WO2020051933A1 - 一种耐高温阻燃电缆材料及其制备方法 - Google Patents

一种耐高温阻燃电缆材料及其制备方法 Download PDF

Info

Publication number
WO2020051933A1
WO2020051933A1 PCT/CN2018/106201 CN2018106201W WO2020051933A1 WO 2020051933 A1 WO2020051933 A1 WO 2020051933A1 CN 2018106201 W CN2018106201 W CN 2018106201W WO 2020051933 A1 WO2020051933 A1 WO 2020051933A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
cable material
temperature
weight
retardant cable
Prior art date
Application number
PCT/CN2018/106201
Other languages
English (en)
French (fr)
Inventor
高忠青
Original Assignee
淄博齐鼎立专利信息咨询有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 淄博齐鼎立专利信息咨询有限公司 filed Critical 淄博齐鼎立专利信息咨询有限公司
Publication of WO2020051933A1 publication Critical patent/WO2020051933A1/zh

Links

Classifications

    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • H01B3/36—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 condensation products of phenols with aldehydes or ketones
    • 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

Definitions

  • the invention relates to the technical field of cable materials, in particular to a high-temperature-resistant flame-retardant cable material and a preparation method thereof.
  • Cables mainly wires and cables, are mainly used in power systems, information transmission systems and mechanical equipment, instrumentation systems. There is a large demand and usage in daily life, and its main display form in daily life is to be placed between two electric poles, such as overhead wires, local telephone cables, television cables, electronic cables, power cables, etc. With the development of economy and society, cables have also been widely used in aviation, automotive and oil extraction fields.
  • the cable material is an important part of the cable. It not only protects the internal materials from the external environment, but also ensures that the cable can maintain normal operating functions. Therefore, when preparing cables, the selection of cable materials plays a key role in the safety performance of the cables.
  • the present invention provides a high-temperature-resistant flame-retardant cable material and a preparation method thereof.
  • the invention provides a high-temperature-resistant flame-retardant cable material and a preparation method thereof, comprising the following components by weight: 60 to 80 parts of phenolic resin, 50 to 100 parts of polyvinyl chloride, 20 to 40 parts of polyacrylate rubber, two 1 to 3 parts of zinc methyl dithiocarbamate, 3 to 6 parts of dibasic lead phosphite, 10 to 30 parts of antimony trioxide, 5 to 10 parts of aluminum hydroxide, 5 to 15 parts of silicon dioxide, and titanium dioxide 5-30 parts, 5-10 parts of glass fiber, 15-30 parts of dioctyl phthalate, 2-6 parts of chlorinated paraffin, and 50-80 parts of filler.
  • a high-temperature-resistant flame-retardant cable material includes the following components by weight: 70 parts of phenol resin, 75 parts of polyvinyl chloride, 30 parts of polyacrylate rubber, and 2 parts of zinc dimethyldithiocarbamate. 4 parts of dibasic lead phosphite, 20 parts of antimony trioxide, 7 parts of aluminum hydroxide, 10 parts of silicon dioxide, 20 parts of titanium dioxide, 8 parts of glass fiber, 25 parts of dioctyl phthalate, and chlorinated paraffin 4 parts, filler 65 parts.
  • the weight ratio of the antimony trioxide to the aluminum hydroxide is 2 to 3: 1.
  • the weight ratio of the silica to the titanium dioxide is 1: 1 to 2.
  • the filler is one or a mixture of mica and asbestos.
  • a method for preparing a high-temperature-resistant flame-retardant cable material includes the following steps;
  • the cable material provided by the present invention is added with an inorganic flame retardant antimony trioxide and aluminum hydroxide, which suppresses the flammability of the polymer, improves the flame retardant performance of the cable material, and increases dioctyl phthalate and chlorination.
