CN105694518A - 一种热料性无卤低烟阻燃护套料 - Google Patents

一种热料性无卤低烟阻燃护套料 Download PDF

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Publication number
CN105694518A
CN105694518A CN201610153796.3A CN201610153796A CN105694518A CN 105694518 A CN105694518 A CN 105694518A CN 201610153796 A CN201610153796 A CN 201610153796A CN 105694518 A CN105694518 A CN 105694518A
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parts
smoke
sheath material
halogen
free
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苗国华
陈道明
夏其中
王友余
沈文章
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Jianhu Dongfang Cable Material Co Ltd
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Jianhu Dongfang Cable Material 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
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

一种热料性无卤低烟阻燃护套料，其配方按质量百分比为：无烟炭灰粉2.8-5.5%、低烟无卤母料81-88%、相溶剂1.6-2.5%、黑色母0.8-1.2%、EVA蜡4.1-5.8%、抗氧剂0.9-1.3%、阻燃剂1.8.1-2.7%，将配比好的原料放进拌料机中搅拌均匀，再放入烘干设备烘干，输送入塑料造粒机造粒，本发明电缆护套料能有效提高耐热、阻燃性能和使用寿命。有益效果是；阻碍电缆料的燃烧，防止火灾发生，促进社会安全用电。

Description

一种热料性无卤低烟阻燃护套料
所属技术领域
本发明涉及一种电缆护套料，尤其是一种热料性无卤低烟阻燃护套料。
背景技术
目前，公知常用的电缆护套料是在低烟无卤母料中加入EVA改性树脂、光屏蔽剂炭黑、抗氧剂等加工助剂后加工而成的一种黑色护套料，有普通的耐热和阻燃性能，但由于电缆经常使用在一些比较苛刻的环境中,特别是电缆线在大功率负载长时间的使用或短路容易造成电缆套料发热甚至燃烧起火，给用电带来安全隐患。因此人们对电缆套料的各项性能要求较高,需要做许多改性来提高性能,增加耐热、阻燃性能和使用寿命。
发明内容
为了克服现有的电缆护套料的缺陷与不足，本发明提供一种热料性无卤低烟阻燃护套料，该电缆护套料具有强大的耐高温和阻燃性能。
本发明解决其技术问题所采用的技术方案是：经过若干次试验与研究发明了一种加有无烟炭灰粉配方的热料性无卤低烟阻燃护套料，其配方按质量百分比为：无烟炭灰粉2.8-5.5%、低烟无卤母料81-88%、相溶剂1.6-2.5%、黑色母0.8-1.2%、EVA蜡4.1-5.8%、抗氧剂0.9-1.3%、阻燃剂1.8.1-2.7%，将配比好的原料放进拌料机中搅拌均匀，再放入烘干设备烘干，输送入塑料造粒机造粒，本发明电缆护套料能有效提高耐热、阻燃性能和使用寿命。
本发明的有益效果是；阻碍电缆料的燃烧，防止火灾发生，促进社会安全用电。
具体实施方式
实施例1，将300-600目的无烟炭灰粉3.6份、低烟无卤母料83份、相溶剂2.4份、黑色母1.2份、EVA蜡5.8份、抗氧剂1.3份、阻燃剂2.7份放进拌料机中搅拌均匀，再放入烘干设备烘干，输送入塑料造粒机造粒即成本发明一种热料性无卤低烟阻燃护套料。
实施例2，将300-600目的无烟炭灰粉4.1份、低烟无卤母料85份、相溶剂2份、黑色母0.8份、EVA蜡5.1份、抗氧剂0.9份、阻燃剂2.1份放进拌料机中搅拌均匀，再放入烘干设备烘干，输送入塑料造粒机造粒即成本发明一种热料性无卤低烟阻燃护套料。

Claims (3)

1.一种热料性无卤低烟阻燃护套料，其特征是：配方按质量百分比为：无烟炭灰粉2.8-5.5%、低烟无卤母料81-88%、相溶剂1.6-2.5%、黑色母0.8-1.2%、EVA蜡4.1-5.8%、抗氧剂0.9-1.3%、阻燃剂1.8.1-2.7%。
2.根据权利要求1所描述的热料性无卤低烟阻燃护套料；其特征有：配方按质量份为：300-600目的无烟炭灰粉3.6份、低烟无卤母料83份、相溶剂2.4份、黑色母1.2份、EVA蜡5.8份、抗氧剂1.3份、阻燃剂2.7份。
3.根据权利要求1所描述的热料性无卤低烟阻燃护套料；其特征有：配方按质量份为：300-600目的无烟炭灰粉4.1份、低烟无卤母料85份、相溶剂2份、黑色母0.8份、EVA蜡5.1份、抗氧剂0.9份、阻燃剂2.1份。
CN201610153796.3A 2016-03-18 2016-03-18 一种热料性无卤低烟阻燃护套料 Pending CN105694518A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109021504A (zh) * 2018-08-15 2018-12-18 贵州紫云月华新材料有限公司 一种高阻燃滑石粉生产方法及其工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974178A (zh) * 2010-11-15 2011-02-16 江苏宝源高新电工有限公司 耐寒防紫外线低烟无卤阻燃护套料
CN102432934A (zh) * 2011-09-29 2012-05-02 广州凯恒科塑有限公司 一种低烟无卤磷氮膨胀阻燃模缩套及其制备方法与应用
CN102807695A (zh) * 2011-05-31 2012-12-05 江苏南方通信科技有限公司 一种用于光缆的低烟无卤阻燃护套材料及其制备方法
CN102977451A (zh) * 2012-12-04 2013-03-20 苏州亨利通信材料有限公司 用于光缆的低烟无卤阻燃护套层
EP2626382A1 (de) * 2012-02-08 2013-08-14 Nexans Flammbeständige halogenfreie Polymermischung
CN104927176A (zh) * 2015-05-11 2015-09-23 中广核三角洲（苏州）高聚物有限公司 石油平台用辐照交联耐泥浆无卤阻燃电缆料及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974178A (zh) * 2010-11-15 2011-02-16 江苏宝源高新电工有限公司 耐寒防紫外线低烟无卤阻燃护套料
CN102807695A (zh) * 2011-05-31 2012-12-05 江苏南方通信科技有限公司 一种用于光缆的低烟无卤阻燃护套材料及其制备方法
CN102432934A (zh) * 2011-09-29 2012-05-02 广州凯恒科塑有限公司 一种低烟无卤磷氮膨胀阻燃模缩套及其制备方法与应用
EP2626382A1 (de) * 2012-02-08 2013-08-14 Nexans Flammbeständige halogenfreie Polymermischung
CN102977451A (zh) * 2012-12-04 2013-03-20 苏州亨利通信材料有限公司 用于光缆的低烟无卤阻燃护套层
CN104927176A (zh) * 2015-05-11 2015-09-23 中广核三角洲（苏州）高聚物有限公司 石油平台用辐照交联耐泥浆无卤阻燃电缆料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109021504A (zh) * 2018-08-15 2018-12-18 贵州紫云月华新材料有限公司 一种高阻燃滑石粉生产方法及其工艺

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