CN108219436A - 一种高性能抗形变电缆填充材料 - Google Patents

一种高性能抗形变电缆填充材料 Download PDF

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CN108219436A
CN108219436A CN201711219369.1A CN201711219369A CN108219436A CN 108219436 A CN108219436 A CN 108219436A CN 201711219369 A CN201711219369 A CN 201711219369A CN 108219436 A CN108219436 A CN 108219436A
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叶明玉
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ANHUI GUOHUA CABLE GROUP Co Ltd
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    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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    • 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
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Abstract

本发明公开了一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯55‑75份、酚醛树脂35‑55份、硬脂酸钙10‑18份、二氧化钛纳米粉13‑20份、聚乙烯15‑25份、锂基强化粉7‑12份、石英粉10‑15份、环氧丙烷甘油2‑6份、氢氧化铝5‑11份、氢氧化镁6‑12份、三氧化二锑3‑8分和复合填料10‑15份。本发明的电缆填充料具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好的优点，且强度高，耐弯折、抗形变强度高，耐腐性和柔韧性优良，不仅可以对电缆线起到有效的保护作用，而且可以加强使整个电缆的抗拉力。

Description

一种高性能抗形变电缆填充材料
技术领域
本发明涉及到电缆生产制造技术领域，尤其是一种高性能抗形变电缆填充材料。
背景技术
目前，随着社会经济的发展，电线电缆用量迅速增长，电力电缆的基本结构由线芯(导体)、填充层、绝缘层、屏蔽层和外护套四部分组成。线芯是电力电缆的导电部分，用来输送电能，是电力电缆的主要部分。绝缘层是将线芯与大地以及不同相的线芯间在电气上彼此隔离，保证电能输送，是电力电缆结构中不可缺少的组成部分。15KV及以上的电力电缆一般都有导体屏蔽层和绝缘屏蔽层。电缆一般在线芯设置填充层保护，填充层的作用是能够提高电缆的韧性、抗拉伸性能，防火阻燃，保护电力电缆免受外界杂质和水分的侵入，以及防止外力直接损坏电力电缆。
填充材料的作用在电缆的使用中显得尤为重要，现有技术中电力电缆填充层材料的保护作用往往不理想，综合性功能较差，需要改良。
发明内容
本发明的目的在于提供一种高性能抗形变电缆填充材料，具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好的优点，且强度高，耐弯折、抗形变强度高，耐腐性和柔韧性优良。
为实现上述目的，本发明提供如下技术方案：
一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯55-75份、酚醛树脂35-55份、硬脂酸钙10-18份、二氧化钛纳米粉13-20份、聚乙烯15-25份、锂基强化粉7-12份、石英粉10-15份、环氧丙烷甘油2-6份、氢氧化铝5-11份、氢氧化镁6-12份、三氧化二锑3-8分和复合填料10-15份。
进一步的，上述一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯66-75份、酚醛树脂47-55份、硬脂酸钙14-18份、二氧化钛纳米粉18-20份、聚乙烯22-25份、锂基强化粉10-12份、石英粉12-15份、环氧丙烷甘油4-6份、氢氧化铝7-11份、氢氧化镁9-12份、三氧化二锑5-8分和复合填料14-15份。
进一步的，上述一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯66份、酚醛树脂47-55份、硬脂酸钙14份、二氧化钛纳米粉18份、聚乙烯22份、锂基强化粉10份、石英粉12份、环氧丙烷甘油4份、氢氧化铝7份、氢氧化镁9份、三氧化二锑5分和复合填料14份。
与现有技术相比，本发明的有益效果是：
本发明的电缆填充料具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好的优点，且强度高，耐弯折、抗形变强度高，耐腐性和柔韧性优良，不仅可以对电缆线起到有效的保护作用，而且可以加强使整个电缆的抗拉力。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
实施例1
一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯55份、酚醛树脂35份、硬脂酸钙10份、二氧化钛纳米粉13份、聚乙烯15份、锂基强化粉7份、石英粉10份、环氧丙烷甘油2份、氢氧化铝5份、氢氧化镁6份、三氧化二锑3份和复合填料10份。
实施例2
一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯75份、酚醛树脂55份、硬脂酸钙18份、二氧化钛纳米粉20份、聚乙烯25份、锂基强化粉12份、石英粉15份、环氧丙烷甘油6份、氢氧化铝11份、氢氧化镁12份、三氧化二锑8分和复合填料15份。
实施例3
一种高性能抗形变电缆填充材料，按照重量份由以下成分组成：聚氨基甲酸酯66份、酚醛树脂47-55份、硬脂酸钙14份、二氧化钛纳米粉18份、聚乙烯22份、锂基强化粉10份、石英粉12份、环氧丙烷甘油4份、氢氧化铝7份、氢氧化镁9份、三氧化二锑5分和复合填料14份。
本发明的电缆填充料具有环保、阻燃性能好、耐高温、低烟、易剥离、相容性好的优点，且强度高，耐弯折、抗形变强度高，耐腐性和柔韧性优良，不仅可以对电缆线起到有效的保护作用，而且可以加强使整个电缆的抗拉力。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。

Claims (3)

1.一种高性能抗形变电缆填充材料，其特征在于，按照重量份由以下成分组成：聚氨基甲酸酯55-75份、酚醛树脂35-55份、硬脂酸钙10-18份、二氧化钛纳米粉13-20份、聚乙烯15-25份、锂基强化粉7-12份、石英粉10-15份、环氧丙烷甘油2-6份、氢氧化铝5-11份、氢氧化镁6-12份、三氧化二锑3-8分和复合填料10-15份。
2.根据权利要求1所述一种高性能抗形变电缆填充材料，其特征在于，按照重量份由以下成分组成：聚氨基甲酸酯66-75份、酚醛树脂47-55份、硬脂酸钙14-18份、二氧化钛纳米粉18-20份、聚乙烯22-25份、锂基强化粉10-12份、石英粉12-15份、环氧丙烷甘油4-6份、氢氧化铝7-11份、氢氧化镁9-12份、三氧化二锑5-8分和复合填料14-15份。
3.根据权利要求1所述一种高性能抗形变电缆填充材料，其特征在于，按照重量份由以下成分组成：聚氨基甲酸酯66份、酚醛树脂47-55份、硬脂酸钙14份、二氧化钛纳米粉18份、聚乙烯22份、锂基强化粉10份、石英粉12份、环氧丙烷甘油4份、氢氧化铝7份、氢氧化镁9份、三氧化二锑5分和复合填料14份。
CN201711219369.1A 2017-11-28 2017-11-28 一种高性能抗形变电缆填充材料 Withdrawn CN108219436A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111710469A (zh) * 2020-06-28 2020-09-25 四川天邑康和通信股份有限公司 一种低烟无卤的耐磨室内光电混合缆及其制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105218753A (zh) * 2015-10-27 2016-01-06 国网山东省电力公司临沂供电公司 一种电缆填充材料及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105218753A (zh) * 2015-10-27 2016-01-06 国网山东省电力公司临沂供电公司 一种电缆填充材料及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111710469A (zh) * 2020-06-28 2020-09-25 四川天邑康和通信股份有限公司 一种低烟无卤的耐磨室内光电混合缆及其制造方法
CN111710469B (zh) * 2020-06-28 2021-12-07 四川天邑康和通信股份有限公司 一种低烟无卤的耐磨室内光电混合缆及其制造方法

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