CN104558893A - 一种pvc电缆防渗漏保护套管 - Google Patents

一种pvc电缆防渗漏保护套管 Download PDF

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CN104558893A
CN104558893A CN201310495094.XA CN201310495094A CN104558893A CN 104558893 A CN104558893 A CN 104558893A CN 201310495094 A CN201310495094 A CN 201310495094A CN 104558893 A CN104558893 A CN 104558893A
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pvc cable
sleeve pipe
pvc
seeping
leakage protection
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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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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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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)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种PVC电缆防渗漏保护套管，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的生物抑制剂、1%-2%的阻燃剂和1%-2%的其他助剂制作而成。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PVC电缆防渗漏保护套管
技术领域
本发明涉及电缆套管，具体涉及一种PVC电缆防渗漏保护套管。 
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PVC电缆防渗漏保护套管。 
为了实现上述目的，本发明是通过如下的技术方案来实现：其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂1%-2%的生物抑制剂、1%-2%的阻燃剂和1%-2%的其他助剂制作而成。 
作为优选，所述热稳定剂为铝盐类。 
作为优选，所述热稳定剂为三盐基硬酯酸铝。 
作为优选，所述增塑剂为DOP。 
作为优选，所述光稳定剂为紫外线吸收剂。 
作为优选，所述润滑剂为聚酯合成酯。 
作为优选，所述抗冲改性剂为MBS。 
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：PVC电缆防渗漏保护套管，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂1%-2%的生物抑制剂、1%-2%的阻燃剂和1%-2%的其他助剂制作而成。 
值得注意的是，所述热稳定剂为铝盐类。 
值得注意的是，所述热稳定剂为三盐基硬酯酸铝。 
值得注意的是，所述增塑剂为DOP。 
值得注意的是，所述光稳定剂为紫外线吸收剂。 
值得注意的是，所述润滑剂为聚酯合成酯。 
值得注意的是，所述抗冲改性剂为MBS。 
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 (7)

1.一种PVC电缆防渗漏保护套管，其特征在于，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的生物抑制剂、1%-2%的阻燃剂和1%-2%的其他助剂制作而成。
2.根据权利要求书1所述的一种PVC电缆防渗漏保护套管，其特征在于，所述热稳定剂为铝盐类。
3.根据权利要求书1所述的一种PVC电缆防渗漏保护套管，其特征在于，所述热稳定剂为三盐基硬酯酸铝。
4.根据权利要求书1所述的一种PVC电缆防渗漏保护套管，其特征在于，所述增塑剂为DOP。
5.根据权利要求书1所述的一种PVC电缆防渗漏保护套管，其特征在于，所述光稳定剂为紫外线吸收剂。
6.根据权利要求书1所述的一种环保PVC电缆保护套管，其特征在于，所述润滑剂为聚酯合成酯。
7.根据权利要求书1所述的一种环保PVC电缆保护套管，其特征在于，所述抗冲改性剂为MBS。
CN201310495094.XA 2013-10-21 2013-10-21 一种pvc电缆防渗漏保护套管 Pending CN104558893A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107266831A (zh) * 2017-08-17 2017-10-20 浙江秦山电缆有限公司 一种用于电缆护套的90℃护层级软聚氯乙烯塑料
CN109867893A (zh) * 2019-03-28 2019-06-11 盐城市科恒达材料有限公司 一种阻燃聚氯乙烯电缆线料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1927934A (zh) * 2006-09-19 2007-03-14 上海电缆研究所 高压电缆用半硬质阻燃pvc护套料
CN101456996A (zh) * 2008-12-30 2009-06-17 深圳市领亚电子有限公司 电线电缆用耐油聚氯乙烯组合物及制备方法
CN101875747A (zh) * 2009-04-28 2010-11-03 杭州德裕饰品有限公司 一种超低温聚氯乙烯改性、绝缘护套电缆料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1927934A (zh) * 2006-09-19 2007-03-14 上海电缆研究所 高压电缆用半硬质阻燃pvc护套料
CN101456996A (zh) * 2008-12-30 2009-06-17 深圳市领亚电子有限公司 电线电缆用耐油聚氯乙烯组合物及制备方法
CN101875747A (zh) * 2009-04-28 2010-11-03 杭州德裕饰品有限公司 一种超低温聚氯乙烯改性、绝缘护套电缆料及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107266831A (zh) * 2017-08-17 2017-10-20 浙江秦山电缆有限公司 一种用于电缆护套的90℃护层级软聚氯乙烯塑料
CN109867893A (zh) * 2019-03-28 2019-06-11 盐城市科恒达材料有限公司 一种阻燃聚氯乙烯电缆线料及其制备方法

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Application publication date: 20150429