CN106750845A - A kind of wear-resisting sole expanded material - Google Patents
A kind of wear-resisting sole expanded material Download PDFInfo
- Publication number
- CN106750845A CN106750845A CN201611011984.9A CN201611011984A CN106750845A CN 106750845 A CN106750845 A CN 106750845A CN 201611011984 A CN201611011984 A CN 201611011984A CN 106750845 A CN106750845 A CN 106750845A
- Authority
- CN
- China
- Prior art keywords
- wear
- sole
- expanded material
- resisting
- resisting sole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of wear-resisting sole expanded material, it includes:Ethylene-vinyl acetate copolymer EVA 100, nitrile rubber 10 30, ethylene propylene diene rubber 10 30, azodicarbonamide 2 10, pearl filler 20 30, graphene fiber 5 15, WC-Co hard alloy particle 25.While formula of the invention can increase anti-wear performance, lightweight is lifted, while good foam performance had both been obtained, good intensity of getting back.
Description
Technical field
The present invention relates to field of material technology, more particularly to a kind of wear-resisting sole expanded material.
Background technology
The construction of sole is considerably complicated, just in the broadest sense, it may include the material of all composition bottoms such as outer bottom, midsole and heel
Material.For according to narrow sense, then only refer to for outer bottom, the common characteristic of general material for sole of shoe should possess wear-resisting, water-fast, oil resistant, it is heat-resisting,
Pressure-resistant, impact resistance, elasticity is good, be easily adapted to foot type, sizing after not flexible type, easily insulation, absorption moisture etc., while more to coordinate
Midsole, the terms and conditions such as there is braking action to be not to slip and be easy to stop in the change of feet on foot.The species of sole materials is a lot,
Two kinds of natural class bed material and synthesis class bed material can be divided into.Natural class bed material includes natural bottom leather, bamboo and wood material etc., synthesizes class bed material
Including rubber, plastics, rubber and plastic suitable materials, regenerated leather, elastic hardboard etc..
Because the development of material, the service life of shoes are more and more long, how to ensure that sole is wear-resisting, it is indeformable, it is ability
One of technical barrier that domain faces.Prior art is usually that various metal alloys are added in material for sole of shoe, then in vulcanization work
Antifriction alloy particle is doped and added in skill.Although alloying pellet increases the anti-wear performance of sole, its weight is larger, light with shoes
The target of quantization is disagreed, therefore its application is limited by larger.
The content of the invention
It is an object of the invention to propose a kind of wear-resisting sole expanded material, by increasing capacitance it is possible to increase while anti-wear performance, lifting
Lightweight, the density of material for enabling to and mechanical property meet the requirement of motion midsole.
It is that, up to this purpose, the present invention uses following technical scheme:
A kind of wear-resisting sole expanded material, it includes
Ethylene-vinyl acetate copolymer EVA 100
Nitrile rubber 10-30
Ethylene propylene diene rubber 10-30
Azodicarbonamide 2-10
Pearl filler 20-30
Graphene fiber 5-15
W-Co carbide hard metals particle 2-5.
After graphene fiber is added, in the sole that material of the present invention is prepared, the reduction of its density, and tear
Resistance to spalling lifting more than 30%.Simultaneously as Graphene and W-Co carbide hard metals particle are doped with, therefore its wearability
It is improved, lightweight is also achieved.
The present invention, as foaming agent, can cause that the density of material for obtaining that is formulated reaches using azodicarbonamide
0.068g/cm3, meanwhile, the addition of ethylene propylene diene rubber and nitrile rubber substantially increases the intensity of expanded material.Therefore originally
The formula of invention had both obtained good foam performance, good intensity of getting back.
Specific embodiment
Technical scheme is further illustrated below by specific embodiment.
Embodiment 1
A kind of wear-resisting sole expanded material, it includes
Ethylene-vinyl acetate copolymer EVA 100
Nitrile rubber 10
Ethylene propylene diene rubber 10
Azodicarbonamide 2
Pearl filler 20
Graphene fiber 5
W-Co carbide hard metals particle 2.
Embodiment 2
A kind of wear-resisting sole expanded material, it includes
Ethylene-vinyl acetate copolymer EVA 100
Nitrile rubber 30
Ethylene propylene diene rubber 30
Azodicarbonamide 10
Pearl filler 30
Graphene fiber 15
W-Co carbide hard metals particle 2.
Comparative example 1
The ethylene propylene diene rubber of embodiment 1 is omitted, remaining is same as Example 1.
Comparative example 2
The nitrile rubber of embodiment 1 is omitted, remaining is same as Example 1.
