CN106832608A - 一种阻尼减震材料 - Google Patents

一种阻尼减震材料 Download PDF

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CN106832608A
CN106832608A CN201611187407.5A CN201611187407A CN106832608A CN 106832608 A CN106832608 A CN 106832608A CN 201611187407 A CN201611187407 A CN 201611187407A CN 106832608 A CN106832608 A CN 106832608A
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parts
shock absorption
absorption material
damping shock
rubbers
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查林珍
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Wuzhong District Dome Mountain Carpenter New Material Technology Consulting Service Department
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Wuzhong District Dome Mountain Carpenter New Material Technology Consulting Service Department
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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
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • 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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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种阻尼减震材料,具体而言,本发明的阻尼减震材料包含以重量份数计的下列组分:乙丙橡胶40~80份、聚甲基丙烯酸甲酯5~10份、纳米二氧化硅2~5份、硬脂酸镁0.1~0.5份、液体石蜡1~3份、农作物秸秆20~40份和酚醛树脂1~5份。本发明通过合理配比乙丙橡胶、聚甲基丙烯酸甲酯、纳米二氧化硅、硬脂酸镁等原料,使得低分子量无机物与高分子量高聚物发生相互作用,能够产生高阻尼特性,可用于制备减震器件,提供所必需的缓冲及减震功能。

Description

一种阻尼减震材料
技术领域
本发明属于减震材料领域,涉及一种阻尼减震材料。
背景技术
随着现代工业的飞速发展,震动和噪音已经成为影响各个领域的严重问题,不仅会降低操作精度,影响产品质量,缩短产品寿命,危及安全性,污染环境,甚至会影响人身健康,给人类的生命及财产造成极大损害。因此,研究和掌握震动控制和噪音控制技术已是各国面临的重大课题。
发明内容
针对上述情况,本发明的目的在于提供一种阻尼减震材料。
为了实现上述目的,本发明采用以下技术方案:
一种阻尼减震材料,其包含以重量份数计的下列组分:乙丙橡胶40~80份、聚甲基丙烯酸甲酯5~10份、纳米二氧化硅2~5份、硬脂酸镁0.1~0.5份、液体石蜡1~3份、农作物秸秆20~40份和酚醛树脂1~5份。
优选的,上述阻尼减震材料包含以重量份数计的下列组分:乙丙橡胶50~70份、聚甲基丙烯酸甲酯6~9份、纳米二氧化硅3~4份、硬脂酸镁0.2~0.4份、液体石蜡1~2份、农作物秸秆25~35份和酚醛树脂2~4份。
更优选的,上述阻尼减震材料包含以重量份数计的下列组分:乙丙橡胶60份、聚甲基丙烯酸甲酯8份、纳米二氧化硅4份、硬脂酸镁0.3份、液体石蜡2份、农作物秸秆30份和酚醛树脂3份。
优选的,在上述阻尼减震材料中,所述乙丙橡胶的数均分子量为50000~100000。
优选的,在上述阻尼减震材料中,所述聚甲基丙烯酸甲酯的数均分子量为80000~100000。
优选的,在上述阻尼减震材料中,所述纳米二氧化硅的粒径为100~200nm。
优选的,在上述阻尼减震材料中,所述农作物秸秆为选自小麦、水稻、玉米、薯类、油菜、棉花、甘蔗中的任意一种农作物在收获籽实之后剩余的茎叶。
与现有技术相比,采用上述技术方案的本发明具有下列优点:本发明通过合理配比乙丙橡胶、聚甲基丙烯酸甲酯、纳米二氧化硅、硬脂酸镁等原料,使得低分子量无机物与高分子量高聚物发生相互作用,能够产生高阻尼特性,可用于制备减震器件,提供所必需的缓冲及减震、降噪功能。
具体实施方式
下面将结合具体实施例来进一步说明本发明的技术方案。需要注意的是,这些实施例仅用于解释本发明,而并不以任何方式来限制本发明。
实施例1:阻尼减震材料的制备。
本实施例的阻尼减震材料包含乙丙橡胶(数均分子量50000)40kg、聚甲基丙烯酸甲酯(数均分子量80000)5kg、纳米二氧化硅(粒径100nm)2kg、硬脂酸镁0.1kg、液体石蜡1kg、小麦秸秆20kg和酚醛树脂1kg。将上述原料经常规橡胶生产工艺处理,得到阻尼减震材料。
实施例2:阻尼减震材料的制备。
本实施例的阻尼减震材料包含乙丙橡胶(数均分子量100000)80kg、聚甲基丙烯酸甲酯(数均分子量80000)10kg、纳米二氧化硅(粒径200nm)5kg、硬脂酸镁0.5kg、液体石蜡3kg、水稻秸秆40kg和酚醛树脂5kg。将上述原料经常规橡胶生产工艺处理,得到阻尼减震材料。
实施例3:阻尼减震材料的制备。
本实施例的阻尼减震材料包含乙丙橡胶(数均分子量60000)60kg、聚甲基丙烯酸甲酯(数均分子量100000)8kg、纳米二氧化硅(粒径100nm)4kg、硬脂酸镁0.3kg、液体石蜡2kg、玉米秸秆30kg和酚醛树脂3kg。将上述原料经常规橡胶生产工艺处理,得到阻尼减震材料。
实施例4:阻尼减震材料的制备。
本实施例的阻尼减震材料包含乙丙橡胶(数均分子量80000)50kg、聚甲基丙烯酸甲酯(数均分子量90000)6kg、纳米二氧化硅(粒径150nm)3kg、硬脂酸镁0.2kg、液体石蜡1kg、甘蔗秸秆25kg和酚醛树脂2kg。将上述原料经常规橡胶生产工艺处理,得到阻尼减震材料。