  • Paraffin wax not only reduces the overall hardness of the cable material, but also enhances the flame retardancy of the cable material; the addition of glass fiber, sulfur dioxide, and titanium dioxide makes the cable material's fire resistance and heat resistance improved, which makes the cable material have higher temperature resistance ;
  • the use of fillers enhances the insulation properties of the cable material and reduces the production cost while improving the safety performance of the cable material; meanwhile, the preparation method is simple and the raw materials are readily available.
  • a high-temperature-resistant flame-retardant cable material proposed by the present invention includes the following components by weight: 70 parts of phenolic resin, 75 parts of polyvinyl chloride, 30 parts of polyacrylate rubber, and 2 parts of zinc dimethyldithiocarbamate. , 4 parts of dibasic lead phosphite, 20 parts of antimony trioxide, 7 parts of aluminum hydroxide, 10 parts of silicon dioxide, 20 parts of titanium dioxide, 8 parts of glass fiber, 25 parts of dioctyl phthalate, and chlorination 4 paraffin waxes, 35 asbestos and 30 mica.
  • the preparation method includes the following steps;
  • the invention provides a high-temperature-resistant flame-retardant cable material, which includes the following components by weight: 80 parts of phenolic resin, 60 parts of polyvinyl chloride, 20 parts of polyacrylate rubber, and 1 part of zinc dimethyldithiocarbamate. , 4 parts of dibasic lead phosphite, 24 parts of antimony trioxide, 8 parts of aluminum hydroxide, 15 parts of silicon dioxide, 20 parts of titanium dioxide, 6 parts of glass fiber, 20 parts of dioctyl phthalate, and chlorination 6 paraffin and 70 asbestos.
  • the preparation method includes the following steps;
  • the invention provides a high-temperature-resistant flame-resistant cable material, which includes the following components by weight: 60 parts of phenol resin, 60 parts of polyvinyl chloride, 40 parts of polyacrylate rubber, and 3 parts of zinc dimethyldithiocarbamate. , 6 parts of dibasic lead phosphite, 10 parts of antimony trioxide, 5 parts of aluminum hydroxide, 8 parts of silicon dioxide, 10 parts of titanium dioxide, 8 parts of glass fiber, 15 parts of dioctyl phthalate, and chlorination 6 paraffins and 60 mica.
  • the preparation method includes the following steps;
  • the invention provides a high-temperature-resistant flame-retardant cable material, which includes the following components by weight: 75 parts of phenolic resin, 75 parts of polyvinyl chloride, 25 parts of polyacrylate rubber, and 2 parts of zinc dimethyldithiocarbamate. 3 parts of dibasic lead phosphite, 15 parts of antimony trioxide, 6 parts of aluminum hydroxide, 10 parts of silicon dioxide, 15 parts of titanium dioxide, 5 parts of glass fiber, 20 parts of dioctyl phthalate, and chlorination 4 paraffins, 40 mica and 25 asbestos.
  • the preparation method includes the following steps;
  • the cable material provided by the present invention is added with an inorganic flame retardant antimony trioxide and aluminum hydroxide, which suppresses the flammability of the polymer, improves the flame retardant performance of the cable material, and increases dioctyl phthalate and chlorination.
  • Paraffin wax not only reduces the overall hardness of the cable material, but also enhances the flame retardancy of the cable material; the addition of glass fiber, sulfur dioxide, and titanium dioxide makes the cable material's fire resistance and heat resistance improved, which makes the cable material have higher temperature resistance ;
  • the use of fillers enhances the insulation properties of the cable material and reduces the production cost while improving the safety performance of the cable material; meanwhile, the preparation method is simple and the raw materials are readily available.

Abstract

本发明公开了一种耐高温阻燃电缆材料及其制备方法，包括以下重量份的组分：酚醛树脂60～80份，聚氯乙烯50～100份，聚丙烯酸酯橡胶20～40份，二甲基二硫代氨基甲酸锌1～3份，二盐基亚磷酸铅3～6份，三氧化二锑10～30份，氢氧化铝5～10份，二氧化硅5～15份，二氧化钛5～30份，玻璃纤维5～10份，邻苯二甲酸二辛脂15～30份，氯化石蜡2～6份，填料50～80份。本发明提供的电缆材料，在保证电缆材料具备良好的柔韧性和绝缘性前提下，有效抑制电缆材料内部聚合物的燃烧，提高电缆材料的阻燃性，并具备较高的耐高温性能，在提高安全性能的同时降低生产成本，且制备方法简单，原料易得。

