EVA rubber and plastic composite sole material

A composite sole, rubber and plastic technology, applied in the field of rubber and plastic products, can solve the problems of affecting the service life, the wear resistance is not outstanding, etc., and achieve the effects of low production cost, simple formula and good flame retardant performance.

Inactive Publication Date: 2016-01-20
SHANGHAI CHANGYU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing shoe materials are made of synthetic leather. EVA shoe material is a kind of material used more in synthetic leather shoe materials. Its performance is stable and can meet the requirements of ordinary shoes. However, the wear resistance of ordinary EVA shoe materials is not good. Prominent, affecting the service life of the shoe

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] An EVA rubber-plastic composite sole material, which is composed of the following raw materials in parts by mass: 151 parts of EVAUE63, 24 parts of nitrile rubber, 7 parts of inorganic flame retardant, 9 parts of white carbon black, 2 parts of stearic acid, and 3 parts of filler 2 parts, 2 parts lubricant, 2 parts accelerator.

[0013] It should be noted that the inorganic flame retardant is antimony dioxide.

[0014] In this example, the lubricant is polyethylene wax.

[0015] In addition, the accelerator is a mixture of accelerator CZ and accelerator DM.

Embodiment 2

[0017] An EVA rubber-plastic composite shoe sole material, which is composed of the following raw materials in parts by mass: EVAUE63146 parts, 31 parts of nitrile rubber, 8 parts of inorganic flame retardant, 8 parts of white carbon black, 1 part of stearic acid, 2 parts of filler 1 part, 3 parts of lubricant, 1 part of accelerator.

[0018] It should be noted that the inorganic flame retardant is antimony dioxide.

[0019] In this example, the lubricant is polyethylene wax.

[0020] In addition, the accelerator is a mixture of accelerator CZ and accelerator DM.

[0021] Based on the above, this scheme mixes and refines rubber materials and EVA materials, and adds a variety of additives, so that the two materials can maintain their own properties and complement each other. After foaming, the foam has low density, light weight, good flame retardancy, and is light and comfortable to wear; in addition, the invention has the characteristics of simple formula and low production ...

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PUM

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Abstract

The invention discloses an EVA rubber and plastic composite sole material which is manufactured with, by mass, 43-52 parts of EVAUE631, 22-32 parts of nitrile butadiene rubber, 4-8 parts of inorganic flame retardant, 8-10 parts of white carbon black, 1-2 parts of stearic acid, 1-4 parts of filler, 1-3 parts of lubricating agents and 1-4 parts of accelerant. A sole manufactured according to the scheme has high elasticity and is resistant to wear, after foaming is carried out, density is low, mass is low, and the sole has good flame retardant performance and is light and comfortable to wear; in addition, the sole material has the advantages of being simple in formula and low in production cost.

Description

technical field [0001] The invention relates to the field of rubber and plastic products, in particular to an EVA rubber and plastic composite sole material. Background technique [0002] At present, the EVA industry is developing rapidly all over the world and has broad prospects. All countries are optimistic about the potential of EVA and its benefits to the ecological environment. EVA is proving to the world with its superior and unique performance that its role and status cannot be replaced by any other products at present. Yes, social development needs it, environmental protection needs it, it is the inevitable trend of our human society civilization progress. Shoes are the necessities of human life, they are used very frequently, and the number of contact and friction between shoes and the ground is very high during use, so they will be worn to a certain extent after a long time of use. Most of the existing shoe materials are made of synthetic leather. EVA shoe materi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L9/02C08L23/06C08K13/02C08K3/36C08K5/09C08K3/22A43B13/04
CPCC08L23/0853A43B13/04C08L2201/02C08L2205/03
Inventor 陈树丽
Owner SHANGHAI CHANGYU COMM TECH CO LTD
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