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High-hardness rubber foamed sole and production method thereof

A technology of rubber foaming and high hardness, which is applied in shoe soles, footwear, applications, etc. It can solve problems such as unsatisfactory work performance, antistatic performance, and tensile strength defects, and achieve good walking stability, small specific gravity, and hardness. high effect

Active Publication Date: 2012-12-12
两者时尚商业(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing soles have defects in antistatic performance, tensile strength, etc., and the working performance is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of high-hardness rubber foam sole is made up of the following raw materials in parts by weight:

[0027] Base 20 servings

[0028] Bridging agent 0.08 parts

[0029] Foaming agent ADC 1.0 parts;

[0030] Described base material is made up of the raw material of following weight part:

[0031] Plastic IR2200 15 parts

[0032] Hard glue HS860 30 parts

[0033] Synthetic rubber BR-9000 25 parts

[0034] Plastic EVA7350 30 parts

[0035] White carbon black 25 parts

[0036] 1 part stearic acid

[0037] PEG4000 2.8 parts

[0038] Antiaging agent SP-P 1.0 parts

[0039] Dispersion flow agent D-R 2.0 parts

[0040] 1.8 parts of EVA wear-resistant agent

[0041] Paraffin 2.0 parts

[0042] Zinc oxide 5.0 parts.

[0043] A production method for high-hardness rubber foamed shoe soles, which is characterized in that hard rubber HS860 and plastic EVA7350 are mixed for 600 seconds in an EVA internal mixer with steam at 100-105°C, and then the above-mentioned hard...

Embodiment 2

[0046] A kind of high-hardness rubber foam sole is made up of the following raw materials in parts by weight:

[0047] Base 20 servings

[0048] Bridging agent 0.09 parts

[0049] Foaming agent ADC 0.8 parts;

[0050] Described base material is made up of the raw material of following weight part:

[0051] Plastic IR2200 25 copies

[0052] Hard glue HS860 25 copies

[0053] Synthetic rubber BR-9000 15 parts

[0054] Plastic EVA7350 15 parts

[0055] White carbon black 28 parts

[0056] 0.5 parts of stearic acid

[0057] PEG4000 3 copies

[0058] Antiaging agent SP-P 1.2 parts

[0059] Dispersion flow agent D-R 1.5 parts

[0060] EVA wear agent 2 parts

[0061] Paraffin 0.5 parts

[0062] Zinc oxide 4 parts.

[0063] A production method for high-hardness rubber foamed shoe soles, which is characterized in that hard rubber HS860 and plastic EVA7350 are mixed for 600 seconds in an EVA internal mixer with steam at 100-105°C, and then the above-mentioned hard rubber is...

Embodiment 3

[0066] A kind of high-hardness rubber foam sole is made up of the following raw materials in parts by weight:

[0067] Base 20 servings

[0068] Bridging agent 0.1 parts

[0069] Foaming agent ADC 0.9 parts;

[0070] Described base material is made up of the raw material of following weight part:

[0071] Plastic IR2200 30 copies

[0072] Hard glue HS860 15 parts

[0073] Synthetic rubber BR-9000 30 parts

[0074] Plastic EVA7350 20 parts

[0075] White carbon black 30 parts

[0076] 0.8 parts of stearic acid

[0077] PEG4000 2.5 parts

[0078] Anti-aging agent SP-P 1.5 parts

[0079] Dispersion flow agent D-R 1.8 parts

[0080] EVA wear-resistant agent 1.5 parts

[0081] Paraffin 1.2 parts

[0082] Zinc oxide 4.5 parts.

[0083] A production method for high-hardness rubber foamed shoe soles, which is characterized in that hard rubber HS860 and plastic EVA7350 are mixed for 600 seconds in an EVA internal mixer with steam at 100-105°C, and then the above-mentioned ha...

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Abstract

The invention discloses a high-hardness rubber foamed sole which is prepared from a base material, a bridging agent and a foaming agent ADC. The product has the advantages of low specific gravity and high hardness, so that people can walk steadily. The specific gravity is lower than 0.7g / cm<3> and the hardness (A) is 88-90.

Description

technical field [0001] The invention relates to a rubber foam sole and a production method thereof. Background technique [0002] The existing soles have defects in antistatic performance, tensile strength, etc., and the working performance is not ideal. Contents of the invention [0003] The object of the present invention is to provide a high-hardness rubber foam sole with high hardness and comfortable wearing and a production method thereof. [0004] Technical solution of the present invention is: [0005] A high-hardness rubber foam sole is characterized in that it consists of the following raw materials in parts by weight: [0006] Base 20 servings [0007] Bridging agent 0.08~0.1 parts [0008] Foaming agent ADC 0.8-1.0 parts; [0009] Described base material is made up of the raw material of following weight part: [0010] Plastic IR2200 15~30 copies [0011] Hard glue HS860 15-30 parts [0012] Synthetic rubber BR-9000 15~30 parts [0013] Plastic EVA7350 ...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L31/04C08L25/10C08L9/00C08L69/00C08L71/00C08K13/02C08K3/36C08K3/22C08K5/09C08J9/10A43B13/04
Inventor 朱建琪
Owner 两者时尚商业(江苏)有限公司