CN109181058A - 一种阻燃电缆料 - Google Patents

一种阻燃电缆料 Download PDF

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CN109181058A
CN109181058A CN201810874973.6A CN201810874973A CN109181058A CN 109181058 A CN109181058 A CN 109181058A CN 201810874973 A CN201810874973 A CN 201810874973A CN 109181058 A CN109181058 A CN 109181058A
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fire
resistant cable
cable material
urea
borate
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许义彬
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JING FENG GROUP
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JING FENG GROUP
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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
    • C08L23/06—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
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • 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
    • 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
    • C08L2207/062—HDPE

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

Abstract

本发明公开了一种阻燃电缆料，其是由下述重量份的原料制得：高密度聚乙烯HDPE 30‑40、卤化丁基橡胶5‑8、云母粉10‑23、硬脂酸钡0.5‑1.5、氯化石蜡2‑4、邻苯二甲酸二辛酯1‑2、硅烷偶联剂KH550 1‑4、硅藻土1‑3、焦磷酸钠1‑2、硼酸锌1‑3、尿素2‑4、硼酸铜1‑2。本发明利用含有硅藻土的复配阻燃剂增加本发明的阻燃性能的基础上，增加了本发明填料的相容性，不影响柔韧性等力学性能，同时改电缆料无毒不污染环境，日常使用无毒副作用。

Description

一种阻燃电缆料
技术领域
本发明涉及电缆料领域，确切地说是一种阻燃电缆料。
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。目前我国有电线电缆生产企业近5000家，又有城乡电网改造、西部大开发及通信设施大面积升级改造对电线电缆产品的巨大需求，因而从一段时间来看，电缆料在我国具有广泛的市场发展前景。
当前电缆料为了增加阻燃性能会增加很多的填料，从而影响力学性能，急需一种不减少力学性能的阻燃电缆料来满足日益增长的对需要。
发明内容
本发明的目的在于提供一种阻燃电缆料。
上述目的通过以下方案实现：
一种阻燃电缆料，其特征在于，其是由下述重量份的原料制得：高密度聚乙烯HDPE30-40、卤化丁基橡胶5-8、云母粉10-23、硬脂酸钡0.5-1.5、氯化石蜡2-4、邻苯二甲酸二辛酯1-2、硅烷偶联剂KH5501-4、硅藻土1-3、焦磷酸钠1-2、硼酸锌1-3、尿素2-4、硼酸铜1-2。
所述的一种阻燃电缆料，其特征在于：制备方法包括以下步骤：
(1)取焦磷酸钠、硼酸锌、尿素、硼酸铜混匀，于40-45℃下搅拌均匀，加入硅藻土、邻苯二甲酸二辛酯，以及适量水，搅拌均匀后，烘干，得改性阻燃剂备用；
(2)将改性阻燃剂与其余原料混匀，加入双螺杆挤出机混炼、造粒，得到成品。
所述的一种阻燃电缆料，其特征在于：混炼温度为150-160℃。‘所述的一种阻燃电缆料，其特征在于：步骤(1)中取焦磷酸钠、硼酸锌、尿素、硼酸铜混匀，于40-45℃下搅拌10-20分钟。
所述的一种阻燃电缆料，其特征在于：步骤(1)中烘干温度为50-65℃。本发明的有益效果为：本发明利用含有硅藻土的复配阻燃剂增加本发明的阻燃性能的基础上，增加了本发明填料的相容性，不影响柔韧性等力学性能，同时改电缆料无毒不污染环境，日常使用无毒副作用。
具体实施方式
一种阻燃电缆料，其是由下述重量(kg)的原料制得：高密度聚乙烯HDPE 30、卤化丁基橡胶8、云母粉20、硬脂酸钡0.5、氯化石蜡2、邻苯二甲酸二辛酯1、硅烷偶联剂KH5501、硅藻土1、焦磷酸钠1、硼酸锌1、尿素2、硼酸铜1。
所述的一种阻燃电缆料，制备方法包括以下步骤：
(1)取焦磷酸钠、硼酸锌、尿素、硼酸铜混匀，于40℃下搅拌15分钟，加入硅藻土、邻苯二甲酸二辛酯，以及适量水，搅拌均匀后，60℃烘干，得改性阻燃剂备用；
(2)将改性阻燃剂与其余原料混匀，加入双螺杆挤出机160℃混炼、造粒，得到成品。

Claims (5)

1.一种阻燃电缆料，其特征在于，其是由下述重量份的原料制得：
高密度聚乙烯HDPE 30-40、卤化丁基橡胶5-8、云母粉10-23、硬脂酸钡0.5-1.5、氯化石蜡2-4、邻苯二甲酸二辛酯1-2、硅烷偶联剂KH5501-4、硅藻土1-3、焦磷酸钠1-2、硼酸锌1-3、尿素2-4、硼酸铜1-2。
2.根据权利要求1所述的一种阻燃电缆料，其特征在于：制备方法包括以下步骤：
(1)取焦磷酸钠、硼酸锌、尿素、硼酸铜混匀，于40-45℃下搅拌均匀，加入硅藻土、邻苯二甲酸二辛酯，以及适量水，搅拌均匀后，烘干，得改性阻燃剂备用；
(2)将改性阻燃剂与其余原料混匀，加入双螺杆挤出机混炼、造粒，得到成品。
3.根据权利要求2所述的一种阻燃电缆料，其特征在于：混炼温度为150-160℃。
4.根据权利要求2所述的一种阻燃电缆料，其特征在于：步骤(1)中取焦磷酸钠、硼酸锌、尿素、硼酸铜混匀，于40-45℃下搅拌10-20分钟。
5.根据权利要求2所述的一种阻燃电缆料，其特征在于：步骤(1)中烘干温度为50-65℃。
CN201810874973.6A 2018-08-03 2018-08-03 一种阻燃电缆料 Pending CN109181058A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918743A (ja) * 1982-07-23 1984-01-31 Showa Denko Kk 難燃性組成物
JPH02129807A (ja) * 1988-11-10 1990-05-17 Hitachi Cable Ltd 難燃性電線・ケーブル
CN101613504A (zh) * 2009-07-24 2009-12-30 青岛中阳消防科技有限公司 一种具有crt特性的感温电缆料的材料及制备方法
CN101735635A (zh) * 2009-12-29 2010-06-16 李月震 低烟无卤阻燃聚烯烃电缆料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918743A (ja) * 1982-07-23 1984-01-31 Showa Denko Kk 難燃性組成物
JPH02129807A (ja) * 1988-11-10 1990-05-17 Hitachi Cable Ltd 難燃性電線・ケーブル
CN101613504A (zh) * 2009-07-24 2009-12-30 青岛中阳消防科技有限公司 一种具有crt特性的感温电缆料的材料及制备方法
CN101735635A (zh) * 2009-12-29 2010-06-16 李月震 低烟无卤阻燃聚烯烃电缆料

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