Description

一种耐高温阻燃电缆材料及其制备方法 技术领域
本发明涉及电缆材料技术领域，尤其涉及一种耐高温阻燃电缆材料及其制备方法。
背景技术
电缆，主要指电线电缆，主要应用于电力系统、信息传输系统和机械设备、仪器仪表系统。在日常生活中的需求量和使用量大，其在日常生活中主要的展示形式为架于两电线杆之间，如架空电线、市话电缆、电视电缆、电子线缆、电力电缆等。随着经济社会的发展，电缆在航空、汽车和石油开采等领域也得到广泛的应用。电缆材料是电缆的重要组成部分，其既保护内部材料不受外部环境的影响，同时还要保证电缆能够维持正常的运转功能。所以在制备电缆时，电缆材料的选择对电缆的安全性能起着关键性的作用。
近年来发生了多起由于电缆材料引起的火灾现象发生。其中，由于电缆材料的阻燃性或耐高温性能差引起的火灾现象占绝大多数，由于电缆在使用过程中，内部会产生大量的热，如果电缆材料的耐高温和阻燃性能差，在长时间的高温下电缆内部则会发生燃烧的现象，既影响着正常的工作运转，甚者还会引起火灾的发生，所以电缆材料的性能好坏将直接危及使用者的生命安全，并造成财产的巨大损失。然而现如今的电缆材料耐火、耐热以及阻燃性能普遍较差，有些虽然注重了电缆材料阻燃性能的重要性，但却忽略了在提高阻燃性的同时其他性质发生的变化，而导致的电缆整体效果不明显。
发明内容
基于背景技术存在的技术问题，本发明提出了一种耐高温阻燃电缆材料及其制备方法。
本发明提出的一种耐高温阻燃电缆材料及其制备方法，包括以下重量份的组分：酚醛树脂60～80份，聚氯乙烯50～100份，聚丙烯酸酯橡胶20～40份，二甲基二硫代氨基甲酸锌1～3份，二盐基亚磷酸铅3～6份，三氧化二锑10～30份，氢氧化铝5～10份，二氧化硅5～15份，二氧化钛5～30份，玻璃纤维5～10份，邻苯二甲酸二辛脂15～30份，氯化石蜡2～6份，填料50～80份。
优选的，一种耐高温阻燃电缆材料，包括以下重量份的组分：酚醛树脂70份，聚氯乙烯75份，聚丙烯酸酯橡胶30份，二甲基二硫代氨基甲酸锌2份，二盐基亚磷酸铅4份，三氧化二锑20份，氢氧化铝7份，二氧化硅10份，二氧化钛20份，玻璃纤维8份，邻苯二甲酸二辛脂25份，氯化石蜡4份，填料65份。
优选的，所述三氧化二锑与氢氧化铝的重量份比为2～3:1。
优选的，所述二氧化硅与二氧化钛的重量份比为1:1～2。
优选的，所述填料为云母、石棉中的一种或两种混合。
一种耐高温阻燃电缆材料的制备方法，包括以下步骤；
S1：将密炼机温度调至70～80℃，预热10～20min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至90～110℃，使上述物料搅拌15～35min，得到主料；
S2：保持密炼机温度在90～110℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂、氯化石蜡和磷酸酯，继续搅拌5～10min，加入相应重量份的填料，并继续搅拌20～40min，得均匀混合物；
S3：将上述混合物经挤出机的投料口投入，并于100～110℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
本发明提供的电缆材料，加入了无机阻燃剂三氧化二锑和氢氧化铝，抑制聚合物的燃烧性，提高电缆材料的阻燃性能，并增加了邻苯二甲酸二辛脂和氯化石蜡既降低电缆材料整体的硬度，同时又增强电缆材料的阻燃性；而玻璃纤维和二氧化硫、二氧化钛的加入则使电缆材料的耐火、耐热性能提升，使电缆材料具备较高的耐高温性能；填料的使用增强了电缆材料的绝缘性能，并在提高电缆材料的安全性能的同时降低生产成本；同时制备方法简单，原料易得。
具体实施方式
下面结合具体实施例对本发明作进一步解说。
实施例一
本发明提出的一种耐高温阻燃电缆材料，包括以下重量份的组分：酚醛树脂70 份，聚氯乙烯75份，聚丙烯酸酯橡胶30份，二甲基二硫代氨基甲酸锌2份，二盐基亚磷酸铅4份，三氧化二锑20份，氢氧化铝7份，二氧化硅10份，二氧化钛20份，玻璃纤维8份，邻苯二甲酸二辛脂25份，氯化石蜡4份，石棉35份，云母30份。
其制备方法，包括以下步骤；
S1：将密炼机温度调至75℃，预热15min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至100℃，使上述物料搅拌25min，得到主料；
