Ultralight graphene rubber foaming colloidal particles for shoe soles and preparation method thereof

A technology of rubber foaming and graphene, which is applied in the field of rubber products, can solve the problems of affecting the performance of graphene and destroying the crystal structure of graphene, so as to enhance the resistance to heat shrinkage and strength, disperse the impact of damage, and improve permanent compression deformation Performance and the effect of heat shrinkage resistance

Inactive Publication Date: 2019-04-16
FUJIAN WUCHIHENG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method destroys the crystal structure of graphene, greatly affecting the properties of graphene itself

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present embodiment provides a kind of ultra-light graphene rubber styrofoam particle for shoe sole, is made up of the component of following parts by weight: 60 parts of natural rubber; 10 parts of isoprene rubber; 9 parts of butadiene rubber; 8 parts of styrene-butadiene rubber 0.85 parts of laminated functionalized graphene; 0.08 parts of poly-N vinyl acetamide; 1.0 parts of silicone oil; 3.0 parts of nano-calcium; 1.5 parts of active zinc oxide; 1.0 parts of zinc stearate; 0.8 parts of sulfur; 2.0 parts of paraffin; 1.5 parts of azodicarbonamide.

Embodiment 2

[0023] The present embodiment provides a kind of ultra-light graphene rubber styrofoam particle for shoe sole, is made up of the component of following parts by weight: 65 parts of natural rubbers; 8 parts of isoprene rubbers; 10 parts of butadiene rubbers; 6 parts of styrene-butadiene rubbers 1.0 parts of laminated functionalized graphene; 0.12 parts of polyN vinyl acetamide; 1.0 parts of silicone oil; 3.2 parts of nano-calcium; 1.5 parts of active zinc oxide; 0.8 parts of zinc stearate; 1.0 parts of sulfur; 3.0 parts of paraffin; 1.6 parts of azodicarbonamide.

Embodiment 3

[0025] The present embodiment provides a kind of ultra-light graphene rubber styrofoam particle for shoe sole, is made up of the component of following parts by weight: 62 parts of natural rubbers; 12 parts of isoprene rubbers; 8 parts of butadiene rubbers; 8 parts of styrene-butadiene rubbers 1.0 parts of laminated functionalized graphene; 0.1 part of poly-N vinyl acetamide; 0.8 part of silicone oil; 3.5 parts of nano-calcium; 1.2 parts of active zinc oxide; 1.0 part of zinc stearate; 1.0 parts of sulfur; 2.5 parts of paraffin; 1.8 parts of azodicarbonamide.

[0026] The inorganic nanoparticles are at least one of , , or .

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PUM

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Abstract

The invention relates to ultralight graphene rubber foaming colloidal particles for shoe soles. The colloidal particles are prepared from, by weight, 60-65 parts of natural rubber, 8-12 parts of isoprene rubber, 8-12 parts of butadiene rubber, 6-8 parts of butadiene styrene rubber, 0.8-1.0 part of modified graphene, 0.08-0.12 part of poly N-vinyl acetamide, 0.8-1.0 part of silicone oil, 3.0-3.5 parts of inorganic nanoparticles, 1.2-1.5 parts of activated zinc oxide, 0.8-1.0 part of zinc stearate, 1.0-1.2 part of stearic acid, 0.8-1.0 part of a cross-linking agent, 2.0-3.0 parts of a flow assistant and 1.5-1.8 parts of a foaming agent. By adopting the ultralight graphene rubber foaming colloidal particles, the modified graphene is uniformly dispersed in all rubber materials, the rubber foaming colloidal particles have good heat stability, good abrasive resistance performance and good stretching intensity, the permanent compression deformation performance and the heat resistance shrinkage performance are improved, and 50% or above weight can be reduced.

Description

technical field [0001] The invention relates to the technical field of rubber products, in particular to ultra-light graphene rubber foam particles for shoe soles and a preparation method thereof. Background technique [0002] Natural rubber is the variety with the best coordination of physical and mechanical properties and process performance among rubber materials. It has been widely used in daily life, medical and health care, transportation, agriculture, scientific experiments, national defense and other fields. With the development of society, people have put forward higher requirements on the performance of products, especially rubber foam soles. Traditional rubber foam soles are heavy, wear resistance cannot meet the requirements, and heat shrinkage is poor. It is modified. [0003] In recent years, there have been many studies on the use of graphene to modify rubber materials, but in the application process of graphene, it was found that there are strong van der Waa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/00C08L9/06C08K13/06C08K3/04C08K3/22C08K5/098C08K3/06A43B13/04
CPCA43B13/04C08J9/0061C08J9/0066C08J9/009C08J9/0095C08J9/103C08J2409/00C08J2409/06C08J2307/00C08J2203/04C08J9/008C08J9/16C08L7/00C08K2003/2296A43B13/026C08L9/00C08L9/06C08K3/042C08F136/06C08F136/08C08J2201/022C08J2201/026C08J2439/02C08K3/06C08K3/08C08K3/22C08K3/346C08K5/01C08K5/098C08K2003/0818C08K2201/011C08L83/04C08L2205/035
Inventor 丁天宁丁德材丁幼丝
Owner FUJIAN WUCHIHENG TECH DEV CO LTD
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