Compared with comparative example 1-2, the mechanical property such as tensile strength, fracture strength of embodiment 1-2 is better than embodiment 1-2
Comparative example 1 and 2, it was demonstrated that the nitrile rubber is used cooperatively with ethylene propylene diene rubber, produces cooperative effect.
The Wear-resistant sole material of embodiment 1 and 2, by increasing capacitance it is possible to increase while anti-wear performance, lifts lightweight, and material is close
Degree is reduced and fracture strength is improved.
Claims (1)
1. a kind of wear-resisting sole expanded material, it includes
Ethylene-vinyl acetate copolymer EVA 100
Nitrile rubber 10-30
Ethylene propylene diene rubber 10-30
Azodicarbonamide 2-10
Pearl filler 20-30
Graphene fiber 5-15
W-Co carbide hard metals particle 2-5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611011984.9A CN106750845A (en) | 2016-11-17 | 2016-11-17 | A kind of wear-resisting sole expanded material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611011984.9A CN106750845A (en) | 2016-11-17 | 2016-11-17 | A kind of wear-resisting sole expanded material |
Publications (1)
Publication Number | Publication Date |
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CN106750845A true CN106750845A (en) | 2017-05-31 |
Family
ID=58968667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611011984.9A Pending CN106750845A (en) | 2016-11-17 | 2016-11-17 | A kind of wear-resisting sole expanded material |
Country Status (1)
Country | Link |
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CN (1) | CN106750845A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109096593A (en) * | 2018-09-01 | 2018-12-28 | 成都市水泷头化工科技有限公司 | A kind of EVA rubber and plastic composite foam material and preparation method as sole |
CN109438783A (en) * | 2018-11-05 | 2019-03-08 | 温州薪然鞋业有限公司 | A kind of Wear-resistant sole material and preparation method thereof |
CN110607000A (en) * | 2019-10-14 | 2019-12-24 | 福建五持恒科技发展有限公司 | Graphene natural rubber oil-resistant mixed foam material and preparation method thereof |
CN111154173A (en) * | 2020-01-17 | 2020-05-15 | 福建省足友体育用品有限公司 | EVA sole and preparation process thereof |
CN115558191A (en) * | 2022-09-27 | 2023-01-03 | 温岭市东亚塑胶有限公司 | Wear-resistant sole and preparation process thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937085A (en) * | 2014-04-21 | 2014-07-23 | 南京东亚橡塑制品有限公司 | Oil-proof wear-resistant EVA (ethylene-vinyl acetate) sole material and preparation method thereof |
CN104403168A (en) * | 2014-11-19 | 2015-03-11 | 温州市谱奈图科技有限公司 | Graphene fiber reinforced polyethylene material and preparation method thereof |
CN104448521A (en) * | 2014-11-18 | 2015-03-25 | 安踏(中国)有限公司 | EVA composite foam material and preparation method thereof |
-
2016
- 2016-11-17 CN CN201611011984.9A patent/CN106750845A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937085A (en) * | 2014-04-21 | 2014-07-23 | 南京东亚橡塑制品有限公司 | Oil-proof wear-resistant EVA (ethylene-vinyl acetate) sole material and preparation method thereof |
CN104448521A (en) * | 2014-11-18 | 2015-03-25 | 安踏(中国)有限公司 | EVA composite foam material and preparation method thereof |
CN104403168A (en) * | 2014-11-19 | 2015-03-11 | 温州市谱奈图科技有限公司 | Graphene fiber reinforced polyethylene material and preparation method thereof |
Non-Patent Citations (1)
Title |
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陈罘杲: "合金颗粒在防滑耐磨鞋底材料中的应用研究", 《西部皮革》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109096593A (en) * | 2018-09-01 | 2018-12-28 | 成都市水泷头化工科技有限公司 | A kind of EVA rubber and plastic composite foam material and preparation method as sole |
CN109096593B (en) * | 2018-09-01 | 2021-04-02 | 广东恒骏工贸发展有限公司 | EVA rubber-plastic composite foaming material used as sole and preparation method thereof |
CN109438783A (en) * | 2018-11-05 | 2019-03-08 | 温州薪然鞋业有限公司 | A kind of Wear-resistant sole material and preparation method thereof |
CN110607000A (en) * | 2019-10-14 | 2019-12-24 | 福建五持恒科技发展有限公司 | Graphene natural rubber oil-resistant mixed foam material and preparation method thereof |
CN111154173A (en) * | 2020-01-17 | 2020-05-15 | 福建省足友体育用品有限公司 | EVA sole and preparation process thereof |
CN115558191A (en) * | 2022-09-27 | 2023-01-03 | 温岭市东亚塑胶有限公司 | Wear-resistant sole and preparation process thereof |
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Application publication date: 20170531 |