S2：保持密炼机温度在100℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂和氯化石蜡，继续搅拌10min，加入相应重量份的石棉和云母，并继续搅拌30min，得均匀混合物；
S3：将上述混合物经挤出机的投料口投入，并于105℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
实施例二
本发明提出的一种耐高温阻燃电缆材料，包括以下重量份的组分：酚醛树脂80份，聚氯乙烯60份，聚丙烯酸酯橡胶20份，二甲基二硫代氨基甲酸锌1份，二盐基亚磷酸铅4份，三氧化二锑24份，氢氧化铝8份，二氧化硅15份，二氧化钛20份，玻璃纤维6份，邻苯二甲酸二辛脂20份，氯化石蜡6份，石棉70份。
其制备方法，包括以下步骤；
S1：将密炼机温度调至80℃，预热10min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至110℃，使上述物料搅拌20min，得到主料；
S2：保持密炼机温度在110℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂和氯化石蜡，继续搅拌8min，加入相应重量份的石棉，并继续搅拌25min，得均匀混合物；
S3：将上述混合物经挤出机的投料口投入，并于105℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
实施例三
本发明提出的一种耐高温阻燃电缆材料，包括以下重量份的组分：酚醛树脂60份，聚氯乙烯60份，聚丙烯酸酯橡胶40份，二甲基二硫代氨基甲酸锌3份，二盐基亚磷酸铅6份，三氧化二锑10份，氢氧化铝5份，二氧化硅8份，二氧化钛10份，玻璃纤维8份，邻苯二甲酸二辛脂15份，氯化石蜡6份，云母60份。
其制备方法，包括以下步骤；
S1：将密炼机温度调至80℃，预热20min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至95℃，使上述物料搅拌35min，得到主料；
S2：保持密炼机温度在95℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂和氯化石蜡，继续搅拌10min，加入相应重量份的云母，并继续搅拌40min，得均匀混合物；
S3：将上述混合物经挤出机的投料口投入，并于100℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
实施例四
本发明提出的一种耐高温阻燃电缆材料，包括以下重量份的组分：酚醛树脂75份，聚氯乙烯75份，聚丙烯酸酯橡胶25份，二甲基二硫代氨基甲酸锌2份，二盐基亚磷酸铅3份，三氧化二锑15份，氢氧化铝6份，二氧化硅10份，二氧化钛15份，玻璃纤维5份，邻苯二甲酸二辛脂20份，氯化石蜡4份，云母40份，石棉25份。
其制备方法，包括以下步骤；
S1：将密炼机温度调至70℃，预热20min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至110℃，使上述物料搅拌25min，得到主料；
S2：保持密炼机温度在110℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂和氯化石蜡，继续搅拌10min，加入相应重量份的云母和石棉，并继续搅拌30min，得均匀混合物；
S3：将上述混合物经挤出机的投料口投入，并于110℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
本发明提供的电缆材料，加入了无机阻燃剂三氧化二锑和氢氧化铝，抑制聚合物的燃烧性，提高电缆材料的阻燃性能，并增加了邻苯二甲酸二辛脂和氯化石蜡既降低电缆材料整体的硬度，同时又增强电缆材料的阻燃性；而玻璃纤维和二氧化硫、二氧化钛的加入则使电缆材料的耐火、耐热性能提升，使电缆材料具备较高的耐高温性能；填料的使用增强了电缆材料的绝缘性能，并在提高电缆材料的安全性能的同时降低生产成本；同时制备方法简单，原料易得。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (6)

