CN106397946A - 一种耐热性低烟无卤阻燃电线护套料配方 - Google Patents

一种耐热性低烟无卤阻燃电线护套料配方 Download PDF

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CN106397946A
CN106397946A CN201610598344.6A CN201610598344A CN106397946A CN 106397946 A CN106397946 A CN 106397946A CN 201610598344 A CN201610598344 A CN 201610598344A CN 106397946 A CN106397946 A CN 106397946A
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retardant
material formula
heat
agent
wire sheath
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田春连
李和金
曹彩云
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Wuhu Shuncheng Electronics Co Ltd
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Wuhu Shuncheng Electronics 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
    • C08L23/02—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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • 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
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • 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
    • 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
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition
    • 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

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  • Chemical & Material Sciences (AREA)
  • Insulated Conductors (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)

Abstract

本发明提供一种耐热性低烟无卤阻燃电线护套料配方，所述护套料配方百分比如下：乙烯‑醋酸乙烯酯共聚物20‑40%，乙烯丙烯酸酯聚合物10‑25%，相容剂10‑20%，润滑剂5‑10%，抗氧化剂1‑5%，耐热剂2‑6%，弹性延伸剂3‑7%，阻燃剂3‑8%。通过在护套料配方中增加耐热剂和阻燃剂，强化护套的耐热性和阻燃性，进而提高低烟无卤阻燃电线的品质，增加增韧剂和强化剂，使护套质量提升，延长电线的使用寿命。

Description

一种耐热性低烟无卤阻燃电线护套料配方
技术领域
本发明涉及电线保护套制造领域，尤其涉及一种耐热性低烟无卤阻燃电线护套料配方。
背景技术
低烟无卤阻燃电线是指电线的绝缘层材料卤素物质，在燃烧的情况下，不释放含卤气体，烟雾浓度低。目前在制造低烟无卤阻燃电线时，电线保护套的材料作为保护电线的第一道防线，其耐热阻燃性能十分良好是电线品质保证的重要指标。目前的低烟无卤阻燃电线护套耐热性及阻燃性不良，容易伤害内部的电线芯。因此，解决低烟无卤阻燃电线护套料耐热性及阻燃性不足的问题就显得尤为重要了。
发明内容
针对上述现有技术存在的问题，本发明的目的是提供一种耐热性低烟无卤阻燃电线护套料配方，通过在护套料配方中增加耐热剂和阻燃剂，强化护套的耐热性和阻燃性，解决了低烟无卤阻燃电线护套料耐热性及阻燃性不足的问题。
本发明提供一种耐热性低烟无卤阻燃电线护套料配方，所述护套料配方百分比如下：乙烯-醋酸乙烯酯共聚物20-40%，乙烯丙烯酸酯聚合物10-25%，相容剂10-20%，润滑剂5-10%，抗氧化剂1-5%，耐热剂2-6%，弹性延伸剂3-7%，阻燃剂3-8%。
进一步改进在于：所述配方中还加入增韧剂和强化剂，所述增韧剂和强化剂所占百分比为：增韧剂2-4%，强化剂3-7%。
进一步改进在于：所述阻燃剂为溴系、磷氮系、氮系化合物。
进一步改进在于：所述强化剂为阻燃强化剂和隔热强化剂的组合。
本发明的有益效果是：通过在护套料配方中增加耐热剂和阻燃剂，强化护套的耐热性和阻燃性，进而提高低烟无卤阻燃电线的品质，增加增韧剂和强化剂，使护套质量提升，延长电线的使用寿命。
具体实施方式
为了加深对本发明的理解，下面将结合实施例对本发明作进一步详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
本实施例提供一种耐热性低烟无卤阻燃电线护套料配方，所述护套料配方百分比如下：乙烯-醋酸乙烯酯共聚物35%，乙烯丙烯酸酯聚合物15%，相容剂13%，润滑剂6%，抗氧化剂2%，耐热剂5%，弹性延伸剂6%，阻燃剂8%。所述配方中还加入增韧剂和强化剂，所述增韧剂和强化剂所占百分比为：增韧剂3%，强化剂7%。所述阻燃剂为溴系、磷氮系、氮系化合物。所述强化剂为阻燃强化剂和隔热强化剂的组合。
通过在护套料配方中增加耐热剂和阻燃剂，强化护套的耐热性和阻燃性，进而提高低烟无卤阻燃电线的品质，增加增韧剂和强化剂，使护套质量提升，延长电线的使用寿命。

Claims (4)

1.一种耐热性低烟无卤阻燃电线护套料配方，其特征在于：所述护套料配方百分比如下：乙烯-醋酸乙烯酯共聚物20-40%，乙烯丙烯酸酯聚合物10-25%，相容剂10-20%，润滑剂5-10%，抗氧化剂1-5%，耐热剂2-6%，弹性延伸剂3-7%，阻燃剂3-8%。
2.如权利要求1所述的一种耐热性低烟无卤阻燃电线护套料配方，其特征在于：所述配方中还加入增韧剂和强化剂，所述增韧剂和强化剂所占百分比为：增韧剂2-4%，强化剂3-7%。
3.如权利要求1所述的一种耐热性低烟无卤阻燃电线护套料配方，其特征在于：所述阻燃剂为溴系、磷氮系、氮系化合物。
4.如权利要求2所述的一种耐热性低烟无卤阻燃电线护套料配方，其特征在于：所述强化剂为阻燃强化剂和隔热强化剂的组合。
CN201610598344.6A 2016-07-27 2016-07-27 一种耐热性低烟无卤阻燃电线护套料配方 Pending CN106397946A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107644714A (zh) * 2017-10-23 2018-01-30 宝鸡长达电气科技有限公司 一种电线电缆的制造方法及其检测方法
RU2710948C1 (ru) * 2019-09-02 2020-01-14 Общество с ограниченной ответственностью «ЭКО КОМПАУНД ГРУПП» Безгалогенная полимерная негорючая кабельная композиция

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1969004A (zh) * 2004-05-21 2007-05-23 尼克桑斯公司 耐火缆线
CN102382358A (zh) * 2011-11-15 2012-03-21 中天科技装备电缆有限公司 一种铁路机车用无卤阻燃电缆护套材料及其制造方法
CN103881227A (zh) * 2014-03-07 2014-06-25 安徽中通电缆科技有限公司 一种抗拉型低烟无卤电缆线护套的配方

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1969004A (zh) * 2004-05-21 2007-05-23 尼克桑斯公司 耐火缆线
CN102382358A (zh) * 2011-11-15 2012-03-21 中天科技装备电缆有限公司 一种铁路机车用无卤阻燃电缆护套材料及其制造方法
CN103881227A (zh) * 2014-03-07 2014-06-25 安徽中通电缆科技有限公司 一种抗拉型低烟无卤电缆线护套的配方

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107644714A (zh) * 2017-10-23 2018-01-30 宝鸡长达电气科技有限公司 一种电线电缆的制造方法及其检测方法
RU2710948C1 (ru) * 2019-09-02 2020-01-14 Общество с ограниченной ответственностью «ЭКО КОМПАУНД ГРУПП» Безгалогенная полимерная негорючая кабельная композиция

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Application publication date: 20170215