CN103571033A - 一种抗收缩eva发泡鞋材 - Google Patents

一种抗收缩eva发泡鞋材 Download PDF

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CN103571033A
CN103571033A CN201310479631.1A CN201310479631A CN103571033A CN 103571033 A CN103571033 A CN 103571033A CN 201310479631 A CN201310479631 A CN 201310479631A CN 103571033 A CN103571033 A CN 103571033A
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ethylene
shoe material
eva
vinyl acetate
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黄超
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Suzhou Jingro Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00Footwear characterised by the material
    • A43B1/14Footwear characterised by the material made of plastics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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
    • C08J9/10Working-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
    • C08J9/102Azo-compounds
    • C08J9/103Azodicarbonamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/04N2 releasing, ex azodicarbonamide or nitroso compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2453/00Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2203/00Applications
    • C08L2203/14Applications used for foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
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Abstract

本发明公开了一种抗收缩EVA发泡鞋材,由如下重量份配比的原料组成:乙烯-醋酸乙烯酯共聚物-1:35~45份;乙烯-醋酸乙烯酯共聚物-2:12~18份;聚烯烃嵌段式共聚物:15~25份;乙烯-辛烯共聚物:10~15份;线性低密度聚乙烯:10~20份;碳酸钙:5~10份;硬脂酸:0.5~1份;硬脂酸锌:1.5~3份;氧化镁:0.8~1.8份;过氧化二异丙苯:0.6~1.2份;偶氮二甲酰胺:1.5~3份;色母粒:4~8份。本发明与现有的EVA发泡鞋材相比具有优异的物理性能,克服了EVA发泡鞋材不耐高温、易收缩、尺寸不稳定等不足,能让消费者穿着更加舒适。且具有耐用性好、成本低、制备工艺简单的优点。

Description

一种抗收缩EVA发泡鞋材
技术领域:
本发明涉及鞋材技术领域,具体地说涉及一种EVA发泡鞋材。
背景技术:
中国是鞋类的生产大国,各类鞋应有尽有,随着时代的进步,人们生活品质的提高,消费、生活观念的转变,追求舒适、时尚、便捷是是鞋类发展的方向。EVA发泡鞋材在鞋材发展中已经流行很多年,是以EVA为主料,配以各种特殊的弹性体,经过特定的成型工艺得到的轻便、柔软、舒适的鞋材品种,但是抗收缩、耐高温的EVA发泡鞋材还未见报道,因此需要解决EVA发泡鞋材长期以来存在的容易收缩、尺寸不稳定的技术难题,提升此类鞋的使用空间和市场占有率。
发明内容:
本发明的目的在于提供一种抗收缩EVA发泡鞋材配方,它具有在高温环境中耐热收缩能力强、不易变形、尺寸稳定等特点,能让消费者穿着更加舒适。
为达到上述目的,本发明的一种抗收缩EVA发泡鞋材由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物-1:35~45份;
乙烯-醋酸乙烯酯共聚物-2:12~18份;
聚烯烃嵌段式共聚物:15~25份;
乙烯-辛烯共聚物:10~15份;
线性低密度聚乙烯:10~20份;
碳酸钙:5~10份;
硬脂酸:0.5~1份;
硬脂酸锌:1.5~3份;
氧化镁:0.8~1.8份;
过氧化二异丙苯:0.6~1.2份;
偶氮二甲酰胺:1.5~3份;
色母粒:4~8份。
作为上述技术方案的优选,本发明的一种抗收缩EVA发泡鞋材由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物ELVAX260:35份;
乙烯-醋酸乙烯酯共聚物40W:15份;
聚烯烃嵌段式共聚物OBCS9817:17份;
乙烯-辛烯共聚物POE8150:12份;
线性低密度聚乙烯VL0003:10份;
碳酸钙:6份;
硬脂酸:0.5份;
硬脂酸锌:1.8份;
氧化镁:1.2份;
过氧化二异丙苯:0.8份;
偶氮二甲酰胺:2.2份;
色母粒:6份。
本发明的有益效果在于:与现有的EVA发泡鞋材相比,本发明具有优异的物理性能,克服了EVA发泡鞋材不耐高温、易收缩、尺寸不稳定等不足,能让消费者穿着更加舒适。且具有耐用性好、成本低、制备工艺简单的优点。
具体实施方式:
实施例一:
一种抗收缩EVA发泡鞋材,由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物-1ELVAX260:35份;
乙烯-醋酸乙烯酯共聚物-240W:12份;
聚烯烃嵌段式共聚物OBCS9817:15份;
乙烯-辛烯共聚物POE8150:10份;
线性低密度聚乙烯VL0003:10份;
碳酸钙:5份;
硬脂酸:0.5份;
硬脂酸锌:1.5份;
氧化镁:0.8份;
过氧化二异丙苯:0.6份;
偶氮二甲酰胺:1.5份;
色母粒:4份。
实施例二:
一种抗收缩EVA发泡鞋材,由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物-1ELVAX260:40份;
乙烯-醋酸乙烯酯共聚物-240W:15份;
聚烯烃嵌段式共聚物OBCS9817:20份;
乙烯-辛烯共聚物POE8150:12份;
线性低密度聚乙烯VL0003:15份;
碳酸钙:8份;
硬脂酸:0.7份;
硬脂酸锌:2.5份;
氧化镁:1.3份;
过氧化二异丙苯:0.9份;
偶氮二甲酰胺:2.7份;
色母粒:6份。
实施例三:
一种抗收缩EVA发泡鞋材,由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物-1ELVAX260:45份;
乙烯-醋酸乙烯酯共聚物-240W:18份;
聚烯烃嵌段式共聚物OBCS9817:25份;
乙烯-辛烯共聚物POE8150:15份;
线性低密度聚乙烯VL0003:20份;
碳酸钙:10份;
硬脂酸:1份;
硬脂酸锌:3份;
氧化镁:1.8份;
过氧化二异丙苯:1.2份;
偶氮二甲酰胺:3份;
色母粒:8份。
本发明的抗收缩EVA发泡鞋材的生产方法与传统的EVA发泡鞋材相同,这里不再赘述。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (2)

