CN108148299A - 一种电线电缆用氯化聚乙烯橡胶护套 - Google Patents

一种电线电缆用氯化聚乙烯橡胶护套 Download PDF

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CN108148299A
CN108148299A CN201810094025.0A CN201810094025A CN108148299A CN 108148299 A CN108148299 A CN 108148299A CN 201810094025 A CN201810094025 A CN 201810094025A CN 108148299 A CN108148299 A CN 108148299A
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parts
electric wire
rubber sheath
chlorinated polyethylene
polyethylene rubber
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张如根
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Bengbu Xingli Sensing System Engineering Co Ltd
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Bengbu Xingli Sensing System Engineering 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
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C08L23/286—Chlorinated polyethylene
    • 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
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Spectroscopy & Molecular Physics (AREA)
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Abstract

本发明公开了一种电线电缆用氯化聚乙烯橡胶护套，按质量份数，由下列组分构成：CPE胶片90~100份、过氧化二异丙苯2~4份、三烯丙基异氰脲酸酯2~3份、氧化镁8~10份、硬脂酸1~3份、轻质碳酸钙25~30份、环氧大豆油4~6份、氯化石蜡15~20份、半补强炭黑30~40份、防老剂RD0.2份，将上述配方量的各物质混合搅拌后，置于密炼机中混炼，与100~120℃排胶，混炼胶置于开炼机中热炼，然后通过挤出机挤压成型，最后在160~180℃环境中硫化得成品。本发明制得的橡胶护套具有优秀的耐热、耐候、耐臭氧老化性能及抗电晕性能、阻燃性能，同时还具有良好的抗撕裂、耐阻挠和耐磨等物理机械性能。

Description

一种电线电缆用氯化聚乙烯橡胶护套
技术领域
本发明涉及一种电线电缆用氯化聚乙烯橡胶护套，应用于线缆加工技术领域。
背景技术
随着电子产品与通讯行业的快速发展，电线电缆作为手机、电脑及其他通讯设备的配套设备，对其加工质量要求越来越高，线缆在加工完成后，为延长线缆的使用寿命，在线缆的外层通常套装一层橡胶护套，但目前市场上橡胶护套多数采用氯丁橡胶制成，但国内氯丁橡胶产量有限，价格昂贵，质量不稳定，因此具有很大的局限性。
发明内容
为解决上述的问题，本发明公开了一种电线电缆用氯化聚乙烯橡胶护套，与氯丁橡胶护套相比，具有密度小、储存热稳定性好、价格低廉的优点。
本发明公布了一种电线电缆用氯化聚乙烯橡胶护套，按质量份数，由下列组分构成：CPE胶片90~100份、过氧化二异丙苯2~4份、三烯丙基异氰脲酸酯2~3份、氧化镁8~10份、硬脂酸1~3份、轻质碳酸钙25~30份、环氧大豆油4~6份、氯化石蜡15~20份、半补强炭黑30~40份、防老剂RD0.2份，将上述配方量的各物质混合搅拌后，置于密炼机中混炼，与100~120℃排胶，混炼胶置于开炼机中热炼，然后通过挤出机挤压成型，最后在160~180℃环境中硫化得成品。
上述配方料中的CPE胶片的含氯量在40~45%之间。
采用本技术方案，本发明的有益效果是：氯化聚乙烯具有优秀的耐热、耐候、耐臭氧老化性能及抗电晕性能、阻燃性能，同时还具有良好的抗撕裂、耐阻挠和耐磨等物理机械性能，制得的橡胶护套性能优异，上述配方料中，氯化石蜡、环氧大豆油可提高整个橡胶护套的阻燃性能及热定稳定性能，加入硬脂酸起到润滑作用，改善胶料的成型加工性能。
具体实施方式
为了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，下面结合具体实施例，进一步阐述本发明。
本发明公布了一种电线电缆用氯化聚乙烯橡胶护套，按质量份数，由下列组分构成：CPE胶片100份、过氧化二异丙苯3份、三烯丙基异氰脲酸酯3份、氧化镁8份、硬脂酸2份、轻质碳酸钙28份、环氧大豆油5份、氯化石蜡20份、半补强炭黑40份、防老剂RD0.2份，将上述配方量的各物质混合搅拌后，置于密炼机中混炼，与115℃排胶，混炼胶置于开炼机中热炼，然后通过挤出机挤压成型，最后在175℃环境中硫化得成品。
实施例二：
按质量份数，由下列组分构成：CPE胶片95份、过氧化二异丙苯3份、三烯丙基异氰脲酸酯2.5份、氧化镁9份、硬脂酸2份、轻质碳酸钙30份、环氧大豆油5份、氯化石蜡18份、半补强炭黑35份、防老剂RD0.2份，将上述配方量的各物质混合搅拌后，置于密炼机中混炼，与115℃排胶，混炼胶置于开炼机中热炼，然后通过挤出机挤压成型，最后在170℃环境中硫化得成品。
最后应说明的是：以上实施例仅用以说明本发明而并非限制本发明所描述的技术方案；因此，尽管本说明书参照上述的各个实施例对本发明已进行了详细的说明，但是，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；而一切不脱离本发明的精神和范围的技术方案及其改进，其均应涵盖在本发明的权利要求范围中。

Claims (2)

1.一种电线电缆用氯化聚乙烯橡胶护套，其特征在于：按质量份数，由下列组分构成：CPE胶片90~100份、过氧化二异丙苯2~4份、三烯丙基异氰脲酸酯2~3份、氧化镁8~10份、硬脂酸1~3份、轻质碳酸钙25~30份、环氧大豆油4~6份、氯化石蜡15~20份、半补强炭黑30~40份、防老剂RD0.2份，将上述配方量的各物质混合搅拌后，置于密炼机中混炼，与100~120℃排胶，混炼胶置于开炼机中热炼，然后通过挤出机挤压成型，最后在160~180℃环境中硫化得成品。
2.根据权利要求1所制得的一种电线电缆用氯化聚乙烯橡胶护套，其特征在于：上述配方料中的CPE胶片的含氯量在40~45%之间。
CN201810094025.0A 2018-01-31 2018-01-31 一种电线电缆用氯化聚乙烯橡胶护套 Pending CN108148299A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105001539A (zh) * 2015-07-29 2015-10-28 傅兴琴 一种耐寒阻燃电缆护套材料的制备方法
CN105237896A (zh) * 2015-10-26 2016-01-13 河北瑞安达电缆有限公司 一种充电桩电缆专用氯化聚乙烯橡胶护套及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105001539A (zh) * 2015-07-29 2015-10-28 傅兴琴 一种耐寒阻燃电缆护套材料的制备方法
CN105237896A (zh) * 2015-10-26 2016-01-13 河北瑞安达电缆有限公司 一种充电桩电缆专用氯化聚乙烯橡胶护套及其制备方法

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