CN103571194A - 一种新型导电橡胶 - Google Patents

一种新型导电橡胶 Download PDF

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Publication number
CN103571194A
CN103571194A CN201310482566.8A CN201310482566A CN103571194A CN 103571194 A CN103571194 A CN 103571194A CN 201310482566 A CN201310482566 A CN 201310482566A CN 103571194 A CN103571194 A CN 103571194A
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parts
rubber
conductive rubber
conductive
novel
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CN201310482566.8A
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English (en)
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李金燕
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QINGDAO HUARUI RUBBER INDUSTRY EQUIPMENT Co Ltd
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QINGDAO HUARUI RUBBER INDUSTRY EQUIPMENT Co Ltd
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Priority to CN201310482566.8A priority Critical patent/CN103571194A/zh
Publication of CN103571194A publication Critical patent/CN103571194A/zh
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Abstract

本发明公开了一种新型导电橡胶,由以下重量份的成分组成:硅橡胶30~50;球形导电颗粒10~15;硫磺10~15;乙炔炭黑8~12;硬脂酸6~8;铜粉5~10;氧化锌3~8;松香3~5;碳纤维1~2。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

一种新型导电橡胶
技术领域
本发明涉及一种新型导电橡胶。
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、导电性能高的新型导电橡胶。
为解决上述技术问题,本发明所采取的技术方案是:一种新型导电橡胶,由以下重量份的成分组成:
硅橡胶                         30~50;
球形导电颗粒                   10~15;
硫磺                           10~15;
乙炔炭黑                       8~12;
硬脂酸                         6~8;
铜粉                           5~10;
氧化锌                         3~8;
松香                           3~5;
碳纤维                         1~2。
本发明新型导电橡胶的优点是: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;
一种新型导电橡胶,由以下重量份的成分组成:
硅橡胶                         30~50;
球形导电颗粒                   10~15;
硫磺                           10~15;
乙炔炭黑                       8~12;
硬脂酸                         6~8;
铜粉                           5~10;
氧化锌                         3~8;
松香                           3~5;
碳纤维                         1~2。
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)

1.一种新型导电橡胶,其特征在于,由以下重量份的成分组成:
硅橡胶                         30~50;
球形导电颗粒                   10~15;
硫磺                           10~15;
乙炔炭黑                       8~12;
硬脂酸                         6~8;
铜粉                           5~10;
氧化锌                         3~8;
松香                           3~5;
碳纤维                         1~2。
CN201310482566.8A 2013-10-16 2013-10-16 一种新型导电橡胶 Pending CN103571194A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310482566.8A CN103571194A (zh) 2013-10-16 2013-10-16 一种新型导电橡胶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310482566.8A CN103571194A (zh) 2013-10-16 2013-10-16 一种新型导电橡胶

Publications (1)

Publication Number Publication Date
CN103571194A true CN103571194A (zh) 2014-02-12

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CN201310482566.8A Pending CN103571194A (zh) 2013-10-16 2013-10-16 一种新型导电橡胶

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CN (1) CN103571194A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897234A (zh) * 2014-04-11 2014-07-02 苏州市依星橡塑有限公司 一种导电橡胶条

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897234A (zh) * 2014-04-11 2014-07-02 苏州市依星橡塑有限公司 一种导电橡胶条

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Application publication date: 20140212