1.一种抗收缩EVA发泡鞋材,其特征在于:由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物-1:35~45份;
乙烯-醋酸乙烯酯共聚物-2:12~18份;
聚烯烃嵌段式共聚物:15~25份;
乙烯-辛烯共聚物:10~15份;
线性低密度聚乙烯:10~20份;
碳酸钙:5~10份;
硬脂酸:0.5~1份;
硬脂酸锌:1.5~3份;
氧化镁:0.8~1.8份;
过氧化二异丙苯:0.6~1.2份;
偶氮二甲酰胺:1.5~3份;
色母粒:4~8份。
2.根据权利要求1所述的一种抗收缩EVA发泡鞋材,其特征在于:由如下重量份配比的原料组成:
乙烯-醋酸乙烯酯共聚物ELVAX260:35份;
乙烯-醋酸乙烯酯共聚物40W:15份;
聚烯烃嵌段式共聚物OBCS9817:17份;
乙烯-辛烯共聚物POE8150:12份;
线性低密度聚乙烯VL0003:10份;
碳酸钙:6份;
硬脂酸:0.5份;
硬脂酸锌:1.8份;
氧化镁:1.2份;
过氧化二异丙苯:0.8份;
偶氮二甲酰胺:2.2份;
色母粒:6份。
CN201310479631.1A 2013-10-15 2013-10-15 一种抗收缩eva发泡鞋材 Pending CN103571033A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104403191A (zh) * 2014-12-18 2015-03-11 莆田市龙翔鞋业有限公司 发泡注射中底及其制造方法
CN105017629A (zh) * 2015-06-28 2015-11-04 特步(中国)有限公司 一种茶香鞋垫材料
CN105419078A (zh) * 2015-12-30 2016-03-23 厦门联合信诺新材料有限公司 耐水解收缩eva发泡鞋材及其制造方法
CN107406612A (zh) * 2015-03-31 2017-11-28 积水化学工业株式会社 交联聚烯烃系树脂发泡体
CN107446202A (zh) * 2017-08-07 2017-12-08 青阳县吉祥塑胶有限公司 一种抗收缩减震eva发泡材料
US11382387B2 (en) * 2014-09-30 2022-07-12 Asics Corporation Shoe sole member and shoe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997693A (zh) * 2004-06-21 2007-07-11 纳幕尔杜邦公司 聚烯烃泡沫材料及其应用
CN102690459A (zh) * 2012-04-27 2012-09-26 华东理工大学 高回弹化学交联聚乙烯发泡材料及其制备方法
CN103194018A (zh) * 2013-04-28 2013-07-10 泰亚鞋业股份有限公司 抗收缩eva发泡鞋材及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997693A (zh) * 2004-06-21 2007-07-11 纳幕尔杜邦公司 聚烯烃泡沫材料及其应用
CN102690459A (zh) * 2012-04-27 2012-09-26 华东理工大学 高回弹化学交联聚乙烯发泡材料及其制备方法
CN103194018A (zh) * 2013-04-28 2013-07-10 泰亚鞋业股份有限公司 抗收缩eva发泡鞋材及其制造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11382387B2 (en) * 2014-09-30 2022-07-12 Asics Corporation Shoe sole member and shoe
CN104403191A (zh) * 2014-12-18 2015-03-11 莆田市龙翔鞋业有限公司 发泡注射中底及其制造方法
CN107406612A (zh) * 2015-03-31 2017-11-28 积水化学工业株式会社 交联聚烯烃系树脂发泡体
CN105017629A (zh) * 2015-06-28 2015-11-04 特步(中国)有限公司 一种茶香鞋垫材料
CN105419078A (zh) * 2015-12-30 2016-03-23 厦门联合信诺新材料有限公司 耐水解收缩eva发泡鞋材及其制造方法
CN107446202A (zh) * 2017-08-07 2017-12-08 青阳县吉祥塑胶有限公司 一种抗收缩减震eva发泡材料

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