CN104558922A - 一种用于保护电缆的pvc保护套管 - Google Patents

一种用于保护电缆的pvc保护套管 Download PDF

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CN104558922A
CN104558922A CN201310498827.5A CN201310498827A CN104558922A CN 104558922 A CN104558922 A CN 104558922A CN 201310498827 A CN201310498827 A CN 201310498827A CN 104558922 A CN104558922 A CN 104558922A
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Prior art keywords
cable
pvc protective
protective sleeve
protecting
protecting pvc
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荆致富
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Ningxia Jinhuanghe Plastic Industry Co Ltd
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Ningxia Jinhuanghe Plastic Industry Co Ltd
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Priority to CN201310498827.5A priority Critical patent/CN104558922A/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

本发明公开了一种用于保护电缆的PVC保护套管，其配方为PVCSG-3？100g、增塑剂50g、环氧大豆油5g、氯化石蜡8g、氧化锑5g、抗氧剂0.5g、煅烧陶土5g、填料10g、稳定剂7g、光稳定剂3g、DOS？30g和适量内外滑剂制作而成。本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，在施工现场无须包封浇混凝土；内壁表面磨擦系数小，利于使用，产品寿命长。

Description

一种用于保护电缆的PVC保护套管
技术领域
本发明涉及电缆套管，具体涉及一种用于保护电缆的PVC保护套管。 
背景技术
目前工程用电缆套管是以聚氯乙烯树脂为主料、重质碳酸钙为填料、及氯化聚乙烯、石蜡等小料混合制成，并具备一定的耐腐蚀、耐高温、阻燃、绝缘耐磨重量轻、无污染等特性。但其不足之处是抗压强度差，与施工应用要求还有差距，其阻燃性能也不够理想；另外其维卡软化温度徘徊在90℃左右，内外管壁摩擦系数大等，增加了施工使用的难度。 
发明内容
针对现有技术上存在的不足，本发明目的是在于提供一种性能优良的用于保护电缆的PVC保护套管。 
为了实现上述目的，本发明是通过如下的技术方案来实现：其配方为PVCSG-3 100g、增塑剂50g、环氧大豆油5g、氯化石蜡8g、氧化锑5g、抗氧剂0.5g、煅烧陶土5g、填料10g、稳定剂7g、光稳定剂3g、DOS 30g和适量内外滑剂制作而成。 
作为优选，所述稳定剂钙锌复合稳定剂。 
作为优选，所述光稳定剂为UV-5。 
作为优选，所述热稳定剂为碳酸钙。 
作为优选，所述增塑剂为TOTM。 
本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，在施工现场无须包封浇混凝土；内壁表面磨擦系数小，利于使用，产品寿命长。 
 
下面结合具体实施方式来详细说明本发明。 
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。 
本具体实施方式采用以下技术方案：用于保护电缆的PVC保护套管，其配方为PVCSG-3100g、增塑剂50g、环氧大豆油5g、氯化石蜡8g、氧化锑5g、抗氧剂0.5g、煅烧陶土5g、填料10g、稳定剂7g、光稳定剂3g、DOS30g和适量内外滑剂制作而成。 
值得注意的是，所述稳定剂钙锌复合稳定剂。 
值得注意的是，所述光稳定剂为UV-5。 
值得注意的是，所述热稳定剂为碳酸钙。 
值得注意的是，所述增塑剂为TOTM。 
本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过 程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，在施工现场无须包封浇混凝土；内壁表面磨擦系数小，利于使用，产品寿命长。 
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。 

Claims (5)

1.一种用于保护电缆的PVC保护套管，其特征在于，其配方为PVCSG-3 100g、增塑剂50g、环氧大豆油5g、氯化石蜡8g、氧化锑5g、抗氧剂0.5g、煅烧陶土5g、填料10g、稳定剂7g、光稳定剂3g、DOS 30g和适量内外滑剂制作而成。
2.根据权利要求书1所述的一种用于保护电缆的PVC保护套管，其特征在于，所述稳定剂钙锌复合稳定剂。
3.根据权利要求书1所述的一种用于保护电缆的PVC保护套管，其特征在于，所述光稳定剂为UV-5。
4.根据权利要求书1所述的一种用于保护电缆的PVC保护套管，其特征在于，所述热稳定剂为碳酸钙。
5.根据权利要求书1所述的一种用于保护电缆的PVC保护套管，其特征在于，所述增塑剂为TOTM。
CN201310498827.5A 2013-10-22 2013-10-22 一种用于保护电缆的pvc保护套管 Pending CN104558922A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104558935A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种高阻隔性、低溶剂残留的pvc电缆护套
CN104558933A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种低溶出物复合硬板的pvc保护套管
CN104558937A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种环氧大豆油抗紫外线的pvc电缆护套
CN105038030A (zh) * 2015-08-21 2015-11-11 国网山东省电力公司临沂供电公司 一种低成本环保阻燃105℃pvc电缆料配方
CN107325452A (zh) * 2017-08-09 2017-11-07 常州市艾诺电子科技有限公司 耐寒护层级聚氯乙烯塑料及其制备方法
CN109503977A (zh) * 2017-09-15 2019-03-22 南京鑫豪高分子材料有限公司 一种抗老化管材材料

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CN101492558A (zh) * 2009-02-20 2009-07-29 王一群 环保耐寒柔软护套料及其制成的同轴电缆
CN101638499A (zh) * 2009-09-07 2010-02-03 王一群 环保聚氯乙烯电缆护套料
JP2013129776A (ja) * 2011-12-22 2013-07-04 Hitachi Cable Ltd 塩化ビニル樹脂組成物、それを用いた電線およびケーブル
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CN101638499A (zh) * 2009-09-07 2010-02-03 王一群 环保聚氯乙烯电缆护套料
JP2013129776A (ja) * 2011-12-22 2013-07-04 Hitachi Cable Ltd 塩化ビニル樹脂組成物、それを用いた電線およびケーブル
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104558935A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种高阻隔性、低溶剂残留的pvc电缆护套
CN104558933A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种低溶出物复合硬板的pvc保护套管
CN104558937A (zh) * 2013-10-23 2015-04-29 宁夏金黄河塑业有限责任公司 一种环氧大豆油抗紫外线的pvc电缆护套
CN105038030A (zh) * 2015-08-21 2015-11-11 国网山东省电力公司临沂供电公司 一种低成本环保阻燃105℃pvc电缆料配方
CN107325452A (zh) * 2017-08-09 2017-11-07 常州市艾诺电子科技有限公司 耐寒护层级聚氯乙烯塑料及其制备方法
CN109503977A (zh) * 2017-09-15 2019-03-22 南京鑫豪高分子材料有限公司 一种抗老化管材材料

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Application publication date: 20150429