CN103540024A - 阻燃导电橡胶配方 - Google Patents

阻燃导电橡胶配方 Download PDF

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Publication number
CN103540024A
CN103540024A CN201310449142.1A CN201310449142A CN103540024A CN 103540024 A CN103540024 A CN 103540024A CN 201310449142 A CN201310449142 A CN 201310449142A CN 103540024 A CN103540024 A CN 103540024A
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China
Prior art keywords
rubber
parts
conductive rubber
flame
conductive
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Pending
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CN201310449142.1A
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English (en)
Inventor
孙梁博
王岐山
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QINGDAO BOYUTE RUBBER PLASTIC PRODUCT CO Ltd
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QINGDAO BOYUTE RUBBER PLASTIC PRODUCT CO Ltd
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Priority to CN201310449142.1A priority Critical patent/CN103540024A/zh
Publication of CN103540024A publication Critical patent/CN103540024A/zh
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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
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant

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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)
  • Conductive Materials (AREA)

Abstract

本发明公开了一种阻燃导电橡胶配方,由以下重量份的成分组成:三元乙丙橡胶30~50;偶联剂10~15;硬脂酸5~10;碳纤维10~20;铜粉5~10;46号机械油3~8;炭黑20~30;松香1~5。本发明与现有技术相比,所制成的导电橡胶为深黑色胶料,混炼胶流动性好,易于硫化加工,合格率高;并且易于与金属粘结性;橡胶从最大分型处传导电在500V时,从橡胶到金属不大于500kΩ;橡胶抗拉强度≥21Mpa,扯断伸长率≥550%、耐老化性能好,适合生产导电衬套和导电橡胶减震产品。

Description

阻燃导电橡胶配方
技术领域
本发明涉及一种阻燃导电橡胶配方。
背景技术
导电橡胶通常是指体积电阻在10 的9 次欧姆厘米以内,由于橡胶是优良的绝缘体,体积电阻大于10 的14 次左右。导电炭黑填充的导电橡胶,体积电阻通常可保持在几千欧,由于现有的配方中使用了单一的乙炔炭黑,其抗拉强度只能达到12Mpa,远远不能满足实际的需要。
发明内容
针对现有技术存在的不足,本发明所要解决的技术问题是,提供一种成本低廉、导电性能高的阻燃导电橡胶配方。
为解决上述技术问题,本发明所采取的技术方案是:一种阻燃导电橡胶配方,由以下重量份的成分组成:
三元乙丙橡胶                   30~50;
偶联剂                         10~15;
硬脂酸                         5~10;
碳纤维                         10~20;
铜粉                           5~10;
46号机械油                     3~8;
炭黑                           20~30;
松香                           1~5。
本发明阻燃导电橡胶配方的优点是:本发明与现有技术相比,所制成的导电橡胶为深黑色胶料,混炼胶流动性好,易于硫化加工,合格率高;并且易于与金属粘结性;橡胶从最大分型处传导电在500V 时,从橡胶到金属不大于500kΩ ;橡胶抗拉强度≥ 21Mpa,扯断伸长率≥ 550%、耐老化性能好,适合生产导电衬套和导电橡胶减震产品。
具体实施方式
下面结合具体实施例对本发明做进一步详细说明;
一种阻燃导电橡胶配方,由以下重量份的成分组成:
三元乙丙橡胶                   30~50;
偶联剂                         10~15;
硬脂酸                         5~10;
碳纤维                         10~20;
铜粉                           5~10;
46号机械油                     3~8;
炭黑                           20~30;
松香                           1~5。
当然,上述说明并非是对本发明的限制,本发明也并不限于上述举例,本技术领域的普通技术人员,在本发明的实质范围内,作出的变化、改型、添加或替换,都应属于本发明的保护范围。

Claims (1)

1.一种阻燃导电橡胶配方,其特征在于,由以下重量份的成分组成:
三元乙丙橡胶                   30~50;
偶联剂                         10~15;
硬脂酸                         5~10;
碳纤维                         10~20;
铜粉                           5~10;
46号机械油                     3~8;
炭黑                           20~30;
松香                           1~5。
CN201310449142.1A 2013-09-29 2013-09-29 阻燃导电橡胶配方 Pending CN103540024A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310449142.1A CN103540024A (zh) 2013-09-29 2013-09-29 阻燃导电橡胶配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310449142.1A CN103540024A (zh) 2013-09-29 2013-09-29 阻燃导电橡胶配方

Publications (1)

Publication Number Publication Date
CN103540024A true CN103540024A (zh) 2014-01-29

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CN201310449142.1A Pending CN103540024A (zh) 2013-09-29 2013-09-29 阻燃导电橡胶配方

Country Status (1)

Country Link
CN (1) CN103540024A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104072838A (zh) * 2014-06-25 2014-10-01 周瑛 一种导电防霉橡胶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104072838A (zh) * 2014-06-25 2014-10-01 周瑛 一种导电防霉橡胶

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Application publication date: 20140129