CN107759877A - 硅烷交联聚乙烯电缆料 - Google Patents

硅烷交联聚乙烯电缆料 Download PDF

Info

Publication number
CN107759877A
CN107759877A CN201610703493.4A CN201610703493A CN107759877A CN 107759877 A CN107759877 A CN 107759877A CN 201610703493 A CN201610703493 A CN 201610703493A CN 107759877 A CN107759877 A CN 107759877A
Authority
CN
China
Prior art keywords
parts
linked poly
polyethylene
cable material
ethylene cable
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.)
Pending
Application number
CN201610703493.4A
Other languages
English (en)
Inventor
胡志庭
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.)
Panjin Hengsheng Plastic Material Modified Product Co Ltd
Original Assignee
Panjin Hengsheng Plastic Material Modified Product 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 Panjin Hengsheng Plastic Material Modified Product Co Ltd filed Critical Panjin Hengsheng Plastic Material Modified Product Co Ltd
Priority to CN201610703493.4A priority Critical patent/CN107759877A/zh
Publication of CN107759877A publication Critical patent/CN107759877A/zh
Pending 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
    • 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
    • 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
    • H01B7/17—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
    • 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
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/08—Crosslinking by silane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

硅烷交联聚乙烯电缆料属于电缆料技术领域，尤其涉及一种硅烷交联聚乙烯电缆料。本发明提供一种耐老化，阻燃性能好硅烷交联聚乙烯电缆料。本发明由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂1.5～4份、抗氧剂0.1～0.2份、纳米二氧化钛0.1～0.4份、二月桂酸二正辛基锡0.2～0.3份、低密度聚乙烯2～3份、过氧化二异丙苯4～7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6～8份、聚异丁烯1～2份、聚四氟乙烯1～2份、抗铜剂0.5～2份和润滑剂1～3份。

