Graphene regenerated rubber and plastic foamed colloidal particle for soles and preparation method thereof

A technology of regenerated rubber, plastic and graphene, which is applied in the field of rubber and plastic foam products, can solve the problems of affecting the performance of graphene and destroying the crystal structure of graphene, so as to enhance the thermal shrinkage resistance and strength, disperse the impact of damage, shorten the Effect of vulcanization time

Active Publication Date: 2019-06-14
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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  • Graphene regenerated rubber and plastic foamed colloidal particle for soles and preparation method thereof
  • Graphene regenerated rubber and plastic foamed colloidal particle for soles and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present embodiment provides a kind of graphene regenerated rubber and plastic foamed rubber particles for shoe soles, which is composed of the following components in parts by weight: 60 parts of EVA waste; 23 parts of natural rubber; 5 parts of POE elastomer; laminated functionalized graphene 1 part; 0.1 part of poly-N-vinylacetamide; 2.0 parts of white mineral oil; 1.0 part of silicone oil; 1.4 parts of active zinc oxide; 0.8 part of zinc stearate; 0.9 part of stearic acid; 0.9 part of crosslinking agent; 2.5 parts of paraffin; 1.5 parts of azodicarbonamide. Wherein, the crosslinking agent is prepared from insoluble sulfur and dicumyl peroxide in a mass ratio of 2:1.

Embodiment 2

[0023] The present embodiment provides a kind of graphene regenerated rubber and plastic foaming rubber particle for shoe sole, is made up of the component of following parts by weight: EVA waste material 65 parts; Natural rubber 23 parts; POE elastomer 4 parts; Laminated functionalized graphene 2 parts; 0.2 parts of poly-N-vinylacetamide; 2.3 parts of white mineral oil; 1.0 parts of silicone oil; 1.5 parts of active zinc oxide; 0.8 parts of zinc stearate; 1.0 parts of stearic acid; 1.0 parts of crosslinking agent; 3.0 parts of paraffin; 1.8 parts of azodicarbonamide. The crosslinking agent is prepared from insoluble sulfur and dicumyl peroxide in a mass ratio of 2:1.

Embodiment 3

[0025] The present embodiment provides a kind of graphene regenerated rubber and plastic foam rubber particles for shoe soles, which is composed of the following components in parts by weight: 62 parts of EVA waste; 25 parts of natural rubber; 6 parts of POE elastomer; laminated functionalized graphene 1.5 parts; 0.15 parts of poly-N-vinylacetamide; 2.0 parts of white mineral oil; 1.2 parts of silicone oil; 1.4 parts of active zinc oxide; 1.0 parts of zinc stearate; 0.8 parts of stearic acid; 1.0 parts of crosslinking agent; 2.0 parts of paraffin; 1.6 parts of azodicarbonamide. The crosslinking agent is prepared from insoluble sulfur and dicumyl peroxide in a mass ratio of 2:1.

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Abstract

The invention relates to a graphene regenerated rubber and plastic foamed colloidal particle for soles. The graphene regenerated rubber and plastic foamed colloidal particle for soles is prepared fromthe following ingredients in parts by weight: 60 to 65 parts of EVA (Ethylene-vinyl acetate copolymer) waste materials, 23 to 25 parts of natural rubber, 4 to 6 parts of POE (Polyolefin elastomers),1 to 2 parts of modified graphene, 0.1 to 0.2 part of poly N-vinylacetamide, 2.0 to 2.3 parts of white mineral oil, 1.0 to 1.2 parts of silicone oil, 1.4 to 1.5 parts of active zinc oxide, 0.8 to 1.0part of zinc stearate, 0.8 to 1.0 part of stearic acid, 0.8 to 1.0 part of crosslinking agents, 2.0 to 3.0 parts of flow additives and 1.5 to 1.8 parts of foaming agents. According to the invention, the existing EVA waste materials are sufficiently utilized; resources are regenerated; and the foamed colloidal particle with the physical properties reaching a standard and the heat-shrinkage-resistant performance capable of being enhanced is obtained.

Description

technical field [0001] The invention relates to the technical field of rubber and plastic foam products, in particular to a graphene regenerated rubber and plastic foam granule for shoe soles and a preparation method thereof. Background technique [0002] Rubber products are high-molecular compound products with high elasticity, high stretchability and high insulation, which are divided into natural rubber and synthetic rubber; EVA is the abbreviation of ethylene-vinyl acetate copolymer. In addition to the good elasticity of rubber, it is different from rubber in terms of flexibility, low temperature resistance, transparency, surface gloss, etc. Products made of EVA resin can still have good flexibility at -50°C. The most prominent features of the product are the blending performance with fillers, coloring performance, easy hot pressing, cutting, gluing, and good processability of lamination. These characteristics are far superior to rubber. [0003] With the continuous exp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L7/00C08K13/06C08K3/04C08K9/06C08K3/22C08K5/098C08K5/09C08K3/06C08K5/14C08J9/10A43B13/04
Inventor 丁天宁丁德材丁幼丝
Owner FUJIAN WUCHIHENG TECH DEV CO LTD
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