CN109438828A - 耐磨抗拉伸电缆线 - Google Patents

耐磨抗拉伸电缆线 Download PDF

Info

Publication number
CN109438828A
CN109438828A CN201811082819.1A CN201811082819A CN109438828A CN 109438828 A CN109438828 A CN 109438828A CN 201811082819 A CN201811082819 A CN 201811082819A CN 109438828 A CN109438828 A CN 109438828A
Authority
CN
China
Prior art keywords
parts
layer
cable
oversheath
wear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811082819.1A
Other languages
English (en)
Inventor
马中芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Liheng Electrical Engineering Co Ltd
Original Assignee
Xuzhou Liheng Electrical Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Liheng Electrical Engineering Co Ltd filed Critical Xuzhou Liheng Electrical Engineering Co Ltd
Priority to CN201811082819.1A priority Critical patent/CN109438828A/zh
Publication of CN109438828A publication Critical patent/CN109438828A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/005—Hydrogenated nitrile rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明属于电缆领域，具体涉及一种耐磨抗拉伸电缆线，包括导体，所述的导体从内到外依次套接有绝缘层、屏蔽层、中被层、防水层、防火耐高温层和外护套；其中，所述的外护套包括下述组分：凹凸棒土、纳米刚玉粉、滑石粉、硅酸盐化合物颗粒、邻苯二甲酸二辛酯、乙烯‑醋酸乙烯酯共聚物、硬脂酸丁酯、环己烷多碳酸酯、烃基丁二酸、高密度聚丙烯、乙烯基羧酸酯、偶联剂、增塑剂、耐磨改性剂。所述绝缘层和所述屏蔽层之间填充有纤维纱。本发明的电缆保护套具有良好的耐磨性，特别适合作为电缆线技术领域，使用寿命长。

Description

耐磨抗拉伸电缆线
技术领域
本发明属于电缆领域，具体涉及一种耐磨抗拉伸电缆线。
背景技术
电线电缆绝缘及护套用塑料俗称电缆料，其中包括了橡胶、塑料、尼龙等多种品种。电缆料生产企业是以电缆生产企业为用户，只要有电线电缆需求就有电缆料的市场。电线电缆产品中除钢芯铝绞线、电磁线等裸线产品外几乎都需要绝缘层口。
电缆保护套是电缆的最外层，电缆护套材料不仅需要有优良的物理性能，如拉伸强度、断裂伸长率等，同时还需要拥有良好的耐高温性能。目前大部分电缆保护套耐热性差，热膨胀率大，易燃烧；尺寸稳定性差，容易变形；多数电缆保护套耐低温性差，低温下变脆，容易老化；电缆保护套不同性能决定了其在生活在工业中的用途，随着技术的进步，对电缆保护套改性一直没有停止过研究。为了不断提高电缆保护套成品的性能，使得电缆保护套满足不同的工作环境，对电缆保护套进行有针对性的改性就显得尤为必要。
发明内容
本发明的目的在于提供一种耐磨抗拉伸电缆线。
本发明为实现上述目的，采用以下技术方案：
一种耐磨抗拉伸电缆线，包括导体，所述的导体从内到外依次套接有绝缘层、屏蔽层、中被层、防水层、防火耐高温层和外护套；
所述的外护套包括下述质量分组分：凹凸棒土45-52份、纳米刚玉粉15-18份、滑石粉10-13份、硅酸盐化合物颗粒15-18份、邻苯二甲酸二辛酯7-10份、乙烯-醋酸乙烯酯共聚物5-8份、硬脂酸丁酯6-10份、环己烷多碳酸酯9-15份、烃基丁二酸8-13份、高密度聚丙烯10-12份、乙烯基羧酸酯4-9份、偶联剂8-10份、增塑剂7-11份、耐磨改性剂9-16份。
所述的绝缘层包括下述重量份组分：丁苯橡胶10-70份，氢化丁腈橡胶5-65份，PP树脂5-65份，导电炭黑4-24份，钛白粉5-25份，滑石粉3-21份，轻质碳酸钙4-18份，低密度聚乙烯4-26份，复合稳定剂1-7份，着色剂2-6份，填充剂1-7份。
所述绝缘层和所述屏蔽层之间填充有纤维纱。
与现有技术相比，本发明的有益效果是：
本发明生产工艺简单，采用的原料成本低，节能性好，通过硅酸盐化合物颗粒和纳米刚玉粉，能够增加电缆保护套的耐磨性和硬度；通过添加耐磨改性剂，可以有效的改善各填料在电缆保护套中的分散性，提高了成品电缆保护套的稳定性，本发明的电缆保护套具有良好的耐磨性，特别适合作为电缆线技术领域，使用寿命长。
具体实施方式
为了使本技术领域的技术人员更好地理解本发明的技术方案，下面结合最佳实施例对本发明作进一步的详细说明。
一种耐磨抗拉伸电缆线，包括导体，所述的导体从内到外依次套接有绝缘层、屏蔽层、中被层、防水层、防火耐高温层和外护套；
其中，所述的外护套包括下述质量分组分：凹凸棒土45-52份、纳米刚玉粉15-18份、滑石粉10-13份、硅酸盐化合物颗粒15-18份、邻苯二甲酸二辛酯7-10份、乙烯-醋酸乙烯酯共聚物5-8份、硬脂酸丁酯6-10份、环己烷多碳酸酯9-15份、烃基丁二酸8-13份、高密度聚丙烯10-12份、乙烯基羧酸酯4-9份、偶联剂8-10份、增塑剂7-11份、耐磨改性剂9-16份。所述绝缘层和所述屏蔽层之间填充有纤维纱。
制备方法采用下述步骤：
1)将凹凸棒土、纳米刚玉粉、滑石粉、硅酸盐化合物颗粒混合均匀后放入高速搅拌器中，再按称取所述重量份数的偶联剂，进行活化处理，搅拌转速在1000-2000r/min，搅拌时间5-12min，搅拌温度在120-150℃；译
2)邻苯二甲酸二辛酯、乙烯-醋酸乙烯酯共聚物、硬脂酸丁酯、环己烷多碳酸酯、烃基丁二酸、高密度聚丙烯、乙烯基羧酸酯，搅拌均匀，超声震荡8-10min，得到混合液；译
3)将步骤2)得到的混合液加入步骤(1)得到的搅拌器中，在加入增塑剂和耐磨改性剂加热至70-80℃，混合30-40min，送入双螺杆挤出机，熔融挤出，冷却，真空干燥，粉碎成60-80目的颗粒，即得。
所述的绝缘层包括下述重量份组分：丁苯橡胶10-70份，氢化丁腈橡胶5-65份，PP树脂5-65份，导电炭黑4-24份，钛白粉5-25份，滑石粉3-21份，轻质碳酸钙4-18份，低密度聚乙烯4-26份，复合稳定剂1-7份，着色剂2-6份，填充剂1-7份。
以上内容仅为本发明的较佳实施例，对于本领域的普通技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本发明的限制。

