

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Abstract

The invention provides anti-skid and oil-resistant rubber soles with dual density. The soles comprise middle layer and outsole layer by one injection molding as one. The middle layer is made of middle layer material, and the outsole layer is made of the outsole rubber. The outsole rubber comprises the following materials: natural rubber, neoprene rubber, butadiene rubber, perbunan rubber, white carbon black, N234 carbon black, chemical additives; and the middle layer rubber comprises the following materials: natural rubber, butadiene-styrene rubber, neoprene rubber, high wear-resistant carbon black N330, physical foaming agent, chemical additive. The outsole rubber has good oil resistance, skid resistance and flame resistance. The addition of nitrile rubber and white carbon black improves the anti-slip performance of the outsoles, and several rubber combinations show excellent physical mechanical properties and chemical resistance through complementation; physical foaming agent of the middle rubber reduces the sole density by 35% and reduces the overall weight. The soles are oil-resistant, anti-skid, light, soft and flexible.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, and in particular relates to a non-slip and oil-resistant double-density rubber sole. Background technique [0002] The anti-slip performance of double-density rubber soles on the market is basically based on the sole pattern to meet the anti-slip requirements. During the wearing process, after the outsole pattern is worn, the anti-slip performance will decline, and it will not achieve a good anti-slip effect, and it is oil-resistant and cold-resistant. The comprehensive properties such as durability, physical and mechanical properties and chemical resistance are poor, and the weight is relatively large, which affects the comfort of wearing. Contents of the invention [0003] The purpose of the present invention is to overcome the problems of poor comprehensive properties such as anti-skid and oil resistance of the sole of the existing double-density rubber, and at the same time, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L11/00C08L7/00C08L9/02C08L9/06C08K13/02C08K3/36C08K3/04C08K3/22C08K5/09C08K5/12C08K3/06A43B13/04C08J9/12
CPCC08J9/12C08J2307/00C08J2409/06C08L7/00C08L9/00C08L11/00C08L2201/02C08L2205/02C08L2205/035C08L9/02C08K13/02C08K3/36C08K3/04C08K2003/2296C08K2003/222C08K3/2279C08K5/09C08K5/12C08K3/06C08L9/06
Inventor 薛磊薛华峰杨轩谢松军
Owner JIHUA 3513 IND
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