Description

硅烷交联聚乙烯电缆料
技术领域
本发明属于电缆料技术领域，尤其涉及一种硅烷交联聚乙烯电缆料。
背景技术
现有硅烷交联聚乙烯电缆料在电缆成缆后需要在90℃水浴或蒸汽房中进行交联，交联时间根据绝缘厚度不同一般从几小时至十几小时。由于交联时间过长，很容易导致铜导体因受热受潮而氧化发黑、绝缘层绝缘性能下降等现象，给电缆的长期使用带来一定的安全隐患。另外，市场上的电缆料存在着不耐高温，不耐老化，老化试验后材料出现发黄变脆现象。电线化而引发的火灾也越来越多。
发明内容
本发明就是针对上述问题，提供一种耐老化，阻燃性能好硅烷交联聚乙烯电缆料。
为实现上述目的，本发明采用如下技术方案，本发明由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂1.5～4份、抗氧剂0.1～0.2份、纳米二氧化钛0.1～0.4份、二月桂酸二正辛基锡0.2～0.3份、低密度聚乙烯2～3份、过氧化二异丙苯4～7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6～8份、聚异丁烯1～2份、聚四氟乙烯1～2份、抗铜剂0.5～2份和润滑剂1～3份。
作为一种优选方案，本发明所述硅烷偶联剂为乙烯基三甲氧基硅烷或乙烯基三乙氧基硅烷。
作为另一种优选方案，本发明所述润滑剂为PPA流变剂或油酸酰胺。
作为另一种优选方案，本发明所述聚乙烯复合树脂900份、硅烷偶联剂1.5份、抗氧剂0.1份、纳米二氧化钛0.1份、二月桂酸二正辛基锡0.2份、低密度聚乙烯2份、过氧化二异丙苯4份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6份、聚异丁烯1份、聚四氟乙烯1份、抗铜剂0.5份和润滑剂1份。
其次，本发明所述聚乙烯复合树脂900份、硅烷偶联剂4份、抗氧剂0.2份、纳米二氧化钛0.4份、二月桂酸二正辛基锡0.3份、低密度聚乙烯3份、过氧化二异丙苯7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯8份、聚异丁烯2份、聚四氟乙烯2份、抗铜剂2份和润滑剂3份。
另外，本发明所述聚乙烯复合树脂900份、硅烷偶联剂3份、抗氧剂0.15份、纳米二氧化钛0.3份、二月桂酸二正辛基锡0.25份、低密度聚乙烯2.5份、过氧化二异丙苯46份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯7份、聚异丁烯1.5份、聚四氟乙烯1.5份、抗铜剂1份和润滑剂2份。
本发明有益效果。
本发明采用聚乙烯复合树脂、高效抗氧体系，使得电缆料的硅烷接枝含量更高、自然条件下交联速度更快、抗老化性能更加优异；且能够实现快速交联，提高生产效率，降低成本。
具体实施方式
本发明由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂1.5～4份、抗氧剂0.1～0.2份、纳米二氧化钛0.1～0.4份、二月桂酸二正辛基锡0.2～0.3份、低密度聚乙烯2～3份、过氧化二异丙苯4～7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6～8份、聚异丁烯1～2份、聚四氟乙烯1～2份、抗铜剂0.5～2份和润滑剂1～3份。
所述硅烷偶联剂为乙烯基三甲氧基硅烷或乙烯基三乙氧基硅烷。
所述润滑剂为PPA流变剂或油酸酰胺。
所述聚乙烯复合树脂900份、硅烷偶联剂1.5份、抗氧剂0.1份、纳米二氧化钛0.1份、二月桂酸二正辛基锡0.2份、低密度聚乙烯2份、过氧化二异丙苯4份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6份、聚异丁烯1份、聚四氟乙烯1份、抗铜剂0.5份和润滑剂1份。
所述聚乙烯复合树脂900份、硅烷偶联剂4份、抗氧剂0.2份、纳米二氧化钛0.4份、二月桂酸二正辛基锡0.3份、低密度聚乙烯3份、过氧化二异丙苯7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯8份、聚异丁烯2份、聚四氟乙烯2份、抗铜剂2份和润滑剂3份。
所述聚乙烯复合树脂900份、硅烷偶联剂3份、抗氧剂0.15份、纳米二氧化钛0.3份、二月桂酸二正辛基锡0.25份、低密度聚乙烯2.5份、过氧化二异丙苯46份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯7份、聚异丁烯1.5份、聚四氟乙烯1.5份、抗铜剂1份和润滑剂2份。
实施例1。
由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂1.5份、抗氧剂0.1份、纳米二氧化钛0.1份、二月桂酸二正辛基锡0.2份、低密度聚乙烯2份、过氧化二异丙苯4份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6份、聚异丁烯1份、聚四氟乙烯1份、抗铜剂0.5份和润滑剂1份。
试验验证：拉伸强度13.2 MPa，断裂伸长率460％，介电强度26KV/m，拉伸强度变化率-4。
实施例2。
由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂4份、抗氧剂0.2份、纳米二氧化钛0.4份、二月桂酸二正辛基锡0.3份、低密度聚乙烯3份、过氧化二异丙苯7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯8份、聚异丁烯2份、聚四氟乙烯2份、抗铜剂2份和润滑剂3份。
试验验证：拉伸强度14MPa，断裂伸长率450％，介电强度29KV/m，拉伸强度变化率-3。
实施例3。
由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂3份、抗氧剂0.15份、纳米二氧化钛0.3份、二月桂酸二正辛基锡0.25份、低密度聚乙烯2.5份、过氧化二异丙苯46份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯7份、聚异丁烯1.5份、聚四氟乙烯1.5份、抗铜剂1份和润滑剂2份。
试验验证：拉伸强度14 MPa，断裂伸长率450％，介电强度28KV/m，拉伸强度变化率-3。
可以理解的是，以上关于本发明的具体描述，仅用于说明本发明而并非受限于本发明实施例所描述的技术方案，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，以达到相同的技术效果；只要满足使用需要，都在本发明的保护范围之内。

Claims (6)

1.硅烷交联聚乙烯电缆料，其特征在于由下列重量份的组分原料制备：聚乙烯复合树脂900份、硅烷偶联剂1.5～4份、抗氧剂0.1～0.2份、纳米二氧化钛0.1～0.4份、二月桂酸二正辛基锡0.2～0.3份、低密度聚乙烯2～3份、过氧化二异丙苯4～7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6～8份、聚异丁烯1～2份、聚四氟乙烯1～2份、抗铜剂0.5～2份和润滑剂1～3份。
2.根据权利要求1所述硅烷交联聚乙烯电缆料，其特征在于所述硅烷偶联剂为乙烯基三甲氧基硅烷或乙烯基三乙氧基硅烷。
3.根据权利要求2所述硅烷交联聚乙烯电缆料，其特征在于所述润滑剂为PPA流变剂或油酸酰胺。
4.根据权利要求3所述硅烷交联聚乙烯电缆料，其特征在于所述聚乙烯复合树脂900份、硅烷偶联剂1.5份、抗氧剂0.1份、纳米二氧化钛0.1份、二月桂酸二正辛基锡0.2份、低密度聚乙烯2份、过氧化二异丙苯4份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯6份、聚异丁烯1份、聚四氟乙烯1份、抗铜剂0.5份和润滑剂1份。
5.根据权利要求4所述硅烷交联聚乙烯电缆料，其特征在于所述聚乙烯复合树脂900份、硅烷偶联剂4份、抗氧剂0.2份、纳米二氧化钛0.4份、二月桂酸二正辛基锡0.3份、低密度聚乙烯3份、过氧化二异丙苯7份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯8份、聚异丁烯2份、聚四氟乙烯2份、抗铜剂2份和润滑剂3份。
6.根据权利要求5所述硅烷交联聚乙烯电缆料，其特征在于所述聚乙烯复合树脂900份、硅烷偶联剂3份、抗氧剂0.15份、纳米二氧化钛0.3份、二月桂酸二正辛基锡0.25份、低密度聚乙烯2.5份、过氧化二异丙苯46份、四[β～(3，5～二叔丁基4～羟基苯基)丙酸]季戊四醇酯7份、聚异丁烯1.5份、聚四氟乙烯1.5份、抗铜剂1份和润滑剂2份。
CN201610703493.4A 2016-08-23 2016-08-23 硅烷交联聚乙烯电缆料 Pending CN107759877A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610703493.4A CN107759877A (zh) 2016-08-23 2016-08-23 硅烷交联聚乙烯电缆料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610703493.4A CN107759877A (zh) 2016-08-23 2016-08-23 硅烷交联聚乙烯电缆料