Claims (1)

1.一种耐磨抗拉伸电缆线，其特征在于，包括导体，所述的导体从内到外依次套接有绝缘层、屏蔽层、中被层、防水层、防火耐高温层和外护套；
其中，所述的外护套包括下述质量分组分：凹凸棒土45-52份、纳米刚玉粉15-18份、滑石粉10-13份、硅酸盐化合物颗粒15-18份、邻苯二甲酸二辛酯7-10份、乙烯-醋酸乙烯酯共聚物5-8份、硬脂酸丁酯6-10份、环己烷多碳酸酯9-15份、烃基丁二酸8-13份、高密度聚丙烯10-12份、乙烯基羧酸酯4-9份、偶联剂8-10份、增塑剂7-11份、耐磨改性剂9-16份；
所述的绝缘层包括下述重量份组分：丁苯橡胶10-70份，氢化丁腈橡胶5-65份，PP树脂5-65份，导电炭黑4-24份，钛白粉5-25份，滑石粉3-21份，轻质碳酸钙4-18份，低密度聚乙烯4-26份，复合稳定剂1-7份，着色剂2-6份，填充剂1-7份。
CN201811082819.1A 2018-09-17 2018-09-17 耐磨抗拉伸电缆线 Withdrawn CN109438828A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811082819.1A CN109438828A (zh) 2018-09-17 2018-09-17 耐磨抗拉伸电缆线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811082819.1A CN109438828A (zh) 2018-09-17 2018-09-17 耐磨抗拉伸电缆线

Publications (1)

Publication Number Publication Date
CN109438828A true CN109438828A (zh) 2019-03-08

Family

ID=65530323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811082819.1A Withdrawn CN109438828A (zh) 2018-09-17 2018-09-17 耐磨抗拉伸电缆线

Country Status (1)

Country Link
CN (1) CN109438828A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113444316A (zh) * 2021-07-16 2021-09-28 安徽徽宁电器仪表集团有限公司 一种耐高温防裂型高性能长寿命电力电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113444316A (zh) * 2021-07-16 2021-09-28 安徽徽宁电器仪表集团有限公司 一种耐高温防裂型高性能长寿命电力电缆

Similar Documents

Publication Publication Date Title
CN103554633B (zh) 一种性能优异的高压电缆结构
CN105153528B (zh) 一种柔软、耐磨辐照交联环保聚烯烃电缆料及其制备方法
CN104448664B (zh) 一种电线电缆用三元乙丙橡胶料及其制备方法
CN103849084B (zh) 用于电缆的耐水阻燃护套层及其制造工艺
CN103923373A (zh) 一种耐紫外光照射硅烷交联聚乙烯灰色架空绝缘料及其制备工艺
CN104583301A (zh) 一种导电套
CN110938274B (zh) 硅烷交联型半导电屏蔽材料及其制备方法和应用
CN105778295A (zh) 一种聚丙烯电缆料的制备方法及聚丙烯电缆料
CN105037894A (zh) 一种柔性防水聚乙烯电缆料及其制备方法
CN106188975B (zh) 一种特软高透明阻燃耐热聚氯乙烯材料及其制备方法
CN109438828A (zh) 耐磨抗拉伸电缆线
CN102304254A (zh) 硅烷交联的无卤阻燃的聚烯烃电线电缆料
CN103554636B (zh) 一种性能优异的电缆绝缘用材料的制备工艺
CN103524853B (zh) 一种性能优异的电缆绝缘用材料的配方
CN103554634B (zh) 一种具有性能优异的绝缘层的高压电缆结构
CN104945727A (zh) 一种室外架空用耐老化绝缘聚烯烃电缆料及其制备方法
CN109411119A (zh) 耐磨电缆线
CN116836487A (zh) 一种高柔性电缆料及其制备方法
CN106589760A (zh) 一种酚醛树脂无烟阻燃数据线护套料及其制备方法
CN109438829A (zh) 耐磨电缆线外护套的制备方法
CN103928134B (zh) 带有y形橡胶骨架的本安型综合电缆
CN109438830A (zh) 耐磨抗拉伸电缆线的制备方法
CN105111667A (zh) 一种新型无卤阻燃改性热塑性弹性体数据线护套料及其制备方法
CN105778228A (zh) 一种抗拉强度增强的耐磨复合电缆料及其制备方法
CN105153694A (zh) 一种耐热电源线内护套用尼龙66/聚氨基双马来酰亚胺复合材料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190308

WW01 Invention patent application withdrawn after publication