CN103937082A - 一种光稳定电缆料 - Google Patents

一种光稳定电缆料 Download PDF

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CN103937082A
CN103937082A CN201410106237.8A CN201410106237A CN103937082A CN 103937082 A CN103937082 A CN 103937082A CN 201410106237 A CN201410106237 A CN 201410106237A CN 103937082 A CN103937082 A CN 103937082A
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parts
add
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calcium
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张万有
周俊
韩俊宝
刘清波
徐晓丽
朱元忠
夏侯东
王斌
唐文群
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Anhui Cable Co Ltd
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/441Insulators 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
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
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    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
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    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Spectroscopy & Molecular Physics (AREA)
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Abstract

本发明公开了一种光稳定电缆料,它是由下述重量份的原料组成的:乙烯-醋酸乙烯酯共聚物76-80、三盐基硫酸铅0.8-1、儿茶酚1.4-2、异辛酸锌0.1-0.2、三异丙醇胺1-2、快压出炭黑10-13、聚偏氟乙烯5-7、磷酸钙2-3、乙酰柠檬酸三正己酯9-12、氟化钙2-3、羧甲基纤维素钠1-2、线性低密度聚乙烯3-5、无水氯化钙2-4、复合填料7-10。本发明的电缆料对光的稳定性强,耐候性好,可加工性强,对电缆的保护性持久,综合性能优越。

Description

一种光稳定电缆料
技术领域
    本发明主要涉及电缆领域,尤其涉及一种光稳定电缆料。
背景技术
    随着电缆事业的快速发展,高质量的电缆料受到越来越多的青睐,高质量的电缆料不仅耐候性好,使用寿命长,而且安全环保,因此追求更高质量的电缆料不仅可以赢得市场的竞争,还对现代化建设起到了重大的支持和帮助。
发明内容
本发明目的就是提供一种光稳定电缆料。
本发明是通过以下技术方案实现的:
一种光稳定电缆料,它是由下述重量份的原料组成的:
乙烯-醋酸乙烯酯共聚物76-80、三盐基硫酸铅0.8-1、儿茶酚1.4-2、异辛酸锌0.1-0.2、三异丙醇胺1-2、快压出炭黑10-13、聚偏氟乙烯5-7、磷酸钙2-3、乙酰柠檬酸三正己酯9-12、氟化钙2-3、羧甲基纤维素钠1-2、线性低密度聚乙烯3-5、无水氯化钙2-4、复合填料7-10;
所述的复合填料是由下述重量份的原料组成的:
线性低密度聚乙烯25-30、海泡石粉10-16、季戊四醇三丙烯酸酯2-3、轻质碳酸钙5-10、磷酸二氢铝2-3、聚四氟乙烯3-5、聚二甲基硅氧烷1-2;
将上述线性低密度聚乙烯、海泡石粉混合,在500-600℃下搅拌加热4-10分钟,冷却至常温,加入聚四氟乙烯,球磨搅拌混合6-8分钟,得预混料,将上述轻质碳酸钙、磷酸二氢铝混合,在60-70℃下搅拌混合3-5分钟,加入季戊四醇三丙烯酸酯,搅拌至常温,与上述预混料混合,加入剩余各原料,搅拌均匀后烘干,研磨,即得所述复合填料。
一种光稳定电缆料的制备方法,包括以下步骤:
将上述快压出炭黑、磷酸钙、氟化钙混合,加入混合料重量20-30%的水,加入羧甲基纤维素钠,搅拌均匀,在50-60℃下加热搅拌混合4-6分钟,再加入无水氯化钙,搅拌至水干,加入剩余各原料,熔融挤出,冷却、造粒,即得所述电缆料。
本发明的优点是:
    本发明的电缆料对光的稳定性强,耐候性好,可加工性强,对电缆的保护性持久,综合性能优越。
具体实施方式
实施例1
一种光稳定电缆料,它是由下述重量份(公斤)的原料组成的:
乙烯-醋酸乙烯酯共聚物80、三盐基硫酸铅0.8、儿茶酚1.4、异辛酸锌0.2、三异丙醇胺1、快压出炭黑13、聚偏氟乙烯7、磷酸钙2、乙酰柠檬酸三正己酯12、氟化钙3、羧甲基纤维素钠2、线性低密度聚乙烯3、无水氯化钙2、复合填料10;
所述的复合填料是由下述重量份的原料组成的:
线性低密度聚乙烯30、海泡石粉16、季戊四醇三丙烯酸酯3、轻质碳酸钙10、磷酸二氢铝2、聚四氟乙烯3、聚二甲基硅氧烷1;
将上述线性低密度聚乙烯、海泡石粉混合,在600℃下搅拌加热10分钟,冷却至常温,加入聚四氟乙烯,球磨搅拌混合6分钟,得预混料,将上述轻质碳酸钙、磷酸二氢铝混合,在70℃下搅拌混合5分钟,加入季戊四醇三丙烯酸酯,搅拌至常温,与上述预混料混合,加入剩余各原料,搅拌均匀后烘干,研磨,即得所述复合填料。
一种光稳定电缆料的制备方法,包括以下步骤:
将上述快压出炭黑、磷酸钙、氟化钙混合,加入混合料重量30%的水,加入羧甲基纤维素钠,搅拌均匀,在60℃下加热搅拌混合4分钟,再加入无水氯化钙,搅拌至水干,加入剩余各原料,熔融挤出,冷却、造粒,即得所述电缆料。
性能测试:
拉伸强度:≥15 MPa;
断裂伸长率:≥300%;
热冲击:180±1℃/1h,不开裂;
冷弯:-10±2℃/4h,不开裂。

