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Environmentally-friendly wear-resistant non-slip foam composite material used for shoes and preparation method of composite material

A composite material and environmentally friendly technology, applied in applications, footwear, clothing, etc., can solve problems such as product failure, and achieve good compatibility, less additives, and obvious wear-resistant and anti-skid effects

Active Publication Date: 2019-09-20
福建宸琦新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to abrasion, product failure may occur in severe cases

Method used

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  • Environmentally-friendly wear-resistant non-slip foam composite material used for shoes and preparation method of composite material
  • Environmentally-friendly wear-resistant non-slip foam composite material used for shoes and preparation method of composite material
  • Environmentally-friendly wear-resistant non-slip foam composite material used for shoes and preparation method of composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for preparing an environmentally friendly wear-resistant anti-skid foam composite material for shoes, the specific steps are:

[0027] 1) Preparation of graphene oxide template: 1 g of expanded graphite was dissolved in 23 mL of concentrated sulfuric acid, placed in a magnetic stirrer for stirring, and after it was uniformly dispersed, 3 g of potassium permanganate and 1 g of sodium nitrate were slowly added, and the Add within one hour; after another 2 hours of reaction, start to heat up to 98°C, when the solution system becomes thick, add 44ml of deionized water and 5ml of 5wt% hydrogen peroxide solution dropwise, and titrate into the solution with 5wt% hydrochloric acid The reaction ends when no more bubbles are produced; the prepared graphene oxide is washed with deionized water, centrifuged, and freeze-dried;

[0028] 2) Preparation of graphene oxide-coated desulfurization ash nanomaterials: Add 200mg of graphene oxide prepared in step 1) into a flask, add...

Embodiment 2

[0033] A method for preparing an environmentally friendly wear-resistant anti-skid foam composite material for shoes, the specific steps are:

[0034] 1) Preparation of graphene oxide template: 1 g of expanded graphite was dissolved in 23 mL of concentrated sulfuric acid, placed in a magnetic stirrer for stirring, and after it was uniformly dispersed, 3 g of potassium permanganate and 1 g of sodium nitrate were slowly added, and the Add within one hour; after another 2 hours of reaction, start to heat up to 98°C, when the solution system becomes thick, add 44ml of deionized water and 5ml of 5wt% hydrogen peroxide solution dropwise, and titrate into the solution with 5wt% hydrochloric acid The reaction ends when no more bubbles are produced; the prepared graphene oxide is washed with deionized water, centrifuged, and freeze-dried;

[0035]2) Preparation of graphene oxide-coated desulfurization ash nanomaterials: Add 200mg of graphene oxide prepared in step 1) into a flask, add ...

Embodiment 3

[0040] A method for preparing an environmentally friendly wear-resistant anti-skid foam composite material for shoes, the specific steps are:

[0041] 1) Preparation of graphene oxide template: 1 g of expanded graphite was dissolved in 23 mL of concentrated sulfuric acid, placed in a magnetic stirrer for stirring, and after it was uniformly dispersed, 3 g of potassium permanganate and 1 g of sodium nitrate were slowly added, and the Add within one hour; after another 2 hours of reaction, start to heat up to 98°C, when the solution system becomes thick, add 44ml of deionized water and 5ml of 5wt% hydrogen peroxide solution dropwise, and titrate into the solution with 5wt% hydrochloric acid The reaction ends when no more bubbles are produced; the prepared graphene oxide is washed with deionized water, centrifuged, and freeze-dried;

[0042] 2) Preparation of graphene oxide-coated desulfurization ash nanomaterials: Add 200mg of graphene oxide prepared in step 1) into a flask, add...

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Abstract

The invention discloses an environmentally-friendly wear-resistant non-slip foam composite material used for shoes and a preparation method of the composite material, and belongs to the field of polymer composite foam materials. The environmentally-friendly wear-resistant non-slip foam composite material used for the shoes is prepared from the following raw materials: an ethylene-vinyl acetate copolymer, a composite wear-resistant anti-slip agent, a foaming agent AC, stearic acid, zinc stearate, zinc oxide and dicumyl peroxide, wherein the composite wear-resistant anti-slip agent is graphene oxide modified desulfurization ash. The wear-resistant non-slip foam composite material used for the shoes provided by the invention has a scientific and reasonable formula and a simple and practical technological process, and adopts the graphene oxide modified desulfurization ash as the composite wear-resistant anti-slip agent, and the composite wear-resistant anti-slip agent has a less addition amount and good compatibility with a substrate, and is easy to disperse, so the wear-resistant non-slip foam composite material has excellent wear-resistant anti-slip effects and excellent mechanical properties; and at the same time, the method provided by the invention provides a novel idea and exploration for development of novel composite wear-resistant anti-slip agents, and has great social and economic benefits in practical applications.

Description

technical field [0001] The invention belongs to the field of polymer composite foam materials, and in particular relates to an environment-friendly, wear-resistant and anti-slip foam composite material for shoes and a preparation method thereof. Background technique [0002] EVA foam composite materials are widely used in shoe materials, construction, packaging and other fields due to their advantages such as low density, strong cushioning and shock absorption capacity, and low temperature resistance. Because the EVA material, like most polymer plastics, causes its wear-resistant and anti-skid performance to decrease after foaming. Such a high abrasion will seriously restrict its application in some shoe materials that require high wear resistance and anti-slip properties. Due to abrasion, product failure may occur in severe cases. Therefore, it has important application value in the field of shoe materials to develop a foam composite material with wear-resistant and anti-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08K13/06C08K5/09C08K5/098C08K3/22C08K5/14C08K9/02C08K9/04C08K3/30C08K3/04C08J9/10A43B1/14
CPCC08J9/103C08J9/0023C08J9/0066C08J9/009C08J9/0095A43B1/0009A43B1/14C08J2323/08C08K13/06C08K5/09C08K5/098C08K2003/2296C08K5/14C08K9/02C08K9/04C08K2003/3045C08K3/30C08K3/042
Inventor 郑玉婴洪贤晟
Owner 福建宸琦新材料科技有限公司
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