CN107017052A - 阻燃交联聚乙烯绝缘电力电缆 - Google Patents

阻燃交联聚乙烯绝缘电力电缆 Download PDF

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CN107017052A
CN107017052A CN201710365471.6A CN201710365471A CN107017052A CN 107017052 A CN107017052 A CN 107017052A CN 201710365471 A CN201710365471 A CN 201710365471A CN 107017052 A CN107017052 A CN 107017052A
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layer
fire
retardant
parts
restrictive coating
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贺达园
侯孝政
柯宗海
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JIANGSU HUAYUAN CABLE CO Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明属于电线领域，尤其涉及一种阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。本发明设有阻燃层，能够很好的起到阻燃的作用，降低了电缆燃烧时释放的有毒气体的数量，具有良好的阻燃性，十分适于用在厂矿、工程等领域。

Description

阻燃交联聚乙烯绝缘电力电缆
技术领域
本发明属于电线领域，尤其涉及一种阻燃交联聚乙烯绝缘电力电缆。
背景技术
目前电缆的阻燃技术大都采用往外护套里面添加低烟的化学原料的生产方法，这样的方法在电缆发生燃烧的时候还是会释放大量的浓烟，污染了周围的环境，这样的燃烧往往会把电缆烧毁的很严重，造成传输的中断，导致与电缆连接的机器的停止，影响了企业的生产，造成了资金的损失。
发明内容
为了克服上述现有技术的缺陷，本发明的目的是提供一种阻燃交联聚乙烯绝缘电力电缆。本发明是采取以下技术方案来实现的：
阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。
优选的设计，阻燃材料绝缘层，由以下原料按照重量份数制成：乙烯-醋酸乙烯共聚物35～46份、增容剂5～10份、氢氧化镁43～56份、有机硅阻燃剂3～5份、三氧化二锑3～7份、润滑剂1.5～3.5份、聚硅氧烷0.8～2.3份、偶联剂0.7～1.5份、抗氧剂0.2～0.5份；以上原料混料后，通过挤出机混炼造粒。
本发明提供的阻燃交联聚乙烯绝缘电力电缆，设有阻燃层，能够很好的起到阻燃的作用，降低了电缆燃烧时释放的有毒气体的数量，具有良好的阻燃性，十分适于用在厂矿、工程等领域。
具体实施方式
实施例1
阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。
其中，阻燃材料绝缘层，由以下原料按照重量份数制成：乙烯-醋酸乙烯共聚物45份、增容剂9份、氢氧化镁44份、有机硅阻燃剂3份、三氧化二锑3份、润滑剂1.5份、聚硅氧烷3份、偶联剂1.5份、抗氧剂0.2份；以上原料混料后，通过挤出机混炼造粒。
实施例2
阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。
其中，阻燃材料绝缘层，由以下原料按照重量份数制成：乙烯-醋酸乙烯共聚物37份、增容剂8份、氢氧化镁55份、有机硅阻燃剂5份、三氧化二锑6.7份、润滑剂3.5份、聚硅氧烷2份、偶联剂0.8份、抗氧剂0.26份；以上原料混料后，通过挤出机混炼造粒。
实施例3
阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。
其中，阻燃材料绝缘层，由以下原料按照重量份数制成：乙烯-醋酸乙烯共聚物42份、增容剂6份、氢氧化镁53份、有机硅阻燃剂4.5份、三氧化二锑5.7份、润滑剂2.5份、聚硅氧烷1.8份、偶联剂1.3份、抗氧剂0.45份；以上原料混料后，通过挤出机混炼造粒。

Claims (2)

1.阻燃交联聚乙烯绝缘电力电缆，包括有多根芯体，其特征在于：所述的芯体包括导体，所述的导体外依次包覆有绕包层、阻燃材料绝缘层，所述的绕包层为低烟无卤阻燃带，所述的阻燃材料绝缘层为交联聚乙烯绝缘层；所述多根芯体绞成电缆芯，所述的电缆芯外包覆有内护套层，所述的内护套层为阻燃丁腈层，所述内护套层内设有支撑架，所述的内护套层外依次包覆有屏蔽层、铠装层、外护套层；所述的屏蔽层为铝塑复合带绕包构成；屏蔽层与铠装层之间填充有玻璃纤维丝。
2.根据权利要求1所述的阻燃交联聚乙烯绝缘电力电缆，其特征在于：所述de阻燃材料绝缘层，由以下原料按照重量份数制成：乙烯-醋酸乙烯共聚物35～46份、增容剂5～10份、氢氧化镁43～56份、有机硅阻燃剂3～5份、三氧化二锑3～7份、润滑剂1.5～3.5份、聚硅氧烷0.8～2.3份、偶联剂0.7～1.5份、抗氧剂0.2～0.5份；以上原料混料后，通过挤出机混炼造粒。
CN201710365471.6A 2017-05-22 2017-05-22 阻燃交联聚乙烯绝缘电力电缆 Pending CN107017052A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107958737A (zh) * 2017-10-17 2018-04-24 安徽庆华电缆有限公司 一种交联聚乙烯绝缘无卤低烟阻燃耐火电缆
CN114334293A (zh) * 2021-12-20 2022-04-12 杭州电缆股份有限公司 一种高压交联聚乙烯绝缘电力电缆及其制备工艺

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CN202205499U (zh) * 2011-08-10 2012-04-25 绿宝电缆（集团）有限公司 一种阻燃型耐高温船用电力电缆
CN102942763A (zh) * 2012-11-02 2013-02-27 宏岳塑胶集团有限公司 一种抗拉抗压耐高温改性聚丙烯电力管材的制备方法
CN203102974U (zh) * 2013-01-15 2013-07-31 安徽华宇电缆集团有限公司 一种8.7/10kV乙丙胶绝缘石油平台用电力电缆
CN103714904A (zh) * 2012-09-29 2014-04-09 无锡荣诚电工材料有限公司 一种耐火多芯电力电缆
CN105885196A (zh) * 2016-05-31 2016-08-24 李小涛 一种无卤阻燃电缆料及其制备方法
CN206040291U (zh) * 2016-06-15 2017-03-22 湖北航天电缆有限公司 环保型低烟无卤聚烯烃中压电力电缆

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Publication number Priority date Publication date Assignee Title
CN202205499U (zh) * 2011-08-10 2012-04-25 绿宝电缆（集团）有限公司 一种阻燃型耐高温船用电力电缆
CN103714904A (zh) * 2012-09-29 2014-04-09 无锡荣诚电工材料有限公司 一种耐火多芯电力电缆
CN102942763A (zh) * 2012-11-02 2013-02-27 宏岳塑胶集团有限公司 一种抗拉抗压耐高温改性聚丙烯电力管材的制备方法
CN203102974U (zh) * 2013-01-15 2013-07-31 安徽华宇电缆集团有限公司 一种8.7/10kV乙丙胶绝缘石油平台用电力电缆
CN105885196A (zh) * 2016-05-31 2016-08-24 李小涛 一种无卤阻燃电缆料及其制备方法
CN206040291U (zh) * 2016-06-15 2017-03-22 湖北航天电缆有限公司 环保型低烟无卤聚烯烃中压电力电缆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107958737A (zh) * 2017-10-17 2018-04-24 安徽庆华电缆有限公司 一种交联聚乙烯绝缘无卤低烟阻燃耐火电缆
CN114334293A (zh) * 2021-12-20 2022-04-12 杭州电缆股份有限公司 一种高压交联聚乙烯绝缘电力电缆及其制备工艺

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Application publication date: 20170804