Claims (2)

1.一种光稳定电缆料,其特征在于它是由下述重量份的原料组成的:
乙烯-醋酸乙烯酯共聚物76-80、三盐基硫酸铅0.8-1、儿茶酚1.4-2、异辛酸锌0.1-0.2、三异丙醇胺1-2、快压出炭黑10-13、聚偏氟乙烯5-7、磷酸钙2-3、乙酰柠檬酸三正己酯9-12、氟化钙2-3、羧甲基纤维素钠1-2、线性低密度聚乙烯3-5、无水氯化钙2-4、复合填料7-10;
所述的复合填料是由下述重量份的原料组成的:
线性低密度聚乙烯25-30、海泡石粉10-16、季戊四醇三丙烯酸酯2-3、轻质碳酸钙5-10、磷酸二氢铝2-3、聚四氟乙烯3-5、聚二甲基硅氧烷1-2;
将上述线性低密度聚乙烯、海泡石粉混合,在500-600℃下搅拌加热4-10分钟,冷却至常温,加入聚四氟乙烯,球磨搅拌混合6-8分钟,得预混料,将上述轻质碳酸钙、磷酸二氢铝混合,在60-70℃下搅拌混合3-5分钟,加入季戊四醇三丙烯酸酯,搅拌至常温,与上述预混料混合,加入剩余各原料,搅拌均匀后烘干,研磨,即得所述复合填料。
2.一种如权利要求1所述的光稳定电缆料的制备方法,其特征在于包括以下步骤:
将上述快压出炭黑、磷酸钙、氟化钙混合,加入混合料重量20-30%的水,加入羧甲基纤维素钠,搅拌均匀,在50-60℃下加热搅拌混合4-6分钟,再加入无水氯化钙,搅拌至水干,加入剩余各原料,熔融挤出,冷却、造粒,即得所述电缆料。
CN201410106237.8A 2014-03-19 2014-03-19 一种光稳定电缆料 Pending CN103937082A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106189002A (zh) * 2016-08-08 2016-12-07 安徽埃克森科技集团有限公司 一种石油化工用氟塑料耐油电缆护套
CN113025056A (zh) * 2021-02-25 2021-06-25 浙江恒业成有机硅有限公司 一种导电硅橡胶及其制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106189002A (zh) * 2016-08-08 2016-12-07 安徽埃克森科技集团有限公司 一种石油化工用氟塑料耐油电缆护套
CN113025056A (zh) * 2021-02-25 2021-06-25 浙江恒业成有机硅有限公司 一种导电硅橡胶及其制备方法

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Application publication date: 20140723