  1. 一种耐高温阻燃电缆材料，其特征在于，包括以下重量份的组分：酚醛树脂60～80份，聚氯乙烯50～100份，聚丙烯酸酯橡胶20～40份，二甲基二硫代氨基甲酸锌1～3份，二盐基亚磷酸铅3～6份，三氧化二锑10～30份，氢氧化铝5～10份，二氧化硅5～15份，二氧化钛5～30份，玻璃纤维5～10份，邻苯二甲酸二辛脂15～30份，氯化石蜡2～6份，填料50～80份。
  2. 一种耐高温阻燃电缆材料，其特征在于，包括以下重量份的组分：酚醛树脂70份，聚氯乙烯75份，聚丙烯酸酯橡胶30份，二甲基二硫代氨基甲酸锌2份，二盐基亚磷酸铅4份，三氧化二锑20份，氢氧化铝7份，二氧化硅10份，二氧化钛20份，玻璃纤维8份，邻苯二甲酸二辛脂25份，氯化石蜡4份，填料65份。
  3. 根据权利要求1所述的一种耐高温阻燃电缆材料，其特征在于，所述三氧化二锑与氢氧化铝的重量份比为2～3:1。
  4. 根据权利要求1所述的一种耐高温阻燃电缆材料，其特征在于，所述二氧化硅与二氧化钛的重量份比为1:1～2。
  5. 根据权利要求1所述的一种耐高温阻燃电缆材料，其特征在于，所述填料为云母、石棉中的一种或两种混合。
  6. 一种耐高温阻燃电缆材料的制备方法，其特征在于，包括以下步骤；
    S1：将密炼机温度调至70～80℃，预热10～20min，将相应重量份的酚醛树脂、聚氯乙烯、聚丙烯酸酯橡胶以及二甲基二硫代氨基甲酸锌加入到预热完成的密炼机中，开启搅拌装置，同时升高温度至 90～110℃，使上述物料搅拌15～35min，得到主料；
    S2：保持密炼机温度在90～110℃，并向含有上述主料的密炼机中加入相应重量份的二盐基亚磷酸铅、三氧化二锑、氢氧化铝、二氧化硅、二氧化钛、玻璃纤维、邻苯二甲酸二辛脂和氯化石蜡，继续搅拌5～10min，加入相应重量份的填料，并继续搅拌20～40min，得均匀混合物；
    S3：将上述混合物经挤出机的投料口投入，并于100～110℃温度下从出料口挤出，即得耐高温阻燃电缆材料。
PCT/CN2018/106201 2018-09-12 2018-09-18 一种耐高温阻燃电缆材料及其制备方法 WO2020051933A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811058930 2018-09-12
CN201811058930.7 2018-09-12

Publications (1)

Publication Number Publication Date
WO2020051933A1 true WO2020051933A1 (zh) 2020-03-19

Family

ID=69776617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/106201 WO2020051933A1 (zh) 2018-09-12 2018-09-18 一种耐高温阻燃电缆材料及其制备方法

Country Status (1)

Country Link
WO (1) WO2020051933A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853652A (zh) * 2020-06-30 2020-10-30 圣晖系统集成集团股份有限公司 一种应急灯具及其制作方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000348542A (ja) * 1999-06-03 2000-12-15 Yazaki Corp 防鼠性電線ケーブル
JP2001043737A (ja) * 1999-08-02 2001-02-16 Fujikura Ltd 電気ケーブルの介在用樹脂混和物
CN102443229A (zh) * 2011-10-18 2012-05-09 安徽金田通信科技实业有限公司 一种聚氯乙烯电缆填充料及其制备方法
CN102585398A (zh) * 2012-01-06 2012-07-18 安徽塞帕斯电缆材料有限公司 一种改性电缆填充料及其制备方法
CN104788894A (zh) * 2014-05-30 2015-07-22 安徽天彩电缆集团有限公司 一种地下矿井用电缆护套
CN105860425A (zh) * 2016-05-07 2016-08-17 淄博夸克医药技术有限公司 一种耐高温阻燃电缆材料及其制备方法
CN106398042A (zh) * 2016-09-04 2017-02-15 淄博夸克医药技术有限公司 一种耐热电缆表层材料及其制备方法
CN107663329A (zh) * 2017-11-01 2018-02-06 安徽美腾特种电缆材料有限公司 一种耐高温阻燃电缆材料

