CN107492416A - 一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆 - Google Patents
一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆 Download PDFInfo
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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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- 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
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- 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
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
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- H—ELECTRICITY
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- H—ELECTRICITY
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- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- H—ELECTRICITY
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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Abstract
本发明公开了一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,包括有改性PVC外护层、铠装层、铠装垫层、缆芯包带、缆芯填充层、改性PVC绝缘层、导电线芯A和导电线芯B,其特征在于:所述的导电线芯A呈扇形,所述的导电线芯B呈圆形,由三组导电线芯A和一组导电线芯B组成,所述的导电线芯A和导电线芯B外包裹有扇形改性PVC绝缘层,所述的三组导电线芯A和导电线芯B间设有缆芯填充层,构成缆芯;所述的缆芯外包裹有缆芯包带,所述的缆芯包带外包裹有铠装垫层,所述的铠装垫层外包裹有铠装层,所述的铠装层外包裹有改性PVC外护层;本发明具有结构新颖,耐腐蚀性强,便于敷设等优点。
Description
技术领域
本发明涉及电缆技术领域,尤其涉及一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆。
背景技术
目前,随着社会经济的发展,电线电缆用量迅速增长,对电缆的质量要求也不断的提高,比如在发电、航空船舶、化工石油等领域内使用的电缆,对电缆的承受机械外力和相当的拉力、适应外界环境的要求都特别高,只有符合要求,才能提高这些领域内生产制造时的安全性。
发明内容
本发明的目的在于提供一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,本发明通过对绝缘材料、护层材料的改性,使电缆具有对白蚁、田鼠等对电缆可能构成伤害的动物的驱避效应,从而避免了蚁害地区、鼠害地区电网的破坏。
为了实现上述目的,本发明采用如下的技术方案:
一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,包括有改性PVC外护层、铠装层、铠装垫层、缆芯包带、缆芯填充层、改性PVC绝缘层、导电线芯A和导电线芯B,其特征在于:所述的导电线芯A呈扇形,所述的导电线芯B呈圆形,由三组导电线芯A和一组导电线芯B组成,所述的导电线芯A和导电线芯B外包裹有扇形改性PVC绝缘层,所述的三组导电线芯A和导电线芯B间设有缆芯填充层,构成缆芯;所述的缆芯外包裹有缆芯包带,所述的缆芯包带外包裹有铠装垫层,所述的铠装垫层外包裹有铠装层,所述的铠装层外包裹有改性PVC外护层。
所述的改性PVC绝缘层由以下重量份的原料制得:PVC 树脂 100 份、二元乙丙橡胶 40 份、氯磺化聚乙烯 15 份、烷氧基聚二甲基硅氧烷10 份、硫磺 8 份、硼锌复合稳定剂 1 份、邻苯二甲酸二辛脂4 份、紫外线吸收剂 0.3 份、酸吸收剂 1份。
本发明的有益效果:
本发明具有结构新颖,耐腐蚀性强,便于敷设等优点。
附图说明
图1为本发明的示意图。
具体实施方式
下面,结合图1对本发明做进一步说明。
如图1所示一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,包括有改性PVC外护层(2)、铠装层(2)、铠装垫层(3)、缆芯包带(4)、缆芯填充层(5)、改性PVC绝缘层(6)、导电线芯A(7)和导电线芯B(7-1),所述的导电线芯A(7)呈扇形,所述的导电线芯B(7-1)呈圆形,由三组导电线芯A(7)和一组导电线芯B(7-1)组成,所述的导电线芯A(7)和导电线芯B(7-1)外包裹有扇形改性PVC绝缘层(6),所述的三组导电线芯A(7)和导电线芯B(7-1)间设有缆芯填充层(5),构成缆芯;所述的缆芯外包裹有缆芯包带(4),所述的缆芯包带(4)外包裹有铠装垫层(3),所述的铠装垫层(3)外包裹有铠装层(2),所述的铠装层(2)外包裹有改性PVC外护层(1)。
所述的改性PVC绝缘层由以下重量份的原料制得:PVC 树脂 100 份、二元乙丙橡胶 40 份、氯磺化聚乙烯 15 份、烷氧基聚二甲基硅氧烷10 份、硫磺 8 份、硼锌复合稳定剂 1 份、邻苯二甲酸二辛脂4 份、紫外线吸收剂 0.3 份、酸吸收剂 1份。
以上实施例仅用以说明本发明而并非限制本发明所描述的技术方案;因此,尽管本说明书参照上述的各个实施例对本发明已进行了详细的说明,但是,本领域的普通技术人员应当理解,仍然可以对本发明进行修改或等同替换;而一切不脱离本发明的精神和范围的技术方案及其改进,均应涵盖在本发明的权利要求范围中。
Claims (2)
1.一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,包括有改性PVC外护层、铠装层、铠装垫层、缆芯包带、缆芯填充层、改性PVC绝缘层、导电线芯A和导电线芯B,其特征在于:所述的导电线芯A呈扇形,所述的导电线芯B呈圆形,由三组导电线芯A和一组导电线芯B组成,所述的导电线芯A和导电线芯B外包裹有扇形改性PVC绝缘层,所述的三组导电线芯A和导电线芯B间设有缆芯填充层,构成缆芯;所述的缆芯外包裹有缆芯包带,所述的缆芯包带外包裹有铠装垫层,所述的铠装垫层外包裹有铠装层,所述的铠装层外包裹有改性PVC外护层。
2.根据权利要求1所述的一种防蚁型聚氯乙烯绝缘钢带铠装电力电缆,其特征在于:所述的改性PVC绝缘层由以下重量份的原料制得:PVC 树脂 100 份、二元乙丙橡胶 40 份、氯磺化聚乙烯 15 份、烷氧基聚二甲基硅氧烷10 份、硫磺 8 份、硼锌复合稳定剂 1 份、邻苯二甲酸二辛脂4 份、紫外线吸收剂 0.3 份、酸吸收剂 1份。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039459A1 (fr) * | 1996-04-12 | 1997-10-23 | Polyplastics Co., Ltd. | Cable a gaine protectrice contre les fourmis |
JP2006324017A (ja) * | 2005-05-17 | 2006-11-30 | Swcc Showa Cable Systems Co Ltd | 防蟻ケーブル |
CN104882213A (zh) * | 2014-02-27 | 2015-09-02 | 安徽新科电缆集团股份有限公司 | 一种防蚁型聚氯乙烯绝缘电力电缆 |
CN105255043A (zh) * | 2015-10-16 | 2016-01-20 | 青岛中科软件股份有限公司 | 一种阻燃pvc 电缆绝缘护套 |
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- 2017-08-04 CN CN201710661438.8A patent/CN107492416A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039459A1 (fr) * | 1996-04-12 | 1997-10-23 | Polyplastics Co., Ltd. | Cable a gaine protectrice contre les fourmis |
JP2006324017A (ja) * | 2005-05-17 | 2006-11-30 | Swcc Showa Cable Systems Co Ltd | 防蟻ケーブル |
CN104882213A (zh) * | 2014-02-27 | 2015-09-02 | 安徽新科电缆集团股份有限公司 | 一种防蚁型聚氯乙烯绝缘电力电缆 |
CN105255043A (zh) * | 2015-10-16 | 2016-01-20 | 青岛中科软件股份有限公司 | 一种阻燃pvc 电缆绝缘护套 |
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