Claims (7)

1.一种阻尼减震材料,其包含以重量份数计的下列组分:乙丙橡胶40~80份、聚甲基丙烯酸甲酯5~10份、纳米二氧化硅2~5份、硬脂酸镁0.1~0.5份、液体石蜡1~3份、农作物秸秆20~40份和酚醛树脂1~5份。
2.根据权利要求1所述的阻尼减震材料,其特征在于,所述阻尼减震材料包含以重量份数计的下列组分:乙丙橡胶50~70份、聚甲基丙烯酸甲酯6~9份、纳米二氧化硅3~4份、硬脂酸镁0.2~0.4份、液体石蜡1~2份、农作物秸秆25~35份和酚醛树脂2~4份。
3.根据权利要求2所述的阻尼减震材料,其特征在于,所述阻尼减震材料包含以重量份数计的下列组分:乙丙橡胶60份、聚甲基丙烯酸甲酯8份、纳米二氧化硅4份、硬脂酸镁0.3份、液体石蜡2份、农作物秸秆30份和酚醛树脂3份。
4.根据权利要求1至3中任一项所述的阻尼减震材料,其特征在于,所述乙丙橡胶的数均分子量为50000~100000。
5.根据权利要求1至3中任一项所述的阻尼减震材料,其特征在于,所述聚甲基丙烯酸甲酯的数均分子量为80000~100000。
6.根据权利要求1至3中任一项所述的阻尼减震材料,其特征在于,所述纳米二氧化硅的粒径为100~200nm。
7.根据权利要求1至3中任一项所述的阻尼减震材料,其特征在于,所述农作物秸秆为选自小麦、水稻、玉米、薯类、油菜、棉花、甘蔗中的任意一种农作物在收获籽实之后剩余的茎叶。
CN201611187407.5A 2016-12-20 2016-12-20 一种阻尼减震材料 Pending CN106832608A (zh)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936377A (zh) * 2012-10-17 2013-02-20 中国科学院合肥物质科学研究院 一种宽温域高阻尼三元乙丙橡胶的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936377A (zh) * 2012-10-17 2013-02-20 中国科学院合肥物质科学研究院 一种宽温域高阻尼三元乙丙橡胶的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
傅政: "《橡胶材料性能与设计应用》", 31 October 2003, 化学工业出版社 *
常冠军: "《粘弹性阻尼材料》", 31 October 2012, 国防工业出版社 *

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