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000348542A (ja) * 1999-06-03 2000-12-15 Yazaki Corp 防鼠性電線ケーブル
JP2001043737A (ja) * 1999-08-02 2001-02-16 Fujikura Ltd 電気ケーブルの介在用樹脂混和物
CN102443229A (zh) * 2011-10-18 2012-05-09 安徽金田通信科技实业有限公司 一种聚氯乙烯电缆填充料及其制备方法
CN102585398A (zh) * 2012-01-06 2012-07-18 安徽塞帕斯电缆材料有限公司 一种改性电缆填充料及其制备方法
CN104788894A (zh) * 2014-05-30 2015-07-22 安徽天彩电缆集团有限公司 一种地下矿井用电缆护套
CN105860425A (zh) * 2016-05-07 2016-08-17 淄博夸克医药技术有限公司 一种耐高温阻燃电缆材料及其制备方法
CN106398042A (zh) * 2016-09-04 2017-02-15 淄博夸克医药技术有限公司 一种耐热电缆表层材料及其制备方法
CN107663329A (zh) * 2017-11-01 2018-02-06 安徽美腾特种电缆材料有限公司 一种耐高温阻燃电缆材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853652A (zh) * 2020-06-30 2020-10-30 圣晖系统集成集团股份有限公司 一种应急灯具及其制作方法

Similar Documents

Publication Publication Date Title
CN105860425A (zh) 一种耐高温阻燃电缆材料及其制备方法
CN103897246B (zh) 一种抗开裂低烟无卤光缆阻燃护套料
CN113292777B (zh) 一种耐火阻燃护套料、其制备方法及应用
CN107424667B (zh) 一种无卤阻燃耐火电缆及其制备方法
CN103897245A (zh) 一种抗开裂低烟无卤光缆阻燃护套料的制备方法
CN103030873A (zh) Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法
CN103928172B (zh) 阻燃交联聚乙烯绝缘电力电缆
CN103992567B (zh) 具有耐辐射性能的核电站用阻燃高绝缘电缆料
CN106280072A (zh) 一种低烟低卤阻燃耐寒电缆料、制备方法及电缆护套
CN111117054A (zh) 一种低烟无卤阻燃b1级聚烯烃电缆护套料及其制备方法
CN102492201A (zh) 一种低烟无卤光缆阻燃护套料
CN104987644A (zh) 一种不含磷化氢的耐析出无卤阻燃电线电缆料及其制备方法
CN113956588B (zh) 抗老化阻燃pvc材料及用于电线或电缆制备方法、用途
CN103694528A (zh) 一种用于光缆的具有抗开裂性的低烟无卤阻燃护套料及其制作工艺
WO2020051933A1 (zh) 一种耐高温阻燃电缆材料及其制备方法
CN114213850A (zh) 一种高导热硅橡胶电缆材料及其制备方法和应用
CN103524853B (zh) 一种性能优异的电缆绝缘用材料的配方
CN109294106A (zh) 一种无卤阻燃电磁屏蔽pvc电工套管
CN103554636B (zh) 一种性能优异的电缆绝缘用材料的制备工艺
CN112375282A (zh) 一种用于铠装耐高温高弹性抗开裂低烟无卤光缆护套料及其制备方法
CN110903573A (zh) Pvc改性料及其制备方法和用途
CN105907031A (zh) 一种环保型电力电缆绝缘材料
CN105936706A (zh) 一种高强度耐阻燃的电缆绝缘护套材料及其制备方法
CN113593760B (zh) 一种电力储能系统用低烟无卤阻燃电池连接电缆
CN108070243A (zh) 一种电器设备用抗干扰线缆护套材料及其制备方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18933455

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18933455

Country of ref document: EP

Kind code of ref document: A1