Publications (1)

Publication Number Publication Date
CN107759877A true CN107759877A (zh) 2018-03-06

Family

ID=61264498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610703493.4A Pending CN107759877A (zh) 2016-08-23 2016-08-23 硅烷交联聚乙烯电缆料

Country Status (1)

Country Link
CN (1) CN107759877A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108440852A (zh) * 2018-05-04 2018-08-24 安徽悦尔伟塑料机械有限公司 耐高温橡胶复合材料及其制备方法
CN114249938A (zh) * 2021-12-29 2022-03-29 高邮市金国电缆材料厂有限公司 10kv及以下电缆用硅烷交联聚乙烯绝缘料及其制备方法
CN115073837A (zh) * 2022-07-22 2022-09-20 扬州辰冠新材料有限公司 一种便于电缆仓储堆放时安全性高的电缆料

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108440852A (zh) * 2018-05-04 2018-08-24 安徽悦尔伟塑料机械有限公司 耐高温橡胶复合材料及其制备方法
CN114249938A (zh) * 2021-12-29 2022-03-29 高邮市金国电缆材料厂有限公司 10kv及以下电缆用硅烷交联聚乙烯绝缘料及其制备方法
CN115073837A (zh) * 2022-07-22 2022-09-20 扬州辰冠新材料有限公司 一种便于电缆仓储堆放时安全性高的电缆料

Similar Documents

Publication Publication Date Title
EP2743306B1 (en) Crosslinked polyethylene composition
JP6379776B2 (ja) 非ハロゲン難燃性熱可塑性エラストマー組成物及びその製造方法、並びに電線及びケーブル
CN101781419B (zh) 20kV电缆用硅烷交联聚乙烯绝缘材料及其制备方法
CN107759877A (zh) 硅烷交联聚乙烯电缆料
JP2013533580A5 (zh)
CN104341666A (zh) 一种无卤阻燃电缆材料
CN105086458A (zh) 一种电缆用半导电硅橡胶屏蔽材料
CN102558657A (zh) 一种双层热缩-冷缩复合套管的配方及生产工艺的生产工艺
CN105037899A (zh) 低烟无卤阻燃电缆料
CN104945749A (zh) 一种建筑用高绝缘性低烟无卤阻燃电缆料及其制备方法
CN104910477A (zh) 一种建筑用高强度低烟无卤阻燃电缆料及其制备方法
CN104893151A (zh) 一种通讯电缆用丁腈橡胶改性聚氯乙烯护套料及其制备方法
CN105237898B (zh) 特高压电网系统专用电缆护套材料
CN101149994A (zh) 抗水树电缆绝缘材料
EA030413B9 (ru) Оплетка, проводящая электричество
CN105219292A (zh) 一种电气绝缘胶带及其制备方法
CN104292638A (zh) 一种可回收的电缆绝缘材料的制备方法
CN102161804B (zh) 一种-r型聚氯乙烯电线电缆绝缘料
WO2021114755A1 (zh) 一种耐电痕聚氯乙烯绝缘料及其制备方法与应用
JP2014096252A (ja) シラン架橋ポリエチレンを用いた電線・ケーブル及びその製造方法
CN104829909A (zh) 一种耐高温强度高的硅烷交联聚乙烯电缆料及其制作方法
JP2014196397A (ja) 難燃性樹脂組成物及びこれを用いた電線・ケーブル
CN105575552A (zh) 电缆的生产工艺
CN109438807B (zh) 一种绝缘材料及其制备方法和应用
CN105906992A (zh) 一种阻燃抗长期紫外老化的钢带铠装铝合金电力电缆

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180306