CN106519418A - 一种鞋底发泡材料 - Google Patents

一种鞋底发泡材料 Download PDF

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Publication number
CN106519418A
CN106519418A CN201611012275.2A CN201611012275A CN106519418A CN 106519418 A CN106519418 A CN 106519418A CN 201611012275 A CN201611012275 A CN 201611012275A CN 106519418 A CN106519418 A CN 106519418A
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China
Prior art keywords
parts
foam material
rubber
propylene diene
ethylene
Prior art date
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Pending
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CN201611012275.2A
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English (en)
Inventor
缪建良
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Wuxi Changan Shuguang Glove Factory
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Wuxi Changan Shuguang Glove Factory
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Priority to CN201611012275.2A priority Critical patent/CN106519418A/zh
Publication of CN106519418A publication Critical patent/CN106519418A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明公开了一种鞋底发泡材料，其包括：乙烯‑醋酸乙烯共聚物EVA 100，丁腈橡胶10‑30，三元乙丙橡胶10‑30，偶氮二甲酰胺2‑10，碳酸钙填料20‑30，石墨烯纤维5‑15。本发明的配方既得到良好的发泡性能，又得到良好的强度。

Description

一种鞋底发泡材料
技术领域
本发明涉及材料技术领域，尤其涉及一种鞋底发泡材料。
背景技术
鞋底的构造相当复杂，就广义而言，可包括外底、中底与鞋跟等所有构成底部的材料。依狭义来说，则仅指外底而言，一般鞋底材料共通的特性应具备耐磨、耐水，耐油、耐热、耐压、耐冲击、弹性好、容易适合脚型、定型后不易变型、保温、易吸收湿气等，同时更要配合中底，在走路换脚时有刹车作用不致于滑倒及易于停步等各项条件。鞋底用料的种类很多，可分为天然类底料和合成类底料两种。天然类底料包括天然底革、竹、木材等，合成类底料包括橡胶、塑料、橡塑合用材料、再生革、弹性硬纸板等。
发明内容
本发明的目的在于提出一种鞋底发泡材料，能够使得到的材料密度及力学性能满足运动鞋中底的要求。
为达此目的，本发明采用以下技术方案：
一种鞋底发泡材料，其包括
乙烯-醋酸乙烯共聚物EVA 100
丁腈橡胶 10-30
三元乙丙橡胶 10-30
偶氮二甲酰胺 2-10
碳酸钙填料 20-30
石墨烯纤维 5-15。
本发明采用偶氮二甲酰胺作为发泡剂，可以使得所述配方得到的材料密度达到0.068g/cm3，同时，三元乙丙橡胶和丁腈橡胶的加入，大大提高了发泡材料的强度。因此本发明的配方既得到良好的发泡性能，又得到良好的强度。
具体实施方式
下面通过具体实施方式来进一步说明本发明的技术方案。
实施例1
一种鞋底发泡材料，其包括
乙烯-醋酸乙烯共聚物EVA 100
丁腈橡胶 10
三元乙丙橡胶 10
偶氮二甲酰胺 2
碳酸钙填料 20
石墨烯纤维 5。
实施例2
一种鞋底发泡材料，其包括
乙烯-醋酸乙烯共聚物EVA 100
丁腈橡胶 30
三元乙丙橡胶 30
偶氮二甲酰胺 10
碳酸钙填料 30
石墨烯纤维 15。
对比例1
将实施例1的三元乙丙橡胶省略，其余与实施例1相同。
对比例2
将实施例1的丁腈橡胶省略，其余与实施例1相同。
实施例1-2与对比例1-2相比较，实施例1-2的拉伸强度、断裂强度等力学性能优于对比例1和2，证明所述丁腈橡胶与三元乙丙橡胶配合使用，产生协同效应。

Claims (1)

1.一种鞋底发泡材料，其包括
乙烯-醋酸乙烯共聚物EVA 100
丁腈橡胶 10-30
三元乙丙橡胶 10-30
偶氮二甲酰胺 2-10
碳酸钙填料 20-30
石墨烯纤维 5-15。
CN201611012275.2A 2016-11-17 2016-11-17 一种鞋底发泡材料 Pending CN106519418A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611012275.2A CN106519418A (zh) 2016-11-17 2016-11-17 一种鞋底发泡材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611012275.2A CN106519418A (zh) 2016-11-17 2016-11-17 一种鞋底发泡材料

Publications (1)

Publication Number Publication Date
CN106519418A true CN106519418A (zh) 2017-03-22

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Country Status (1)

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CN (1) CN106519418A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122094A (zh) * 2012-12-13 2013-05-29 德尔惠(中国)有限公司 一种无味环保的eva发泡材料
CN103937085A (zh) * 2014-04-21 2014-07-23 南京东亚橡塑制品有限公司 一种耐油耐磨eva鞋底材料及其制备方法
CN104448521A (zh) * 2014-11-18 2015-03-25 安踏（中国）有限公司 一种eva复合发泡材料及其制备方法
CN105694187A (zh) * 2014-11-25 2016-06-22 湘潭富帝数控设备有限公司 一种复合发泡材料
CN108485052A (zh) * 2018-04-28 2018-09-04 浙江隆源高分子科技有限公司 一种eva泡棉及制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122094A (zh) * 2012-12-13 2013-05-29 德尔惠(中国)有限公司 一种无味环保的eva发泡材料
CN103937085A (zh) * 2014-04-21 2014-07-23 南京东亚橡塑制品有限公司 一种耐油耐磨eva鞋底材料及其制备方法
CN104448521A (zh) * 2014-11-18 2015-03-25 安踏（中国）有限公司 一种eva复合发泡材料及其制备方法
CN105694187A (zh) * 2014-11-25 2016-06-22 湘潭富帝数控设备有限公司 一种复合发泡材料
CN108485052A (zh) * 2018-04-28 2018-09-04 浙江隆源高分子科技有限公司 一种eva泡棉及制备方法

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Application publication date: 20170322